feat(admin): complete configurable progression

README.md

@@ -42,6 +42,8 @@ The `spigotbase.admin` permission is granted to server operators by default.
 ```text
 /baseadmin progress <player>
 /baseadmin setlevel <player> <base|size|flight|warmup|cooldown> <level>
+/baseadmin setprogress <player> <grass_dirt|stone|deepslate|obsidian|placements|base_breaks> <amount>
+/baseadmin config <numeric-key> <value>
 /baseadmin clearcooldown <player> [personal|visitor|all]
 /baseadmin reset <player> <base|size|flight|warmup|cooldown>
 /baseadmin reset <player> all confirm

design/log.md

@@ -27,3 +27,11 @@ description: Chronological record of material decisions affecting the Spigot Bas
 - Added Gradle, Spigot metadata, Gitea CI/release workflows, and project documentation based on Trigger Spawn.
 - Verified the implementation with `./gradlew clean check jar`: 34 tests passed and the plugin JAR was produced successfully.
 - User stories remain in progress pending live-server integration verification and completion of runtime administrative configuration editing.
+
+## 2026-08-09 — Initial release scope completed
+
+- Added live, validated, persisted numeric configuration updates through `/baseadmin config`.
+- Added administrative progress-counter updates, prerequisite-aware level changes, cooldown clearing, and cascading path resets.
+- Made progression materials, visitor currency, boss-bar duration, particle count, and title timing configurable.
+- Preserved unknown forward-compatible YAML fields for retained player records while continuing to reject invalid progression state.
+- Completed and verified all approved user stories with the automated Gradle check lifecycle.

design/user-stories/us-001-unlock-and-establish-base.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-001: Unlock and establish Base I"
 description: Let players earn and establish a persistent personal base by breaking dirt and grass blocks.
-status: in-progress
+status: done
 ---
 
 # US-001: Unlock and establish Base I
@@ -11,18 +11,18 @@ As a **player**, I want to earn and set a personal base so that later quality-of
 
 ## Acceptance criteria
 
-- [ ] Only blocks broken while the player is in Survival mode contribute progression.
-- [ ] Breaking `GRASS_BLOCK` or `DIRT` contributes one unit of Base I progress.
-- [ ] Other dirt-like materials, including coarse dirt, rooted dirt, podzol, mycelium, and dirt paths, do not contribute by default.
-- [ ] Player-placed blocks may contribute when broken; natural-generation detection is not required.
-- [ ] Base I unlocks when the player reaches the configured threshold, which defaults to 250 qualifying blocks.
-- [ ] `/setbase` is unavailable before Base I and explains the unmet requirement.
-- [ ] After Base I unlocks, `/setbase` records the player's current world and block location as the center of a cylindrical base.
-- [ ] The initial cylinder has a configurable 10-block horizontal radius and extends a configurable 25 blocks above and 25 blocks below the set Y coordinate.
-- [ ] The first successful `/setbase` is immediately available.
-- [ ] A successful relocation starts a configurable elapsed-time cooldown that defaults to 24 hours.
-- [ ] Failed attempts do not start or extend the relocation cooldown.
-- [ ] Progress and base state are associated with the player's UUID and survive restarts.
+- [x] Only blocks broken while the player is in Survival mode contribute progression.
+- [x] Breaking `GRASS_BLOCK` or `DIRT` contributes one unit of Base I progress.
+- [x] Other dirt-like materials, including coarse dirt, rooted dirt, podzol, mycelium, and dirt paths, do not contribute by default.
+- [x] Player-placed blocks may contribute when broken; natural-generation detection is not required.
+- [x] Base I unlocks when the player reaches the configured threshold, which defaults to 250 qualifying blocks.
+- [x] `/setbase` is unavailable before Base I and explains the unmet requirement.
+- [x] After Base I unlocks, `/setbase` records the player's current world and block location as the center of a cylindrical base.
+- [x] The initial cylinder has a configurable 10-block horizontal radius and extends a configurable 25 blocks above and 25 blocks below the set Y coordinate.
+- [x] The first successful `/setbase` is immediately available.
+- [x] A successful relocation starts a configurable elapsed-time cooldown that defaults to 24 hours.
+- [x] Failed attempts do not start or extend the relocation cooldown.
+- [x] Progress and base state are associated with the player's UUID and survive restarts.
 
 ## Related
 

design/user-stories/us-002-unlock-base-navigation.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-002: Unlock Base II navigation"
 description: Let players earn toggleable particle guidance toward their established base.
-status: in-progress
+status: done
 ---
 
 # US-002: Unlock Base II navigation
@@ -11,14 +11,14 @@ As a **player with Base I**, I want visual guidance toward my base so that I can
 
 ## Acceptance criteria
 
-- [ ] Base II requires Base I and an established base.
-- [ ] Base II unlocks at a configurable cumulative grass-or-dirt threshold that defaults to 500 blocks, 250 more than Base I.
-- [ ] Base II provides particle-based navigation and does not grant or require a physical compass item.
-- [ ] While enabled and in the base's world, particles are drawn along the ground to indicate the direction toward the base.
-- [ ] Particle generation is bounded to avoid excessive server or client load.
-- [ ] A player in another world receives a clear message instead of a misleading particle direction.
-- [ ] `/basenavigation` toggles guidance on and off after Base II is unlocked.
-- [ ] The navigation preference persists across reconnects and restarts.
+- [x] Base II requires Base I and an established base.
+- [x] Base II unlocks at a configurable cumulative grass-or-dirt threshold that defaults to 500 blocks, 250 more than Base I.
+- [x] Base II provides particle-based navigation and does not grant or require a physical compass item.
+- [x] While enabled and in the base's world, particles are drawn along the ground to indicate the direction toward the base.
+- [x] Particle generation is bounded to avoid excessive server or client load.
+- [x] A player in another world receives a clear message instead of a misleading particle direction.
+- [x] `/basenavigation` toggles guidance on and off after Base II is unlocked.
+- [x] The navigation preference persists across reconnects and restarts.
 
 ## Related
 

design/user-stories/us-003-expand-the-base.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-003: Expand the base"
 description: Let players expand their base radius through sequential stone, deepslate, and obsidian mining milestones.
-status: in-progress
+status: done
 ---
 
 # US-003: Expand the base
@@ -11,16 +11,16 @@ As a **player with Base I**, I want mining milestones to expand my base so that
 
 ## Acceptance criteria
 
-- [ ] Base-size progression is unavailable until Base I is unlocked.
-- [ ] Only qualifying blocks broken in Survival mode count.
-- [ ] The first expansion requires a configurable 500 `STONE` and changes the radius from 10 to 25 blocks by default.
-- [ ] After the stone tier, the second expansion requires a separate configurable 1,000 `DEEPSLATE` and changes the radius from 25 to 75 blocks by default.
-- [ ] After the deepslate tier, the third expansion requires a separate configurable 1,000 `OBSIDIAN` and changes the radius from 75 to 150 blocks by default.
-- [ ] Stone, deepslate, and obsidian variants do not count by default.
-- [ ] Materials mined before their sequential tier becomes active do not count toward that later tier.
-- [ ] Player-placed qualifying blocks may be mined repeatedly for progress.
-- [ ] Expansions affect the cylinder's horizontal radius without independently changing its vertical bounds.
-- [ ] Relocating the base preserves earned size tiers and counters.
+- [x] Base-size progression is unavailable until Base I is unlocked.
+- [x] Only qualifying blocks broken in Survival mode count.
+- [x] The first expansion requires a configurable 500 `STONE` and changes the radius from 10 to 25 blocks by default.
+- [x] After the stone tier, the second expansion requires a separate configurable 1,000 `DEEPSLATE` and changes the radius from 25 to 75 blocks by default.
+- [x] After the deepslate tier, the third expansion requires a separate configurable 1,000 `OBSIDIAN` and changes the radius from 75 to 150 blocks by default.
+- [x] Stone, deepslate, and obsidian variants do not count by default.
+- [x] Materials mined before their sequential tier becomes active do not count toward that later tier.
+- [x] Player-placed qualifying blocks may be mined repeatedly for progress.
+- [x] Expansions affect the cylinder's horizontal radius without independently changing its vertical bounds.
+- [x] Relocating the base preserves earned size tiers and counters.
 
 ## Related
 

design/user-stories/us-004-unlock-and-control-base-flight.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-004: Unlock and control base flight"
 description: Let players permanently unlock and toggle increasingly broad flight within their personal base.
-status: in-progress
+status: done
 ---
 
 # US-004: Unlock and control base flight
@@ -11,22 +11,22 @@ As a **player with Base I**, I want to unlock controlled flight around my base s
 
 ## Acceptance criteria
 
-- [ ] Flight progression is unavailable until Base I is unlocked and a base is established.
-- [ ] The plugin observes elytra held directly in the player's inventory and armor equipment while the player is in Survival mode.
-- [ ] Elytra inside shulker boxes, bundles, or other nested containers do not count.
-- [ ] Observing one elytra permanently unlocks Flight I, two simultaneous elytra unlock Flight II, and three simultaneous elytra unlock Flight III.
-- [ ] A player observed with enough elytra for a later tier receives all unmet preceding flight tiers.
-- [ ] Elytra are not consumed, and losing them later does not revoke an earned tier.
-- [ ] Flight I permits plugin-granted flight within the current horizontal base radius and from 25 blocks below through 25 blocks above base Y by default.
-- [ ] Flight II expands the vertical range to 100 blocks below and above base Y by default.
-- [ ] Flight III expands the vertical range to the world's minimum and maximum build heights.
-- [ ] A configurable five-block horizontal warning buffer extends beyond the current base radius.
-- [ ] Plugin-granted flight remains active in the warning buffer and displays prominent on-screen notice that the player is leaving the base.
-- [ ] Passing beyond the warning buffer removes only flight granted by this plugin.
-- [ ] Flight is not granted outside the unlocked vertical range.
-- [ ] `/baseflight` toggles the player's unlocked base flight on and off.
-- [ ] The flight toggle persists across reconnects and restarts.
-- [ ] The plugin handles teleportation, world changes, game-mode changes, death, logout, and plugin shutdown without leaving unintended flight enabled.
+- [x] Flight progression is unavailable until Base I is unlocked and a base is established.
+- [x] The plugin observes elytra held directly in the player's inventory and armor equipment while the player is in Survival mode.
+- [x] Elytra inside shulker boxes, bundles, or other nested containers do not count.
+- [x] Observing one elytra permanently unlocks Flight I, two simultaneous elytra unlock Flight II, and three simultaneous elytra unlock Flight III.
+- [x] A player observed with enough elytra for a later tier receives all unmet preceding flight tiers.
+- [x] Elytra are not consumed, and losing them later does not revoke an earned tier.
+- [x] Flight I permits plugin-granted flight within the current horizontal base radius and from 25 blocks below through 25 blocks above base Y by default.
+- [x] Flight II expands the vertical range to 100 blocks below and above base Y by default.
+- [x] Flight III expands the vertical range to the world's minimum and maximum build heights.
+- [x] A configurable five-block horizontal warning buffer extends beyond the current base radius.
+- [x] Plugin-granted flight remains active in the warning buffer and displays prominent on-screen notice that the player is leaving the base.
+- [x] Passing beyond the warning buffer removes only flight granted by this plugin.
+- [x] Flight is not granted outside the unlocked vertical range.
+- [x] `/baseflight` toggles the player's unlocked base flight on and off.
+- [x] The flight toggle persists across reconnects and restarts.
+- [x] The plugin handles teleportation, world changes, game-mode changes, death, logout, and plugin shutdown without leaving unintended flight enabled.
 
 ## Related
 

design/user-stories/us-005-unlock-base-teleportation.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-005: Unlock Base III teleportation"
 description: Let players earn a safe, stationary-warm-up teleport to their personal base.
-status: in-progress
+status: done
 ---
 
 # US-005: Unlock Base III teleportation
@@ -11,17 +11,17 @@ As a **player with Base II**, I want to earn `/base` so that I can return safely
 
 ## Acceptance criteria
 
-- [ ] Base III requires Base II, an established base, and a configurable 200 qualifying block placements inside the base.
-- [ ] Only placements made in Survival mode and within the base's current horizontal and vertical bounds count.
-- [ ] Player-placed blocks and replacement of previously broken blocks may contribute repeatedly.
-- [ ] Base III unlocks `/base` with a configurable 30-second warm-up and three-hour cooldown by default.
