GuildBankLedger

v0.30.2 (2026-04-27)

Full Changelog Previous Releases

• Merge pull request #6 from RussellFeinstein/sync/v0.30.2-instrumentation
  Sync v0.30.2: receiver auto-bootstrap audit + ACK timeout liveness tag
• Add receiver auto-bootstrap audit and ACK timeout liveness tag (v0.30.2)
  Two diagnostic-only additions to the sync subsystem, no behavior change.
  The motivation is observability before action: prior captures showed
  chunkFail ~45-50% patterns that conflate true wire loss, combat-with-lost-
  BUSY, full peer disconnect, and a separate auto-bootstrap desync path.
  Fixing chunk sizing without first measuring the cause distribution risks
  treating the wrong failure mode.
  HandleSyncData now logs "Auto-bootstrap at chunk N from <sender>" when a
  SYNC_DATA chunk arrives at index >1 with no active receive session. That
  means the receiver missed an earlier abort hand-off (combat with a lost
  BUSY whisper, or sender-side state desync) and is recovering data mid-
  stream. Bootstraps at chunk = 1 stay silent (legitimate fresh start, e.g.
  addon reload between SYNC_REQUEST and the first chunk).
  The ACK timeout retry audit line now appends ", target=online|offline|
  unknown" via IsGuildMemberOnline. "unknown" covers both "not in roster"
  and "roster not yet populated" (the latter only relevant for a few
  seconds after PLAYER_ENTERING_WORLD). Lets future capture analysis count
  how many timeouts happened against a peer who was already offline (failed-
  to-detect-disconnect) versus a peer who was nominally online (true wire
  loss or in-instance silent abort).
  Six new tests in spec/sync_spec.lua: three auto-bootstrap cases (chunk>1
  logs, chunk=1 silent, chunk=nil silent/no-crash) and three liveness cases
  (target online, target goes offline mid-stream, target leaves guild mid-
  stream). The mid-stream pattern mirrors real-world conditions: SendSyncWhisper
  blocks transmission to known-offline targets at Sync.lua:222, so the test
  must flip the roster after HandleSyncRequest succeeds.
  Co-Authored-By: Claude Opus 4.7 (1M context) noreply@anthropic.com