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nsq v0.2.23 Release Notes

Release Date: 2013-10-21 // over 10 years ago

  • ⬆️ Upgrading from 0.2.22: No backwards incompatible changes.

    🏗 We now use godep in order to achieve reproducible builds with pinned dependencies. If you're on go1.1+ you can now just use godep get github.com/nsqio/nsq/....

    🚀 This release includes nsqd protocol compression feature negotiation. Snappy and Deflate are 👌 supported, clients can choose their preferred format.

    --statsd-prefix can now be used to modify the prefix for the statsd keys generated by nsqd. 🚚 This is useful if you want to add datacenter prefixes or remove the default host prefix.

    🚀 Finally, this release includes a "bug" fix that reduces CPU usage for nsqd with many clients by 0️⃣ choosing a more reasonable default for a timer used in client output buffering. For more details 👀 see #236.

    🆕 New Features / Enhancements:

    • #266 - use godep for reproducible builds
    • #229 - compression (Snappy/Deflate) feature negotiation
    • #241 - binary support for HTTP /mput
    • #269 - add --statsd-prefix flag

    🐛 Bug Fixes:

    • #278 - fix nsqd race for client subscription cleanup (thanks @simplereach)
    • #277 - fix nsqadmin counter page
    • #275 - stop accessing simplejson internals
    • #274 - nsqd channel pause state lost during unclean restart (thanks @hailocab)
    • #236 - reduce "idle" CPU usage by 90% with large # of clients