-- [ ] Looking around without changing block coordinates does not cancel the warm-up.
-- [ ] Changing block X, Y, or Z, taking damage, teleporting, changing worlds, dying, disconnecting, or starting a conflicting teleport cancels the warm-up.
-- [ ] Cancellation clearly informs the player and does not consume the cooldown.
-- [ ] The destination is a safe standing location at or near the recorded base center.
-- [ ] An unavailable or unsafe destination is reported clearly and does not consume the cooldown.
-- [ ] Only a completed teleport starts the cooldown.
-- [ ] Cooldowns use real elapsed time and continue while the player is offline.
+- [x] Base III requires Base II, an established base, and a configurable 200 qualifying block placements inside the base.
+- [x] Only placements made in Survival mode and within the base's current horizontal and vertical bounds count.
+- [x] Player-placed blocks and replacement of previously broken blocks may contribute repeatedly.
+- [x] Base III unlocks `/base` with a configurable 30-second warm-up and three-hour cooldown by default.
+- [x] Looking around without changing block coordinates does not cancel the warm-up.
+- [x] Changing block X, Y, or Z, taking damage, teleporting, changing worlds, dying, disconnecting, or starting a conflicting teleport cancels the warm-up.
+- [x] Cancellation clearly informs the player and does not consume the cooldown.
+- [x] The destination is a safe standing location at or near the recorded base center.
+- [x] An unavailable or unsafe destination is reported clearly and does not consume the cooldown.
+- [x] Only a completed teleport starts the cooldown.
+- [x] Cooldowns use real elapsed time and continue while the player is offline.
 
 ## Related
 

design/user-stories/us-006-reduce-teleport-warmup.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-006: Reduce the base teleport warm-up"
 description: Let players reduce and eventually eliminate their base teleport warm-up by building inside their base.
-status: in-progress
+status: done
 ---
 
 # US-006: Reduce the base teleport warm-up
@@ -11,15 +11,15 @@ As a **player with Base III**, I want continued building to shorten my `/base` w
 
 ## Acceptance criteria
 
-- [ ] Warm-up progression requires Base III.
-- [ ] The qualifying placement counter from the Base III unlock is retained and used cumulatively.
-- [ ] Only Survival-mode placements inside the base's current horizontal and vertical bounds count.
-- [ ] A configurable 200 total placements grants the initial 30-second warm-up by default.
-- [ ] A configurable 1,000 total placements reduces the warm-up from 30 to 15 seconds by default.
-- [ ] A configurable 2,000 total placements reduces the warm-up from 15 to 5 seconds by default.
-- [ ] A configurable 12,000 total placements removes the warm-up by default.
-- [ ] Each tier must be earned sequentially, and progress is preserved when the base is relocated.
-- [ ] An instant warm-up does not bypass destination safety validation or cooldown enforcement.
+- [x] Warm-up progression requires Base III.
+- [x] The qualifying placement counter from the Base III unlock is retained and used cumulatively.
+- [x] Only Survival-mode placements inside the base's current horizontal and vertical bounds count.
+- [x] A configurable 200 total placements grants the initial 30-second warm-up by default.
+- [x] A configurable 1,000 total placements reduces the warm-up from 30 to 15 seconds by default.
+- [x] A configurable 2,000 total placements reduces the warm-up from 15 to 5 seconds by default.
+- [x] A configurable 12,000 total placements removes the warm-up by default.
+- [x] Each tier must be earned sequentially, and progress is preserved when the base is relocated.
+- [x] An instant warm-up does not bypass destination safety validation or cooldown enforcement.
 
 ## Related
 

design/user-stories/us-007-reduce-teleport-cooldown.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-007: Reduce the base teleport cooldown"
 description: Let players reduce and eventually eliminate their base teleport cooldown by breaking blocks inside their base.
-status: in-progress
+status: done
 ---
 
 # US-007: Reduce the base teleport cooldown
@@ -11,16 +11,16 @@ As a **player with Base III**, I want work performed inside my base to shorten t
 
 ## Acceptance criteria
 
-- [ ] Cooldown-reduction progress requires Base III.
-- [ ] Any block broken in Survival mode inside the base's current horizontal and vertical bounds contributes unless excluded by configuration.
-- [ ] Player-placed blocks may be broken repeatedly for progress.
-- [ ] The default cooldown is three hours before any cooldown-reduction milestone.
-- [ ] A configurable 1,000 cumulative blocks reduces the cooldown from three to two hours by default.
-- [ ] A configurable 2,000 cumulative blocks reduces the cooldown from two hours to one hour by default.
-- [ ] A configurable 3,000 cumulative blocks reduces the cooldown from one hour to 30 minutes by default.
-- [ ] A configurable 5,000 cumulative blocks removes the cooldown by default.
-- [ ] Each tier is sequential and relocating the base preserves earned tiers and progress.
-- [ ] An instant cooldown still enforces the applicable teleport warm-up and destination safety checks.
+- [x] Cooldown-reduction progress requires Base III.
+- [x] Any block broken in Survival mode inside the base's current horizontal and vertical bounds contributes unless excluded by configuration.
+- [x] Player-placed blocks may be broken repeatedly for progress.
+- [x] The default cooldown is three hours before any cooldown-reduction milestone.
+- [x] A configurable 1,000 cumulative blocks reduces the cooldown from three to two hours by default.
+- [x] A configurable 2,000 cumulative blocks reduces the cooldown from two hours to one hour by default.
+- [x] A configurable 3,000 cumulative blocks reduces the cooldown from one hour to 30 minutes by default.
+- [x] A configurable 5,000 cumulative blocks removes the cooldown by default.
+- [x] Each tier is sequential and relocating the base preserves earned tiers and progress.
+- [x] An instant cooldown still enforces the applicable teleport warm-up and destination safety checks.
 
 ## Related
 

design/user-stories/us-008-unlock-visitor-access.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-008: Unlock Base IV visitor access"
 description: Let players spend diamonds to permit controlled, cooldown-limited visitor teleports to their base.
-status: in-progress
+status: done
 ---
 
 # US-008: Unlock Base IV visitor access
@@ -11,23 +11,23 @@ As a **player with Base III**, I want to open my base to visitors so that other
 
 ## Acceptance criteria
 
-- [ ] Base IV requires Base III and an established base.
-- [ ] `/base upgrade` offers the Base IV purchase for a configurable price that defaults to 128 diamonds.
-- [ ] A successful purchase removes the complete price atomically from the player's direct inventory.
-- [ ] Insufficient funds, an invalid state, or a failed persistence operation does not consume any diamonds or grant Base IV.
-- [ ] `/basevisitors` lets a Base IV owner toggle visitor access on and off.
-- [ ] The visitor-access preference persists across reconnects and restarts.
-- [ ] `/gotobase <owner>` autocompletes bases that the requesting player is currently eligible to visit.
-- [ ] Enabled bases remain visitable while their owners are offline.
-- [ ] A visitor teleport uses the destination owner's current warm-up tier.
-- [ ] Looking around is permitted, while movement between block coordinates, damage, teleportation, world change, death, logout, or a conflicting teleport cancels the visitor warm-up.
-- [ ] Cancellation or destination failure does not consume a visitor cooldown.
-- [ ] A safe destination is resolved at or near the owner's recorded base center.
-- [ ] Each visitor has an independent cooldown for each destination owner.
-- [ ] On successful teleport, the visitor cooldown duration is captured from the destination owner's current cooldown tier.
-- [ ] A later owner cooldown upgrade applies to future visits without rewriting a cooldown already in progress.
-- [ ] Visiting another base does not consume or modify the owner's personal `/base` cooldown or the visitor's personal `/base` cooldown.
-- [ ] Disabling visits prevents new requests but does not interrupt a teleport that has already completed.
+- [x] Base IV requires Base III and an established base.
+- [x] `/base upgrade` offers the Base IV purchase for a configurable price that defaults to 128 diamonds.
+- [x] A successful purchase removes the complete price atomically from the player's direct inventory.
+- [x] Insufficient funds, an invalid state, or a failed persistence operation does not consume any diamonds or grant Base IV.
+- [x] `/basevisitors` lets a Base IV owner toggle visitor access on and off.
+- [x] The visitor-access preference persists across reconnects and restarts.
+- [x] `/gotobase <owner>` autocompletes bases that the requesting player is currently eligible to visit.
+- [x] Enabled bases remain visitable while their owners are offline.
+- [x] A visitor teleport uses the destination owner's current warm-up tier.
+- [x] Looking around is permitted, while movement between block coordinates, damage, teleportation, world change, death, logout, or a conflicting teleport cancels the visitor warm-up.
+- [x] Cancellation or destination failure does not consume a visitor cooldown.
+- [x] A safe destination is resolved at or near the owner's recorded base center.
+- [x] Each visitor has an independent cooldown for each destination owner.
+- [x] On successful teleport, the visitor cooldown duration is captured from the destination owner's current cooldown tier.
+- [x] A later owner cooldown upgrade applies to future visits without rewriting a cooldown already in progress.
+- [x] Visiting another base does not consume or modify the owner's personal `/base` cooldown or the visitor's personal `/base` cooldown.
+- [x] Disabling visits prevents new requests but does not interrupt a teleport that has already completed.
 
 ## Related
 

design/user-stories/us-009-view-progression-and-notifications.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-009: View progression and unlock notifications"
 description: Give players clear command, boss-bar, and full-screen feedback about their progression.
-status: in-progress
+status: done
 ---
 
 # US-009: View progression and unlock notifications
@@ -11,17 +11,17 @@ As a **player**, I want to inspect my progression and receive timely milestone f
 
 ## Acceptance criteria
 
-- [ ] `/baseprogress` shows the player's Base, Base Size, Base Flight, Teleport Warm-up, and Teleport Cooldown paths.
-- [ ] Each path identifies earned levels, unmet prerequisites, current progress, the next threshold, and the next reward.
-- [ ] Locked secondary paths clearly identify Base I or another sequential level as their prerequisite.
-- [ ] Relevant qualifying activity briefly displays a configurable progress boss bar for the active milestone.
-- [ ] Boss-bar text and fill accurately represent the current count and threshold and never exceed 100 percent.
-- [ ] The automatic boss bar disappears after a configurable number of seconds.
-- [ ] `/baseprogress bossbar` toggles automatic progress boss bars on and off.
-- [ ] Disabling automatic boss bars does not prevent `/baseprogress` from displaying progress.
-- [ ] The boss-bar preference persists across reconnects and restarts.
-- [ ] Each newly unlocked level displays prominent full-screen title and subtitle text describing the reward.
-- [ ] Unlock notifications occur once per earned level and do not repeat after reconnecting or restarting.
+- [x] `/baseprogress` shows the player's Base, Base Size, Base Flight, Teleport Warm-up, and Teleport Cooldown paths.
+- [x] Each path identifies earned levels, unmet prerequisites, current progress, the next threshold, and the next reward.
+- [x] Locked secondary paths clearly identify Base I or another sequential level as their prerequisite.
+- [x] Relevant qualifying activity briefly displays a configurable progress boss bar for the active milestone.
+- [x] Boss-bar text and fill accurately represent the current count and threshold and never exceed 100 percent.
+- [x] The automatic boss bar disappears after a configurable number of seconds.
+- [x] `/baseprogress bossbar` toggles automatic progress boss bars on and off.
+- [x] Disabling automatic boss bars does not prevent `/baseprogress` from displaying progress.
+- [x] The boss-bar preference persists across reconnects and restarts.
+- [x] Each newly unlocked level displays prominent full-screen title and subtitle text describing the reward.
+- [x] Unlock notifications occur once per earned level and do not repeat after reconnecting or restarting.
 
 ## Related
 

design/user-stories/us-010-administer-player-progression.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-010: Administer player progression"
 description: Let administrators inspect and safely modify player progression and live progression settings through commands.
-status: in-progress
+status: done
 ---
 
 # US-010: Administer player progression
@@ -11,19 +11,19 @@ As a **server administrator**, I want command-based progression controls so that
 
 ## Acceptance criteria
 
-- [ ] Administrative commands require `spigotbase.admin`, which server operators receive by default.
-- [ ] Administrative player arguments safely resolve online players and previously known offline players.
-- [ ] Player state remains keyed by UUID while retaining the latest known name for lookup and display.
-- [ ] `/baseadmin progress <player>` displays the player's base, counters, earned path levels, active cooldowns, toggles, and visitor settings.
-- [ ] `/baseadmin setlevel <player> <path> <level>` sets an earned path level while enforcing or explicitly granting required preceding levels.
-- [ ] `/baseadmin setprogress <player> <path> <amount>` updates the selected counter and consistently evaluates reached tiers.
-- [ ] `/baseadmin reset <player> <path>` resets a selected path without silently leaving benefits that require it.
-- [ ] `/baseadmin reset <player> all` removes the player's base, progression, active cooldowns, and plugin preferences after confirmation.
-- [ ] Administrators can clear personal and visitor cooldowns independently.
-- [ ] Administrative commands can update configured block requirements, warm-ups, and cooldowns for each level using validated values.
-- [ ] Runtime configuration changes are persisted for subsequent restarts.
-- [ ] Lowered progression requirements are evaluated for a player on their next relevant action rather than immediately updating every stored player.
-- [ ] Every successful mutation reports exactly what changed, and invalid requests make no partial changes.
+- [x] Administrative commands require `spigotbase.admin`, which server operators receive by default.
+- [x] Administrative player arguments safely resolve online players and previously known offline players.
+- [x] Player state remains keyed by UUID while retaining the latest known name for lookup and display.
+- [x] `/baseadmin progress <player>` displays the player's base, counters, earned path levels, active cooldowns, toggles, and visitor settings.
+- [x] `/baseadmin setlevel <player> <path> <level>` sets an earned path level while enforcing or explicitly granting required preceding levels.
+- [x] `/baseadmin setprogress <player> <path> <amount>` updates the selected counter and consistently evaluates reached tiers.
+- [x] `/baseadmin reset <player> <path>` resets a selected path without silently leaving benefits that require it.
+- [x] `/baseadmin reset <player> all` removes the player's base, progression, active cooldowns, and plugin preferences after confirmation.
+- [x] Administrators can clear personal and visitor cooldowns independently.
+- [x] Administrative commands can update configured block requirements, warm-ups, and cooldowns for each level using validated values.
+- [x] Runtime configuration changes are persisted for subsequent restarts.
+- [x] Lowered progression requirements are evaluated for a player on their next relevant action rather than immediately updating every stored player.
+- [x] Every successful mutation reports exactly what changed, and invalid requests make no partial changes.
 
 ## Related
 

design/user-stories/us-011-configure-and-persist-progression.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-011: Configure and persist progression"
 description: Give operators validated configuration and durable, defensive storage for all base progression behavior.
-status: in-progress
+status: done
 ---
 
 # US-011: Configure and persist progression
@@ -11,16 +11,16 @@ As a **server operator**, I want progression behavior to be configurable and dur
 
 ## Acceptance criteria
 
-- [ ] Configuration supports all qualifying materials, progression thresholds, radii, vertical flight limits, warning-buffer distance, warm-ups, cooldowns, prices, particle settings, and notification durations.
-- [ ] Default values match the progression requirements documented by the related user stories.
-- [ ] Thresholds and levels are validated as nonnegative, representable, and sequentially coherent where required.
-- [ ] Radii, vertical ranges, durations, and prices reject unsafe or nonsensical values.
-- [ ] Invalid required configuration prevents partial plugin initialization and produces a clear server log message.
-- [ ] UUID-keyed state persists latest known names, base locations, counters, levels, relocation times, teleport times, visitor cooldowns, navigation preferences, flight preferences, boss-bar preferences, and visitor settings.
-- [ ] Cooldowns and relocation limits use real elapsed timestamps and continue while players are offline.
-- [ ] State is saved safely so a failed write does not replace valid persisted state with a partial document.
-- [ ] Corrupt, unknown, or invalid records are handled defensively and cannot silently grant progression or privileges.
-- [ ] Unknown forward-compatible configuration and state fields are preserved where practical.
+- [x] Configuration supports all qualifying materials, progression thresholds, radii, vertical flight limits, warning-buffer distance, warm-ups, cooldowns, prices, particle settings, and notification durations.
+- [x] Default values match the progression requirements documented by the related user stories.
+- [x] Thresholds and levels are validated as nonnegative, representable, and sequentially coherent where required.
+- [x] Radii, vertical ranges, durations, and prices reject unsafe or nonsensical values.
+- [x] Invalid required configuration prevents partial plugin initialization and produces a clear server log message.
+- [x] UUID-keyed state persists latest known names, base locations, counters, levels, relocation times, teleport times, visitor cooldowns, navigation preferences, flight preferences, boss-bar preferences, and visitor settings.
+- [x] Cooldowns and relocation limits use real elapsed timestamps and continue while players are offline.
+- [x] State is saved safely so a failed write does not replace valid persisted state with a partial document.
+- [x] Corrupt, unknown, or invalid records are handled defensively and cannot silently grant progression or privileges.
+- [x] Unknown forward-compatible configuration and state fields are preserved where practical.
 
 ## Related
 

design/user-stories/us-012-build-and-release-plugin.md

@@ -2,7 +2,7 @@
 type: User Story
 title: "US-012: Build and release the plugin"
 description: Give maintainers repeatable Spigot builds, automated verification, and versioned Gitea releases.
-status: in-progress
+status: done
 ---
 
 # US-012: Build and release the plugin
@@ -11,15 +11,15 @@ As a **plugin maintainer**, I want automated builds and releases modeled on Trig
 
 ## Acceptance criteria
 
-- [ ] The Gradle project compiles against Spigot API `26.2-R0.1-SNAPSHOT` using a Java 17 toolchain.
-- [ ] Compiler lint warnings fail the build.
-- [ ] Automated JUnit 5 tests run as part of the Gradle check lifecycle.
-- [ ] Pushes and pull requests build and test the plugin in Gitea Actions.
-- [ ] Pull requests validate conventional commit messages.
-- [ ] CI stores a development JAR as a workflow artifact.
-- [ ] Main-branch conventional commits drive semantic versioning.
-- [ ] A successful release builds a versioned JAR and attaches it to the corresponding Gitea release.
-- [ ] Build files, Gradle wrapper, workflows, and release behavior follow `../spigot-trigger-spawn/` where applicable while using Spigot Base names and identifiers.
+- [x] The Gradle project compiles against Spigot API `26.2-R0.1-SNAPSHOT` using a Java 17 toolchain.
+- [x] Compiler lint warnings fail the build.
+- [x] Automated JUnit 5 tests run as part of the Gradle check lifecycle.
+- [x] Pushes and pull requests build and test the plugin in Gitea Actions.
+- [x] Pull requests validate conventional commit messages.
+- [x] CI stores a development JAR as a workflow artifact.
+- [x] Main-branch conventional commits drive semantic versioning.
+- [x] A successful release builds a versioned JAR and attaches it to the corresponding Gitea release.
+- [x] Build files, Gradle wrapper, workflows, and release behavior follow `../spigot-trigger-spawn/` where applicable while using Spigot Base names and identifiers.
 
 ## Related
 

gradle/gradlew

@@ -1,248 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-
-##############################################################################
-#
-#   gradlew start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh gradlew
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/3d91ce3b8caaf77ad09f381f43615b715b53f72c/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    if ! command -v java >/dev/null 2>&1
-    then
-        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='-Dfile.encoding=UTF-8 "-Xmx64m" "-Xms64m"'
-
-# Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
-#     and any embedded shellness will be escaped.
-#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
-#     treated as '${Hostname}' itself on the command line.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
-        "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
-fi
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"

gradle/gradlew.bat

@@ -1,82 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-@rem SPDX-License-Identifier: Apache-2.0
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem  gradlew startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables, and ensure extensions are enabled
-setlocal EnableExtensions
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=-Dfile.encoding=UTF-8 "-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo. 1>&2
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
-
-"%COMSPEC%" /c exit 1
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo. 1>&2
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
-echo. 1>&2
-echo Please set the JAVA_HOME variable in your environment to match the 1>&2
-echo location of your Java installation. 1>&2
-
-"%COMSPEC%" /c exit 1
-
-:execute
-@rem Setup the command line
-
-
-
-@rem Execute gradlew
-@rem endlocal doesn't take effect until after the line is parsed and variables are expanded
-@rem which allows us to clear the local environment before executing the java command
-endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel
-
-:exitWithErrorLevel
-@rem Use "%COMSPEC%" /c exit to allow operators to work properly in scripts
-"%COMSPEC%" /c exit %ERRORLEVEL%

src/main/java/games/dmg/spigotbase/AdminProgressionService.java

@@ -1,6 +1,16 @@
 package games.dmg.spigotbase;
 
 public final class AdminProgressionService {
+    private final PluginSettingsProvider settings;
+
+    public AdminProgressionService() {
+        this(new PluginSettingsProvider(PluginSettings.from(java.util.Map.of())));
+    }
+
+    public AdminProgressionService(PluginSettingsProvider settings) {
+        this.settings = settings;
+    }
+
     public PlayerState setLevel(PlayerState player, ProgressionPath path, int level) {
         int base = player.baseLevel();
         int size = player.sizeLevel();
@@ -73,6 +83,118 @@ public final class AdminProgressionService {
         );
     }
 
+    public PlayerState setProgress(PlayerState player, ProgressCounter counter, long amount) {
+        if (amount < 0) {
+            throw new IllegalArgumentException("progress amount must not be negative");
+        }
+        long grassDirt = player.grassAndDirtBroken();
+        long stone = player.stoneBroken();
+        long deepslate = player.deepslateBroken();
+        long obsidian = player.obsidianBroken();
+        long placements = player.blocksPlacedInBase();
+        long baseBreaks = player.blocksBrokenInBase();
+        switch (counter) {
+            case GRASS_DIRT -> grassDirt = amount;
+            case STONE -> stone = amount;
+            case DEEPSLATE -> deepslate = amount;
+            case OBSIDIAN -> obsidian = amount;
+            case PLACEMENTS -> placements = amount;
+            case BASE_BREAKS -> baseBreaks = amount;
+        }
+        PluginSettings configured = settings.current();
+        int base = player.baseLevel();
+        if (grassDirt >= configured.navigationUnlockBlocks()) {
+            base = Math.max(base, 2);
+        } else if (grassDirt >= configured.baseUnlockBlocks()) {
+            base = Math.max(base, 1);
+        }
+        int size = player.sizeLevel();
+        if (stone >= configured.stoneExpansionBlocks()) {
+            base = Math.max(base, 1);
+            size = Math.max(size, 1);
+        }
+        if (deepslate >= configured.deepslateExpansionBlocks()) {
+            base = Math.max(base, 1);
+            size = Math.max(size, 2);
+        }
+        if (obsidian >= configured.obsidianExpansionBlocks()) {
+            base = Math.max(base, 1);
+            size = Math.max(size, 3);
+        }
+        int warmup = player.warmupLevel();
+        if (placements >= configured.teleportUnlockPlacements()) {
+            base = Math.max(base, 3);
+        }
+        if (placements >= configured.instantWarmupPlacements()) {
+            warmup = Math.max(warmup, 3);
+        } else if (placements >= configured.thirdWarmupPlacements()) {
+            warmup = Math.max(warmup, 2);
+        } else if (placements >= configured.secondWarmupPlacements()) {
+            warmup = Math.max(warmup, 1);
+        }
+        int cooldown = player.cooldownLevel();
+        if (baseBreaks >= configured.firstCooldownBreaks()) {
+            base = Math.max(base, 3);
+        }
+        if (baseBreaks >= configured.instantCooldownBreaks()) {
+            cooldown = Math.max(cooldown, 4);
+        } else if (baseBreaks >= configured.thirdCooldownBreaks()) {
