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v1.0.0
March 13, 2026
PROTOCOL
Initial public release of the TrigGuard Execution Authorization Protocol.
Protocol
- Published
TG-EXECUTION-AUTH-01specification - Published
TG-RECEIPT-SCHEMAspecification - Published
TG-KEY-DISCOVERYspecification - Ed25519 signatures for all receipts
- Three decision types: PERMIT, DENY, SILENCE
API
POST /execute— Request authorization for irreversible actionsGET /.well-known/trigguard-keys.json— Public key discovery- Idempotency key support for safe retries
- Structured error responses with request IDs
Surfaces
deploy.*— Production deployments and releasesinfra.*— Infrastructure changes (Terraform, Pulumi)data.*— Data exports and migrationssecrets.*— Secrets access and rotation
Documentation
- Complete API reference documentation
- Integration examples for GitHub Actions, Terraform, REST API
- Offline verification guide
- Security policy and responsible disclosure
v0.9.0
February 28, 2026
API
Release candidate. Final API stabilization before TG-01 PROTOCOL.
Changes
- Stabilized receipt schema — no breaking changes expected
- Added
expires_atfield to PERMIT responses - Added
policy_idfield to DENY responses - Improved error messages for invalid surface identifiers
Deprecations
- Deprecated
resultfield — usedecisioninstead - Legacy key format will be removed in v1.1
v0.8.0
February 14, 2026
SECURITY
Key rotation infrastructure and enhanced verification.
Security
- Implemented quarterly key rotation schedule
- Added key status field (
active,revoked) - 90-day overlap period during key transitions
- Published security.txt at well-known endpoint
API
- Added
cache_ttlto keys.json response - Key discovery endpoint now returns CORS headers
v0.7.0
January 30, 2026
PLATFORM
Dashboard beta and receipt verification tools.
Platform
- Dashboard beta release at app.trigguard.com
- Organization and team management
- API key management with scopes
- Receipt verification tool in browser
Earlier versions available in the protocol repository.