ClawStat.us

Should you update OpenClaw v2026.9.5? — Skip this version

Verdict: Skip this version (medium confidence), assessed 2026-09-23.

Evidence: 1 widespread breaker(s) (#153257) confirmed for this version.

Best version to run today: v2026.9.1 — 20 days in the field, 11 credible known issues, none widespread; last verdict Update with care. If you are on a newer version that works for you, stay put. The latest, v2026.9.5, came out 4 days ago — too new to call settled.

Skip this version: the gateway can hang or burn CPU at startup on Windows and macOS, model catalogs break, and the updater itself fails on several platforms.

Why this verdict

v2026.9.5 is a hold-your-ground release: the broken-state on this exact version is materially worse than a routine bumpy update, and nothing shipped since has patched it — there is no pre-release ahead of stable, so none of the blockers below is fixed anywhere you can install. The defining failure is a cluster of gateway startup stalls. On Windows, upgrading from 2026.9.4 leaves the gateway hanging ~17 minutes in plugins.runtime-post-bind / sidecars.model-runtime before failing with 'prepared model runtime publication timed out' (#152981, critical, P0), and enabling Slack reproduces a ~187-second event-loop stall that keeps the gateway from ever reaching ready (#155152, critical, P0). On macOS Apple Silicon the gateway becomes unresponsive at 100% CPU while still holding port 18789, with stack captures pointing at sync filesystem work on the main thread (#156392, critical, P0). These two desktop platforms account for the startup regressions; no equivalent Linux startup regression is evidenced. On top of that sits the release's most-discussed report (#153257, critical, 26 comments, the one issue with megathread-class engagement) describing an 8-hour recovery session with continuous CPU burn, memory growth and session churn after upgrading.

Known issues (60+)

  • #152981 (critical) [Bug]: Gateway startup hangs for ~17 minutes at sidecars.model-runtime and finally fails with prepared model runtime publication (workspace plugins; agent) timed out
  • #156392 (critical) [Bug] Mac Mini M5 Pro macOS: Gateway becomes unresponsive at 100% CPU; recurring heartbeat disabled
  • #155152 (critical) [Bug]: Windows: enabling Slack causes severe Gateway startup stalls on 2026.9.5
  • #152524 (critical) [Bug]: Control UI browser-handoff link carries the loopback gatewayUrl, so a link opened through a reverse proxy asks to switch to an address the browser cannot reach
  • #153257 (critical) [Bug]: OpenClaw 2026.9.5 Turned a Stable Environment Into an 8-Hour Failure Recovery Session
  • #152804 (high) Regression 2026.9.5: minimax-portal loses its model catalog after upgrade (heartbeat/main-lane fail with 'Unknown model: minimax-portal/MiniMax-M3')
  • #153639 (high) [Bug]: Model catalog is not ready when selecting another model in a session
  • #155642 (high) [Regression] 2026.9.5 plugin loader uses moduleCache:false in 7 files (re-introduces #85057)

ClawStat.us gives an independent, evidence-based answer to whether you should update OpenClaw — for every release. Is the latest OpenClaw update safe, or should you wait for the next one? Each verdict is built from post-release bug reports and a two-model review, refreshed every few hours.

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Independent, unofficial project — not affiliated with or endorsed by OpenClaw or its maintainers. Verdicts are generated automatically and may be wrong; confirm against the linked issues before updating. Data is drawn from the public github.com/openclaw/openclaw issue tracker and releases via the GitHub API.