Added repo manifest.
diff --git a/.gitmodules b/.gitmodules
index 1ad0b6b..6175483 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,129 +1,172 @@
 [submodule "kernel/prebuilts/build-tools"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-linux/kernel-build-tools
 	url = ../../kernel/prebuilts/build-tools
 [submodule "platform/build"]
+	ref = androidx-window-extensions-core-release
 	path = build/make
 	url = ../build
 [submodule "platform/external/abseil-cpp"]
+	ref = androidx-window-extensions-core-release
 	path = external/abseil-cpp
 	url = ../external/abseil-cpp
 [submodule "platform/external/dokka"]
+	ref = androidx-window-extensions-core-release
 	path = external/dokka
 	url = ../external/dokka
 [submodule "platform/external/google-benchmark"]
+	ref = androidx-window-extensions-core-release
 	path = external/google-benchmark
 	url = ../external/google-benchmark
 [submodule "platform/external/icing"]
+	ref = androidx-window-extensions-core-release
 	path = external/icing
 	url = ../external/icing
 [submodule "platform/external/icu"]
+	ref = androidx-window-extensions-core-release
 	path = external/icu
 	url = ../external/icu
 [submodule "platform/external/ink-stroke-modeler"]
+	ref = androidx-window-extensions-core-release
 	path = external/ink-stroke-modeler
 	url = ../external/ink-stroke-modeler
 [submodule "platform/external/libyuv"]
+	ref = androidx-window-extensions-core-release
 	path = external/libyuv
 	url = ../external/libyuv
 [submodule "platform/external/noto-fonts"]
+	ref = androidx-window-extensions-core-release
 	path = external/noto-fonts
 	url = ../external/noto-fonts
 [submodule "platform/external/protobuf"]
+	ref = androidx-window-extensions-core-release
 	path = external/protobuf
 	url = ../external/protobuf
 [submodule "platform/external/webview_support_interfaces"]
+	ref = androidx-window-extensions-core-release
 	path = external/webview_support_interfaces
 	url = ../external/webview_support_interfaces
 [submodule "platform/frameworks/support"]
+	ref = androidx-window-extensions-core-release
 	path = frameworks/support
 	url = ../frameworks/support
 [submodule "platform/frameworks/support-golden"]
+	ref = androidx-window-extensions-core-release
 	path = golden
 	url = ../frameworks/support-golden
 [submodule "platform/prebuilts/androidx/exoplayer"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/androidx/exoplayer
 	url = ../prebuilts/androidx/exoplayer
 [submodule "platform/prebuilts/androidx/external"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/androidx/external
 	url = ../prebuilts/androidx/external
 [submodule "platform/prebuilts/androidx/internal"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/androidx/internal
 	url = ../prebuilts/androidx/internal
 [submodule "platform/prebuilts/androidx/konan"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/androidx/konan
 	url = ../prebuilts/androidx/konan
 [submodule "platform/prebuilts/androidx/traceprocessor"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/androidx/traceprocessor
 	url = ../prebuilts/androidx/traceprocessor
 [submodule "platform/prebuilts/build-tools"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/build-tools
 	url = ../prebuilts/build-tools
 [submodule "platform/prebuilts/checkstyle"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/checkstyle
 	url = ../prebuilts/checkstyle
 [submodule "platform/prebuilts/cmake/darwin-x86"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-darwin/cmake
 	url = ../prebuilts/cmake/darwin-x86
 [submodule "platform/prebuilts/cmake/linux-x86"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-linux/cmake
 	url = ../prebuilts/cmake/linux-x86
 [submodule "platform/prebuilts/fullsdk-darwin/build-tools"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-darwin/build-tools
 	url = ../prebuilts/fullsdk-darwin/build-tools
