diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 770454f3847..d34581c053c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
-          java-version: 11
+          java-version: 17
       - name: Set up GCC
         uses: egor-tensin/setup-gcc@v1
         with:
@@ -58,7 +58,7 @@ jobs:
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
-          java-version: 11
+          java-version: 17
       - name: Set up GCC
         uses: egor-tensin/setup-gcc@v1
         with:
@@ -116,7 +116,7 @@ jobs:
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
-          java-version: 11
+          java-version: 17
       - name: Set up GCC
         uses: egor-tensin/setup-gcc@v1
         with:
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e823aac7761..b56a59d3e17 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
-          java-version: 11
+          java-version: 17
       - name: Gradle caches
         uses: actions/cache@v3
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 713f44e9b30..bdabff36fee 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -66,7 +66,7 @@ jobs:
       uses: actions/setup-java@v3
       with:
         distribution: 'adopt'
-        java-version: '11'
+        java-version: 17
     - name: Setup Python
       uses: actions/setup-python@v4
       with:
@@ -95,7 +95,7 @@ jobs:
       uses: actions/setup-java@v3
       with:
         distribution: 'adopt'
-        java-version: '11'
+        java-version: 17
     - name: Setup Python
       uses: actions/setup-python@v4
       with:
@@ -120,7 +120,7 @@ jobs:
       uses: actions/setup-java@v3
       with:
         distribution: 'adopt'
-        java-version: '11'
+        java-version: 17
     - name: Setup Python
       uses: actions/setup-python@v4
       with:
diff --git a/build.gradle b/build.gradle
index 00a28f2baf9..c031c9f03d8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,7 +23,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.4.1'
+        classpath 'com.android.tools.build:gradle:8.1.0'
         classpath "com.vanniktech:gradle-maven-publish-plugin:${MAVEN_PUBLISH_PLUGIN}"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${KOTLIN_VERSION}"
         classpath "org.jetbrains.dokka:dokka-gradle-plugin:${DOKKA_VERSION}"
@@ -43,6 +43,14 @@ allprojects {
     tasks.withType(Javadoc).all {
         options.addStringOption('Xdoclint:none', '-quiet')
     }
+    configurations.all {
+        // These are to prevent upgrade problems where second-party dependencies like Fresco may be
+        // dependencing on a specific, older version of Litho causing dex merging conflicts.
+        resolutionStrategy.dependencySubstitution {
+            substitute module('com.facebook.litho:litho-annotations') using project(':litho-annotations')
+            substitute module('com.facebook.litho:litho-widget') using project(':litho-widget')
+        }
+    }
 }
 
 subprojects {
@@ -70,6 +78,18 @@ subprojects {
         }
     }
 
+    plugins.withType(org.jetbrains.kotlin.gradle.plugin.KotlinPluginWrapper) {
+        kotlin {
+            jvmToolchain(11)
+        }
+    }
+
+    plugins.withType(org.jetbrains.kotlin.gradle.plugin.KotlinAndroidPluginWrapper) {
+        kotlin {
+            jvmToolchain(11)
+        }
+    }
+
     afterEvaluate {
         tasks.withType(Test) {
             it.dependsOn copyYogaLibs
@@ -99,8 +119,8 @@ ext {
     targetSdkVersion = latestSdkVersion
     compileSdkVersion = latestSdkVersion
     buildToolsVersion = '33.0.2'
-    sourceCompatibilityVersion = JavaVersion.VERSION_1_8
-    targetCompatibilityVersion = JavaVersion.VERSION_1_8
+    sourceCompatibilityVersion = JavaVersion.VERSION_11
+    targetCompatibilityVersion = JavaVersion.VERSION_11
 }
 
 ext.forceReleaseBuild = project.hasProperty('forceReleaseBuild')
@@ -143,8 +163,8 @@ ext.deps = [
         soloader           : 'com.facebook.soloader:soloader:0.10.5',
         textlayoutbuilder  : 'com.facebook.fbui.textlayoutbuilder:textlayoutbuilder:1.7.0',
         screenshot         : 'com.facebook.testing.screenshot:core:0.5.0',
-        flipper            : 'com.facebook.flipper:flipper:0.183.0',
-        flipperLithoPlugin : 'com.facebook.flipper:flipper-litho-plugin:0.183.0',
+        flipper            : 'com.facebook.flipper:flipper:0.250.0',
+        flipperLithoPlugin : 'com.facebook.flipper:flipper-litho-plugin:0.250.0',
         // Annotations
         jsr305             : 'com.google.code.findbugs:jsr305:3.0.1',
         inferAnnotations   : 'com.facebook.infer.annotation:infer-annotation:0.18.0',
diff --git a/gradle.properties b/gradle.properties
index 81b71bdae01..dc33ce11b22 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -30,19 +30,22 @@ POM_DEVELOPER_NAME=facebook
 
 GRADLE_VERSIONS_PLUGIN_VERSION=0.15.0
 
-KOTLIN_VERSION=1.9.10
-DOKKA_VERSION=1.9.10
+KOTLIN_VERSION=1.9.22
+DOKKA_VERSION=1.9.20
 DATA_CLASS_GENERATE_VERSION=1.0.1
 
 # Deps for publishing
-MAVEN_PUBLISH_PLUGIN=0.15.1
+MAVEN_PUBLISH_PLUGIN=0.28.0
 
 # Gradle internals
 org.gradle.internal.repository.max.retries=10
 org.gradle.internal.repository.initial.backoff=1250
-org.gradle.jvmargs=-XX:MaxMetaspaceSize=1024m
+org.gradle.jvmargs=-XX:MaxMetaspaceSize=1024m --add-exports jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
 