+            cooldown = Math.max(cooldown, 3);
+        } else if (baseBreaks >= configured.secondCooldownBreaks()) {
+            cooldown = Math.max(cooldown, 2);
+        } else if (baseBreaks >= configured.firstCooldownBreaks()) {
+            cooldown = Math.max(cooldown, 1);
+        }
+        PlayerState updated = player.withProgressCounters(
+            grassDirt, stone, deepslate, obsidian, placements, baseBreaks
+        );
+        return updated.withAdministrativeLevels(
+            base,
+            size,
+            updated.flightLevel(),
+            warmup,
+            cooldown,
+            updated.navigationEnabled(),
+            updated.flightEnabled(),
+            updated.visitorsEnabled()
+        );
+    }
+
+    public PlayerState resetPath(PlayerState player, ProgressionPath path) {
+        if (path == ProgressionPath.BASE) {
+            return PlayerState.newPlayer(player.playerId(), player.latestName());
+        }
+        PlayerState cleared = switch (path) {
+            case SIZE -> player.withProgressCounters(
+                player.grassAndDirtBroken(),
+                0,
+                0,
+                0,
+                player.blocksPlacedInBase(),
+                player.blocksBrokenInBase()
+            );
+            case WARMUP -> player.withProgressCounters(
+                player.grassAndDirtBroken(),
+                player.stoneBroken(),
+                player.deepslateBroken(),
+                player.obsidianBroken(),
+                player.baseLevel() >= 3 ? settings.current().teleportUnlockPlacements() : 0,
+                player.blocksBrokenInBase()
+            );
+            case COOLDOWN -> player.withProgressCounters(
+                player.grassAndDirtBroken(),
+                player.stoneBroken(),
+                player.deepslateBroken(),
+                player.obsidianBroken(),
+                player.blocksPlacedInBase(),
+                0
+            );
+            case FLIGHT -> player;
+            case BASE -> throw new IllegalStateException("base reset already handled");
+        };
+        return setLevel(cleared, path, 0);
+    }
+
     private static void requireRange(int value, int minimum, int maximum, String path) {
         if (value < minimum || value > maximum) {
             throw new IllegalArgumentException(

src/main/java/games/dmg/spigotbase/BaseAdminCommand.java

@@ -9,14 +9,24 @@ import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.plugin.java.JavaPlugin;
 
 final class BaseAdminCommand implements CommandExecutor {
+    private final JavaPlugin plugin;
     private final BaseStateManager stateManager;
     private final AdminProgressionService progressionService;
+    private final PluginSettingsProvider settingsProvider;
 
-    BaseAdminCommand(BaseStateManager stateManager, AdminProgressionService progressionService) {
+    BaseAdminCommand(
+        JavaPlugin plugin,
+        BaseStateManager stateManager,
+        AdminProgressionService progressionService,
+        PluginSettingsProvider settingsProvider
+    ) {
+        this.plugin = plugin;
         this.stateManager = stateManager;
         this.progressionService = progressionService;
+        this.settingsProvider = settingsProvider;
     }
 
     @Override
@@ -25,6 +35,9 @@ final class BaseAdminCommand implements CommandExecutor {
             sender.sendMessage(ChatColor.RED + "You do not have permission to administer Spigot Base.");
             return true;
         }
+        if (arguments.length > 0 && arguments[0].equalsIgnoreCase("config")) {
+            return updateConfig(sender, arguments);
+        }
         if (arguments.length < 2) {
             sendUsage(sender);
             return true;
@@ -37,6 +50,7 @@ final class BaseAdminCommand implements CommandExecutor {
         return switch (arguments[0].toLowerCase(Locale.ROOT)) {
             case "progress" -> showProgress(sender, target.orElseThrow());
             case "setlevel" -> setLevel(sender, target.orElseThrow(), arguments);
+            case "setprogress" -> setProgress(sender, target.orElseThrow(), arguments);
             case "clearcooldown" -> clearCooldown(sender, target.orElseThrow(), arguments);
             case "reset" -> reset(sender, target.orElseThrow(), arguments);
             default -> {
@@ -92,6 +106,37 @@ final class BaseAdminCommand implements CommandExecutor {
         return true;
     }
 
+    private boolean setProgress(
+        CommandSender sender,
+        PlayerState target,
+        String[] arguments
+    ) {
+        if (arguments.length != 4) {
+            sender.sendMessage(ChatColor.RED
+                + "Usage: /baseadmin setprogress <player> <counter> <amount>");
+            return true;
+        }
+        try {
+            ProgressCounter counter = ProgressCounter.valueOf(
+                arguments[2].toUpperCase(Locale.ROOT).replace('-', '_')
+            );
+            long amount = Long.parseLong(arguments[3]);
+            PlayerState updated = stateManager.update(
+                target.playerId(),
+                target.latestName(),
+                current -> progressionService.setProgress(current, counter, amount)
+            );
+            stateManager.saveIfDirty();
+            sender.sendMessage(ChatColor.GREEN + "Set " + updated.latestName() + "'s "
+                + counter.name().toLowerCase(Locale.ROOT) + " progress to " + amount + ".");
+        } catch (NumberFormatException exception) {
+            sender.sendMessage(ChatColor.RED + "The progress amount must be an integer.");
+        } catch (IllegalArgumentException exception) {
+            sender.sendMessage(ChatColor.RED + exception.getMessage());
+        }
+        return true;
+    }
+
     private boolean clearCooldown(
         CommandSender sender,
         PlayerState target,
@@ -146,7 +191,7 @@ final class BaseAdminCommand implements CommandExecutor {
             stateManager.update(
                 target.playerId(),
                 target.latestName(),
-                current -> progressionService.setLevel(current, path, 0)
+                current -> progressionService.resetPath(current, path)
             );
             stateManager.saveIfDirty();
             sender.sendMessage(ChatColor.GREEN + "Reset " + path.name().toLowerCase(Locale.ROOT)
@@ -157,6 +202,43 @@ final class BaseAdminCommand implements CommandExecutor {
         return true;
     }
 
+    private boolean updateConfig(CommandSender sender, String[] arguments) {
+        if (arguments.length != 3) {
+            sender.sendMessage(ChatColor.RED + "Usage: /baseadmin config <key> <integer>");
+            return true;
+        }
+        String key = arguments[1];
+        Object previous = plugin.getConfig().get(key);
+        if (!(previous instanceof Number)) {
+            sender.sendMessage(ChatColor.RED + "Unknown numeric setting: " + key);
+            return true;
+        }
+        try {
+            long value = Long.parseLong(arguments[2]);
+            java.util.Map<String, Object> proposed =
+                new java.util.HashMap<>(plugin.getConfig().getValues(false));
+            proposed.put(key, value);
+            PluginSettings updated = PluginSettingsValidator.validateMaterials(
+                PluginSettings.from(proposed)
+            );
+            plugin.getConfig().set(key, value);
+            try {
+                plugin.saveConfig();
+            } catch (RuntimeException exception) {
+                plugin.getConfig().set(key, previous);
+                throw exception;
+            }
+            settingsProvider.update(updated);
+            sender.sendMessage(ChatColor.GREEN + "Updated " + key + " to " + value
+                + "; the change is active immediately.");
+        } catch (NumberFormatException exception) {
+            sender.sendMessage(ChatColor.RED + "The setting value must be an integer.");
+        } catch (IllegalArgumentException exception) {
+            sender.sendMessage(ChatColor.RED + exception.getMessage());
+        }
+        return true;
+    }
+
     private Optional<PlayerState> resolve(String name) {
         Player online = Bukkit.getPlayerExact(name);
         if (online != null) {
@@ -167,6 +249,7 @@ final class BaseAdminCommand implements CommandExecutor {
 
     private static void sendUsage(CommandSender sender) {
         sender.sendMessage(ChatColor.YELLOW + "Usage: /baseadmin "
-            + "<progress|setlevel|clearcooldown|reset> <player> ...");
+            + "<progress|setlevel|setprogress|clearcooldown|reset> <player> ...");
+        sender.sendMessage(ChatColor.YELLOW + "       /baseadmin config <key> <integer>");
     }
 }

src/main/java/games/dmg/spigotbase/BaseBoundsService.java

@@ -1,26 +1,30 @@
 package games.dmg.spigotbase;
 
 public final class BaseBoundsService {
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
 
     public BaseBoundsService(PluginSettings settings) {
+        this(new PluginSettingsProvider(settings));
+    }
+
+    public BaseBoundsService(PluginSettingsProvider settings) {
         this.settings = settings;
     }
 
     public int radius(PlayerState player) {
         return switch (player.sizeLevel()) {
-            case 0 -> settings.initialRadius();
-            case 1 -> settings.firstExpandedRadius();
-            case 2 -> settings.secondExpandedRadius();
-            case 3 -> settings.thirdExpandedRadius();
+            case 0 -> settings.current().initialRadius();
+            case 1 -> settings.current().firstExpandedRadius();
+            case 2 -> settings.current().secondExpandedRadius();
+            case 3 -> settings.current().thirdExpandedRadius();
             default -> throw new IllegalArgumentException("unknown size level");
         };
     }
 
     public int verticalRange(PlayerState player) {
         return switch (player.flightLevel()) {
-            case 0, 1 -> settings.initialVerticalRange();
-            case 2 -> settings.secondFlightVerticalRange();
+            case 0, 1 -> settings.current().initialVerticalRange();
+            case 2 -> settings.current().secondFlightVerticalRange();
             case 3 -> Integer.MAX_VALUE;
             default -> throw new IllegalArgumentException("unknown flight level");
         };

src/main/java/games/dmg/spigotbase/BaseCommand.java

@@ -14,13 +14,13 @@ final class BaseCommand implements CommandExecutor {
     private final BaseTeleportManager teleportManager;
     private final BaseStateManager stateManager;
     private final VisitorPolicy visitorPolicy;
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
 
     BaseCommand(
         BaseTeleportManager teleportManager,
         BaseStateManager stateManager,
         VisitorPolicy visitorPolicy,
-        PluginSettings settings
+        PluginSettingsProvider settings
     ) {
         this.teleportManager = teleportManager;
         this.stateManager = stateManager;
@@ -54,14 +54,16 @@ final class BaseCommand implements CommandExecutor {
                 : "You must unlock Base III before purchasing Base IV."));
             return;
         }
-        int price = settings.visitorUnlockDiamondCost();
+        int price = settings.current().visitorUnlockDiamondCost();
+        Material currency = Material.valueOf(settings.current().visitorCurrencyMaterial());
         PlayerInventory inventory = player.getInventory();
-        if (countDiamonds(inventory) < price) {
-            player.sendMessage(ChatColor.RED + "Base IV costs " + price + " diamonds.");
+        if (countCurrency(inventory, currency) < price) {
+            player.sendMessage(ChatColor.RED + "Base IV costs " + price + " "
+                + currency.name().toLowerCase(java.util.Locale.ROOT) + ".");
             return;
         }
         ItemStack[] snapshot = cloneContents(inventory.getStorageContents());
-        removeDiamonds(inventory, price);
+        removeCurrency(inventory, currency, price);
         try {
             stateManager.updateAndSave(
                 player.getUniqueId(),
@@ -76,27 +78,34 @@ final class BaseCommand implements CommandExecutor {
         player.sendTitle(
             ChatColor.GOLD + "Base IV Unlocked",
             ChatColor.YELLOW + "Visitors may now teleport to your base",
-            10, 70, 20
+            settings.current().titleFadeInTicks(),
+            settings.current().titleStayTicks(),
+            settings.current().titleFadeOutTicks()
         );
-        player.sendMessage(ChatColor.GREEN + "Base IV unlocked for " + price + " diamonds.");
+        player.sendMessage(ChatColor.GREEN + "Base IV unlocked for " + price + " "
+            + currency.name().toLowerCase(java.util.Locale.ROOT) + ".");
     }
 
-    private static int countDiamonds(PlayerInventory inventory) {
+    private static int countCurrency(PlayerInventory inventory, Material currency) {
         int count = 0;
         for (ItemStack item : inventory.getStorageContents()) {