 [submodule "platform/prebuilts/fullsdk-darwin/platform-tools"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-darwin/platform-tools
 	url = ../prebuilts/fullsdk-darwin/platform-tools
 [submodule "platform/prebuilts/fullsdk-darwin/tools"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-darwin/tools
 	url = ../prebuilts/fullsdk-darwin/tools
 [submodule "platform/prebuilts/fullsdk-linux/build-tools"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-linux/build-tools
 	url = ../prebuilts/fullsdk-linux/build-tools
 [submodule "platform/prebuilts/fullsdk-linux/platform-tools"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-linux/platform-tools
 	url = ../prebuilts/fullsdk-linux/platform-tools
 [submodule "platform/prebuilts/fullsdk-linux/tools"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-linux/tools
 	url = ../prebuilts/fullsdk-linux/tools
 [submodule "platform/prebuilts/fullsdk/platforms"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-darwin/platforms
 	url = ../prebuilts/fullsdk/platforms
 [submodule "platform/prebuilts/fullsdk/sources"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-darwin/sources
 	url = ../prebuilts/fullsdk/sources
 [submodule "platform/prebuilts/jdk/jdk17"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/jdk/jdk17
 	url = ../prebuilts/jdk/jdk17
 [submodule "platform/prebuilts/jdk/jdk8"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/jdk/jdk8
 	url = ../prebuilts/jdk/jdk8
 [submodule "platform/prebuilts/ninja/darwin-x86"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-darwin/ninja
 	url = ../prebuilts/ninja/darwin-x86
 [submodule "platform/prebuilts/ninja/linux-x86"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-linux/ninja
 	url = ../prebuilts/ninja/linux-x86
 [submodule "platform/prebuilts/protobuf"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/protobuf
 	url = ../prebuilts/protobuf
 [submodule "platform/tools/dexter"]
+	ref = androidx-window-extensions-core-release
 	path = external/dexter
 	url = ../tools/dexter
 [submodule "platform/tools/external/gradle"]
+	ref = androidx-window-extensions-core-release
 	path = tools/external/gradle
 	url = ../tools/external/gradle
 [submodule "platform/tools/metalava"]
+	ref = androidx-window-extensions-core-release
 	path = tools/metalava
 	url = ../tools/metalava
 [submodule "platform/tools/repohooks"]
+	ref = androidx-window-extensions-core-release
 	path = tools/repohooks
 	url = ../tools/repohooks
 [submodule "toolchain/prebuilts/ndk-darwin/r23"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-darwin/ndk-bundle
 	url = ../../toolchain/prebuilts/ndk-darwin/r23
 [submodule "toolchain/prebuilts/ndk/r23"]
+	ref = androidx-window-extensions-core-release
 	path = prebuilts/fullsdk-linux/ndk-bundle
 	url = ../../toolchain/prebuilts/ndk/r23
 [submodule "tools/fetch_artifact"]
+	ref = androidx-window-extensions-core-release
 	path = tools/fetch_artifact
 	url = ../../tools/fetch_artifact
diff --git a/.supermanifest b/.supermanifest
index 463175d..ac27e41 100644
--- a/.supermanifest
+++ b/.supermanifest
@@ -1 +1 @@
-platform/manifest refs/heads/androidx-window-extensions-core-release 54d3b8c5ce244774389b4477cad67a55be8e49b4
\ No newline at end of file
+platform/manifest refs/heads/androidx-window-extensions-core-release 1e645e0ed47a2055d40b9fdcdf49cfc6cc9db2ff
\ No newline at end of file
diff --git a/build/make b/build/make
index 2fc6df0..64260f9 160000
--- a/build/make
+++ b/build/make
@@ -1 +1 @@
-Subproject commit 2fc6df01b4ec8eae1485c5183370a3d8016e2aae
+Subproject commit 64260f98967da6b3817b4ab2ff1d11e4234654be
diff --git a/frameworks/support b/frameworks/support
index d880ecd..f85ce7c 160000
--- a/frameworks/support
+++ b/frameworks/support
@@ -1 +1 @@
-Subproject commit d880ecd411d7ed0d3897644cd64d7e20eae98916
+Subproject commit f85ce7c52b33a43efaa990e1c3e7bfec1785b5e5