Litmus
3.29.0ObservabilityLitmus 3.29.0 patches a gRPC CVE, fixes duplicate chaos triggers under concurrent reconciles, and adds Prometheus metrics support for experiment observability.
securityPatch CVE-2026-33186 by upgrading to 3.29.0 now
The gRPC library was upgraded to v1.79.3 to fix CVE-2026-33186. If you're running any Litmus version prior to 3.29.0, your control plane is exposed. Upgrade immediately — this isn't a 'schedule it next sprint' situation.
breakingVerify event-tracker behavior after the duplicate-trigger fix
The fix for duplicate chaos experiment triggers under concurrent reconciles changes how the event-tracker handles race conditions. If you rely on the event-tracker for automated chaos injection, test your pipelines post-upgrade to confirm expected trigger counts. Duplicate runs may have been masking gaps in your experiment coverage.
enhancementWire up Prometheus metrics to your existing dashboards
Prometheus metrics are now natively exposed by ChaosCenter. The release includes a getting-started guide and unit tests, so integration is straightforward. Add Litmus as a scrape target and start tracking experiment pass/fail rates, run durations, and infra connectivity — this fills a long-standing observability gap for chaos workflows.
主な変更 (5)
- Security: gRPC bumped to v1.79.3 to address CVE-2026-33186
- Bug fix: concurrent reconciliation no longer triggers duplicate chaos experiments via the event-tracker
- New feature: Prometheus metrics added to ChaosCenter for experiment observability, with unit tests and a getting-started guide
- Bug fix: experiments can now be stopped even when the connected infra is disconnected
- Bug fix: CronWorkflow run history no longer shows a blank page in the UI