diff --git a/.github/workflows/gradle-publish.yml b/.github/workflows/gradle-publish.yml
index 9c8e4e7d..1d85ccc6 100644
--- a/.github/workflows/gradle-publish.yml
+++ b/.github/workflows/gradle-publish.yml
@@ -66,70 +66,3 @@ jobs:
           JRELEASER_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GPG_SECRET_KEY: ${{ secrets.GPG_SECRET_KEY }}
           SIGNING_PASSPHRASE: ${{ secrets.SIGNING_PASSPHRASE }}
-
-      - name: Query Central Portal for validation errors
-        if: failure()
-        shell: bash
-        env:
-          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          OSSRH_TOKEN: ${{ secrets.OSSRH_TOKEN }}
-        run: |
-          set -euo pipefail
-          
-          OUTPUT_PROPS="build/jreleaser/output.properties"
-          
-          if [[ ! -f "$OUTPUT_PROPS" ]]; then
-            echo "::error title=File Missing::The file '$OUTPUT_PROPS' does not exist."
-            exit 1
-          fi
-          
-          DEPLOY_ID=$(grep '^deploymentId=' "$OUTPUT_PROPS" | cut -d= -f2 || true)
-          if [[ -z "$DEPLOY_ID" ]]; then
-            echo "::error title=Missing Deployment ID::The 'deploymentId' key was not found in '$OUTPUT_PROPS'."
-            exit 1
-          fi
-          
-          echo "Portal deploymentId: $DEPLOY_ID"
-          
-          if [ -z "$OSSRH_USERNAME" ]; then
-            echo "::error title='OSSRH_USERNAME' is not set."
-            exit 1
-          fi
-  
-          if [ -z "$OSSRH_TOKEN" ]; then
-            echo "::error title='OSSRH_TOKEN' is not set."
-            exit 1
-          fi
-          
-          AUTH=$(printf "%s:%s" "$OSSRH_USERNAME" "$OSSRH_TOKEN" | base64)
-          echo "::add-mask::$AUTH"
-          
-          STATUS_JSON=$(curl -sS \
-            -H "Authorization: Bearer $AUTH" \
-            -H "Content-Type: application/json" \
-            -X POST \
-            "https://central.sonatype.com/api/v1/publisher/status?id=$DEPLOY_ID")
-          
-          echo "$STATUS_JSON" | jq .
-          
-          echo "$STATUS_JSON" | jq -r '.errors[]?.message' |
-            while read -r MSG; do
-              echo "::error title=Sonatype validation::$MSG"
-            done
-          
-          {
-            echo "### Sonatype Central Portal validation result"
-            echo
-            echo '```json'
-            echo "$STATUS_JSON"
-            echo '```'
-          } >> "$GITHUB_STEP_SUMMARY"
-
-      - name: Upload JReleaser artefacts
-        if: always()
-        uses: actions/upload-artifact@v4
-        with:
-          name: jreleaser-logs
-          path: |
-            build/jreleaser/trace.log
-            build/jreleaser/output.properties
diff --git a/.github/workflows/publish-client-and-server.yml b/.github/workflows/publish-client-and-server.yml
deleted file mode 100644
index d86920fd..00000000
--- a/.github/workflows/publish-client-and-server.yml
+++ /dev/null
@@ -1,58 +0,0 @@
-name: Release Client and Server
-
-on:
-  workflow_dispatch:
-
-jobs:
-  build:
-    runs-on: macos-latest
-    environment: release
-
-    permissions:
-      contents: write
-      packages: write
-
-    steps:
-      - uses: actions/checkout@v5
-      - name: Set up JDK 21
-        uses: actions/setup-java@v5
-        with:
-          java-version: '21'
-          distribution: 'temurin'
-
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v4
-
-      - name: Verify publication configuration
-        run: ./gradlew kotlin-sdk-server:jreleaserConfig kotlin-sdk-client:jreleaserConfig
-        env:
-          JRELEASER_MAVENCENTRAL_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          JRELEASER_MAVENCENTRAL_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
-          JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.GPG_PUBLIC_KEY }}
-          JRELEASER_GPG_SECRET_KEY: ${{ secrets.GPG_SECRET_KEY }}
-          JRELEASER_GPG_PASSPHRASE: ${{ secrets.SIGNING_PASSPHRASE }}
-          JRELEASER_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Build with Gradle
-        run: ./gradlew clean kotlin-sdk-server:assemble kotlin-sdk-client:assemble
-        env:
-          JRELEASER_MAVENCENTRAL_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          JRELEASER_MAVENCENTRAL_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
-          JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.GPG_PUBLIC_KEY }}
-          JRELEASER_GPG_SECRET_KEY: ${{ secrets.GPG_SECRET_KEY }}
-          JRELEASER_GPG_PASSPHRASE: ${{ secrets.SIGNING_PASSPHRASE }}
-          GPG_SECRET_KEY: ${{ secrets.GPG_SECRET_KEY }}
-          SIGNING_PASSPHRASE: ${{ secrets.SIGNING_PASSPHRASE }}
-
-      - name: Publish to Maven Central Portal
-        id: publish
-        run: ./gradlew kotlin-sdk-server:publish kotlin-sdk-client:publish kotlin-sdk-server:jreleaserFullRelease kotlin-sdk-client:jreleaserFullRelease --info --stacktrace -Djreleaser.verbose=true
-        env:
-          JRELEASER_MAVENCENTRAL_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          JRELEASER_MAVENCENTRAL_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
-          JRELEASER_GPG_PUBLIC_KEY: ${{ secrets.GPG_PUBLIC_KEY }}
-          JRELEASER_GPG_SECRET_KEY: ${{ secrets.GPG_SECRET_KEY }}
-          JRELEASER_GPG_PASSPHRASE: ${{ secrets.SIGNING_PASSPHRASE }}
-          JRELEASER_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GPG_SECRET_KEY: ${{ secrets.GPG_SECRET_KEY }}
-          SIGNING_PASSPHRASE: ${{ secrets.SIGNING_PASSPHRASE }}