 # AndroidX
 android.useAndroidX = true
 android.enableJetifier = true
 android.jetifier.ignorelist=bcprov-jdk15on
+android.defaults.buildfeatures.buildconfig=true
+android.nonTransitiveRClass=false
+android.nonFinalResIds=false
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 67a7f3df5f6..64320b1666d 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -14,6 +14,6 @@
 
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/lib/yoga/build.gradle b/lib/yoga/build.gradle
index 9bb6d38524c..5bec1efa704 100644
--- a/lib/yoga/build.gradle
+++ b/lib/yoga/build.gradle
@@ -3,6 +3,7 @@ apply plugin: 'com.android.library'
 android {
     compileSdkVersion rootProject.compileSdkVersion
     buildToolsVersion rootProject.buildToolsVersion
+    namespace 'com.facebook.yoga'
 
     ndkVersion '26.1.10909125'
 
diff --git a/lib/yogajni/build.gradle b/lib/yogajni/build.gradle
index 2a00a9a4de4..dc6b54c8ac8 100644
--- a/lib/yogajni/build.gradle
+++ b/lib/yogajni/build.gradle
@@ -3,6 +3,7 @@ apply plugin: 'com.android.library'
 android {
     compileSdkVersion rootProject.compileSdkVersion
     buildToolsVersion rootProject.buildToolsVersion
+    namespace 'com.facebook.yogajni'
 
     ndkVersion '26.1.10909125'
 
diff --git a/litho-core/build.gradle b/litho-core/build.gradle
index c5d62738a72..6f0695e39ba 100644
--- a/litho-core/build.gradle
+++ b/litho-core/build.gradle
@@ -44,11 +44,12 @@ android {
             buildConfigField 'boolean', useIncrementalMountHelper, 'true'
         }
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.litho'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-core/src/main/AndroidManifest.xml b/litho-core/src/main/AndroidManifest.xml
index a4519b11f22..8acd2b77f0d 100644
--- a/litho-core/src/main/AndroidManifest.xml
+++ b/litho-core/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-coroutines-kotlin/build.gradle b/litho-coroutines-kotlin/build.gradle
index 409558b39b7..a5e2fa8d99f 100644
--- a/litho-coroutines-kotlin/build.gradle
+++ b/litho-coroutines-kotlin/build.gradle
@@ -53,6 +53,7 @@ android {
         main.java.srcDirs += 'src/main/kotlin'
         test.java.srcDirs += 'src/test/kotlin'
     }
+    namespace 'com.facebook.litho.coroutines'
 }
 
 tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
diff --git a/litho-coroutines-kotlin/src/main/AndroidManifest.xml b/litho-coroutines-kotlin/src/main/AndroidManifest.xml
index ec6cbf425c1..f4cb6472ccf 100644
--- a/litho-coroutines-kotlin/src/main/AndroidManifest.xml
+++ b/litho-coroutines-kotlin/src/main/AndroidManifest.xml
@@ -20,6 +20,4 @@
   -->
 
 <manifest
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.coroutines"
-    />
+    xmlns:android="http://schemas.android.com/apk/res/android" />
diff --git a/litho-editor-core/build.gradle b/litho-editor-core/build.gradle
index 67706a25402..073778d7114 100644
--- a/litho-editor-core/build.gradle
+++ b/litho-editor-core/build.gradle
@@ -28,9 +28,6 @@ android {
     }
 
     // TODO(#62): Re-enable abort on error.
-    lintOptions {
-        abortOnError false
-    }
 
     dependencies {
         api project(':litho-core')
@@ -38,6 +35,10 @@ android {
         compileOnly deps.proguardAnnotations
         compileOnly deps.supportAnnotations
     }
+    namespace 'com.facebook.litho.editor'
+    lint {
+        abortOnError false
+    }
 }
 
 apply plugin: "com.vanniktech.maven.publish"
diff --git a/litho-editor-core/src/main/AndroidManifest.xml b/litho-editor-core/src/main/AndroidManifest.xml
index a42c806e241..670daec8372 100644
--- a/litho-editor-core/src/main/AndroidManifest.xml
+++ b/litho-editor-core/src/main/AndroidManifest.xml
@@ -16,6 +16,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.editor">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-editor-flipper/build.gradle b/litho-editor-flipper/build.gradle
index b8f031a57c4..f75439f87fa 100644
--- a/litho-editor-flipper/build.gradle
+++ b/litho-editor-flipper/build.gradle
@@ -29,9 +29,6 @@ android {
     }
 
     // TODO(#62): Re-enable abort on error.
-    lintOptions {
-        abortOnError false
-    }
 
     dependencies {
         kapt project(':litho-processor')
@@ -63,6 +60,14 @@ android {
 
         kaptTest project(':litho-processor')
     }
+    namespace 'com.facebook.litho.editor.flipper'
+    lint {
+        abortOnError false
+    }
+}
+
+kotlin {
+    jvmToolchain(17)
 }
 
 apply plugin: "com.vanniktech.maven.publish"
diff --git a/litho-editor-flipper/src/main/AndroidManifest.xml b/litho-editor-flipper/src/main/AndroidManifest.xml
index e5136e804e7..b746f15bc10 100644
--- a/litho-editor-flipper/src/main/AndroidManifest.xml
+++ b/litho-editor-flipper/src/main/AndroidManifest.xml
@@ -16,9 +16,7 @@
   -->
 
