diff --git a/.github/workflows/publish-cdk-command-manually.yml b/.github/workflows/publish-cdk-command-manually.yml
index 2c01c75a0fcd..98fd78964427 100644
--- a/.github/workflows/publish-cdk-command-manually.yml
+++ b/.github/workflows/publish-cdk-command-manually.yml
@@ -14,10 +14,10 @@ on:
         type: choice
         description: "Choose the type of version upgrade : major|minor|patch"
         options:
+          - none
           - major
           - minor
           - patch
-          - none
         required: true
       skip-publish-test:
         description: 'By default, the job publishes to Test PyPi. Use "true" to only publish to actual PyPi servers.'
@@ -59,6 +59,34 @@ jobs:
           commit_message: 🤖 Bump ${{ github.event.inputs.release-type }} version of Airbyte CDK
           commit_user_name: Octavia Squidington III
           commit_user_email: octavia-squidington-iii@users.noreply.github.com
+      - name: Post failure to Slack channel dev-connectors-extensibility
+        if: !success()
+        uses: slackapi/slack-github-action@v1.23.0
+        continue-on-error: true
+        with:
+          channel-id: C04J1M66D8B
+          payload: |
+            {
+                "text": "Error during `bump-version` while publishing Airbyte CDK!"
+                "blocks": [
+                    {
+                        "type": "section",
+                        "text": {
+                            "type": "mrkdwn",
+                            "text": "Error while publishing Airbyte CDK!"
+                        }
+                    },
+                    {
+                        "type": "section",
+                        "text": {
+                            "type": "mrkdwn",
+                            "text": "See details on <https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}|GitHub>\n"
+                        }
+                    }
+                ]
+            }
+        env:
+          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN_AIRBYTE_TEAM }}
 
   build-cdk:
     needs: bump-version
@@ -78,6 +106,34 @@ jobs:
           ref: ${{ github.event.inputs.gitref }}
       - name: Build CDK Package
         run: SUB_BUILD=CONNECTORS_BASE ./gradlew --no-daemon --no-build-cache :airbyte-cdk:python:build
+      - name: Post failure to Slack channel dev-connectors-extensibility
+        if: !success()
+        uses: slackapi/slack-github-action@v1.23.0
+        continue-on-error: true
+        with:
+          channel-id: C04J1M66D8B
+          payload: |
+            {
+                "text": "Error during `build-cdk` while publishing Airbyte CDK!"
+                "blocks": [
+                    {
+                        "type": "section",
+                        "text": {
+                            "type": "mrkdwn",
+                            "text": "Error while publishing Airbyte CDK!"
+                        }
+                    },
+                    {
+                        "type": "section",
+                        "text": {
+                            "type": "mrkdwn",
+                            "text": "See details on <https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}|GitHub>\n"
+                        }
+                    }
+                ]
+            }
+        env:
+          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN_AIRBYTE_TEAM }}
 
   publish-cdk:
     needs: build-cdk
@@ -110,3 +166,59 @@ jobs:
         env:
           TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
           TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}
+      - name: Post success to Slack channel dev-connectors-extensibility
+        if: success()
+        uses: slackapi/slack-github-action@v1.23.0
+        continue-on-error: true
+        with:
+          channel-id: C04J1M66D8B
+          payload: |
+            {
+                "text": "A new version of Airbyte CDK has been released!"
+                "blocks": [
+                    {
+                        "type": "section",
+                        "text": {
+                            "type": "mrkdwn",
+                            "text": "A new version of Airbyte CDK has been released!\n\n"
+                        }
+                    },
+                    {
+                        "type": "section",
+                        "text": {
+                            "type": "mrkdwn",
+                            "text": "See details on <https://github.com/airbytehq/airbyte/blob/master/airbyte-cdk/python/CHANGELOG.md?plain=1#L3-L4|CHANGELOG.md> and <https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}|GitHub>\n"
+                        }
+                    }
+                ]
+            }
+        env:
+          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN_AIRBYTE_TEAM }}
+      - name: Post failure to Slack channel dev-connectors-extensibility
+        if: !success()
+        uses: slackapi/slack-github-action@v1.23.0
+        continue-on-error: true
+        with:
+          channel-id: C04J1M66D8B
+          payload: |
+            {
+                "text": "Error during `publish-cdk` while publishing Airbyte CDK!"
+                "blocks": [
+                    {
+                        "type": "section",
+                        "text": {
+                            "type": "mrkdwn",
+                            "text": "Error while publishing Airbyte CDK!"
+                        }
+                    },
+                    {
+                        "type": "section",
+                        "text": {
+                            "type": "mrkdwn",
+                            "text": "See details on <https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}|GitHub>\n"
+                        }
+                    }
+                ]
+            }
+        env:
+          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN_AIRBYTE_TEAM }}