diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index a0d4a186e..ce381051b 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: subosito/flutter-action@v1
         with:
           channel: stable
-      
+
       - name: Get Flutter Packages
         run: flutter pub get
 
@@ -24,119 +24,11 @@ jobs:
         run: |
           flutter pub global run dartdoc
           ls -al doc/api
-      
-      # https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#using-workflow-commands-to-access-toolkit-functions
-      # https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-environment-variable
-      # Using LOCAL_ prefix to name an environment variable coming IN to these environment definition steps, only available to that step.
-      # Conforming to define all dynamic 'constants' as environment variables accessible to all steps, rather than
-      # the alternative which was possible in some cases being that a step emits outputs (being why we have an id defined
-      # for `create_deployment`, for example).
-
-      - name: Define Globally Accessible Deployment Environment Variables for Pull Request
-        if: ${{ github.event_name == 'pull_request' }}
-        env:
-          LOCAL_DEPLOYMENT_REMOTE_PATH: ${{ format('pull/{0}/dartdoc', github.event.pull_request.number) }}
-          LOCAL_DEPLOYMENT_SHA: ${{ github.event.pull_request.head.sha }}
-        run: |
-          echo "DEPLOYMENT_REMOTE_PATH=$LOCAL_DEPLOYMENT_REMOTE_PATH" >> $GITHUB_ENV
-          echo "DEPLOYMENT_SHA=$LOCAL_DEPLOYMENT_SHA" >> $GITHUB_ENV
-
-      - name: Define Globally Accessible Deployment Environment Variables for main branch
-        if: ${{ github.event_name != 'pull_request' }}
-        env:
-          LOCAL_DEPLOYMENT_SHA: ${{ github.sha }}
-        run: |
-          echo "DEPLOYMENT_REMOTE_PATH=main/dartdoc" >> $GITHUB_ENV
-          echo "DEPLOYMENT_SHA=$LOCAL_DEPLOYMENT_SHA" >> $GITHUB_ENV
-
-      - name: Define Globally Accessible Deployment Environment Variables
-        env:
-          LOCAL_DEPLOYMENT_ENVIRONMENT: ${{ format('staging/{0}', env.DEPLOYMENT_REMOTE_PATH) }}
-          LOCAL_DEPLOYMENT_ENVIRONMENT_URL: ${{ format('https://sdk.ably.com/builds/{0}/{1}', github.repository, env.DEPLOYMENT_REMOTE_PATH) }}
-          LOCAL_DEPLOYMENT_LOG_URL: ${{ format('https://github.com/{0}/actions/runs/{1}', github.repository, github.run_id) }}
-        run: |
-          echo "DEPLOYMENT_ENVIRONMENT=$LOCAL_DEPLOYMENT_ENVIRONMENT" >> $GITHUB_ENV
-          echo "DEPLOYMENT_ENVIRONMENT_URL=$LOCAL_DEPLOYMENT_ENVIRONMENT_URL" >> $GITHUB_ENV
-          echo "DEPLOYMENT_LOG_URL=$LOCAL_DEPLOYMENT_LOG_URL" >> $GITHUB_ENV
-
-      # https://docs.github.com/en/rest/reference/repos#create-a-deployment
-      # Based (very loosely) on the approach found here: https://github.com/SanderKnape/pr-deployments
-      # Regarding getting the SHA for the HEAD of the branch underlying when triggered by a PR:
-      # - github.sha is not helpful as it just gives us the SHA for the temporary merge commit created temporarily
-      #   for this workflow run (the deployment then gets explicitly marked as "temporarily" deployed)
-      # - https://stackoverflow.com/questions/59810838/how-to-get-the-short-sha-for-the-github-workflow#comment107561661_59819441
-      # - https://stackoverflow.com/a/61035010
-      # When triggered by a push to the main branch the the SHA represents the triggering commit:
-      # https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#github-context
-      - name: Create Deployment
-        id: create_deployment
-        uses: octokit/request-action@v2.x
-        with:
-          route: POST /repos/:repository/deployments
-          repository: ${{ github.repository }}
-          ref: ${{ env.DEPLOYMENT_SHA }}
-          environment: ${{ env.DEPLOYMENT_ENVIRONMENT }}
-          auto_merge: false