 <manifest
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.editor.flipper"
-    >
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
   <!-- This is the version BUCK tests will run against to -->
   <uses-sdk
diff --git a/litho-espresso/build.gradle b/litho-espresso/build.gradle
index a8c6c9ea50f..6d8669f77ec 100644
--- a/litho-espresso/build.gradle
+++ b/litho-espresso/build.gradle
@@ -24,10 +24,11 @@ android {
         testInstrumentationRunner 'com.facebook.litho.testing.espresso.LithoEspressoTestRunner'
         minSdkVersion rootProject.minSdkVersion
     }
-
-    lintOptions {
+    namespace 'com.facebook.litho.testing.espresso'
+    lint {
         abortOnError false
     }
+
 }
 
 dependencies {
diff --git a/litho-espresso/src/main/AndroidManifest.xml b/litho-espresso/src/main/AndroidManifest.xml
index ac56b181022..8acd2b77f0d 100644
--- a/litho-espresso/src/main/AndroidManifest.xml
+++ b/litho-espresso/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.testing.espresso">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-flexlayout/build.gradle b/litho-flexlayout/build.gradle
index 6830b0166b1..1450644f1d3 100644
--- a/litho-flexlayout/build.gradle
+++ b/litho-flexlayout/build.gradle
@@ -49,6 +49,7 @@ android {
             version '3.18.1'
         }
     }
+    namespace 'com.facebook.flexlayout'
 }
 
 dependencies {
diff --git a/litho-flexlayout/src/main/AndroidManifest.xml b/litho-flexlayout/src/main/AndroidManifest.xml
index 8a3d9ee4a6d..8acd2b77f0d 100644
--- a/litho-flexlayout/src/main/AndroidManifest.xml
+++ b/litho-flexlayout/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.facebook.flexlayout">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-fresco-kotlin/build.gradle b/litho-fresco-kotlin/build.gradle
index 1c4e11d17ba..40c51a3537e 100644
--- a/litho-fresco-kotlin/build.gradle
+++ b/litho-fresco-kotlin/build.gradle
@@ -30,6 +30,7 @@ android {
         main.java.srcDirs += 'src/main/kotlin'
         test.java.srcDirs += 'src/test/kotlin'
     }
+    namespace 'com.facebook.litho.fresco.kotlin'
 }
 
 tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
diff --git a/litho-fresco-kotlin/src/main/AndroidManifest.xml b/litho-fresco-kotlin/src/main/AndroidManifest.xml
index 1aa9f411ba0..8acd2b77f0d 100644
--- a/litho-fresco-kotlin/src/main/AndroidManifest.xml
+++ b/litho-fresco-kotlin/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.fresco.kotlin">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-fresco/build.gradle b/litho-fresco/build.gradle
index 1d2cbfdab71..a504735b07a 100644
--- a/litho-fresco/build.gradle
+++ b/litho-fresco/build.gradle
@@ -23,11 +23,12 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.litho.fresco'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-fresco/src/main/AndroidManifest.xml b/litho-fresco/src/main/AndroidManifest.xml
index 129bac817b3..8acd2b77f0d 100644
--- a/litho-fresco/src/main/AndroidManifest.xml
+++ b/litho-fresco/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.fresco">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-instrumentation-tests/build.gradle b/litho-instrumentation-tests/build.gradle
index 21ab3ca5ddb..fc0a3e4a744 100644
--- a/litho-instrumentation-tests/build.gradle
+++ b/litho-instrumentation-tests/build.gradle
@@ -36,9 +36,10 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility rootProject.sourceCompatibilityVersion
+        targetCompatibility rootProject.targetCompatibilityVersion
     }
+    namespace 'com.facebook.litho.instrumentationtests'
 }
 
 dependencies {
diff --git a/litho-instrumentation-tests/src/main/AndroidManifest.xml b/litho-instrumentation-tests/src/main/AndroidManifest.xml
index d76909511ef..dd434edd964 100644
--- a/litho-instrumentation-tests/src/main/AndroidManifest.xml
+++ b/litho-instrumentation-tests/src/main/AndroidManifest.xml
@@ -18,7 +18,6 @@
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    package="com.facebook.litho.instrumentationtests"
     android:versionCode="1"
     android:versionName="1.0">
   <application
diff --git a/litho-intellij-plugin/build.gradle b/litho-intellij-plugin/build.gradle
index eef234a1070..072ea012cbd 100644
--- a/litho-intellij-plugin/build.gradle
+++ b/litho-intellij-plugin/build.gradle
@@ -28,13 +28,13 @@ apply plugin: "org.jetbrains.intellij"
 
 group 'com.facebook.litho.intellij'
 
-sourceCompatibility = JavaVersion.VERSION_1_8
+sourceCompatibility = rootProject.sourceCompatibilityVersion
 
 compileKotlin {
-    kotlinOptions.jvmTarget = JavaVersion.VERSION_1_8
+    kotlinOptions.jvmTarget = rootProject.targetCompatibilityVersion
 }
 compileTestKotlin {
-    kotlinOptions.jvmTarget = JavaVersion.VERSION_1_8
+    kotlinOptions.jvmTarget = rootProject.targetCompatibilityVersion
 }
 
 sourceSets {
diff --git a/litho-it-spec/build.gradle b/litho-it-spec/build.gradle
index 1cc508e7b27..939374301e3 100644
--- a/litho-it-spec/build.gradle
+++ b/litho-it-spec/build.gradle
@@ -36,13 +36,14 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility rootProject.sourceCompatibilityVersion
+        targetCompatibility rootProject.targetCompatibilityVersion
     }
-
-    lintOptions {
+    namespace 'com.facebook.litho.itspec'
+    lint {
         abortOnError false
     }
+
 }
 
 dependencies {
diff --git a/litho-it-spec/src/main/AndroidManifest.xml b/litho-it-spec/src/main/AndroidManifest.xml
index 4d7d6056dc8..8acd2b77f0d 100644
--- a/litho-it-spec/src/main/AndroidManifest.xml
+++ b/litho-it-spec/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.itspec">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-it/build.gradle b/litho-it/build.gradle
index 5e13b9f43cd..57e6412ae44 100644
--- a/litho-it/build.gradle
+++ b/litho-it/build.gradle
@@ -23,7 +23,6 @@ android {
     buildToolsVersion rootProject.buildToolsVersion
 
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8
         freeCompilerArgs = ['-Xjvm-default=all']
     }
 
@@ -70,16 +69,17 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility rootProject.sourceCompatibilityVersion
+        targetCompatibility rootProject.targetCompatibilityVersion
     }
 
-    lintOptions {
-        abortOnError false
-    }
 
     sourceSets.test.java.srcDir project(':litho-processor').file("src/test/java")
     sourceSets.test.java.srcDir project(':litho-sections-processor').file("src/test/java")
+    namespace 'com.facebook.litho.it'
+    lint {
+        abortOnError false
+    }
 }
 
 dependencies {
diff --git a/litho-it/processor/build.gradle b/litho-it/processor/build.gradle
index d841be98739..193d78d240d 100644
--- a/litho-it/processor/build.gradle
+++ b/litho-it/processor/build.gradle
@@ -17,8 +17,8 @@
 apply plugin: 'java'
 apply plugin: 'maven-publish'
 
-sourceCompatibility = JavaVersion.VERSION_1_8
-targetCompatibility = JavaVersion.VERSION_1_8
+sourceCompatibility = rootProject.sourceCompatibilityVersion
+targetCompatibility = rootProject.targetCompatibilityVersion
 
 dependencies {
     implementation project(':litho-annotations')
diff --git a/litho-it/specs/build.gradle b/litho-it/specs/build.gradle
index 4d616b24032..92679f4a399 100644
--- a/litho-it/specs/build.gradle
+++ b/litho-it/specs/build.gradle
@@ -19,6 +19,7 @@ apply plugin: 'com.android.library'
 android {
     compileSdkVersion rootProject.compileSdkVersion
     buildToolsVersion rootProject.buildToolsVersion
+    namespace 'com.facebook.litho.it.specs'
 
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
diff --git a/litho-it/specs/src/main/AndroidManifest.xml b/litho-it/specs/src/main/AndroidManifest.xml
index 4c3869444b0..8eb71e0a24d 100644
--- a/litho-it/specs/src/main/AndroidManifest.xml
+++ b/litho-it/specs/src/main/AndroidManifest.xml
@@ -17,7 +17,6 @@
 
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.it.specs"
     android:versionCode="1"
     android:versionName="1.0">
 </manifest>
diff --git a/litho-it/src/main/AndroidManifest.xml b/litho-it/src/main/AndroidManifest.xml
index 4c3ce012620..aa3f3378e90 100644
--- a/litho-it/src/main/AndroidManifest.xml
+++ b/litho-it/src/main/AndroidManifest.xml
@@ -16,9 +16,7 @@
   -->
 
 <manifest
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.it"
-    >
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
   <!-- This is the version the BUCK tests will run against to when LithoTestRunner is not specified -->
   <uses-sdk
diff --git a/litho-live-data/build.gradle b/litho-live-data/build.gradle
index 2f6f76edfef..a3c4244e6f4 100644
--- a/litho-live-data/build.gradle
+++ b/litho-live-data/build.gradle
@@ -52,6 +52,7 @@ android {
         main.java.srcDirs += 'src/main/kotlin'
         test.java.srcDirs += 'src/test/kotlin'
     }
+    namespace 'com.facebook.litho.livedata'
 }
 
 tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
diff --git a/litho-live-data/src/main/AndroidManifest.xml b/litho-live-data/src/main/AndroidManifest.xml
index 380886aa44a..f4cb6472ccf 100644
--- a/litho-live-data/src/main/AndroidManifest.xml
+++ b/litho-live-data/src/main/AndroidManifest.xml
@@ -20,6 +20,4 @@
   -->
 
 <manifest
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.livedata"
-    />
+    xmlns:android="http://schemas.android.com/apk/res/android" />
diff --git a/litho-perf-logger/build.gradle b/litho-perf-logger/build.gradle
index 6c91a3304c7..40b61b6c610 100644
--- a/litho-perf-logger/build.gradle
+++ b/litho-perf-logger/build.gradle
@@ -29,6 +29,7 @@ android {
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
     }
+    namespace 'com.facebook.litho.performance'
 }
 
 tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
diff --git a/litho-perf-logger/src/main/AndroidManifest.xml b/litho-perf-logger/src/main/AndroidManifest.xml
index f2ec0a1377a..f4cb6472ccf 100644
--- a/litho-perf-logger/src/main/AndroidManifest.xml
+++ b/litho-perf-logger/src/main/AndroidManifest.xml
@@ -20,6 +20,4 @@
   -->
 
 <manifest
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.performance"
-    />
+    xmlns:android="http://schemas.android.com/apk/res/android" />
diff --git a/litho-processor/build.gradle b/litho-processor/build.gradle
index a8f859988a5..525e6fb6eae 100644
--- a/litho-processor/build.gradle
+++ b/litho-processor/build.gradle
@@ -18,8 +18,8 @@ import org.gradle.internal.jvm.Jvm
 
 apply plugin: 'java'
 
