diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0ab530d..aa125aa 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -381,8 +381,8 @@ commands:
       - run:
           name: "Generate project settings: << parameters.gradle-project-dir >>"
           command: |
-            echo "sonatype.username=$SONATYPE_USERNAME" >> gradle.properties
-            echo "sonatype.password=$SONATYPE_PASSWORD" >> gradle.properties
+            echo "sonatype.username=$MAVEN_CENTRAL_TOKEN_USERNAME" >> gradle.properties
+            echo "sonatype.password=$MAVEN_CENTRAL_TOKEN_PASSWORD" >> gradle.properties
 
             echo "signing.keyId=$SONATYPE_SIGNING_KEY_ID" >> gradle.properties
             echo "signing.password=$SONATYPE_SIGNING_PASSWORD" >> gradle.properties
@@ -459,7 +459,7 @@ commands:
     steps:
       - add_ssh_keys:
           fingerprints:
-            - "SHA256:S2ePnorqFC8o6n1TqIbzRLAA/rokvvahy2HH6HclUIc" # key with write access to push the tag
+            - "SHA256:eqClQVpNhawrgA7rkup9dJjwYSeD+UkSKI+sNHubI/o" # key with write access to push the tag
       - run:
           name: "Push sonatype git tag"
           command: |
@@ -573,6 +573,31 @@ jobs:
           gradle-target: dependencies
       - save_gradle_cache
 
+  print-release-instructions:
+    executor: small-linux-generic-executor
+    description: "Print manual publishing instructions"
+    steps:
+      - run:
+          name: "📋 Manual Publishing Instructions"
+          command: |
+            cat \<< 'EOF'
+            ============================================================
+            ⚠️  IMPORTANT: Manual Publishing Required
+            ============================================================
+            
+            Before approving the workflow, complete these steps:
+            
+            1. Go to https://central.sonatype.com/publishing/deployments
+            2. Find the latest VALIDATED deployment for this release
+            3. Click "Publish" button
+            4. Wait 15-30 minutes for Maven Central sync
+            5. Verify publication:
+               curl https://repo.maven.apache.org/maven2/com/twilio/sync-android-kt/maven-metadata.xml
+            6. Then approve the workflow to run CDN pin
+            
+            ============================================================
+            EOF
+
   test-sdk-android:
     executor: small-linux-generic-executor
     description: "Test"
@@ -1234,21 +1259,22 @@ workflows:
             - prepare-release-tool
             - prepare-dependencies
           mentions: "@msgsdk-team"
-      - approve-release-android:
+      - print-release-instructions:
+          <<: *release-android-tag-filter
+          requires:
+            - prepare-release-tool
+            - prepare-dependencies
+      - approve-after-maven-central-publish:
           <<: *release-android-tag-filter
           type: approval
           requires:
             - notify-slack-release-android
+            - print-release-instructions
       - pin-sdk-android:
           <<: *release-android-tag-filter
           context: rtd-ci-build-publish-snapshot
           requires:
-            - approve-release-android
-      - promote-to-release-sdk-android:
-          <<: *release-android-tag-filter
-          context: rtd-ci-build-publish-snapshot
-          requires:
-            - pin-sdk-android
+            - approve-after-maven-central-publish
 
