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Flagsmith

v2.240.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ 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 summary

Updates 2.240.0, Bug Fixes, and 2026-06-09 across a mixed release.

Changes in this release

Feature Low

Adds metrics list view with edit, delete and pagination in experimentation.

Adds metrics list view with edit, delete and pagination in experimentation.

Source: llm_adapter@2026-06-10

Confidence: high

Feature Low

Adds warehouse connection verification UI for experimentation.

Adds warehouse connection verification UI for experimentation.

Source: llm_adapter@2026-06-10

Confidence: high

Feature Low

Adds Create Metric page for experiments.

Adds Create Metric page for experiments.

Source: llm_adapter@2026-06-10

Confidence: high

Feature Low

Reserves "control" as a variant key in multivariate experiments.

Reserves "control" as a variant key in multivariate experiments.

Source: llm_adapter@2026-06-10

Confidence: high

Feature Low

Supports decimal multivariate variation weights.

Supports decimal multivariate variation weights.

Source: llm_adapter@2026-06-10

Confidence: high

Bugfix Medium

Prevents error when inputRef is undefined in frontend components.

Prevents error when inputRef is undefined in frontend components.

Source: llm_adapter@2026-06-10

Confidence: high

Full changelog

2.240.0 (2026-06-09)

Features

  • added tests for n plus 1 queries in metrics view (#7728) (4aab293)
  • experimentation: metrics list view with edit, delete and pagination (#7731) (fef753d)
  • experimentation: warehouse connection verification UI (#7678) (7eda0b1)
  • experiments: Create Metric page (#7712) (416de5c)
  • multivariate: reserve "control" as a variant key (#7725) (aa90ffc)

Bug Fixes

  • frontend: prevent error when inputRef is undefined (#7649) (591ecb3)
  • support decimal multivariate variation weights (#7672) (c70b12e)

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About Flagsmith

Dashboard, API and SDKs for adding Feature Flags to your applications (alternative to LaunchDarkly).

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Related context

Earlier breaking changes

  • v2.239.0 Make evaluation result variant required and nullable in SDK.

Beta — feedback welcome: [email protected]