ci: add slack notification on successful pypi publish

.github/workflows/publish.yml

@@ -59,6 +59,8 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.release_tag || github.ref }}
 
       - name: Install uv
         uses: astral-sh/setup-uv@v6
@@ -93,3 +95,72 @@ jobs:
             echo "Some packages failed to publish"
             exit 1
           fi
+
+      - name: Build Slack payload
+        if: success()
+        id: slack
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RELEASE_TAG: ${{ inputs.release_tag }}
+        run: |
+          payload=$(uv run python -c "
+          import json, re, subprocess, sys
+
+          with open('lib/crewai/src/crewai/__init__.py') as f:
+              m = re.search(r\"__version__\s*=\s*[\\\"']([^\\\"']+)\", f.read())
+          version = m.group(1) if m else 'unknown'
+
+          import os
+          tag = os.environ.get('RELEASE_TAG') or version
+
+          try:
+              r = subprocess.run(['gh','release','view',tag,'--json','body','-q','.body'],
+                                 capture_output=True, text=True, check=True)
+              body = r.stdout.strip()
+          except Exception:
+              body = ''
+
+          blocks = [
+              {'type':'section','text':{'type':'mrkdwn',
+                  'text':f':rocket: \`crewai v{version}\` published to PyPI'}},
+              {'type':'section','text':{'type':'mrkdwn',
+                  'text':f'<https://pypi.org/project/crewai/{version}/|View on PyPI> · <https://github.com/crewAIInc/crewAI/releases/tag/{tag}|Release notes>'}},
+              {'type':'divider'},
+          ]
+
+          if body:
+              heading, items = '', []
+              for line in body.split('\n'):
+                  line = line.strip()
+                  if not line: continue
+                  hm = re.match(r'^#{2,3}\s+(.*)', line)
+                  if hm:
+                      if heading and items:
+                          skip = heading in ('What\\'s Changed','') or 'Contributors' in heading
+                          if not skip:
+                              txt = f'*{heading}*\n' + '\n'.join(f'• {i}' for i in items)
+                              blocks.append({'type':'section','text':{'type':'mrkdwn','text':txt}})
+                      heading, items = hm.group(1), []
+                  elif line.startswith('- ') or line.startswith('* '):
+                      items.append(re.sub(r'\*\*([^*]*)\*\*', r'*\1*', line[2:]))
+              if heading and items:
+                  skip = heading in ('What\\'s Changed','') or 'Contributors' in heading
+                  if not skip:
+                      txt = f'*{heading}*\n' + '\n'.join(f'• {i}' for i in items)
+                      blocks.append({'type':'section','text':{'type':'mrkdwn','text':txt}})
+
+          blocks.append({'type':'divider'})
+          blocks.append({'type':'section','text':{'type':'mrkdwn',
+              'text':f'\`\`\`uv add \"crewai[tools]=={version}\"\`\`\`'}})
+
+          print(json.dumps({'blocks':blocks}))
+          ")
+          echo "payload=$payload" >> $GITHUB_OUTPUT
+
+      - name: Notify Slack
+        if: success()
+        uses: slackapi/slack-github-action@v2.1.0
+        with:
+          webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
+          webhook-type: incoming-webhook
+          payload: ${{ steps.slack.outputs.payload }}

lib/crewai/tests/cassettes/test_before_kickoff_callback.yaml

@@ -44,8 +44,8 @@ interactions:
     uri: https://api.openai.com/v1/chat/completions
   response:
     body:
-      string: "{\n  \"id\": \"chatcmpl-DIjv3LqL0QS4iw3OM5b28B4VOMZPA\",\n  \"object\":
-        \"chat.completion\",\n  \"created\": 1773358789,\n  \"model\": \"gpt-4.1-mini-2025-04-14\",\n
+      string: "{\n  \"id\": \"chatcmpl-DIqrxbdWncBetSyqX8P36UUXoil9d\",\n  \"object\":
+        \"chat.completion\",\n  \"created\": 1773385505,\n  \"model\": \"gpt-4.1-mini-2025-04-14\",\n
         \ \"choices\": [\n    {\n      \"index\": 0,\n      \"message\": {\n        \"role\":
         \"assistant\",\n        \"content\": \"Test expected output\",\n        \"refusal\":
         null,\n        \"annotations\": []\n      },\n      \"logprobs\": null,\n
@@ -59,13 +59,13 @@ interactions:
       CF-Cache-Status:
       - DYNAMIC
       CF-Ray:
-      - 9db6a3f31e087b0e-EWR
+      - 9db9302f7f411efc-EWR
       Connection:
       - keep-alive
       Content-Type:
       - application/json
       Date:
-      - Thu, 12 Mar 2026 23:39:50 GMT
+      - Fri, 13 Mar 2026 07:05:06 GMT
       Server:
       - cloudflare
       Strict-Transport-Security:
@@ -81,7 +81,7 @@ interactions:
       openai-organization:
       - OPENAI-ORG-XXX
       openai-processing-ms:
-      - '360'
+      - '376'
       openai-project:
       - OPENAI-PROJECT-XXX
       openai-version: