Release notes
These notes live in docs — not on the marketing changelog — because the audience is engineers reading alongside integration work. The marketing changelog cross-links to this page for every entry.
Release cadence is weekly. Breaking changes get their own section and are called out in email to tenant owners two weeks before the release.
Template for future entries
Each entry follows this shape so they're skimmable:
## 2026.05.07
### Added
- [Python] zero-code auto-instrumentation now detects Litestar.
### Changed
- [Alerts] sev-2 escalation default dropped from 15 min to 10 min.
### Fixed
- [Go] SIGTERM no longer truncates in-flight spans (flush timeout bug).
### Breaking
- None.
### Deprecated
- None.- Added — new capability that didn't exist.
- Changed — existing behaviour that changed in a non-breaking way.
- Fixed — bug fixes worth calling out.
- Breaking — behaviour change that requires reader action. Never in a weekly release without two weeks' notice.
- Deprecated — will be removed in a named future release.
Related