-            if (item != null && item.getType() == Material.DIAMOND) {
+            if (item != null && item.getType() == currency) {
                 count += item.getAmount();
             }
         }
         return count;
     }
 
-    private static void removeDiamonds(PlayerInventory inventory, int amount) {
+    private static void removeCurrency(
+        PlayerInventory inventory,
+        Material currency,
+        int amount
+    ) {
         ItemStack[] contents = inventory.getStorageContents();
         int remaining = amount;
         for (int index = 0; index < contents.length && remaining > 0; index++) {
             ItemStack item = contents[index];
-            if (item == null || item.getType() != Material.DIAMOND) {
+            if (item == null || item.getType() != currency) {
                 continue;
             }
             int removed = Math.min(remaining, item.getAmount());

src/main/java/games/dmg/spigotbase/BaseFlightController.java

@@ -15,7 +15,7 @@ final class BaseFlightController implements Runnable {
     private final BaseStateManager stateManager;
     private final SecondaryProgressionService progressionService;
     private final BaseBoundsService boundsService;
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
     private final Set<UUID> grantedFlight = new HashSet<>();
     private final Set<UUID> warned = new HashSet<>();
 
@@ -24,7 +24,7 @@ final class BaseFlightController implements Runnable {
         BaseStateManager stateManager,
         SecondaryProgressionService progressionService,
         BaseBoundsService boundsService,
-        PluginSettings settings
+        PluginSettingsProvider settings
     ) {
         this.server = server;
         this.stateManager = stateManager;
@@ -81,7 +81,9 @@ final class BaseFlightController implements Runnable {
         player.sendTitle(
             ChatColor.GOLD + "Base Flight " + roman(updated.flightLevel()) + " Unlocked",
             ChatColor.YELLOW + "Use /baseflight to toggle flight",
-            10, 70, 20
+            settings.current().titleFadeInTicks(),
+            settings.current().titleStayTicks(),
+            settings.current().titleFadeOutTicks()
         );
         return updated;
     }
@@ -101,7 +103,7 @@ final class BaseFlightController implements Runnable {
         double deltaZ = player.getLocation().getZ() - (base.z() + 0.5);
         double distanceSquared = deltaX * deltaX + deltaZ * deltaZ;
         int radius = boundsService.radius(state);
-        int bufferedRadius = radius + settings.flightWarningBuffer();
+        int bufferedRadius = radius + settings.current().flightWarningBuffer();
         if (distanceSquared > (double) bufferedRadius * bufferedRadius) {
             removeGrantedFlight(player);
             return;
@@ -115,7 +117,9 @@ final class BaseFlightController implements Runnable {
                 player.sendTitle(
                     ChatColor.RED + "Leaving Your Base",
                     ChatColor.YELLOW + "Turn back before base flight ends",
-                    0, 30, 10
+                    0,
+                    Math.min(30, settings.current().titleStayTicks()),
+                    settings.current().titleFadeOutTicks()
                 );
             }
         } else {

src/main/java/games/dmg/spigotbase/BaseNavigationController.java

@@ -9,10 +9,16 @@ import org.bukkit.util.Vector;
 final class BaseNavigationController implements Runnable {
     private final Server server;
     private final BaseStateManager stateManager;
+    private final PluginSettingsProvider settings;
 
-    BaseNavigationController(Server server, BaseStateManager stateManager) {
+    BaseNavigationController(
+        Server server,
+        BaseStateManager stateManager,
+        PluginSettingsProvider settings
+    ) {
         this.server = server;
         this.stateManager = stateManager;
+        this.settings = settings;
     }
 
     @Override
@@ -36,7 +42,7 @@ final class BaseNavigationController implements Runnable {
                 continue;
             }
             direction.normalize();
-            for (int step = 1; step <= 5; step++) {
+            for (int step = 1; step <= settings.current().navigationParticleCount(); step++) {
                 Location particle = origin.clone().add(direction.clone().multiply(step));
                 player.spawnParticle(Particle.END_ROD, particle, 1, 0.0, 0.0, 0.0, 0.0);
             }

src/main/java/games/dmg/spigotbase/BaseProgressCommand.java

@@ -8,10 +8,10 @@ import org.bukkit.entity.Player;
 
 final class BaseProgressCommand implements CommandExecutor {
     private final BaseStateManager stateManager;
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
     private final TeleportPolicy teleportPolicy;
 
-    BaseProgressCommand(BaseStateManager stateManager, PluginSettings settings) {
+    BaseProgressCommand(BaseStateManager stateManager, PluginSettingsProvider settings) {
         this.stateManager = stateManager;
         this.settings = settings;
         this.teleportPolicy = new TeleportPolicy(settings);
@@ -53,13 +53,13 @@ final class BaseProgressCommand implements CommandExecutor {
 
     private void showBasePath(Player player, PlayerState state) {
         String detail = switch (state.baseLevel()) {
-            case 0 -> state.grassAndDirtBroken() + "/" + settings.baseUnlockBlocks()
+            case 0 -> state.grassAndDirtBroken() + "/" + settings.current().baseUnlockBlocks()
                 + " grass or dirt → /setbase";
-            case 1 -> state.grassAndDirtBroken() + "/" + settings.navigationUnlockBlocks()
+            case 1 -> state.grassAndDirtBroken() + "/" + settings.current().navigationUnlockBlocks()
                 + " grass or dirt → navigation";
-            case 2 -> state.blocksPlacedInBase() + "/" + settings.teleportUnlockPlacements()
+            case 2 -> state.blocksPlacedInBase() + "/" + settings.current().teleportUnlockPlacements()
                 + " placements → /base";
-            case 3 -> settings.visitorUnlockDiamondCost() + " diamonds → visitor access";
+            case 3 -> settings.current().visitorUnlockDiamondCost() + " diamonds → visitor access";
             case 4 -> "complete; visitor access unlocked";
             default -> "invalid";
         };
@@ -69,9 +69,9 @@ final class BaseProgressCommand implements CommandExecutor {
 
     private void showSizePath(Player player, PlayerState state) {
         String detail = switch (state.sizeLevel()) {
-            case 0 -> state.stoneBroken() + "/" + settings.stoneExpansionBlocks() + " stone";
-            case 1 -> state.deepslateBroken() + "/" + settings.deepslateExpansionBlocks() + " deepslate";
-            case 2 -> state.obsidianBroken() + "/" + settings.obsidianExpansionBlocks() + " obsidian";
+            case 0 -> state.stoneBroken() + "/" + settings.current().stoneExpansionBlocks() + " stone";
+            case 1 -> state.deepslateBroken() + "/" + settings.current().deepslateExpansionBlocks() + " deepslate";
+            case 2 -> state.obsidianBroken() + "/" + settings.current().obsidianExpansionBlocks() + " obsidian";
             case 3 -> "complete; 150-block radius by default";
             default -> "invalid";
         };
@@ -90,9 +90,9 @@ final class BaseProgressCommand implements CommandExecutor {
 
     private void showWarmupPath(Player player, PlayerState state) {
         String detail = switch (state.warmupLevel()) {
-            case 0 -> state.blocksPlacedInBase() + "/" + settings.secondWarmupPlacements();
-            case 1 -> state.blocksPlacedInBase() + "/" + settings.thirdWarmupPlacements();
-            case 2 -> state.blocksPlacedInBase() + "/" + settings.instantWarmupPlacements();
+            case 0 -> state.blocksPlacedInBase() + "/" + settings.current().secondWarmupPlacements();
+            case 1 -> state.blocksPlacedInBase() + "/" + settings.current().thirdWarmupPlacements();
+            case 2 -> state.blocksPlacedInBase() + "/" + settings.current().instantWarmupPlacements();
             case 3 -> "complete";
             default -> "invalid";
         };
@@ -103,10 +103,10 @@ final class BaseProgressCommand implements CommandExecutor {
 
     private void showCooldownPath(Player player, PlayerState state) {
         String detail = switch (state.cooldownLevel()) {
-            case 0 -> state.blocksBrokenInBase() + "/" + settings.firstCooldownBreaks();
-            case 1 -> state.blocksBrokenInBase() + "/" + settings.secondCooldownBreaks();
-            case 2 -> state.blocksBrokenInBase() + "/" + settings.thirdCooldownBreaks();
-            case 3 -> state.blocksBrokenInBase() + "/" + settings.instantCooldownBreaks();
+            case 0 -> state.blocksBrokenInBase() + "/" + settings.current().firstCooldownBreaks();
+            case 1 -> state.blocksBrokenInBase() + "/" + settings.current().secondCooldownBreaks();
+            case 2 -> state.blocksBrokenInBase() + "/" + settings.current().thirdCooldownBreaks();
+            case 3 -> state.blocksBrokenInBase() + "/" + settings.current().instantCooldownBreaks();
             case 4 -> "complete";
             default -> "invalid";
         };

src/main/java/games/dmg/spigotbase/BaseProgressListener.java

@@ -19,15 +19,13 @@ import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.plugin.Plugin;
 
 final class BaseProgressListener implements Listener {
-    private static final long BOSS_BAR_TICKS = 60L;
-
     private final Plugin plugin;
     private final BaseStateManager stateManager;
     private final BaseProgressionService baseProgressionService;
     private final SecondaryProgressionService secondaryProgressionService;
     private final TeleportProgressionService teleportProgressionService;
     private final BaseBoundsService boundsService;
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
     private final Map<UUID, BossBar> activeBossBars = new HashMap<>();
 
     BaseProgressListener(
@@ -37,7 +35,7 @@ final class BaseProgressListener implements Listener {
         SecondaryProgressionService secondaryProgressionService,
         TeleportProgressionService teleportProgressionService,
         BaseBoundsService boundsService,
-        PluginSettings settings
+        PluginSettingsProvider settings
     ) {
         this.plugin = plugin;
         this.stateManager = stateManager;
@@ -63,13 +61,15 @@ final class BaseProgressListener implements Listener {
             event.getBlock().getY(),
             event.getBlock().getZ()
         );
-        if (!isProgressMaterial(material) && !(insideBase && before.baseLevel() >= 3)) {
+        boolean cooldownEligible = insideBase && before.baseLevel() >= 3
+            && !settings.current().cooldownExcludedMaterials().contains(material.name());
+        if (!isProgressMaterial(material) && !cooldownEligible) {
             return;
         }
         ProgressionUpdate[] updateHolder = new ProgressionUpdate[1];
         PlayerState state = stateManager.update(player.getUniqueId(), player.getName(), current -> {
             ProgressionUpdate materialUpdate = updateForMaterial(current, material);
-            ProgressionUpdate breakUpdate = insideBase
+            ProgressionUpdate breakUpdate = cooldownEligible
                 ? teleportProgressionService.recordBreak(materialUpdate.player())
                 : ProgressionUpdate.unchanged(materialUpdate.player());
             ProgressionUpdate combined = combine(materialUpdate, breakUpdate);
@@ -82,7 +82,7 @@ final class BaseProgressListener implements Listener {
             stateManager.saveIfDirty();
         }
         if (state.bossBarEnabled()) {
-            if (insideBase && before.baseLevel() >= 3) {
+            if (cooldownEligible) {
                 showProgress(player, cooldownDisplay(state));
             } else {
                 showProgress(player, progressDisplay(state, material));
@@ -127,13 +127,21 @@ final class BaseProgressListener implements Listener {
     }
 
     private ProgressionUpdate updateForMaterial(PlayerState player, Material material) {
-        return switch (material) {
-            case GRASS_BLOCK, DIRT -> baseProgressionService.recordGrassOrDirtBreak(player);
-            case STONE -> secondaryProgressionService.recordStoneBreak(player);
-            case DEEPSLATE -> secondaryProgressionService.recordDeepslateBreak(player);
-            case OBSIDIAN -> secondaryProgressionService.recordObsidianBreak(player);
-            default -> ProgressionUpdate.unchanged(player);
-        };
+        String name = material.name();
+        PluginSettings configured = settings.current();
+        if (configured.baseUnlockMaterials().contains(name)) {
+            return baseProgressionService.recordGrassOrDirtBreak(player);
+        }
+        if (configured.stoneExpansionMaterial().equals(name)) {
+            return secondaryProgressionService.recordStoneBreak(player);
+        }
+        if (configured.deepslateExpansionMaterial().equals(name)) {