-sourceCompatibility = JavaVersion.VERSION_1_8
-targetCompatibility = JavaVersion.VERSION_1_8
+sourceCompatibility = rootProject.sourceCompatibilityVersion
+targetCompatibility = rootProject.targetCompatibilityVersion
 
 dependencies {
     // We *generate* code based on these annotations, so we cannot just depend on them
@@ -37,8 +37,8 @@ dependencies {
     testImplementation deps.junit
     testImplementation deps.assertjCore
     compileJava {
-        sourceCompatibility = 1.8
-        targetCompatibility = 1.8
+        sourceCompatibility = rootProject.sourceCompatibilityVersion
+        targetCompatibility = rootProject.targetCompatibilityVersion
     }
 }
 
diff --git a/litho-processor/src/main/AndroidManifest.xml b/litho-processor/src/main/AndroidManifest.xml
index e183fa7750d..05b6031fc7c 100644
--- a/litho-processor/src/main/AndroidManifest.xml
+++ b/litho-processor/src/main/AndroidManifest.xml
@@ -16,7 +16,6 @@
   -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.processor"
     android:versionCode="1"
     android:versionName="1.0" >
 
diff --git a/litho-rendercore-center/build.gradle b/litho-rendercore-center/build.gradle
index 7d28fedcb23..4646d9733af 100644
--- a/litho-rendercore-center/build.gradle
+++ b/litho-rendercore-center/build.gradle
@@ -33,11 +33,12 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-center/src/main/AndroidManifest.xml b/litho-rendercore-center/src/main/AndroidManifest.xml
index e50307b51d7..8acd2b77f0d 100644
--- a/litho-rendercore-center/src/main/AndroidManifest.xml
+++ b/litho-rendercore-center/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-rendercore-default-node/build.gradle b/litho-rendercore-default-node/build.gradle
index 915f99ff1ed..abc9055592c 100644
--- a/litho-rendercore-default-node/build.gradle
+++ b/litho-rendercore-default-node/build.gradle
@@ -43,11 +43,12 @@ android {
         release {
         }
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-default-node/src/main/AndroidManifest.xml b/litho-rendercore-default-node/src/main/AndroidManifest.xml
index 9452457b62d..124e943500d 100644
--- a/litho-rendercore-default-node/src/main/AndroidManifest.xml
+++ b/litho-rendercore-default-node/src/main/AndroidManifest.xml
@@ -15,8 +15,7 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
   <uses-sdk
       android:targetSdkVersion="33" />
 </manifest>
diff --git a/litho-rendercore-default-text-node/build.gradle b/litho-rendercore-default-text-node/build.gradle
index 9e1818d8068..4fb115eda8d 100644
--- a/litho-rendercore-default-text-node/build.gradle
+++ b/litho-rendercore-default-text-node/build.gradle
@@ -43,11 +43,12 @@ android {
         release {
         }
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-default-text-node/src/main/AndroidManifest.xml b/litho-rendercore-default-text-node/src/main/AndroidManifest.xml
index 9452457b62d..124e943500d 100644
--- a/litho-rendercore-default-text-node/src/main/AndroidManifest.xml
+++ b/litho-rendercore-default-text-node/src/main/AndroidManifest.xml
@@ -15,8 +15,7 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
   <uses-sdk
       android:targetSdkVersion="33" />
 </manifest>
diff --git a/litho-rendercore-extensions/build.gradle b/litho-rendercore-extensions/build.gradle
index 0ad34e10e8a..5eec4a9f03c 100644
--- a/litho-rendercore-extensions/build.gradle
+++ b/litho-rendercore-extensions/build.gradle
@@ -39,11 +39,12 @@ android {
         release {
         }
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore.extensions'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-extensions/src/main/AndroidManifest.xml b/litho-rendercore-extensions/src/main/AndroidManifest.xml
index 3f72bc2adcb..0720576fd4e 100644
--- a/litho-rendercore-extensions/src/main/AndroidManifest.xml
+++ b/litho-rendercore-extensions/src/main/AndroidManifest.xml
@@ -19,6 +19,5 @@
   ~ limitations under the License.
   -->
 
-<manifest
-    package="com.facebook.rendercore.extensions">
+<manifest>
 </manifest>
diff --git a/litho-rendercore-glide/build.gradle b/litho-rendercore-glide/build.gradle
index b865977f041..a1c857aa202 100644
--- a/litho-rendercore-glide/build.gradle
+++ b/litho-rendercore-glide/build.gradle
@@ -33,11 +33,12 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-glide/src/main/AndroidManifest.xml b/litho-rendercore-glide/src/main/AndroidManifest.xml
index e50307b51d7..8acd2b77f0d 100644
--- a/litho-rendercore-glide/src/main/AndroidManifest.xml
+++ b/litho-rendercore-glide/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-rendercore-incremental-mount/build.gradle b/litho-rendercore-incremental-mount/build.gradle
index c91a9875440..c0bd318fe09 100644
--- a/litho-rendercore-incremental-mount/build.gradle
+++ b/litho-rendercore-incremental-mount/build.gradle
@@ -27,6 +27,7 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
+    namespace 'com.facebook.rendercore.incrementalmount'
 }
 
 dependencies {
diff --git a/litho-rendercore-incremental-mount/src/main/AndroidManifest.xml b/litho-rendercore-incremental-mount/src/main/AndroidManifest.xml
index 5bbc2d97f4a..4a85c7f29bf 100644
--- a/litho-rendercore-incremental-mount/src/main/AndroidManifest.xml
+++ b/litho-rendercore-incremental-mount/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest
-  package="com.facebook.rendercore.incrementalmount">
+<manifest>
 </manifest>
diff --git a/litho-rendercore-primitive-components/canvas/build.gradle b/litho-rendercore-primitive-components/canvas/build.gradle
index 997db7fff53..c511f677cc1 100644
--- a/litho-rendercore-primitive-components/canvas/build.gradle
+++ b/litho-rendercore-primitive-components/canvas/build.gradle
@@ -24,6 +24,7 @@ version = VERSION_NAME
 android {
     compileSdkVersion rootProject.compileSdkVersion
     buildToolsVersion rootProject.buildToolsVersion
+    namespace 'com.facebook.primitive.canvas'
 
