This release adds 2 notable features for engineering teams evaluating rollout.
Published 27d
Developer Productivity
✓ No known CVEs patched
✓ No known CVEs patched in this version
Topics
ci-cd
docker
feature-flag
feature-flaggers
feature-flagging
feature-flags
+9 more
feature-management
feature-toggles
flagsmith
multivariate-testing
python
react
remote-config
remote-control
self-hosted
Summary
AI summaryUpdates 2.250.0, Bug Fixes, and Dependency Updates across a mixed release.
Full changelog
2.250.0 (2026-06-30)
Features
- add regional base URL select for Heap and Mixpanel integrations (#7904) (48ff59c)
- experiments: display rollout on detail page with inline edit (#7895) (796afbb)
Bug Fixes
- experimentation: keep variant assignment stable across rollout updates (#7912) (772b9cb)
- multivariate: persist variant key in DynamoDB environment document (#7915) (fe840c5)
- mypy: narrow compressed feature_states to bytes in dynamodb mapper test (#7916) (ee9f182)
Dependency Updates
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About Flagsmith
Dashboard, API and SDKs for adding Feature Flags to your applications (alternative to LaunchDarkly).
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Earlier breaking changes
- v2.239.0 Make evaluation result variant required and nullable in SDK.
Beta — feedback welcome: [email protected]