Changelog

v1.0.0 (2026-04-01)

Initial stable release.

Features

• Authentication: Login(), Register(), GetSession(), Logout(), ListSessions(), RevokeSession()
• MFA: EnrollTOTP(), VerifyTOTP(), GenerateRecoveryCodes(), VerifyRecoveryCode()
• OAuth 2.1: BuildAuthorizationURL(), ExchangeCode(), RefreshToken(), RevokeToken(), IntrospectToken(), VerifyToken()
• Client credentials: ClientCredentials()
• Token exchange: ExchangeToken()
• Admin: Users, Organizations, Groups, Service Accounts, Webhooks
• Permissions: Check(), Grant(), Revoke(), ListObjects(), ListSubjects(), Expand()
• Webhook signature verification: webhook.VerifySignature()
• Typed error hierarchy with errors.As support
• Functional options configuration
• Automatic retry with exponential backoff
• Rate limit handling
• Context-based cancellation and deadlines
• Test helpers and mock interfaces