v2.2.0

2.2.0 (2026-03-23)

Features

• add log_event and set_event_logger to GrowthBook and GrowthBookClient (ae095b7)

Bug Fixes

• sync _user_ctx before invoking event logger in log_event (e2eaab6)

v2.1.5

2.1.5 (2026-03-06)

Bug Fixes

• Add optional timeout for PoolManager (#91) (2fe21f6)

v2.1.4

2.1.4 (2026-02-23)

Bug Fixes

• Fixes for process hanging and shutdown errors - Merge pull request #103 from growthbook/pr102 (c89a385)
• parsing data for SSE in GrowthbookClient (d390223)
• prevent SSE thread from blocking process exit and suppressing shutdown errors (bddfb82)

v2.1.3

2.1.3 (2026-02-05)

Bug Fixes

• Supporting Dict Subclasses in Evaluation - Merge pull request #99 from growthbook/feat/isInstanceTypeCheck (8ed4d4e)

v2.1.2

2.1.2 (2026-01-29)

Bug Fixes

• Disabled features not being removed from cache (#93) (eac9717)

v2.1.1

2.1.1 (2026-01-27)

What's Changed

• Case insensitive membership operators by @madhuchavva in #96
• chore(main): release 2.1.1 by @github-actions[bot] in #97

Full Changelog: v2.1.0...v2.1.1

v2.1.0

2.1.0 (2026-01-22)

Features

• Adds support for regexi and $notRegexi - Case insensitive regex (b9fce8a)
• Adds support for $notRegex
• updated test scenarios for regexi comparisons

v2.0.0

2.0.0 (2026-01-14)

⚠ BREAKING CHANGES

• Fixes for Async wrapper execution and other enhancements
• Removed async tracking callback executions - SDK enforces synchronous execution for reliability and makes it extendable for async execution.

Bug Fixes

• Fixes for Async wrapper execution and other enhancements (e6a0eaf)
• Removed async tracking callback executions - SDK enforces synchronous execution for reliability and makes it extendable for async execution.

v1.4.10

1.4.10 (2025-12-19)

Minor Enhancements

• Add user agent suffix optional prop - Merge pull request #87 from growthbook/fix/fetch-metadata (e786dd8)

v1.4.9

1.4.9 (2025-12-06)

Fixes

• Add gzip encoding header to features call - Merge pull request #83 from growthbook/feat/etag-cache (82bdee2)