v6.0.0

6.0.0 (2026-06-26)

⚠ BREAKING CHANGES

• drop Python 3.9 support to allow urllib3 >=2.7.0 (#227)

Features

• only track exposure when experiment feature is enabled (#226) (30112aa)

Bug Fixes

• Background threads leaking across tests (#229) (0615a9d)

CI

• pre-commit autoupdate (#219) (134e6b6)

Dependency Updates

• drop Python 3.9 support to allow urllib3 >=2.7.0 (#227) (814e67e)

Other

• deps-dev: bump pytest from 7.4.4 to 9.0.3 (#228) (f00eff9)
• deps: bump idna from 3.10 to 3.15 (#218) (4d71722)

v5.5.0

5.5.0 (2026-06-09)

Features

• surface the selected variant on flags (#221) (7fc7224)
• use the variant as the exposure event value (#222) (1438708)

v5.4.0

5.4.0 (2026-06-01)

Features

• experimentation surface — track_event, track_exposure_event, get_experiment_flag (#220) (7307b83)

CI

• pre-commit autoupdate (#216) (57dc7f4)

v5.3.1

5.3.1 (2026-05-06)

CI

• disable github-actions manager in renovate (#211) (0d601c4)
• migrated dependabot to renovate (#205) (f205538)

Dependency Updates

• update actions/checkout action to v6 (#209) (b1f5a7e)
• update dependency flagsmith-flag-engine to v10.1.0 (#212) (1b77e1d)

v5.3.0

5.3.0 (2026-04-28)

Features

• Lazy identity-flag evaluation in local-eval mode (#200) (f7750bb)

CI

• pre-commit autoupdate (#192) (51852fe)

Other

• deps: bump urllib3 from 2.6.0 to 2.6.3 (#190) (0a4490f)

v5.2.0

5.2.0 (2026-04-15)

Features

• support-evaluation-tracking-api (#196) (e9be90f)

Other

• deps-dev: bump virtualenv from 20.34.0 to 20.36.1 (#191) (0aa4231)
• Remove amannn/action-semantic-pull-request workflow (#194) (ccced7f)

v5.1.1

5.1.1 (2026-01-05)

Bug Fixes

• use-typing-extension (#188) (a636536)

v5.1.0

5.1.0 (2026-01-05)

Features

• added-trait-model-type (#186) (5c865ce)

CI

• pre-commit autoupdate (#180) (cafb3e2)
• pre-commit autoupdate (#185) (ef13716)

Other

• deps: bump urllib3 from 2.5.0 to 2.6.0 (#184) (efd43fd)

v5.0.3

5.0.3 (2025-11-25)

Bug Fixes

• get_environment_flags includes segments in evaluation context (#179) (470c4e3)

Dependency Updates

• Bump flagsmith-flag-engine to 10.0.3 (#182) (cf54be5)

Other

• Standardize engine metadata (#177) (c0d57ec)

v5.0.2

5.0.2 (2025-10-30)

Dependency Updates

• Bump flagsmith-flag-engine to 10.0.2 (#173) (9a0fc58)