Changelog

[Unreleased] - 2026-04-09

Fixed

🔴 Critical

• SleepSession.getSleepingPlayers() now returns the actual sleeping players set instead of a new empty set
• /sleep vote command now correctly checks cooldown in percentage mode
• Particles no longer spawn in wrong world when player changes worlds during countdown

🟠 High

• Removed empty PhantomListener event handler that registered but did nothing
• Hardcoded night time values (12541, 23458) replaced with named constants SUNSET_TICKS and SUNRISE_TICKS
• Update checker default repository corrected from SinglePlayerSleep to SinglePlayerSleepV2
• CooldownManager now uses ConcurrentHashMap to prevent race conditions with async PlaceholderAPI calls
• VoteModule.addVote() race condition fixed by chaining computeIfAbsent() and add() into a single atomic call
• Action bar messages migrated from deprecated Bungee Chat API to Adventure API
• AFK exclusion message no longer spams chat on every sleep attempt; now sent once per session
• refreshRequirement() now uses getEffectiveSleepingCount() instead of raw sleepingPlayers.size()
• Players removed from sleep tracking correctly on quit/kick regardless of isSleeping() state

🟡 Medium

• Leaderboard cache (topSleepersCache, topContributorsCache, lastLeaderboardRefresh) now updated atomically via a single LeaderboardSnapshot object
• Night time boundary checks documented with inline comments
• Redundant null check on sleepManager parameter removed from AfkModule.scheduledCheck()

🔵 Low

• sleepingPlayers changed from ConcurrentHashMap.newKeySet() to HashSet (all access is on main thread)
• Redundant replaceAll("[^0-9]", "") regex removed from SleepRule.parseInt()

⚪ Style

• MessageUtil field in SleepManager now uses simple class name instead of fully qualified name

🌏 And more error and feature fixed.