50 lines
2 KiB
Markdown
50 lines
2 KiB
Markdown
+++
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title = "CoreDNS-1.6.6 Release"
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description = "CoreDNS-1.6.6 Release Notes."
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tags = ["Release", "1.6.6", "Notes"]
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release = "1.6.6"
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date = 2019-12-11T10:00:00+00:00
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author = "coredns"
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+++
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The CoreDNS team has released
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[CoreDNS-1.6.6](https://github.com/coredns/coredns/releases/tag/v1.6.6).
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A fairly small release that polishes various plugins and fixes a bunch of bugs.
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# Security
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The github.com/miekg/dns has been updated to v1.1.25 to fix a DNS related security
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vulnerability (https://github.com/miekg/dns/issues/1043).
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# Plugins
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A new plugin [*bufsize*](/plugin/bufsize) has been added that prevents IP fragmentation
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for the DNS Flag Day 2020 and to deal with DNS vulnerabilities.
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* [*cache*](/plugin/cache) added a `serve_stale` option similar to `unbound`'s `serve_expired`.
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* [*sign*](/plugin/sign) fix signing of authoritative data that we are not authoritative for.
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* [*transfer*](/plugin/transfer) fixed calling wg.Add in main goroutine to avoid race conditons.
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## Brought to You By
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Chris O'Haver
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Gonzalo Paniagua Javier
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Guangming Wang
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Kohei Yoshida
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Miciah Dashiel Butler Masters
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Miek Gieben
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Yong Tang
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Zou Nengren
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## Noteworthy Changes
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* plugin/bufsize: A new bufsize plugin to prevent IP fragmentation and DNS Flag Day 2020 (https://github.com/coredns/coredns/pull/3401)
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* plugin/transfer: Fixed calling wg.Add in main goroutine to avoid race conditions (https://github.com/coredns/coredns/pull/3433)
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* plugin/pprof: Fixed a reloading issue (https://github.com/coredns/coredns/pull/3454)
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* plugin/health: Fixed a reloading issue (https://github.com/coredns/coredns/pull/3473)
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* plugin/redy: Fixed a reloading issue (https://github.com/coredns/coredns/pull/3473)
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* plugin/cache: Added a `serve_stale` option similar to `unbound`'s `serve_expired` (https://github.com/coredns/coredns/pull/3468)
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* plugin/sign: Fix signing of authoritative data (https://github.com/coredns/coredns/pull/3479)
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* pkg/reuseport: Move the core server listening functions to a new package (https://github.com/coredns/coredns/pull/3455)
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