ext_authz

This release introduces extensive new capabilities for dynamic module extensibility, significant enhancements to the MCP and A2A protocols, and security hardening across TLS and authorization components. Several configuration defaults have been tightened, notably around RSA key usage enforcement.

This release introduces significant expansion to the dynamic module ecosystem, adds new filters for network and request modification, and brings performance optimizations to HTTP/2 and resource utilization. Several breaking changes affect default reset behavior and API scrubber responses.

This release introduces significant improvements to HTTP/2 memory safety defaults, enhances external processing (ext_authz) capabilities, and adds various observability and networking features. Numerous bugs related to TLS, DNS caching, and proxy timeouts have also been resolved.