Choose two real stable releases. Boring Doc lists every indexed change between them with its evidence, impact and migration instructions, and can fetch the verified source diff from GitHub.
23 indexed changes across 6 versions: 2 breaking change, 1 removed, 20 bug fix.
3 high-impact items. Start with: Migrate useDeleteButtonTooltip to deleteButtonTooltipMessage of Chips; Page transitions replaced by ZoomPageTransitionsBuilder; Deprecated API removed after v2.10.
Read the 2 official migration guides first, apply `dart fix` where available, then upgrade and run your test suite. Deprecations can be scheduled; removals cannot.
Prefer stepping through stable series sequentially; each breaking-change page has a checklist, before/after code and the official guide. Verify with `flutter analyze`, `flutter test` and a profile-mode run on each target platform.
Tick “Fetch verified source diff” above (or load it now) to corroborate these announcements with the git history between the two tags.
Using `useDeleteButtonTooltip` of any chip that has a delete button gives a deprecation warning, or no longer exists when referenced. This includes the `Chip`, `InputChip`, and `RawChip` widgets.
In order to ensure that libraries follow the latest OEM behavior, the default page transition builders now use `ZoomPageTransitionsBuilder` on all platforms (excluding iOS and macOS) instead of `FadeUpwardsPageTransitionsBuilder`.
In accordance with Flutter's Deprecation Policy, deprecated APIs that reached end of life after the 2.10 stable release have been removed.
AI_PROVIDER (for example to openai-compatible with a local Ollama or LM Studio endpoint) to enable grounded explanations. Everything else on this page works without an AI provider.