Developer documentation
How BLERBZ communicates deprecated APIs and sunset timelines.
Deprecated endpoints may include Deprecation, Sunset, and Link headers. Link rel="deprecation" points to the policy or migration guide, Link rel="sunset" points to sunset details, and Link rel="successor-version" points to the replacement endpoint or version.
The target public support window is 12 months for stable API versions after a successor is available. Experimental endpoints, sandbox endpoints, and preview agent surfaces may change faster when clearly labeled.
Migration guidance should identify the affected endpoint, replacement endpoint, schema changes, authentication changes, pagination behavior, idempotency expectations, and any known client compatibility risks.