The canonical record lives in the git history; this page summarizes notable additions, breakings, and platform-version pin upgrades.Documentation Index
Fetch the complete documentation index at: https://docs.letmepost.dev/llms.txt
Use this file to discover all available pages before exploring further.
2026-05 — alpha
- Bluesky publisher live end-to-end.
- Threads, Facebook, and Instagram publishers built; Meta app review in flight.
- Pinterest and Twitter/X publishers built; awaiting platform approval.
- LinkedIn publisher behind product-tier review.
- Webhook events:
post.queued,post.published,post.rejected,post.failed,token.expiring,token.revoked,version.deprecated.
How we communicate breaking changes
- Stable error code rename → bumps the API version (none have happened yet).
- New required field on a request → bumps the API version.
- New optional field on a request, or a new field on a response → non-breaking.
- New error code → non-breaking; consumers must default-case unknown codes.
- Removing a webhook event type → bumps the API version.
/v1/. When /v2/ ships we’ll keep /v1/ available for at least 12 months.
Upstream platform versions
We pin upstream versions and upgrade internally when a platform announces a sunset. The current pins are exposed viaGET /v1/platform-versions. When we change one, we publish a version.deprecated webhook for any account on the outgoing version and run the migration internally — your code keeps working.