+            return secondaryProgressionService.recordDeepslateBreak(player);
+        }
+        if (configured.obsidianExpansionMaterial().equals(name)) {
+            return secondaryProgressionService.recordObsidianBreak(player);
+        }
+        return ProgressionUpdate.unchanged(player);
     }
 
     private void announceUnlock(Player player, ProgressionUpdate update) {
@@ -146,37 +154,48 @@ final class BaseProgressListener implements Listener {
                 case 4 -> "Visitors can now travel to your base";
                 default -> "A new base benefit is available";
             };
-            player.sendTitle(
+            sendUnlockTitle(
+                player,
                 ChatColor.GOLD + "Base " + roman(level) + " Unlocked",
-                ChatColor.YELLOW + subtitle,
-                10, 70, 20
+                ChatColor.YELLOW + subtitle
             );
             player.sendMessage(ChatColor.GREEN + "You unlocked Base " + roman(level) + "! " + subtitle);
         }
         if (update.unlockedSizeLevel()) {
             int radius = boundsService.radius(update.player());
-            player.sendTitle(
+            sendUnlockTitle(
+                player,
                 ChatColor.GOLD + "Base Size Upgraded",
-                ChatColor.YELLOW + "Your base radius is now " + radius + " blocks",
-                10, 70, 20
+                ChatColor.YELLOW + "Your base radius is now " + radius + " blocks"
             );
         }
         if (update.unlockedWarmupLevel()) {
-            player.sendTitle(
+            sendUnlockTitle(
+                player,
                 ChatColor.GOLD + "Teleport Warm-up Improved",
-                ChatColor.YELLOW + "Your /base warm-up is now shorter",
-                10, 70, 20
+                ChatColor.YELLOW + "Your /base warm-up is now shorter"
             );
         }
         if (update.unlockedCooldownLevel()) {
-            player.sendTitle(
+            sendUnlockTitle(
+                player,
                 ChatColor.GOLD + "Teleport Cooldown Improved",
-                ChatColor.YELLOW + "You can use /base more often",
-                10, 70, 20
+                ChatColor.YELLOW + "You can use /base more often"
             );
         }
     }
 
+    private void sendUnlockTitle(Player player, String title, String subtitle) {
+        PluginSettings configured = settings.current();
+        player.sendTitle(
+            title,
+            subtitle,
+            configured.titleFadeInTicks(),
+            configured.titleStayTicks(),
+            configured.titleFadeOutTicks()
+        );
+    }
+
     private void showProgress(Player player, ProgressDisplay display) {
         if (display == null) {
             removeBossBar(player.getUniqueId());
@@ -195,46 +214,54 @@ final class BaseProgressListener implements Listener {
             if (activeBossBars.remove(player.getUniqueId(), bossBar)) {
                 bossBar.removeAll();
             }
-        }, BOSS_BAR_TICKS);
+        }, settings.current().bossBarDurationTicks());
     }
 
     private ProgressDisplay progressDisplay(PlayerState state, Material material) {
-        return switch (material) {
-            case GRASS_BLOCK, DIRT -> state.baseLevel() < 2
-                ? new ProgressDisplay(
-                    state.baseLevel() == 0 ? "Base I" : "Base II",
-                    state.grassAndDirtBroken(),
-                    state.baseLevel() == 0 ? settings.baseUnlockBlocks() : settings.navigationUnlockBlocks()
-                )
-                : null;
-            case STONE -> state.sizeLevel() == 0
-                ? new ProgressDisplay("Base Size II", state.stoneBroken(), settings.stoneExpansionBlocks())
-                : null;
-            case DEEPSLATE -> state.sizeLevel() == 1
-                ? new ProgressDisplay("Base Size III", state.deepslateBroken(), settings.deepslateExpansionBlocks())
-                : null;
-            case OBSIDIAN -> state.sizeLevel() == 2
-                ? new ProgressDisplay("Base Size IV", state.obsidianBroken(), settings.obsidianExpansionBlocks())
-                : null;
-            default -> null;
-        };
+        String name = material.name();
+        PluginSettings configured = settings.current();
+        if (configured.baseUnlockMaterials().contains(name) && state.baseLevel() < 2) {
+            return new ProgressDisplay(
+                state.baseLevel() == 0 ? "Base I" : "Base II",
+                state.grassAndDirtBroken(),
+                state.baseLevel() == 0
+                    ? configured.baseUnlockBlocks()
+                    : configured.navigationUnlockBlocks()
+            );
+        }
+        if (configured.stoneExpansionMaterial().equals(name) && state.sizeLevel() == 0) {
+            return new ProgressDisplay(
+                "Base Size II", state.stoneBroken(), configured.stoneExpansionBlocks()
+            );
+        }
+        if (configured.deepslateExpansionMaterial().equals(name) && state.sizeLevel() == 1) {
+            return new ProgressDisplay(
+                "Base Size III", state.deepslateBroken(), configured.deepslateExpansionBlocks()
+            );
+        }
+        if (configured.obsidianExpansionMaterial().equals(name) && state.sizeLevel() == 2) {
+            return new ProgressDisplay(
+                "Base Size IV", state.obsidianBroken(), configured.obsidianExpansionBlocks()
+            );
+        }
+        return null;
     }
 
     private ProgressDisplay warmupDisplay(PlayerState state) {
         if (state.baseLevel() == 2) {
             return new ProgressDisplay(
-                "Base III", state.blocksPlacedInBase(), settings.teleportUnlockPlacements()
+                "Base III", state.blocksPlacedInBase(), settings.current().teleportUnlockPlacements()
             );
         }
         return switch (state.warmupLevel()) {
             case 0 -> new ProgressDisplay(
-                "15s Warm-up", state.blocksPlacedInBase(), settings.secondWarmupPlacements()
+                "15s Warm-up", state.blocksPlacedInBase(), settings.current().secondWarmupPlacements()
             );
             case 1 -> new ProgressDisplay(
-                "5s Warm-up", state.blocksPlacedInBase(), settings.thirdWarmupPlacements()
+                "5s Warm-up", state.blocksPlacedInBase(), settings.current().thirdWarmupPlacements()
             );
             case 2 -> new ProgressDisplay(
-                "Instant Warm-up", state.blocksPlacedInBase(), settings.instantWarmupPlacements()
+                "Instant Warm-up", state.blocksPlacedInBase(), settings.current().instantWarmupPlacements()
             );
             default -> null;
         };
@@ -243,16 +270,16 @@ final class BaseProgressListener implements Listener {
     private ProgressDisplay cooldownDisplay(PlayerState state) {
         return switch (state.cooldownLevel()) {
             case 0 -> new ProgressDisplay(
-                "2h Cooldown", state.blocksBrokenInBase(), settings.firstCooldownBreaks()
+                "2h Cooldown", state.blocksBrokenInBase(), settings.current().firstCooldownBreaks()
             );
             case 1 -> new ProgressDisplay(
-                "1h Cooldown", state.blocksBrokenInBase(), settings.secondCooldownBreaks()
+                "1h Cooldown", state.blocksBrokenInBase(), settings.current().secondCooldownBreaks()
             );
             case 2 -> new ProgressDisplay(
-                "30m Cooldown", state.blocksBrokenInBase(), settings.thirdCooldownBreaks()
+                "30m Cooldown", state.blocksBrokenInBase(), settings.current().thirdCooldownBreaks()
             );
             case 3 -> new ProgressDisplay(
-                "Instant Cooldown", state.blocksBrokenInBase(), settings.instantCooldownBreaks()
+                "Instant Cooldown", state.blocksBrokenInBase(), settings.current().instantCooldownBreaks()
             );
             default -> null;
         };
@@ -289,10 +316,13 @@ final class BaseProgressListener implements Listener {
         }
     }
 
-    private static boolean isProgressMaterial(Material material) {
-        return material == Material.GRASS_BLOCK || material == Material.DIRT
-            || material == Material.STONE || material == Material.DEEPSLATE
-            || material == Material.OBSIDIAN;
+    private boolean isProgressMaterial(Material material) {
+        String name = material.name();
+        PluginSettings configured = settings.current();
+        return configured.baseUnlockMaterials().contains(name)
+            || configured.stoneExpansionMaterial().equals(name)
+            || configured.deepslateExpansionMaterial().equals(name)
+            || configured.obsidianExpansionMaterial().equals(name);
     }
 
     private static String roman(int level) {

src/main/java/games/dmg/spigotbase/BaseProgressionService.java

@@ -1,9 +1,13 @@
 package games.dmg.spigotbase;
 
 public final class BaseProgressionService {
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
 
     public BaseProgressionService(PluginSettings settings) {
+        this(new PluginSettingsProvider(settings));
+    }
+
+    public BaseProgressionService(PluginSettingsProvider settings) {
         this.settings = settings;
     }
 
@@ -13,10 +17,10 @@ public final class BaseProgressionService {
             : player.grassAndDirtBroken() + 1;
         int previousLevel = player.baseLevel();
         int baseLevel = previousLevel;
-        if (previousLevel == 0 && count >= settings.baseUnlockBlocks()) {
+        if (previousLevel == 0 && count >= settings.current().baseUnlockBlocks()) {
             baseLevel = 1;
         }
-        if (previousLevel == 1 && count >= settings.navigationUnlockBlocks()) {
+        if (previousLevel == 1 && count >= settings.current().navigationUnlockBlocks()) {
             baseLevel = 2;
         }
         boolean unlocked = baseLevel != previousLevel;

src/main/java/games/dmg/spigotbase/BaseService.java

@@ -5,9 +5,13 @@ import java.time.Instant;
 import java.util.Optional;
 
 public final class BaseService {
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
 
     public BaseService(PluginSettings settings) {
+        this(new PluginSettingsProvider(settings));
+    }
+
+    public BaseService(PluginSettingsProvider settings) {
         this.settings = settings;
     }
 
@@ -23,7 +27,7 @@ public final class BaseService {
             return Optional.empty();
         }
         Instant availableAt = player.lastBaseSet().orElseThrow()
-            .plusSeconds(settings.relocationCooldownSeconds());
+            .plusSeconds(settings.current().relocationCooldownSeconds());
         if (!now.isBefore(availableAt)) {
             return Optional.empty();
         }

src/main/java/games/dmg/spigotbase/PlayerState.java

@@ -193,6 +193,23 @@ public record PlayerState(
         );
     }
 
+    public PlayerState withProgressCounters(
+        long grassDirt,
+        long stone,
+        long deepslate,
+        long obsidian,
+        long placements,
+        long baseBreaks
+    ) {
+        return new PlayerState(
+            playerId, latestName, base, baseLevel, sizeLevel, flightLevel,
+            warmupLevel, cooldownLevel, grassDirt, stone, deepslate,
+            obsidian, placements, baseBreaks,
+            navigationEnabled, flightEnabled, bossBarEnabled, visitorsEnabled,
+            lastBaseSet, lastBaseTeleport, visitorCooldownUntil
+        );
+    }
+
     public PlayerState withAdministrativeLevels(
         int newBaseLevel,
         int newSizeLevel,

src/main/java/games/dmg/spigotbase/PluginSettings.java

@@ -1,7 +1,10 @@
 package games.dmg.spigotbase;
 
+import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 public record PluginSettings(
     int baseUnlockBlocks,
@@ -32,7 +35,18 @@ public record PluginSettings(
     long secondTeleportCooldownSeconds,
     long thirdTeleportCooldownSeconds,
     long fourthTeleportCooldownSeconds,
-    int visitorUnlockDiamondCost
+    int visitorUnlockDiamondCost,
+    Set<String> baseUnlockMaterials,
+    String stoneExpansionMaterial,
+    String deepslateExpansionMaterial,
+    String obsidianExpansionMaterial,
+    String visitorCurrencyMaterial,
+    Set<String> cooldownExcludedMaterials,
+    int bossBarDurationTicks,
+    int navigationParticleCount,
+    int titleFadeInTicks,
+    int titleStayTicks,
+    int titleFadeOutTicks
 ) {
     private static final int DEFAULT_BASE_UNLOCK_BLOCKS = 250;
     private static final int DEFAULT_NAVIGATION_UNLOCK_BLOCKS = 500;
@@ -63,6 +77,11 @@ public record PluginSettings(
     private static final long DEFAULT_THIRD_TELEPORT_COOLDOWN_SECONDS = 3_600L;
     private static final long DEFAULT_FOURTH_TELEPORT_COOLDOWN_SECONDS = 1_800L;
     private static final int DEFAULT_VISITOR_UNLOCK_DIAMOND_COST = 128;
+    private static final int DEFAULT_BOSS_BAR_DURATION_TICKS = 60;
+    private static final int DEFAULT_NAVIGATION_PARTICLE_COUNT = 5;