-          required_contexts: '[]'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      # https://docs.github.com/en/rest/reference/repos#create-a-deployment-status
-      # re mediaType values: https://docs.github.com/en/rest/overview/api-previews
-      # because, ultimatey via: https://github.com/octokit/request.js/#request
-      - name: Set Deployment Status to In Progress
-        uses: octokit/request-action@v2.x
-        with:
-          route: POST /repos/:repository/deployments/:deployment/statuses
-          repository: ${{ github.repository }}
-          deployment: ${{ fromJson(steps.create_deployment.outputs.data).id }}
-          environment: ${{ env.DEPLOYMENT_ENVIRONMENT }}
-          environment_url: ${{ env.DEPLOYMENT_ENVIRONMENT_URL }}
-          log_url: ${{ env.DEPLOYMENT_LOG_URL }}
-          state: in_progress
-          mediaType: '{"previews": ["flash", "ant-man"]}'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      # Default shell is bash: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#using-a-specific-shell
-      # https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-README.md#cli-tools
-      # https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-envvars.html
-      # https://docs.aws.amazon.com/cli/latest/userguide/cli-services-s3-commands.html#using-s3-commands-managing-objects-sync
-      # https://awscli.amazonaws.com/v2/documentation/api/latest/reference/s3/sync.html
-      - name: Upload to Amazon S3
-        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.SDK_S3_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.SDK_S3_ACCESS_KEY }}
-          AWS_DEFAULT_REGION: eu-west-2
-        run: |
-          aws s3 sync --acl public-read doc/api "s3://sdk.ably.com/builds/$GITHUB_REPOSITORY/$DEPLOYMENT_REMOTE_PATH"
-
-      - name: Set Deployment Status to Success
-        uses: octokit/request-action@v2.x
-        with:
-          route: POST /repos/:repository/deployments/:deployment/statuses
-          repository: ${{ github.repository }}
-          deployment: ${{ fromJson(steps.create_deployment.outputs.data).id }}
-          environment: ${{ env.DEPLOYMENT_ENVIRONMENT }}
-          environment_url: ${{ env.DEPLOYMENT_ENVIRONMENT_URL }}
-          log_url: ${{ env.DEPLOYMENT_LOG_URL }}
-          state: success
-          mediaType: '{"previews": ["ant-man"]}'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      # If the previous step (set deployment status to success) FAILS then this step will ALSO get run.
-      - name: Set Deployment Status to Failure
-        if: ${{ failure() }}
-        uses: octokit/request-action@v2.x
+      - uses: ably/sdk-upload-action@v1
         with:
-          route: POST /repos/:repository/deployments/:deployment/statuses
-          repository: ${{ github.repository }}
-          deployment: ${{ fromJson(steps.create_deployment.outputs.data).id }}
-          environment: ${{ env.DEPLOYMENT_ENVIRONMENT }}
-          environment_url: ${{ env.DEPLOYMENT_ENVIRONMENT_URL }}
-          log_url: ${{ env.DEPLOYMENT_LOG_URL }}
-          state: failure
-          mediaType: '{"previews": ["ant-man"]}'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          s3AccessKeyId: ${{ secrets.SDK_S3_ACCESS_KEY_ID }}
+          s3AccessKey: ${{ secrets.SDK_S3_ACCESS_KEY }}
+          sourcePath: doc/api
+          githubToken: ${{ secrets.GITHUB_TOKEN }}
+          artifactName: dartdoc
diff --git a/README.md b/README.md
index 94361647b..40657d040 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,7 @@ Features that we do not currently support, but we do plan to add in the future:
 - Custom transportParams ([#108](https://github.com/ably/ably-flutter/issues/108))
 - Push Notifications Admin ([#109](https://github.com/ably/ably-flutter/issues/109))
 - Remember fallback host during failures ([#47](https://github.com/ably/ably-flutter/issues/47))
+- Message Delta Compression ([#11](https://github.com/ably/ably-flutter/issues/11))
 
 ## Running the example