iOS SDK

9.15.1 (2026-03-27)

Bug Fixes

• backport #489 - app hang in didEnterBackground by making ConnectionInformationStore writes async (v9) (#492) (bf10913)

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10.2.1 (2026-03-26)

Bug Fixes

• backport #489 - app hang in didEnterBackground by making ConnectionInformationStore writes async (v10) (#493) (7f63164)

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10.2.0 (2026-02-17)

Features

• Add support for per-context summary events. (#471) (e30150e)

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11.1.2 (2026-03-24)

Bug Fixes

• app hang in didEnterBackground by making ConnectionInformationStore writes async (#489) (72b0ab4)
• Call identify hooks during init. (#487) (844d5d4)

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11.1.1 (2026-02-27)

Bug Fixes

• Add missing files to build project (#476) (afca63c)

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11.1.0 (2026-01-21)

Features

• Move datacompression dependency into local file (#469) (860674b)

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11.0.0 (2026-01-15)

⚠ BREAKING CHANGES

• put public completions into main-thread (makes it Swift6 compatible) (#465)

Features

• put public completions into main-thread (makes it Swift6 compatible) (#465) (e712fb1)

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10.1.0 (2025-12-10)

Features

• Identify hooks (#462) (0461f6a)

Bug Fixes

• Flake unit tests (#459) (452b2c4)

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10.0.0 (2025-10-29)

⚠ BREAKING CHANGES

• Timeout executor to fix race conditions on timeout (#457)
• Bump swift-tools-version to 5.5 and macosx to 12.00 to be compatible with Otel (#453)
• update doc and podspec
• bump target versions to iOS13 and others (#451)
• drop support for iOS12, watchOS 4.0, tvOS 12.0, masOS 10.13

Features

• Timeout executor to fix race conditions on timeout (#457) (f76f15e)

Bug Fixes

• not multithread safe access to cancel var (3184f84)

Miscellaneous Chores

• chore!: (b3e7faf)
• Bump swift-tools-version to 5.5 and macosx to 12.00 to be compatible with Otel (#453) (068a422)
• bump target versions to iOS13 and others (#451) (9d25460)
• drop support for iOS12, watchOS 4.0, tvOS 12.0, masOS 10.13 (320c60d)
• update doc and podspec (cbc0f75)

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9.15.0 (2025-08-15)

Features

• allow any type instead encodable in evaluation series data (#446) (0d7c902)

9.14.0 (2025-08-11)

Features

• Adds experimental plugin functionality. (41c8ad5)

9.13.0 (2025-04-21)

Features

• Inline context for custom events (26fa397)

9.12.3 (2025-02-12)

Bug Fixes

• fixes race condition that could lead to multiple start completion invocations (#429) (17d1ad4)

9.12.2 (2025-01-15)

Bug Fixes

• replaced inefficient string logic for sync complete log (#425) (2099bbe)

9.12.1 (2025-01-14)

Bug Fixes

• improving performance of FlagSynchronizer creation (#420) (e9575a0)

9.12.0 (2024-11-06)

Features

• Add LDConfig.sendEvents option to disable all events (#414) (9a51844)
• Add cache usage option for identify calls (#408) (b928345)

9.11.0 (2024-10-21)

Features

• Adds support for client-side prerequisite events (#409) (d4ad59c)

9.10.0 (2024-08-07)

Features

• Update caching strategy to allow for greater cache use (#404) (62587ad)

Bug Fixes

• Sort private attributes for improved stable encoding (#401) (90bf896)

9.9.0 (2024-08-02)

This release introduces the ability to enable compression of event payloads. When enabled, the SDK will compress events before sending them to the LaunchDarkly servers. This can reduce the bandwidth required to send events, which can be useful in high-traffic environments to reduce egress traffic costs.

[!IMPORTANT] Relay Proxy users MUST upgrade to version 8.9 or higher prior to enabling this option to prevent loss of event data.

However, enabling this feature is NOT required when using the Relay Proxy as it will manage compression automatically.

Features

• Add option to enable compression of event payloads (#399) (ae4131f)

9.8.2 (2024-06-10)

Bug Fixes

• start time warning log now uses float wildcard for string interpolation of time interval (#393) (573c99b)