- ACM adds ACME protocol support in AWS GovCloud (US-East and US-West) for issuing public TLS certificates.
- Provides a managed ACME server endpoint compatible with ACMEv2 clients (e.g., Certbot, cert-manager, acme.sh) to automate issuance and renewal.
- Supports compliance with upcoming 47‑day certificate lifetimes and includes documentation and pricing references.