     // We're on an old version of Robolectric which requires this, sadly.
     useLibrary 'org.apache.http.legacy'
diff --git a/litho-rendercore-primitive-components/canvas/src/main/AndroidManifest.xml b/litho-rendercore-primitive-components/canvas/src/main/AndroidManifest.xml
index 5384eb0518a..8acd2b77f0d 100644
--- a/litho-rendercore-primitive-components/canvas/src/main/AndroidManifest.xml
+++ b/litho-rendercore-primitive-components/canvas/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.primitive.canvas">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-rendercore-primitive-components/utils/build.gradle b/litho-rendercore-primitive-components/utils/build.gradle
index d199c136498..d175fe24a8f 100644
--- a/litho-rendercore-primitive-components/utils/build.gradle
+++ b/litho-rendercore-primitive-components/utils/build.gradle
@@ -24,6 +24,7 @@ version = VERSION_NAME
 android {
     compileSdkVersion rootProject.compileSdkVersion
     buildToolsVersion rootProject.buildToolsVersion
+    namespace 'com.facebook.primitive.utils'
 
     // We're on an old version of Robolectric which requires this, sadly.
     useLibrary 'org.apache.http.legacy'
diff --git a/litho-rendercore-primitive-components/utils/src/main/AndroidManifest.xml b/litho-rendercore-primitive-components/utils/src/main/AndroidManifest.xml
index a7f7093a7c9..8acd2b77f0d 100644
--- a/litho-rendercore-primitive-components/utils/src/main/AndroidManifest.xml
+++ b/litho-rendercore-primitive-components/utils/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.primitive.utils">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-rendercore-primitives/build.gradle b/litho-rendercore-primitives/build.gradle
index 462fc7e0815..99848df0e0e 100644
--- a/litho-rendercore-primitives/build.gradle
+++ b/litho-rendercore-primitives/build.gradle
@@ -40,11 +40,12 @@ android {
         release {
         }
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore.primitives'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-primitives/src/main/AndroidManifest.xml b/litho-rendercore-primitives/src/main/AndroidManifest.xml
index 605c2dca086..4a85c7f29bf 100644
--- a/litho-rendercore-primitives/src/main/AndroidManifest.xml
+++ b/litho-rendercore-primitives/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest
-    package="com.facebook.rendercore.primitives">
+<manifest>
 </manifest>
diff --git a/litho-rendercore-res/build.gradle b/litho-rendercore-res/build.gradle
index a9270025fd6..7165e3df4e5 100644
--- a/litho-rendercore-res/build.gradle
+++ b/litho-rendercore-res/build.gradle
@@ -29,11 +29,12 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-res/src/main/AndroidManifest.xml b/litho-rendercore-res/src/main/AndroidManifest.xml
index edd43ad25ed..56ab13fb1c3 100644
--- a/litho-rendercore-res/src/main/AndroidManifest.xml
+++ b/litho-rendercore-res/src/main/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.facebook">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
   <!--
   Android Studio will sometimes helpfully add activities to this file.
   That's fine for local development, but don't check it in!
diff --git a/litho-rendercore-sample/build.gradle b/litho-rendercore-sample/build.gradle
index 261b39a0ecc..98823f381f5 100644
--- a/litho-rendercore-sample/build.gradle
+++ b/litho-rendercore-sample/build.gradle
@@ -31,11 +31,12 @@ android {
         multiDexEnabled true
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore.sample'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-sample/src/main/AndroidManifest.xml b/litho-rendercore-sample/src/main/AndroidManifest.xml
index b189cf8bd40..1ac6b97c8f0 100644
--- a/litho-rendercore-sample/src/main/AndroidManifest.xml
+++ b/litho-rendercore-sample/src/main/AndroidManifest.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.facebook.rendercore.sample">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
   <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
   <uses-permission android:name="android.permission.INTERNET" />
diff --git a/litho-rendercore-testing/build.gradle b/litho-rendercore-testing/build.gradle
index 04c441ad0ef..61ffdc61373 100644
--- a/litho-rendercore-testing/build.gradle
+++ b/litho-rendercore-testing/build.gradle
@@ -27,13 +27,14 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility rootProject.sourceCompatibilityVersion
+        targetCompatibility rootProject.targetCompatibilityVersion
     }
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore.testing'
+    lint {
         abortOnError false
     }
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-testing/src/main/AndroidManifest.xml b/litho-rendercore-testing/src/main/AndroidManifest.xml
index 353a1378ba6..8acd2b77f0d 100644
--- a/litho-rendercore-testing/src/main/AndroidManifest.xml
+++ b/litho-rendercore-testing/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore.testing">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-rendercore-text/build.gradle b/litho-rendercore-text/build.gradle
index b2ef6e80b1f..1b5d47f3050 100644
--- a/litho-rendercore-text/build.gradle
+++ b/litho-rendercore-text/build.gradle
@@ -26,11 +26,12 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore.text'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-text/src/main/AndroidManifest.xml b/litho-rendercore-text/src/main/AndroidManifest.xml
index f3dd0d3c06a..8acd2b77f0d 100644
--- a/litho-rendercore-text/src/main/AndroidManifest.xml
+++ b/litho-rendercore-text/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore.text">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-rendercore-transitions/build.gradle b/litho-rendercore-transitions/build.gradle
index 87956b7aa27..1e8e96b64c2 100644
--- a/litho-rendercore-transitions/build.gradle
+++ b/litho-rendercore-transitions/build.gradle
@@ -26,10 +26,11 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
-
-    lintOptions {
+    namespace 'com.facebook.rendercore.transitions'
+    lint {
         abortOnError true
     }
+
 }
 
