fix(android): pickFirsts libc++_shared.so to unblock multi-plugin Flet apps

CHANGELOG.md

@@ -18,6 +18,7 @@
 ### Bug fixes
 
 * Fix `flet build` failing on Windows when a dependency is pulled in via `[tool.flet.<platform>].dev_packages` (or any local-path install): the rewritten `<pkg> @ file://<path>` URL now uses `Path.as_uri()`, producing the correct `file:///D:/...` three-slash form instead of `file://D:\...`, which pip on Windows parsed as a UNC path and aborted with `OSError: [Errno 2] No such file or directory: '\\\\D:\\a\\...'` ([#6577](https://github.com/flet-dev/flet/pull/6577)) by @FeodorFitsner.
+* Fix `flet build apk` failing at `mergeDebugNativeLibs` with `N files found with path 'lib/<abi>/libc++_shared.so'` when an app combines `serious_python_android` with another Flutter plugin that also bundles the NDK C++ runtime ([#6570](https://github.com/flet-dev/flet/issues/6570), [#6571](https://github.com/flet-dev/flet/pull/6571)) by @ndonkoHenri.
 
 ## 0.85.3
 

sdk/python/templates/build/{{cookiecutter.out_dir}}/android/app/build.gradle.kts

@@ -31,6 +31,19 @@ android {
                 "*/x86/libpython*.so",
                 "*/x86_64/libpython*.so",
             )
+
+            // serious_python_android ships libc++_shared.so as part of the Python runtime payload
+            // (the cross-compiled wheels on pypi.flet.dev depend on it at link time). Many third-party
+            // Flutter plugins (ultralytics_yolo, sentry_flutter, several ML / CV / audio plugins) also
+            // bundle their own copy. When an app pulls in both, Gradle's mergeNativeLibs task aborts
+            // with "N files found with path 'lib/<abi>/libc++_shared.so'" because AGP refuses to silently
+            // choose between duplicate native libraries (the right default for most .so files).
+            //
+            // libc++_shared.so is a documented exception: the NDK has held strict ABI compatibility on it
+            // since r17, so whichever copy wins input ordering, every consumer that linked against libc++_shared
+            // will work against it. pickFirsts is the narrowly-scoped escape hatch for exactly this case -- it
+            // only opens a hole for the matching glob; any other future duplicate-native-lib conflict still fails loudly.
+            pickFirsts += listOf("**/libc++_shared.so")
         }
     }
 

website/docs/updates/release-notes.md

@@ -8,8 +8,14 @@ This page links release announcements, changelogs, and migration notes for Flet
 
 ## Stable releases
 
+### 0.86.x
+
+- 0.86.0: [Announcement](/blog/flet-v-0-86-release-announcement), [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0860)
+
 ### 0.85.x
 
+- 0.85.3: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0853)
+- 0.85.2: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0852)
 - 0.85.1: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0851)
 - 0.85.0: [Announcement](/blog/flet-v-0-85-release-announcement), [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0850), [Breaking changes and deprecations](breaking-changes/index.md#released-in-flet-0850)
 
@@ -213,12 +219,14 @@ This page links release announcements, changelogs, and migration notes for Flet
 - 0.1.56: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0156)
 - 0.1.55: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0155)
 - 0.1.54: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0154)
+- 0.1.53: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0153)
 - 0.1.52: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0152)
 - 0.1.51: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0151)
 - 0.1.50: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0150-1)
 - 0.1.49: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0149)
 - 0.1.48: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0148)
 - 0.1.47: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0147)
+- 0.1.46: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0146)
 - 0.1.43: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0143)
 - 0.1.42: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0142)
 - 0.1.41: [Changelog](https://github.com/flet-dev/flet/blob/main/CHANGELOG.md#0141)