v0.6.8

What's Changed

• Add OAuth authorization server fallback for registration endpoint discovery by @amirejaz in #2711
• Add schema test ensuring the correct version by @rdimitrov in #2738
• Update registry from toolhive-registry release v2025.11.26 by @github-actions[bot] in #2739
• Add build environment configuration and validation by @JAORMX in #2740
• Add header injection authentication support by @yrobla in #2730
• fix: follow up for removing not needed value on secrets by @yrobla in #2744
• Remove redundant best_effort failure mode from composer by @jhrozek in #2746
• adds multi-configmap data source for registry by @ChrisJBurns in #2745
• removes unused registry helper functions by @ChrisJBurns in #2748
• Add new diagram to README by @danbarr in #2743
• Remove NewUpstreamRegistryFromUpstreamServers by @rdimitrov in #2752
• Update module github.com/cedar-policy/cedar-go to v1.3.1 by @renovate[bot] in #2751
• Update golang.org/x/exp/jsonrpc2 digest to 87e1e73 by @renovate[bot] in #2735
• Add CLI commands and template integration for build environment by @JAORMX in #2742
• adds dedicated podtemplatespec builder for registry server deployment by @ChrisJBurns in #2754
• Update registry from toolhive-registry release v2025.11.27 by @github-actions[bot] in #2756
• Implement discovered mode for vMCP authentication by @yrobla in #2747
• Remove unimplemented pass_through auth strategy by @jhrozek in #2753
• fix: fail when discover of auth creds fail by @yrobla in #2758
• Remove local incoming auth type from operator CRDs by @jhrozek in #2759

Full Changelog: v0.6.7...v0.6.8