ItemRack Anniversary

[4.39.2] - 2026-04-18 - Beta2

Bug Fixes

• Arena Cooldown Reset: Quick Access and popup-menu cooldown displays now clear their cached item cooldown state when entering a fresh arena, with a delayed second pass on arena entry to match Blizzard's full item-reset timing for fresh matches.
• Stale Combat Queue Context: Auto-queued combat swaps now remember which set/queue context created them and are discarded if that context changes before combat ends. This fixes cases where leaving combat after mount or event transitions could still apply a trinket or queued item chosen for an older set context.
• Parachute Burn-on-Use: Burn-on-use queue items are now marked from the actual item-use event, fixing short post-buff cooldown cases like parachute cloaks where the item became "ready enough" before the queue ever rotated it out.
• Detailed Burn State Matching: Burn-on-use queue state is now tracked by the exact queued item fields instead of just the base item ID, so duplicate same-base items no longer burn each other and per-item swap-in timing resolves against the precise equipped variant.
• Per-Set Queue Save Completeness: Saving a set now preserves all queue metadata, including Burn on Use and Custom Swap In settings. Previously, re-saving a set could silently drop those newer per-item queue options and cause later queue behavior to drift from what the user configured.
• Event Event History Corruption: EquipSet is now guarded from cannibalizing valid historical data (set.old) into itself during successive mounts/event triggers while already equipped.
• Event Restoration Stack Splicing: Corrected a severe regression in UnequipSet where historical ghost pointers on previously equipped sets would trick the unequip engine into thinking the currently active set was buried in the stack, aborting the gear restoration entirely. Top-of-stack manual set evaluations now rightfully take absolute precedence over event stack tracking.
• Queued Item Set Detection: IsSetEquipped now treats the currently active queued item as valid for the owning set and evaluates queue intent in the correct set context, fixing minimap/current-set display drift and reducing false event desyncs when queues swap items.

Improvements

• Diagnostic Debugging Framework: Introduced a fully native, copyable diagnostic UI that captures server API locks and ItemRack physics swapping engine states (/itemrack dump). Users can export 500-line activity logs alongside active SavedVariables arrays instantly.
• Script Event Stack Helpers: Script events now support EquipEventSet("setname") and UnequipEventSet() so custom scripted swaps participate in the same event stack, nested restore, and manual-override logic as built-in events.
• Script Event Backward Compatibility: Existing simple script events that use bare EquipSet(...) and UnequipSet(...) inside the script editor continue to work without user edits. These names are now shimmed onto the new stack-aware helper path at runtime.
• Swimming Script Migration: The default Swimming script now uses the stack-aware helper API, and legacy saved copies are migrated automatically on load.

Documentation

• Script Event Migration Guide: Added documentation for updating older script events from EquipSet("setname") / UnequipSet("setname") to EquipEventSet("setname") / UnequipEventSet(). Existing simple scripts do not need to be changed immediately, but the helper names are now the recommended pattern going forward.