Enhancements

• Add package BugsnagPerformanceSwift, and deprecate package BugsnagPerformanceSwiftUI.
  251

• Add API to support UIViewControllers that use generics
  250

Bug fixes

• Guard against an edge case where an auto-captured URL request with a nil URL can crash the library if it's sent before Bugsnag is initialized.
  253

Bug fixes

• Use ObjC strings instead of C strings to avoid ASAN lifetime race condition
  247

• Fixed the issue causing PrivacyInfo collisions when using Cocoapods
  246

Enhancements

• swizzleViewLoadPreMain setting is now false by default. When this config value is true, all custom view controllers are swizzled at app start, which may delay app start if there are many of them.
  202

• Detect pre-loaded views and correct their durations. These can occur in container views, such as UITabViewController when the view is loaded in anticipation of the user opening the next tab. The resulting spans are now marked with a "pre-loaded" suffix and the timings adjusted to start from viewWillAppear only.
  236

Bug fixes

• Use recursive mutexes in places that might be reentrantly accessed.
  242

• Fix for potential incorrect span list size due to race condition.
  238

• Ensure that swizzled method return values are always propagated correctly.
  202

Enhancements

• Added support for deferring view load span end
  230

• Discard unfinished spans when the app goes into the background
  228

This release increases the minimum supported iOS version of the library from 11 to 13.

Enhancements

• Added support for instrumenting SwiftUI views
  222

Enhancements

• Added privacy manifest to declare data use and required reasons for API usage
  212

• Detect app prewarming and discard any view load spans that would be distorted by it.
  211

Bug fixes

• Fetching of network swizzle targets is now done on a BG queue in order to avoid a potential deadlock
  218

• Ensure span cancellation is done with concurrency protection
  217

Bug fixes

• Renamed "AppStart/Cold" to "AppStart/iOSCold", and "AppStart/Warm" to "AppStart/iOSWarm"
  207

• Fixed some subtle swizzling bugs and harmonized all swizzling code
  206

Enhancements

• Reduced impact on application launch time
  197

Enhancements

• Network spans can now be controlled via user callbacks
  189

Bug fixes

• The span sampling attribute was not being set when equal to 1.0
  195

Bug fixes

• Perform end time calculation using signed ints to prevent unsigned overflow
  187

• Don't retry sending payloads that are over 1MB
  185

• Cover every potential race condition in span attributes with a mutex
  184