iOS Swift SDK release notes

Release notes for the Amplitude Analytics iOS Swift SDK. For the full engineering changelog, go to the Amplitude Swift CHANGELOG on GitHub.

1.19.4

Released October 27, 2026.

Fixes

• Fix network request tracking so it no longer registers duplicate listeners, and captures requests made before remote configuration arrives (#452).

1.19.3

Released October 8, 2026.

Fixes

• Delete uploaded event batches before event callbacks run, and report interrupted uploads in SDK diagnostics (#449).

1.19.2

Released September 28, 2026.

Fixes

• Prevent crash tracking from killing apps on SIGPIPE (#448).
• Stop using the redacted MAC address as device ID on macOS 27 (#447).

1.19.0

Released September 10, 2026.

Features

• Add userId and deviceId properties to Configuration to set user and device identity at initialization time (#435).

1.18.8

Released August 25, 2026.

Fixes

• Stop reporting dead clicks inside web views and apply amp_ignoreInteractionEvent to subviews (#430).

1.18.7

Released August 4, 2026.

Fixes

• Stop sending an empty $identify event when user properties are cleared (v1.18.7).
• Store event files in the Caches directory on tvOS. The SDK moves files from Application Support on first launch (v1.18.7).

1.18.2

Released May 5, 2026.

Fixes

• Store event files in the Application Support directory, instead of Documents on iOS and watchOS and Caches on macOS. The SDK moves existing files on first launch (v1.18.2).

1.11.9

Released March 27, 2025.

Fixes

• Make flushMaxRetries cap upload retries, and raise its default from 5 to 6 (#267).