 dependencies {
diff --git a/litho-rendercore-transitions/src/main/AndroidManifest.xml b/litho-rendercore-transitions/src/main/AndroidManifest.xml
index ebcd4f032e4..8acd2b77f0d 100644
--- a/litho-rendercore-transitions/src/main/AndroidManifest.xml
+++ b/litho-rendercore-transitions/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore.transitions">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-rendercore-visibility/build.gradle b/litho-rendercore-visibility/build.gradle
index 75b7c3d11b3..f2f333bf003 100644
--- a/litho-rendercore-visibility/build.gradle
+++ b/litho-rendercore-visibility/build.gradle
@@ -38,11 +38,12 @@ android {
         release {
         }
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore.visibility'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-visibility/src/main/AndroidManifest.xml b/litho-rendercore-visibility/src/main/AndroidManifest.xml
index 488e211926c..8acd2b77f0d 100644
--- a/litho-rendercore-visibility/src/main/AndroidManifest.xml
+++ b/litho-rendercore-visibility/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore.visibility">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-rendercore-yoga/build.gradle b/litho-rendercore-yoga/build.gradle
index f3e66a597d2..a738c2ccaf8 100644
--- a/litho-rendercore-yoga/build.gradle
+++ b/litho-rendercore-yoga/build.gradle
@@ -29,11 +29,12 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore-yoga/src/main/AndroidManifest.xml b/litho-rendercore-yoga/src/main/AndroidManifest.xml
index 9452457b62d..124e943500d 100644
--- a/litho-rendercore-yoga/src/main/AndroidManifest.xml
+++ b/litho-rendercore-yoga/src/main/AndroidManifest.xml
@@ -15,8 +15,7 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
   <uses-sdk
       android:targetSdkVersion="33" />
 </manifest>
diff --git a/litho-rendercore/build.gradle b/litho-rendercore/build.gradle
index 974758a4eff..c41afa8fe86 100644
--- a/litho-rendercore/build.gradle
+++ b/litho-rendercore/build.gradle
@@ -46,11 +46,12 @@ android {
             maxParallelForks = 4
         }
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.rendercore'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-rendercore/src/main/AndroidManifest.xml b/litho-rendercore/src/main/AndroidManifest.xml
index 9452457b62d..124e943500d 100644
--- a/litho-rendercore/src/main/AndroidManifest.xml
+++ b/litho-rendercore/src/main/AndroidManifest.xml
@@ -15,8 +15,7 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.rendercore">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
   <uses-sdk
       android:targetSdkVersion="33" />
 </manifest>
diff --git a/litho-sections-core/build.gradle b/litho-sections-core/build.gradle
index f0fe90b13e2..48de404ff9c 100644
--- a/litho-sections-core/build.gradle
+++ b/litho-sections-core/build.gradle
@@ -27,6 +27,7 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
+    namespace 'com.facebook.litho.sections'
 }
 
 dependencies {
diff --git a/litho-sections-core/src/main/AndroidManifest.xml b/litho-sections-core/src/main/AndroidManifest.xml
index e9efdeb4a8a..8acd2b77f0d 100644
--- a/litho-sections-core/src/main/AndroidManifest.xml
+++ b/litho-sections-core/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.sections">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-sections-debug/build.gradle b/litho-sections-debug/build.gradle
index bba8f52ac65..ecd1b2fd828 100644
--- a/litho-sections-debug/build.gradle
+++ b/litho-sections-debug/build.gradle
@@ -26,6 +26,7 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
+    namespace 'com.facebook.litho.sections.debug'
 }
 
 dependencies {
diff --git a/litho-sections-debug/src/main/AndroidManifest.xml b/litho-sections-debug/src/main/AndroidManifest.xml
index a85ae28e72a..8acd2b77f0d 100644
--- a/litho-sections-debug/src/main/AndroidManifest.xml
+++ b/litho-sections-debug/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.sections.debug">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-sections-processor/build.gradle b/litho-sections-processor/build.gradle
index c4f6dd4bc2c..c6acebc23f8 100644
--- a/litho-sections-processor/build.gradle
+++ b/litho-sections-processor/build.gradle
@@ -16,8 +16,8 @@
 
 apply plugin: 'java'
 
-sourceCompatibility = JavaVersion.VERSION_1_8
-targetCompatibility = JavaVersion.VERSION_1_8
+sourceCompatibility = rootProject.sourceCompatibilityVersion
+targetCompatibility = rootProject.targetCompatibilityVersion
 
 dependencies {
     implementation project(':litho-annotations')
diff --git a/litho-sections-widget/build.gradle b/litho-sections-widget/build.gradle
index 9eb7aea24df..ea4daf44902 100644
--- a/litho-sections-widget/build.gradle
+++ b/litho-sections-widget/build.gradle
@@ -26,6 +26,7 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
+    namespace 'com.facebook.litho.sections.widget'
 }
 
 dependencies {
diff --git a/litho-sections-widget/src/main/AndroidManifest.xml b/litho-sections-widget/src/main/AndroidManifest.xml
index 0822bdf081b..8acd2b77f0d 100644
--- a/litho-sections-widget/src/main/AndroidManifest.xml
+++ b/litho-sections-widget/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.sections.widget">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-testing/build.gradle b/litho-testing/build.gradle
index 749fb1b93f4..745c1fb066b 100644
--- a/litho-testing/build.gradle
+++ b/litho-testing/build.gradle
@@ -27,9 +27,6 @@ android {
         minSdkVersion rootProject.minSdkVersion
     }
 
