firebase-ios-sdk/FirebasePerformance/CHANGELOG.md

Unreleased

• [added] Added dependency on Firebase Sessions SDK to power future metrics and debugging features in Performance Monitoring.
• [changed] Changed definition of sessions, as Performance Monitoring now depends on the new Firebase Sessions SDK.

9.3.0

• [changed] Update the console logging URL to troubleshooting page.

8.15.0

• Remove the unused code for pre-warm detection.

8.14.0

• [fixed] Record the request payload size for POST/PUT requests.

8.13.0

• [fixed] Make pre-warming identification more reliable by moving the pre-warm check to the earliest phase of app start.

8.12.0

• [fixed] Attempted to fix an issue where app start trace durations are not reliable on iOS 15. App start measurements are now made only for cold app starts (without pre-warming) (#9026).

8.10.0

• Fix a crash related to FPRSessionDetails. (#8691)
• Fix heap-buffer overflow when encoding sessions. (#8849)

8.8.0

• Create a random number of delay for remote config fetch during app starts.
• Fix log spamming when Firebase Performance is disabled. (#8423, #8577)
• Fix heap-buffer overflow when decoding strings. (#8628)

8.6.1

• Fix the case where the event were dropped for missing a critical field in the event.

8.6.0

• Add Firebase Performance support for Swift Package Manager. (#6528)
• Fix a crash due to a race condition. (#8485)

8.2.0

• Update log messages with proper log levels.
• Fix empty values in network_info.request_completed_time_us field from the data schema.
• Fix a crash on FPRSessionDetails. (#8139)

8.1.0

• Firebase Performance logs now contain URLs to see the performance data on the Firebase console.

7.8.0

• Deprecate Clearcut event transport mechanism.
• Enable dynamic framework support. (#7569)
• Remove the warning to include Firebase Analytics as Perf does not depend on Analytics (#7487)
• Fix the crash on gauge manager due to race condition. (#7535)

7.7.0

• Add community supported tvOS.

7.6.0

• [fixed] Fixed build warnings introduced with Xcode 12.5. (#7435)

7.4.0

• Make FirebasePerformance open source.
• Remove GoogleToolboxForMac and GTMSessionFetcher dependencies.

7.3.0

• Add blocklist for GoogleDataTransport upload URLs.
• Update the event transport mechanism to open sourced GoogleDataTransport.

7.2.0

• Add Xcode simulator support for new Apple silicon based Macs.

7.0.1

• Remove the KVO based measurement of network performance #6734.

7.0.0

• Fix issue related to crashes on specific kind of network requests #6713.
• Fixed issue related to race condition on Firebase Remote Config initializaton #6287.
• Update Firebase dependencies to be latest and greatest.

3.3.1

• Make the SDK iOS 14 compatible.

3.3.0

• Rolled forward previous changes from in-house event log dispatch mechanism to GoogleDataTransport after fixing client timestamp issue.
• Updated the Logging message for 'Trace' and 'Network Requests' (see Public Docs).
• Resolved a long standing issue which stopped network request trace from being dispatched on Simulator.

3.2.0

• Migrating from Clearcut SDK (internal log dispatch mechanism) to GoogleDataTransport SDK, but send events to the same Clearcut Backend.

3.1.11

• Integrate with the newer version of Firebase Installations and remove the dependency with Firebase InstanceID SDK.

3.1.10

• Fix a crash related to fetching cached config values from RC. (#4400, #4399)

3.1.9

• Integrate with the newer version of FirebaseInstanceId SDK that uses Firebase Installation Service.

3.1.8

• Dropped insanely long app start traces
• Fixed monitoring NSURLSession based network requests that were not captured starting iOS 13.

3.1.7

• Introduce a caching layer for remote config to avoid deadlock when fetching configs realtime.

3.1.6

• Cleanup the dependencies with Phenotype.

3.1.5

• Fixed a crash during app start on iOS 13 devices.
• SDK Enhancements - Move configs to remote config.

3.1.4

• Capture app start durations for 12.x versions.

3.1.3

• Updates the dependency on Firebase Remote Config.

3.1.2

• Fixes issue where NSURLConnection based network requests made from KVO-d NSOperation do not complete.
• Fixes issues related to main thread checker.

3.1.1

• Fixes an iOS 13 beta crash caused by a race condition with Remote Config.

3.1.0

• Adapt FirePerf to work with recent version of Remote Config.
• Fix the bug to honor the dataCollectionEnabled flag.

3.0.0

• Remove the deprecated counter APIs.

2.2.4

• Crash fixes and code cleanups.

2.2.3

• Resolve potential symbol conflicts.

2.2.2

• Crash fixes and code cleanups.

2.2.1

• Bug fixes and enhancements.

2.2.0

• Introduce the feature "Sessions".
• Bug fixes.

2.1.2

• Use the newer version of swizzler.

2.1.1

• Fix the SDK to reduce the bandwidth consumption for the user.

2.1.0

• Fixed few crashes in the SDK.
• Depend on open source version of GoogleUtilities/Swizzler library.
• Added conformance to Firebase global data collection switch.

2.0.1

• Fix the crash related to screen traces.
• Improve SDK startup time.
• Fix the crash related to AVAssetDownloadTask.

2.0.0

• Exit from beta into GA.
• Automatic screen traces to report on screen rendering performance.
• Added API for setting, incrementing and getting metrics.
• Deprecated the API to increment and decrement counters - please use the new metrics API instead.

1.1.3

• Fixed a multithreading crash.

1.1.2

• Fix the crash related to redirection requests with AFNetworking.
• Other bug fixes.

1.1.1

• Bug fixes.

1.1.0

• Added API for tagging traces with custom attributes.

• Added API for manually recording network traces.

• Bug fixes.

1.0.7

• Network requests made using NSURLConnection are now instrumented.
• Bug fixes.

1.0.6

• Infrastructure changes to help diagnose SDK issues more easily.

1.0.5

• Symbol collisions with GoogleMobileVision have been addressed.
• The SDK should now not crash if Crittercism is also being used.
• Safety limits enforced on the number of events dispatched over a period of time.

1.0.4

• Bug fixes.
• Trace and counter name limits have been set to 100 characters.

1.0.3

• Xcode 9 thread sanitizer fixes.

1.0.2

• Bug fixes.

1.0.1

• Removed dependency on farmhash to prevent symbol collisions.
• The name of the Trace will now be printed if an exception is thrown when creating one.

1.0.0

• Initial release in Google I/O 2017.