Changelog – v1.5.0 (18.09.2026)

1.5.0

Reliability

• Added persistent pending-reward delivery for failed/offline/full-inventory item rewards and failed command rewards.
• Isolated reward delivery errors per roll so one broken reward does not stop subsequent rewards.
• Added immediate durable flush when a pending reward is queued.
• Added safe /lc reload semantics that preserve active sessions by default and an explicit /lc reload force path.
• Made key consumption exact/atomic for normal case openings and hardened key arithmetic against integer overflow.
• Hardened reward-weight arithmetic against integer overflow.

Player experience

• Added /lc keys [ID].
• Added /lc rewards.
• Added /lc history [ID].
• Added persistent recent case history.
• Added join-time retry for pending rewards.

Admin experience

• Added /lc status.
• Added /lc health.
• Added pending-reward count to the dashboard.
• Added rarity pagination and editable numeric rarity tiers.

Integrations

• Added PlaceholderAPI placeholders for case-specific keys/open counts, total opens, Luck values and pending rewards.
• Improved the Modrinth update checker to consider only listed release versions compatible with Paper/Purpur and the current Minecraft major/minor series.

Data and migration

• Added schema-versioned history.yml and pending-rewards.yml files.
• Added atomic write + backup handling for the new files.
• Added a one-time 1.4.x → 1.5.0 startup migration marker.
• Added automatic timestamped pre-migration backups with SHA-256 manifests.
• Added protection against starting on a newer unsupported LexCase data schema.
• Existing 1.4.x key/luck data remains in its compatible schema; no destructive conversion is performed.