-    lintOptions {
-        disable "InvalidPackage", "NewApi"
-    }
 
     testOptions {
         unitTests.all {
@@ -39,6 +36,10 @@ android {
 
         unitTests.includeAndroidResources = true
     }
+    namespace 'com.facebook.litho.testing'
+    lint {
+        disable 'InvalidPackage', 'NewApi'
+    }
 }
 
 dependencies {
diff --git a/litho-testing/src/main/AndroidManifest.xml b/litho-testing/src/main/AndroidManifest.xml
index 0c153bc533c..8acd2b77f0d 100644
--- a/litho-testing/src/main/AndroidManifest.xml
+++ b/litho-testing/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.testing">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-widget-kotlin/build.gradle b/litho-widget-kotlin/build.gradle
index 9ca8d83d92f..9613fd2b648 100644
--- a/litho-widget-kotlin/build.gradle
+++ b/litho-widget-kotlin/build.gradle
@@ -34,6 +34,7 @@ android {
         main.java.srcDirs += 'src/main/kotlin'
         test.java.srcDirs += 'src/test/kotlin'
     }
+    namespace 'com.facebook.litho.widget.kotlin'
 }
 
 tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
diff --git a/litho-widget-kotlin/src/main/AndroidManifest.xml b/litho-widget-kotlin/src/main/AndroidManifest.xml
index aa0255a69dc..8acd2b77f0d 100644
--- a/litho-widget-kotlin/src/main/AndroidManifest.xml
+++ b/litho-widget-kotlin/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.widget.kotlin">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-widget-material/build.gradle b/litho-widget-material/build.gradle
index eb2f917b3f6..3f2872ef8fe 100644
--- a/litho-widget-material/build.gradle
+++ b/litho-widget-material/build.gradle
@@ -27,6 +27,7 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
+    namespace 'com.facebook.litho.widget'
 }
 
 dependencies {
diff --git a/litho-widget-material/src/main/AndroidManifest.xml b/litho-widget-material/src/main/AndroidManifest.xml
index e02a16fad7e..8acd2b77f0d 100644
--- a/litho-widget-material/src/main/AndroidManifest.xml
+++ b/litho-widget-material/src/main/AndroidManifest.xml
@@ -15,6 +15,5 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.widget">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>
diff --git a/litho-widget/build.gradle b/litho-widget/build.gradle
index dc994007ad3..d105e71d810 100644
--- a/litho-widget/build.gradle
+++ b/litho-widget/build.gradle
@@ -32,11 +32,12 @@ android {
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.litho.widget'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/litho-widget/src/main/AndroidManifest.xml b/litho-widget/src/main/AndroidManifest.xml
index bc907ab95ed..1f34ee4cdae 100644
--- a/litho-widget/src/main/AndroidManifest.xml
+++ b/litho-widget/src/main/AndroidManifest.xml
@@ -15,7 +15,6 @@
   ~ limitations under the License.
   -->
 
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.facebook.litho.widget">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
 </manifest>
diff --git a/sample-barebones/build.gradle b/sample-barebones/build.gradle
index 200ba2c6205..966a6a6665c 100644
--- a/sample-barebones/build.gradle
+++ b/sample-barebones/build.gradle
@@ -29,11 +29,12 @@ android {
         minSdkVersion rootProject.minSdkVersion
         targetSdkVersion rootProject.targetSdkVersion
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.samples.lithoktbarebones'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 kapt {
diff --git a/sample-barebones/src/main/AndroidManifest.xml b/sample-barebones/src/main/AndroidManifest.xml
index ca3026a7fd3..f4ea08ee22b 100644
--- a/sample-barebones/src/main/AndroidManifest.xml
+++ b/sample-barebones/src/main/AndroidManifest.xml
@@ -17,9 +17,7 @@
 
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.facebook.samples.lithoktbarebones"
-    >
+    xmlns:tools="http://schemas.android.com/tools">
 
   <application
       android:name="com.facebook.samples.lithoktbarebones.SampleApplication"
diff --git a/sample-codelab/build.gradle b/sample-codelab/build.gradle
index 79f6a94fd58..931f62f79f5 100644
--- a/sample-codelab/build.gradle
+++ b/sample-codelab/build.gradle
@@ -29,11 +29,12 @@ android {
         minSdkVersion rootProject.minSdkVersion
         targetSdkVersion rootProject.targetSdkVersion
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.samples.lithocodelab'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/sample-codelab/src/main/AndroidManifest.xml b/sample-codelab/src/main/AndroidManifest.xml
index 2d3148a62d4..7dc26ca9e78 100644
--- a/sample-codelab/src/main/AndroidManifest.xml
+++ b/sample-codelab/src/main/AndroidManifest.xml
@@ -17,9 +17,7 @@
 
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.facebook.samples.lithocodelab"
-    >
+    xmlns:tools="http://schemas.android.com/tools">
 
   <uses-permission android:name="android.permission.INTERNET" />
 
diff --git a/sample/build.gradle b/sample/build.gradle
index f62d4dc66ab..3fa1ebf30d1 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -22,8 +22,8 @@ android {
     compileSdkVersion rootProject.compileSdkVersion
     buildToolsVersion rootProject.buildToolsVersion
 
-    targetCompatibility = targetCompatibilityVersion
-    sourceCompatibility = sourceCompatibilityVersion
+    targetCompatibility = rootProject.targetCompatibilityVersion
+    sourceCompatibility = rootProject.sourceCompatibilityVersion
 
     defaultConfig {
         minSdkVersion rootProject.minSdkVersion
@@ -32,11 +32,12 @@ android {
         multiDexEnabled true
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
-
-    // TODO(#62): Re-enable abort on error.
-    lintOptions {
+    namespace 'com.facebook.samples.litho'
+    lint {
         abortOnError false
     }
+
+    // TODO(#62): Re-enable abort on error.
 }
 
 dependencies {
diff --git a/sample/src/main/AndroidManifest.xml b/sample/src/main/AndroidManifest.xml
index 28d6ce8e65e..b03abf23e82 100644
--- a/sample/src/main/AndroidManifest.xml
+++ b/sample/src/main/AndroidManifest.xml
@@ -15,8 +15,7 @@
   -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.facebook.samples.litho">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <application
         android:name=".LithoSampleApplication"