{"version":"v1","status":"active","released_at":"2026-02-19","changelog":[{"date":"2026-02-20","changes":["Added GET \/subscriptions\/plans endpoint for discovering subscription plans and pay-as-you-go options.","Added list-plans action to agent-subscriptions MCP tool.","Added api_url and http_method to model endpoint configurations.","Auto-generate UUID for meta.request_id when no X-Request-ID header is sent.","Agent envelope format now used for 401, 404, and 405 error responses.","Sanitized internal error messages in billing, wallet, and subscription responses.","Improved wallet auto-funding error messages (wallet_not_funded code).","Enforced maximum of 2 API keys per user.","Forgot-password endpoint no longer reveals user existence."]},{"date":"2026-02-19","changes":["Initial agent control-plane release.","Sanctum bearer token auth for control-plane APIs.","Idempotency support for money-changing endpoints.","Token lifecycle endpoints for session management."]}],"deprecation_policy":{"breaking_changes":"Breaking changes are introduced only in a new versioned base path.","minimum_notice_days":90,"sunset_signal":"Deprecations include notice metadata and docs updates before removal."}}