   promote-to-release-ios:
     jobs:
diff --git a/build.gradle b/build.gradle
index ba8bd5f..cd5b668 100644
--- a/build.gradle
+++ b/build.gradle
@@ -38,6 +38,12 @@ if (project.hasProperty('disable-metadata-subtasks')) {
 nexusPublishing {
     repositories {
         sonatype {
+            // Sonatype Central Portal OSSRH Staging API
+            // Maintains staging/promote workflow (not direct publishing)
+            nexusUrl = uri("https://ossrh-staging-api.central.sonatype.com/service/local/")
+            snapshotRepositoryUrl = uri("https://central.sonatype.com/repository/maven-snapshots/")
+            
+            // Central Portal token (not legacy credentials)
             username = project.getProperty('sonatype.username')
             password = project.getProperty('sonatype.password')
             packageGroup = "com.twilio"
diff --git a/sdk/utils/shared-internal-version.gradle b/sdk/utils/shared-internal-version.gradle
index 4277e0c..7075178 100644
--- a/sdk/utils/shared-internal-version.gradle
+++ b/sdk/utils/shared-internal-version.gradle
@@ -1,3 +1,3 @@
 ext {
-    sharedInternalVersion = "3.0.0"
+    sharedInternalVersion = "2.1.1"
 }
diff --git a/sdk/utils/shared-public-version.gradle b/sdk/utils/shared-public-version.gradle
index e415e47..08b26a2 100644
--- a/sdk/utils/shared-public-version.gradle
+++ b/sdk/utils/shared-public-version.gradle
@@ -1,3 +1,3 @@
 ext {
-    sharedPublicVersion = "1.2.2"
+    sharedPublicVersion = "1.2.1"
 }
diff --git a/sdk/utils/twilsock-version.gradle b/sdk/utils/twilsock-version.gradle
index 2165239..f164e19 100644
--- a/sdk/utils/twilsock-version.gradle
+++ b/sdk/utils/twilsock-version.gradle
@@ -1,3 +1,3 @@
 ext {
-    twilsockVersion = "3.1.2"
+    twilsockVersion = "3.2.0"
 }
diff --git a/tools/rtd-sdk-cdn-pin/fetch/common/fetch-sonatype-android.sh b/tools/rtd-sdk-cdn-pin/fetch/common/fetch-sonatype-android.sh
index 8f507e7..776da08 100755
--- a/tools/rtd-sdk-cdn-pin/fetch/common/fetch-sonatype-android.sh
+++ b/tools/rtd-sdk-cdn-pin/fetch/common/fetch-sonatype-android.sh
@@ -8,16 +8,18 @@ function fetchFromSonatype() {
   local SONATYPE_RELEASE_VERSION=$4
 
   if [[ ("${SONATYPE_RELEASE_VERSION}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$) || ("${SONATYPE_RELEASE_VERSION}" =~ ^[0-9]+\.[0-9]+\.[0-9]+-rc[0-9]+$) ]]; then
-    REMOTE_REPOSITORY="sonatype-twilio::::https://oss.sonatype.org/content/repositories/$SONATYPE_REPO_ID"
+    # Fetch from Maven Central (must be published before running this script)
+    # Note: SONATYPE_REPO_ID is not used for Maven Central, but kept for compatibility
+    REMOTE_REPOSITORY="central::::https://repo.maven.apache.org/maven2"
     ARTIFACT="com.twilio:${SONATYPE_ARTIFACT_ID}:${SONATYPE_RELEASE_VERSION}:jar:dokka"
     ARTIFACT_FILENAME="$SONATYPE_ARTIFACT_ID-$SONATYPE_RELEASE_VERSION-dokka.jar"
   else
     echo "Version ${SONATYPE_RELEASE_VERSION} is not Release or Release Candidate" >&2  # write error message to stderr
     exit 1
   fi
-  echo "==== Fetching package $SONATYPE_ARTIFACT_ID version $SONATYPE_RELEASE_VERSION from Sonatype $REMOTE_REPOSITORY ===="
+  echo "==== Fetching package $SONATYPE_ARTIFACT_ID version $SONATYPE_RELEASE_VERSION from Maven Central ===="
 
-  mvn dependency:get -settings sonatype-settings.xml -DremoteRepositories="$REMOTE_REPOSITORY" -Dartifact="$ARTIFACT" -Dtransitive=false || exit 1
+  mvn dependency:get -DremoteRepositories="$REMOTE_REPOSITORY" -Dartifact="$ARTIFACT" -Dtransitive=false || exit 1
   
   mkdir -p "$RESULT_ARTIFACTS_DIR/sdk/build/docs/dokka/$SONATYPE_ARTIFACT_ID"
   unzip "$HOME/.m2/repository/com/twilio/$SONATYPE_ARTIFACT_ID/$SONATYPE_RELEASE_VERSION/$ARTIFACT_FILENAME" -d "$RESULT_ARTIFACTS_DIR/sdk/build/docs/dokka/$SONATYPE_ARTIFACT_ID" || exit 1