Changelog

v1.2.2

8 February 2026
  • Added x-use-cases and x-agent-capabilities to OpenAPI spec
  • Added stability guarantees section to reference page
  • Added public changelog at /changelog
  • Fixed Subscribe link in docs footer
  • No breaking changes to /v1/validate or /v1/verify

v1.2.1

8 February 2026
  • Added reference page at /validate with curl example and response shape
  • Added inline OpenAPI 3.1 spec at /openapi.yaml (unauthenticated)
  • Added docs.rapidtools.dev custom domain for discovery
  • Added environment audit on first request
  • No breaking changes to /v1/validate or /v1/verify

v1.1.0

7 February 2026
  • Added multi-key auth via shared D1 api_keys table
  • Added per-key rate limiting and usage metering
  • Legacy single API_KEY auth still supported
  • No changes to validation logic or attestation format

v1.0.0

6 February 2026
  • Initial release
  • POST /v1/validate — deterministic JSON Schema validation
  • GET /v1/attestations/:id — retrieve attestation records
  • POST /v1/verify — verify attestation signatures
  • Idempotency-Key support for safe retries
  • HMAC-SHA256 signed attestation records
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