Stable Updates 20260810

[Copilot]

Weekly stable Maven→NuGet version bump via update-config, generate-component-governance, and list-artifacts, with manual corrections where the latest published Maven versions are not consumable.

Version bumps

• androidx.media3 → 1.11.0 (all artifacts)
• com.google.android.gms:play-services-nearby → 19.4.0

Manual corrections to update-config output

• org.chromium.net cronet / httpengine-native-provider — pinned at 143.7445.0. The latest 500.0.1 is a deprecated empty transitional artifact ("merely pulls the cronet artifact") whose POM declares the proprietary Android Software Development Kit License, which trips binderate's xbd-license check.

• com.google.ai.edge.litert litert / litert-api — held at 2.1.5 / 1.4.2. Bumping both to 2.1.6 is unsatisfiable: litert:2.1.6 requires litert-api:2.1.6, while litert-gpu:1.4.2 (its latest) hard-pins litert-api:[1.4.2].

• androidx.media3:media3-cast — excluded the compose-BOM-managed, versionless androidx.compose.material3:material3 runtime dependency that binderate cannot resolve (no value), consistent with existing exclusions elsewhere in config.json:

  {
    "groupId": "androidx.media3",
    "artifactId": "media3-cast",
    "version": "1.11.0",
    "nugetVersion": "1.11.0",
    "nugetId": "Xamarin.AndroidX.Media3.Cast",
    "excludedRuntimeDependencies": "androidx.compose.material3.material3"
  }

Generated files

• cgmanifest.json and docs/artifact-list-with-versions.md regenerated to match.

Not yet included

PublicApi.*.txt, published-namespaces.txt, and the api-diff-markdown-info-pr output are pending a full library build, which was still running when work paused. These should be regenerated and committed before merge.

• Fixes Stable Updates 20260810 #1514

[jonathanpeppers]

@copilot you didn't update the namespace file:

New Namespaces
--------------
Android.Gms.Nearby.Internal.Connection
AndroidX.Media3.Common.Video
Google.Android.Gms.Nearby.Connection.V3.Dct

An error occurred when executing task 'verify-namespace-file'.

----------------------------------------
TearDown
----------------------------------------
     #TimingDataStopwatch,  20260810-172245.78,                   verify-namespace-file,         00:00:04.7446234
          #TimingDataCake,  20260810-172245.78,                   verify-namespace-file,         00:00:04.7444856
Error: Namespaces were added or removed.
please run:
    dotnet cake utilities.cake -t=generate-namespace-file

[Copilot]

Pull request overview

Weekly stable Maven→NuGet update for this repo’s binding pipeline, primarily bumping AndroidX Media3 and Google Play Services Nearby while applying targeted metadata/additions fixes to keep the generated bindings buildable and API-stable.

Changes:

• Bump androidx.media3 artifacts to 1.11.0 and com.google.android.gms:play-services-nearby to 19.4.0 (with regenerated cgmanifest.json + artifact list).
• Add/adjust binding fixes for new upstream API shapes (covariant return types, synthetic bridge methods, stripped base classes, and property name collisions).
• Update PublicAPI baselines for affected bindings (Unshipped).

Reviewed changes

Copilot reviewed 23 out of 24 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
source/com.google.android.gms/play-services-nearby/Transforms/Metadata.xml	Fixes new 19.4.0 binding issues (internal base class, property name collisions).
source/com.google.android.gms/play-services-nearby/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Nearby 19.4.0.
source/androidx.media3/media3-transformer/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 transformer.
source/androidx.media3/media3-session/Transforms/Metadata.xml	Removes synthetic bridge methods causing CS0111 duplicates for new builder APIs.
source/androidx.media3/media3-session/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 session.
source/androidx.media3/media3-muxer/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 muxer.
source/androidx.media3/media3-exoplayer/Additions/AndroidX.Media3.ExoPlayer.Source.Preload.DefaultPreloadManager.cs	Explicit interface impl to satisfy Comparator erasure mismatch in C#.
source/androidx.media3/media3-exoplayer-hls/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 HLS.
source/androidx.media3/media3-exoplayer-hls/Additions/DefaultHlsPlaylistTracker.cs	Explicit interface property impl to handle covariant return mismatch.
source/androidx.media3/media3-exoplayer-dash/Transforms/Metadata.xml	Renames abstract base method to avoid covariant-return name clash.
source/androidx.media3/media3-exoplayer-dash/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 DASH (incl. renamed abstract member).
source/androidx.media3/media3-exoplayer-dash/Additions/SegmentBase.cs	Adds overrides that bridge covariant-returning subclasses back to the renamed abstract base.
source/androidx.media3/media3-effect/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 effect.
source/androidx.media3/media3-effect/Additions/DefaultGlFrameProcessor.cs	Explicit interface impl to satisfy factory covariant return mismatch.
source/androidx.media3/media3-decoder/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 decoder.
source/androidx.media3/media3-container/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 container.
source/androidx.media3/media3-common/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 common (notably new video frame APIs).
source/androidx.media3/media3-common/Additions/DefaultHardwareBufferFrame.cs	Explicit interface impls to bridge covariant builder return types.
source/androidx.media3/media3-cast/PublicAPI/PublicAPI.Unshipped.txt	Public API baseline updates for Media3 1.11.0 cast.
docs/artifact-list-with-versions.md	Regenerated artifact list to match updated versions.
config.json	Version bumps + manual exclusion for media3-cast dependency resolution.
cgmanifest.json	Regenerated component governance manifest to match updated versions.

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[Copilot]

@copilot you didn't update the namespace file:

New Namespaces

...

Added the three reported namespaces to published-namespaces.txt in commit 371ece9.

[jonathanpeppers]

@dalexsoto review

[dalexsoto]

Blocking because the Nearby 19.4.0 binding drops ConnectionLifecycleCallback.OnBandwidthChanged even though the upstream AAR and API reference still expose it. The exact-head API diff reports the breaking removal for both TFMs. Please preserve or re-add the registered virtual callback while rebasing the internal superclass, then regenerate the PublicAPI and API-diff outputs.

[jonathanpeppers]

OnBandwidthChanged(string, BandwidthInfo) is missing here. Google's 19.4.0 AAR still publicly declares onBandwidthChanged, so rebasing the new internal zza superclass to Java.Lang.Object is causing an unintended breaking change in our binding. Can we preserve or re-add the registered virtual callback?

[jonathanpeppers]

This Zza(IList) member is an obfuscated implementation detail introduced with Google's internal zza hierarchy and should not be exposed as public managed API. Can we remove it while preserving the public OnBandwidthChanged(string, BandwidthInfo) callback?