MotWakorb/enhancedchannelmanager v0.17.0

on GitHub

Release v0.17.0

Full release notes: see CHANGELOG.md [0.17.0] section (~85 lines, too long to inline here).

Headline items:

• bd-1weac / bd-p5b8i — task_schedules subsystem fix (4-month-latent scheduling regression): root-cause task_registry._create_default_task_schedule miscompiled CRON-default tasks to interval_seconds=0, leaving next_run_at=NULL forever; tasks silently never fired. Fix + startup self-heal for existing operators (heal log line fires once on next container restart, no operator action required). Closes GH #243 root-cause class.
• bd-ia28g — DB retention for auto_creation_executions BLOBs (127MB / 77% of one operator's DB), health_checks (legacy from removed v0.11.6 service), and notifications. 3 new operator-configurable retention windows.
• bd-lbkck — CHECK constraint + Pydantic validator preventing the interval/0 placeholder shape from recurring.
• bd-qxi02 — task scheduler observability: 2 new Prometheus gauges, alert rules group, recording rule, SLO entry, runbook. Detects bd-p5b8i-class regressions within minutes.
• bd-ov5vb + bd-1x5v0 — channel-event ingest broadening: previously only counted channel_buffering events (almost never fires on real installs); now counts channel_reconnect, channel_error, stream_switch too. Providers panel relabeled "Channel events by provider" with per-type breakdown.
• bd-ct9wl — edit-mode merge fix: source channels now removed from UI after merge (previously lingered as ghosts, causing operators to try re-merging stale rows → Dispatcharr 404 noise).
• bd-nh50y — logo-loading debug instrumentation (operator confirmed logos are just slow-loading from upstream, not failing; logging earned its keep).
• Plus: bd-ej995 startup WAL checkpoint, bd-8axhi schema-drift escalation, bd-ygoqr DB size gauges, bd-5w6jz smart-bootstrap fast-path, bd-ax3uj alembic 0003/0004 idempotency, bd-gsn3r namespace-collision fix via FK drop, several more.

Pre-Cut Gate Checklist

• G1a: Zero open P0/P1 bugs at cut SHA (bd list --status open --priority 0/1 both empty after closing bd-p5b8i spike whose 4 outcome beads all shipped)
• G1b: Zero open HIGH/CRITICAL security findings (gh api code-scanning/alerts returns 0)
• G2: Backend Tests green (3805 passed locally; CI will re-verify)
• G3: Frontend Tests green (1325 passed; CI will re-verify)
• G4: CodeQL delta-zero vs. main (CI will verify)
• G5: CHANGELOG [Unreleased] promoted to [0.17.0] — 2026-05-16, fresh empty [Unreleased] above
• G6: Version in frontend/package.json = 0.17.0 (all 3 touchpoints aligned: package.json, backend/main.py, backend/routers/backup.py)
• G7: No other release-cut or hotfix PR targeting main

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