1e9fa297e7
* Put release notes in notes subdir Verbatim copy of the current set of notes on coredns.io. Copy them here to make them authoritative. 'make sync' on the coredns.io site copies them back in. They need to be formatted in Hugo style. Signed-off-by: Miek Gieben <miek@miek.nl> * pull latest Signed-off-by: Miek Gieben <miek@miek.nl>
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2.5 KiB
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70 lines
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title = "CoreDNS-0.9.9 Release"
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description = "CoreDNS-0.9.9 Release Notes."
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tags = ["Release", "0.9.9", "Notes"]
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draft = false
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release = "0.9.9"
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date = "2017-10-18T11:37:43-04:00"
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author = "coredns"
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CoreDNS-0.9.9 has been [released](https://github.com/coredns/coredns/releases/tag/v0.9.9)!
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(yes, we've moved to [semver](https://coredns.io/2017/09/16/semantic-versioning/))
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CoreDNS is a DNS server that chains plugins, where each plugin implements a DNS feature.
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Release 0.9.9 is a major release, with lots of fixes.
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## Core
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* We've renamed `middleware.Middleware` to `plugin.Plugin`. This is backwards incompatible for external ~~middleware~~ plugins, but you can update your plugin by just replacing `[Mm]iddleware` with `[Pp]lugin`:
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~~~
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sed 's/Middleware/Plugin/'g -i *.go
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sed 's/middleware/plugin/'g -i *.go
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~~~
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From now on we'll use the term *plugin* in our documentation and code.
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* We've sent a proposal to make CoreDNS the default in Kubernetes: https://github.com/kubernetes/community/pull/1100
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## Plugins
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* *etcd*'s debug queries are removed.
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* *hosts* gets inline host definitions that add or overwrite those from `/etc/hosts`.
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* *auto*, *file* now poll every minute for on disk changes (inotify wasn't working).
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* *rewrite* can chain rules and perform multiple changes on a message.
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* *kubernetes* uses `protobuf` to communicate with the kubernetes API and
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performance improvements when there are a large number of services.
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* *dnstap* saw several fixes, including sending tap messages out-of-band.
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* *cache* apply configured TTL to first answer returned.
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* Don't cache TTL=0 messages.
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* *proxy* smaller timeouts and the health check GET was given a timeout.
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* Better metrics: add a request counter metrics and change the 'from' label to 'to' so we count/duration per upstream.
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* *dnssec* now signs NODATA responses.
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## External Plugins
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Two new [external plugins](/explugins) were added:
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* *ipecho* parses the IP out of a subdomain and echos it back as an record.
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* *forward* facilitates proxying DNS messages to upstream resolvers.
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## Contributors
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The following people helped with getting this release done:
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antonkyrylenko,
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Chris O'Haver,
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Chris West,
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Damian Myerscough,
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Isolus,
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John Belamaric,
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Miek Gieben,
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Sandeep Rajan,
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Thong Huynh,
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varyoo,
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Yong Tang.
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If you want to help, please check out one of the [issues](https://github.com/coredns/coredns/issues/)
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and start coding!
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For documentation and help, see our [community page](https://coredns.io/community/).
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