Sourced from github.com/coredns/coredns's releases.

v1.12.2

This release introduces significant improvements to plugin stability and extensibility. It adds multicluster support to the Kubernetes plugin, fallthrough support in the file plugin, and a new SetProxyOptions function for the forward plugin. Notably, the QUIC (DoQ) plugin now limits concurrent streams, improving performance under load. Several bug fixes and optimizations improve reliability across plugins, including rewrite, proxy, and metrics.

Brought to You By

Ambrose Chua, Arthur Outhenin-Chalandre, Ben Kochie, Colden Cullen, Gleb Kogtev, Hirotaka Tagawa, Kevin Lyda, Manuel Rüger, Mark Mickan, Parfenov Ivan, skipper, vdbe, Viktor Oreshkin, Ville Vesilehto, Yannick Epstein, Yong Tang

Noteworthy Changes

• core: Enable plugins via environment during build (coredns/coredns#7310)
• core: Ensure DNS query name reset in plugin.NS error path (coredns/coredns#7142)
• plugin/forward: Added SetProxyOptions function for forward plugin (coredns/coredns#7229)
• plugin/ready: Do not interrupt querying readiness probes for plugins (coredns/coredns#6975)
• plugin/secondary: Make transfer property mandatory (coredns/coredns#7249)
• plugin/rewrite: Truncated upstream response (coredns/coredns#7277)
• plugin/quic: Limit concurrent DoQ streams and goroutines (coredns/coredns#7296)
• plugin/kubernetes: Add multicluster support (coredns/coredns#7266)
• plugin/bind: Remove zone for link-local IPv4 (coredns/coredns#7295)
• plugin/metrics: Preserve request size from plugins (coredns/coredns#7313)
• plugin/proxy: Avoid Dial hang after Transport stopped (coredns/coredns#7321)
• plugin/file: Add fallthrough support (coredns/coredns#7327)
• plugin/kubernetes: Optimize AutoPath slice allocation (coredns/coredns#7323)

v1.12.1

In this release:

• kubernetes: Revert recent change to only create PTR records for endpoints with hostname defined.
• forward: added option to return SERVFAIL immediately if all upstreams are unhealthy.

Brought to You By

... (truncated)

• 0eb5542 Update Go (#7356)
• 83afff1 view: Add IPv6 example match (#7355)
• 67f3ece chore: enable more rules from revive (#7352)
• 186e4a1 chore: enable early-return and superfluous-else from revive (#7129)
• ddb74cd test(plugin): improve tests for auto (#7348)
• 11774d9 fix(proxy): flaky dial tests (#7349)
• 9f9aed3 test: add t.Helper() calls to test helper functions (#7351)
• b4abdca fix(kubernetes): multicluster DNS race condition (#7350)
• 9240544 build(deps): bump google.golang.org/api from 0.234.0 to 0.235.0 (#7345)
• 3655ac9 build(deps): bump github.com/go-logr/logr from 1.4.2 to 1.4.3 (#7344)
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