flet-dev/flet v0.86.0.dev0 on GitHub

What's Changed

Multi-version Python support (3.12 / 3.13 / 3.14) by @FeodorFitsner in #6577
fix(flet-secure-storage): bump flutter_secure_storage 10.0.0 -> 10.3.1 to fix macOS data-protection keychain (-34018) on unsigned/dev apps by @EH-MLS in #6591
feat(cli): flet clean command + deprecate --clear-cache flag of flet build by @ndonkoHenri in #6590
fix(typing): explicit handler signatures in PubSubClient by @Iaw4tch in #6564
chore: More docs + code improvements by @ndonkoHenri in #6589
fix(android): pickFirsts libc++_shared.so to unblock multi-plugin Flet apps by @ndonkoHenri in #6571
Update CONTRIBUTING.md hello.py example to use modern ft.run() and ft.Page/ft.Text instead of deprecated `flet.app by @Federicorao in #6582
feat(FilePicker): add compression_quality and cancel_upload_on_window_blur to pick_files() by @ndonkoHenri in #6573
feat: add flet-spinkit extension package wrapping flutter_spinkit ^5.2.2 by @InesaFitsner in #6596
Integrate dart-bridge into flet-0.86 (in-process FFI transport, multi-version Python, native-mmap, DataChannel) by @FeodorFitsner in #6601
Lift app packaging into serious_python + SPM-by-default darwin builds by @FeodorFitsner in #6608
Support Android TV in device info retrieval by @bl1nch in #6604
在android_sdk.py中令cmdline-tools-url检测到windows使用arm64架构时返回与x64相同的下载链接 by @xiaocai2011 in #6617
Custom boot screen by @FeodorFitsner in #6616
feat(flet-ads): ConsentManager for AdMob UMP consent by @ndonkoHenri in #6615
Rich progress bars for client and pyodide downloads by @FeodorFitsner in #6618
feat: flet test on-device integration testing + CI matrix by @FeodorFitsner in #6623
Pin python-build 20260630 (armeabi-v7a for 3.13/3.14); serious_python 4.2.0 by @FeodorFitsner in #6628
Add flet-mcp: MCP server for LLM agents by @FeodorFitsner in #6624
ci: zizmor security checks by @ndonkoHenri in #6602
Bump serious_python 4.2.1 / python-build 20260701 by @FeodorFitsner in #6630

New Contributors

@EH-MLS made their first contribution in #6591
@Iaw4tch made their first contribution in #6564
@Federicorao made their first contribution in #6582
@xiaocai2011 made their first contribution in #6617

Full Changelog: v0.85.3...v0.86.0.dev0