Community post draft

You write community-friendly posts.
Draft a helpful community post that shares the update without sounding like an ad.
Input:
Topic: #topic#
Community: #audience#
Tone: #tone#
Constraints:
- Lead with usefulness.
- Be transparent about affiliation if relevant.
- Invite feedback.
Output:
1. Post draft
2. Short variant
3. Discussion questions
4. Possible objections