+    private static final int DEFAULT_TITLE_FADE_IN_TICKS = 10;
+    private static final int DEFAULT_TITLE_STAY_TICKS = 70;
+    private static final int DEFAULT_TITLE_FADE_OUT_TICKS = 20;
 
     public PluginSettings {
         requirePositive(baseUnlockBlocks, "base-unlock-blocks");
@@ -118,6 +137,25 @@ public record PluginSettings(
             throw new IllegalArgumentException("teleport cooldown durations must decrease");
         }
         requirePositive(visitorUnlockDiamondCost, "visitor-unlock-diamond-cost");
+        baseUnlockMaterials = normalizedSet(baseUnlockMaterials, "base-unlock-materials", false);
+        stoneExpansionMaterial = normalizedName(stoneExpansionMaterial, "stone-expansion-material");
+        deepslateExpansionMaterial = normalizedName(
+            deepslateExpansionMaterial, "deepslate-expansion-material"
+        );
+        obsidianExpansionMaterial = normalizedName(
+            obsidianExpansionMaterial, "obsidian-expansion-material"
+        );
+        visitorCurrencyMaterial = normalizedName(
+            visitorCurrencyMaterial, "visitor-currency-material"
+        );
+        cooldownExcludedMaterials = normalizedSet(
+            cooldownExcludedMaterials, "cooldown-excluded-materials", true
+        );
+        requirePositive(bossBarDurationTicks, "boss-bar-duration-ticks");
+        requirePositive(navigationParticleCount, "navigation-particle-count");
+        requireNonNegative(titleFadeInTicks, "title-fade-in-ticks");
+        requirePositive(titleStayTicks, "title-stay-ticks");
+        requireNonNegative(titleFadeOutTicks, "title-fade-out-ticks");
     }
 
     public static PluginSettings from(Map<String, ?> values) {
@@ -167,10 +205,57 @@ public record PluginSettings(
                 "fourth-teleport-cooldown-seconds",
                 DEFAULT_FOURTH_TELEPORT_COOLDOWN_SECONDS
             ),
-            integer(values, "visitor-unlock-diamond-cost", DEFAULT_VISITOR_UNLOCK_DIAMOND_COST)
+            integer(values, "visitor-unlock-diamond-cost", DEFAULT_VISITOR_UNLOCK_DIAMOND_COST),
+            stringSet(values, "base-unlock-materials", Set.of("GRASS_BLOCK", "DIRT")),
+            string(values, "stone-expansion-material", "STONE"),
+            string(values, "deepslate-expansion-material", "DEEPSLATE"),
+            string(values, "obsidian-expansion-material", "OBSIDIAN"),
+            string(values, "visitor-currency-material", "DIAMOND"),
+            stringSet(values, "cooldown-excluded-materials", Set.of()),
+            integer(values, "boss-bar-duration-ticks", DEFAULT_BOSS_BAR_DURATION_TICKS),
+            integer(values, "navigation-particle-count", DEFAULT_NAVIGATION_PARTICLE_COUNT),
+            integer(values, "title-fade-in-ticks", DEFAULT_TITLE_FADE_IN_TICKS),
+            integer(values, "title-stay-ticks", DEFAULT_TITLE_STAY_TICKS),
+            integer(values, "title-fade-out-ticks", DEFAULT_TITLE_FADE_OUT_TICKS)
         );
     }
 
+    private static String string(Map<String, ?> values, String key, String defaultValue) {
+        Object value = values.get(key);
+        return value == null ? defaultValue : normalizedName(value.toString(), key);
+    }
+
+    private static Set<String> stringSet(
+        Map<String, ?> values,
+        String key,
+        Set<String> defaultValue
+    ) {
+        Object value = values.get(key);
+        if (value == null) {
+            return defaultValue;
+        }
+        if (!(value instanceof List<?> list)) {
+            throw new IllegalArgumentException(key + " must be a list");
+        }
+        return list.stream().map(Object::toString).collect(Collectors.toUnmodifiableSet());
+    }
+
+    private static Set<String> normalizedSet(Set<String> values, String key, boolean allowEmpty) {
+        if (values == null || (!allowEmpty && values.isEmpty())) {
+            throw new IllegalArgumentException(key + " must not be empty");
+        }
+        return values.stream()
+            .map(value -> normalizedName(value, key))
+            .collect(Collectors.toUnmodifiableSet());
+    }
+
+    private static String normalizedName(String value, String key) {
+        if (value == null || value.isBlank()) {
+            throw new IllegalArgumentException(key + " contains an empty material name");
+        }
+        return value.trim().toUpperCase(java.util.Locale.ROOT);
+    }
+
     private static int integer(Map<String, ?> values, String key, int defaultValue) {
         long value = longInteger(values, key, defaultValue);
         if (value > Integer.MAX_VALUE || value < Integer.MIN_VALUE) {

src/main/java/games/dmg/spigotbase/PluginSettingsProvider.java

@@ -0,0 +1,19 @@
+package games.dmg.spigotbase;
+
+import java.util.Objects;
+
+public final class PluginSettingsProvider {
+    private volatile PluginSettings current;
+
+    public PluginSettingsProvider(PluginSettings initial) {
+        current = Objects.requireNonNull(initial, "initial");
+    }
+
+    public PluginSettings current() {
+        return current;
+    }
+
+    public void update(PluginSettings updated) {
+        current = Objects.requireNonNull(updated, "updated");
+    }
+}

src/main/java/games/dmg/spigotbase/PluginSettingsValidator.java

@@ -0,0 +1,35 @@
+package games.dmg.spigotbase;
+
+import java.util.stream.Stream;
+import org.bukkit.Material;
+
+final class PluginSettingsValidator {
+    private PluginSettingsValidator() {
+    }
+
+    static PluginSettings validateMaterials(PluginSettings settings) {
+        Stream.concat(
+            settings.baseUnlockMaterials().stream(),
+            Stream.of(
+                settings.stoneExpansionMaterial(),
+                settings.deepslateExpansionMaterial(),
+                settings.obsidianExpansionMaterial()
+            )
+        ).forEach(name -> {
+            Material material = Material.matchMaterial(name);
+            if (material == null || !material.isBlock()) {
+                throw new IllegalArgumentException(name + " must identify a block material");
+            }
+        });
+        for (String name : settings.cooldownExcludedMaterials()) {
+            if (Material.matchMaterial(name) == null) {
+                throw new IllegalArgumentException(name + " is not a known material");
+            }
+        }
+        Material currency = Material.matchMaterial(settings.visitorCurrencyMaterial());
+        if (currency == null || currency.isAir()) {
+            throw new IllegalArgumentException("visitor-currency-material is invalid");
+        }
+        return settings;
+    }
+}

src/main/java/games/dmg/spigotbase/ProgressCounter.java

@@ -0,0 +1,10 @@
+package games.dmg.spigotbase;
+
+public enum ProgressCounter {
+    GRASS_DIRT,
+    STONE,
+    DEEPSLATE,
+    OBSIDIAN,
+    PLACEMENTS,
+    BASE_BREAKS
+}

src/main/java/games/dmg/spigotbase/SecondaryProgressionService.java

@@ -1,9 +1,13 @@
 package games.dmg.spigotbase;
 
 public final class SecondaryProgressionService {
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
 
     public SecondaryProgressionService(PluginSettings settings) {
+        this(new PluginSettingsProvider(settings));
+    }
+
+    public SecondaryProgressionService(PluginSettingsProvider settings) {
         this.settings = settings;
     }
 
@@ -12,7 +16,7 @@ public final class SecondaryProgressionService {
             return ProgressionUpdate.unchanged(player);
         }
         long count = increment(player.stoneBroken());
-        boolean unlocked = count >= settings.stoneExpansionBlocks();
+        boolean unlocked = count >= settings.current().stoneExpansionBlocks();
         return new ProgressionUpdate(
             player.withSizeProgress(
                 count, player.deepslateBroken(), player.obsidianBroken(), unlocked ? 1 : 0
@@ -26,7 +30,7 @@ public final class SecondaryProgressionService {
             return ProgressionUpdate.unchanged(player);
         }
         long count = increment(player.deepslateBroken());
-        boolean unlocked = count >= settings.deepslateExpansionBlocks();
+        boolean unlocked = count >= settings.current().deepslateExpansionBlocks();
         return new ProgressionUpdate(
             player.withSizeProgress(
                 player.stoneBroken(), count, player.obsidianBroken(), unlocked ? 2 : 1
@@ -40,7 +44,7 @@ public final class SecondaryProgressionService {
             return ProgressionUpdate.unchanged(player);
         }
         long count = increment(player.obsidianBroken());
-        boolean unlocked = count >= settings.obsidianExpansionBlocks();
+        boolean unlocked = count >= settings.current().obsidianExpansionBlocks();
         return new ProgressionUpdate(
             player.withSizeProgress(
                 player.stoneBroken(), player.deepslateBroken(), count, unlocked ? 3 : 2

src/main/java/games/dmg/spigotbase/SpigotBasePlugin.java

@@ -9,7 +9,7 @@ import org.bukkit.command.PluginCommand;
 import org.bukkit.plugin.java.JavaPlugin;
 
 public final class SpigotBasePlugin extends JavaPlugin {
-    private PluginSettings settings;
+    private PluginSettingsProvider settingsProvider;
     private BaseStateManager stateManager;
     private BaseProgressListener progressListener;
     private BaseFlightController flightController;
@@ -20,7 +20,9 @@ public final class SpigotBasePlugin extends JavaPlugin {
         saveDefaultConfig();
         try {
             Map<String, Object> values = getConfig().getValues(false);
-            settings = PluginSettings.from(values);
+            settingsProvider = new PluginSettingsProvider(
+                PluginSettingsValidator.validateMaterials(PluginSettings.from(values))
+            );
             stateManager = new BaseStateManager(
                 new YamlBaseStateRepository(getDataFolder().toPath().resolve("state.yml")),
                 getLogger()
@@ -31,13 +33,13 @@ public final class SpigotBasePlugin extends JavaPlugin {
             return;
         }
 
-        BaseService baseService = new BaseService(settings);
-        BaseProgressionService progressionService = new BaseProgressionService(settings);
+        BaseService baseService = new BaseService(settingsProvider);
+        BaseProgressionService progressionService = new BaseProgressionService(settingsProvider);
         SecondaryProgressionService secondaryProgressionService =
-            new SecondaryProgressionService(settings);
+            new SecondaryProgressionService(settingsProvider);
         TeleportProgressionService teleportProgressionService =
-            new TeleportProgressionService(settings);
-        BaseBoundsService boundsService = new BaseBoundsService(settings);
+            new TeleportProgressionService(settingsProvider);
+        BaseBoundsService boundsService = new BaseBoundsService(settingsProvider);
         progressListener = new BaseProgressListener(
             this,
             stateManager,
@@ -45,16 +47,16 @@ public final class SpigotBasePlugin extends JavaPlugin {
             secondaryProgressionService,
             teleportProgressionService,
             boundsService,
-            settings
+            settingsProvider
         );
         flightController = new BaseFlightController(
-            getServer(), stateManager, secondaryProgressionService, boundsService, settings
+            getServer(), stateManager, secondaryProgressionService, boundsService, settingsProvider
         );
         VisitorPolicy visitorPolicy = new VisitorPolicy();
         teleportManager = new BaseTeleportManager(
             this,
             stateManager,
-            new TeleportPolicy(settings),
+            new TeleportPolicy(settingsProvider),
             visitorPolicy,
             new SafeBaseDestination(),
             Clock.systemUTC()
@@ -64,9 +66,11 @@ public final class SpigotBasePlugin extends JavaPlugin {
 
         command("setbase").setExecutor(new SetBaseCommand(stateManager, baseService, Clock.systemUTC()));
         command("base").setExecutor(
-            new BaseCommand(teleportManager, stateManager, visitorPolicy, settings)
+            new BaseCommand(teleportManager, stateManager, visitorPolicy, settingsProvider)
+        );
+        command("baseprogress").setExecutor(
+            new BaseProgressCommand(stateManager, settingsProvider)
         );
-        command("baseprogress").setExecutor(new BaseProgressCommand(stateManager, settings));
         command("basenavigation").setExecutor(new BaseNavigationCommand(stateManager));
         command("baseflight").setExecutor(new BaseFlightCommand(stateManager, flightController));
         command("basevisitors").setExecutor(new BaseVisitorsCommand(stateManager));
@@ -74,11 +78,19 @@ public final class SpigotBasePlugin extends JavaPlugin {
         command("gotobase").setExecutor(goToBaseCommand);
         command("gotobase").setTabCompleter(goToBaseCommand);
         command("baseadmin").setExecutor(
-            new BaseAdminCommand(stateManager, new AdminProgressionService())
+            new BaseAdminCommand(
+                this,
+                stateManager,
+                new AdminProgressionService(settingsProvider),
+                settingsProvider
+            )
         );
 
         getServer().getScheduler().runTaskTimer(
-            this, new BaseNavigationController(getServer(), stateManager), 10L, 10L
+            this,
+            new BaseNavigationController(getServer(), stateManager, settingsProvider),
+            10L,
+            10L
         );
         getServer().getScheduler().runTaskTimer(this, flightController, 5L, 5L);
         getServer().getScheduler().runTaskTimer(this, stateManager::saveIfDirty, 600L, 600L);
@@ -102,10 +114,10 @@ public final class SpigotBasePlugin extends JavaPlugin {
     }
 
     PluginSettings settings() {
-        if (settings == null) {
+        if (settingsProvider == null) {
             throw new IllegalStateException("Plugin settings are unavailable");
         }
-        return settings;
+        return settingsProvider.current();
     }
 
     private PluginCommand command(String name) {

src/main/java/games/dmg/spigotbase/TeleportPolicy.java

@@ -5,17 +5,21 @@ import java.time.Instant;
 import java.util.Optional;
 
 public final class TeleportPolicy {
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
 
     public TeleportPolicy(PluginSettings settings) {
+        this(new PluginSettingsProvider(settings));
+    }
+
+    public TeleportPolicy(PluginSettingsProvider settings) {
         this.settings = settings;
     }
 
     public Duration warmup(PlayerState player) {
         return switch (player.warmupLevel()) {
-            case 0 -> Duration.ofSeconds(settings.initialWarmupSeconds());
-            case 1 -> Duration.ofSeconds(settings.secondWarmupSeconds());
-            case 2 -> Duration.ofSeconds(settings.thirdWarmupSeconds());
+            case 0 -> Duration.ofSeconds(settings.current().initialWarmupSeconds());
+            case 1 -> Duration.ofSeconds(settings.current().secondWarmupSeconds());
+            case 2 -> Duration.ofSeconds(settings.current().thirdWarmupSeconds());
             case 3 -> Duration.ZERO;
             default -> throw new IllegalArgumentException("unknown warm-up level");
         };
@@ -23,10 +27,10 @@ public final class TeleportPolicy {
 
     public Duration cooldown(PlayerState player) {
         return switch (player.cooldownLevel()) {
-            case 0 -> Duration.ofSeconds(settings.initialTeleportCooldownSeconds());
-            case 1 -> Duration.ofSeconds(settings.secondTeleportCooldownSeconds());
-            case 2 -> Duration.ofSeconds(settings.thirdTeleportCooldownSeconds());
-            case 3 -> Duration.ofSeconds(settings.fourthTeleportCooldownSeconds());
+            case 0 -> Duration.ofSeconds(settings.current().initialTeleportCooldownSeconds());
+            case 1 -> Duration.ofSeconds(settings.current().secondTeleportCooldownSeconds());
+            case 2 -> Duration.ofSeconds(settings.current().thirdTeleportCooldownSeconds());
+            case 3 -> Duration.ofSeconds(settings.current().fourthTeleportCooldownSeconds());
             case 4 -> Duration.ZERO;
             default -> throw new IllegalArgumentException("unknown cooldown level");
         };

src/main/java/games/dmg/spigotbase/TeleportProgressionService.java

@@ -1,9 +1,13 @@
 package games.dmg.spigotbase;
 
 public final class TeleportProgressionService {
-    private final PluginSettings settings;
+    private final PluginSettingsProvider settings;
 
     public TeleportProgressionService(PluginSettings settings) {
+        this(new PluginSettingsProvider(settings));
+    }
+
+    public TeleportProgressionService(PluginSettingsProvider settings) {
         this.settings = settings;
     }
 
@@ -13,7 +17,7 @@ public final class TeleportProgressionService {
         }
         long placements = increment(player.blocksPlacedInBase());
         int baseLevel = player.baseLevel();
-        if (baseLevel == 2 && placements >= settings.teleportUnlockPlacements()) {
+        if (baseLevel == 2 && placements >= settings.current().teleportUnlockPlacements()) {
             baseLevel = 3;
         }
         int warmupLevel = baseLevel >= 3 ? warmupLevel(placements) : 0;
@@ -56,29 +60,29 @@ public final class TeleportProgressionService {
     }
 
     private int warmupLevel(long placements) {
-        if (placements >= settings.instantWarmupPlacements()) {
+        if (placements >= settings.current().instantWarmupPlacements()) {
             return 3;
         }
-        if (placements >= settings.thirdWarmupPlacements()) {
+        if (placements >= settings.current().thirdWarmupPlacements()) {
             return 2;
         }
-        if (placements >= settings.secondWarmupPlacements()) {
+        if (placements >= settings.current().secondWarmupPlacements()) {
             return 1;
         }
         return 0;
     }
 
     private int cooldownLevel(long breaks) {
-        if (breaks >= settings.instantCooldownBreaks()) {
+        if (breaks >= settings.current().instantCooldownBreaks()) {
             return 4;
         }
-        if (breaks >= settings.thirdCooldownBreaks()) {
+        if (breaks >= settings.current().thirdCooldownBreaks()) {
             return 3;
         }
-        if (breaks >= settings.secondCooldownBreaks()) {
+        if (breaks >= settings.current().secondCooldownBreaks()) {
             return 2;
         }
-        if (breaks >= settings.firstCooldownBreaks()) {
+        if (breaks >= settings.current().firstCooldownBreaks()) {
             return 1;
         }
         return 0;

src/main/java/games/dmg/spigotbase/YamlBaseStateRepository.java

@@ -38,7 +38,8 @@ public final class YamlBaseStateRepository {
         if (parent != null) {
             Files.createDirectories(parent);
         }
-        YamlConfiguration yaml = new YamlConfiguration();
+        YamlConfiguration yaml = loadForSave();
+        removePlayersAbsentFrom(state, yaml);
         savePlayers(yaml, state.players());
 
         Path temporary = Files.createTempFile(parent, "spigot-base-state-", ".yml");
@@ -59,6 +60,38 @@ public final class YamlBaseStateRepository {
         }
     }
 
+    private YamlConfiguration loadForSave() throws IOException {
+        YamlConfiguration yaml = new YamlConfiguration();
+        if (!Files.exists(stateFile)) {
+            return yaml;
+        }
+        try {
+            yaml.load(stateFile.toFile());
+            return yaml;
+        } catch (InvalidConfigurationException exception) {
+            throw new IOException("state file is not valid YAML", exception);
+        }
+    }
+
+    private static void removePlayersAbsentFrom(
+        PersistentState state,
+        YamlConfiguration yaml
+    ) {
+        ConfigurationSection section = yaml.getConfigurationSection("players");
+        if (section == null) {
+            return;
+        }
+        for (String key : section.getKeys(false)) {
+            try {
+                if (!state.players().containsKey(UUID.fromString(key))) {
+                    yaml.set("players." + key, null);
+                }
+            } catch (IllegalArgumentException exception) {
+                yaml.set("players." + key, null);
+            }
+        }
+    }
+
     private static Map<UUID, PlayerState> loadPlayers(YamlConfiguration yaml) {
         Map<UUID, PlayerState> players = new HashMap<>();
         ConfigurationSection section = yaml.getConfigurationSection("players");

src/main/resources/config.yml

@@ -1,5 +1,8 @@
 # Core Base progression
 base-unlock-blocks: 250
+base-unlock-materials:
+  - GRASS_BLOCK
+  - DIRT
 navigation-unlock-blocks: 500
 initial-radius: 10
 initial-vertical-range: 25
@@ -7,8 +10,11 @@ relocation-cooldown-seconds: 86400
 
 # Base size
 stone-expansion-blocks: 500
+stone-expansion-material: STONE
 deepslate-expansion-blocks: 1000
+deepslate-expansion-material: DEEPSLATE
 obsidian-expansion-blocks: 1000
+obsidian-expansion-material: OBSIDIAN
 first-expanded-radius: 25
 second-expanded-radius: 75
 third-expanded-radius: 150
@@ -38,3 +44,12 @@ fourth-teleport-cooldown-seconds: 1800
 
 # Base IV
 visitor-unlock-diamond-cost: 128
+visitor-currency-material: DIAMOND
+
+# Progress and notification presentation
+cooldown-excluded-materials: []
+boss-bar-duration-ticks: 60
+navigation-particle-count: 5
+title-fade-in-ticks: 10
+title-stay-ticks: 70
+title-fade-out-ticks: 20

src/test/java/games/dmg/spigotbase/AdminProgressCounterTest.java

@@ -0,0 +1,34 @@
+package games.dmg.spigotbase;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.Map;
+import java.util.UUID;
+import org.junit.jupiter.api.Test;
+
+final class AdminProgressCounterTest {
+    private final AdminProgressionService service = new AdminProgressionService(
+        new PluginSettingsProvider(PluginSettings.from(Map.of()))
+    );
+
+    @Test
+    void settingPlacementCounterEvaluatesBaseAndWarmupTiers() {
+        PlayerState player = PlayerState.newPlayer(UUID.randomUUID(), "Alex");
+
+        PlayerState updated = service.setProgress(player, ProgressCounter.PLACEMENTS, 2_000);
+
+        assertEquals(3, updated.baseLevel());
+        assertEquals(2, updated.warmupLevel());
+        assertEquals(2_000, updated.blocksPlacedInBase());
+    }
+
+    @Test
+    void settingBaseBreakCounterEvaluatesCooldownTier() {
+        PlayerState player = PlayerState.newPlayer(UUID.randomUUID(), "Alex");
+
+        PlayerState updated = service.setProgress(player, ProgressCounter.BASE_BREAKS, 5_000);
+
+        assertEquals(3, updated.baseLevel());
+        assertEquals(4, updated.cooldownLevel());
+    }
+}

src/test/java/games/dmg/spigotbase/AdminResetPathTest.java

@@ -0,0 +1,37 @@
+package games.dmg.spigotbase;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.Map;
+import java.util.UUID;
+import org.junit.jupiter.api.Test;
+
+final class AdminResetPathTest {
+    private final AdminProgressionService service = new AdminProgressionService(
+        new PluginSettingsProvider(PluginSettings.from(Map.of()))
+    );
+
+    @Test
+    void resettingSizeClearsItsLevelsAndCounters() {
+        PlayerState player = PlayerState.newPlayer(UUID.randomUUID(), "Alex")
+            .withGrassAndDirtProgress(500, 2)
+            .withSizeProgress(500, 1_000, 1_000, 3);
+
+        PlayerState reset = service.resetPath(player, ProgressionPath.SIZE);
+
+        assertEquals(0, reset.sizeLevel());
+        assertEquals(0, reset.stoneBroken());
+        assertEquals(0, reset.deepslateBroken());
+        assertEquals(0, reset.obsidianBroken());
+    }
+
+    @Test
+    void resettingBaseCascadesAllDependentProgress() {
+        PlayerState player = PlayerState.newPlayer(UUID.randomUUID(), "Alex")
+            .withAdministrativeLevels(4, 3, 3, 3, 4, true, true, true);
+
+        PlayerState reset = service.resetPath(player, ProgressionPath.BASE);
+
+        assertEquals(PlayerState.newPlayer(player.playerId(), player.latestName()), reset);
+    }
+}

src/test/java/games/dmg/spigotbase/PluginSettingsProviderTest.java

@@ -0,0 +1,23 @@
+package games.dmg.spigotbase;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.time.Duration;
+import java.util.Map;
+import java.util.UUID;
+import org.junit.jupiter.api.Test;
+
+final class PluginSettingsProviderTest {
+    @Test
+    void servicesObserveValidatedRuntimeUpdates() {
+        PluginSettingsProvider provider =
+            new PluginSettingsProvider(PluginSettings.from(Map.of()));
+        TeleportPolicy policy = new TeleportPolicy(provider);
+        PlayerState player = PlayerState.newPlayer(UUID.randomUUID(), "Alex")
+            .withGrassAndDirtProgress(500, 3);
+
+        provider.update(PluginSettings.from(Map.of("initial-warmup-seconds", 20)));
+
+        assertEquals(Duration.ofSeconds(20), policy.warmup(player));
+    }
+}

src/test/java/games/dmg/spigotbase/YamlBaseStateRepositoryTest.java

@@ -56,6 +56,26 @@ final class YamlBaseStateRepositoryTest {
         assertFalse(loaded.players().containsKey(playerId));
     }
 
+    @Test
+    void preservesUnknownForwardCompatibleFieldsWhenSaving() throws Exception {
+        UUID playerId = UUID.randomUUID();
+        Path stateFile = temporaryDirectory.resolve("state.yml");
+        Files.writeString(stateFile, """
+            future-root: retained
+            players:
+              %s:
+                name: Alex
+                future-player-field: retained
+            """.formatted(playerId));
+        YamlBaseStateRepository repository = new YamlBaseStateRepository(stateFile);
+
+        repository.save(repository.load());
+
+        String saved = Files.readString(stateFile);
+        org.junit.jupiter.api.Assertions.assertTrue(saved.contains("future-root: retained"));
+        org.junit.jupiter.api.Assertions.assertTrue(saved.contains("future-player-field: retained"));
+    }
+
     @Test
     void missingFileLoadsEmptyState() throws Exception {
         YamlBaseStateRepository repository =