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dormando edited this page Jan 13, 2022 · 1 revision

Memcached 1.6.13 Release Notes

Date: 2022-1-12

Download

http://www.memcached.org/files/memcached-1.6.13.tar.gz

Overview

Many important bugfixes in this release. Includes fixes to the meta protocol, fix for large text multigets in certain conditions, and a rare slowdown in extstore.

Also included in the codebase is a non production ready test version of an integrated proxy. For adventerous developers see t/proxy.t test code and the lua libraries at https://github.com/memcached/memcached-proxylibs - for everyone else, hold on for future versions.

Fixes

  • core: make object cache LIFO
  • meta: protocol.txt updates for CAS return
  • meta: fix meta delete
  • meta: fix CAS ('c') return values
  • core: fix use-after-free for text multigets
  • Replace OPENSSL_VERSION_NUMBER check with defined(TLS1_3_VERSION) check for TLS v1.3 compatibility
  • Fix full unit test suite under test_tls
  • Track store errors in thread stats
  • Fix for failing tests on OS X
  • extstore: avoid looping IO queues on submission
  • tests: maxconns test when extstore enabled
  • core: remove cdefs include from queue.h

New Features

The primary feature in development at this time is the proxy. Work can be tracked here: https://github.com/memcached/memcached/issues/827 - As this stabilizes formal documents will be written. If you're curious about the feature please speak up as we are looking for testers and contributors!

Contributors

The following people contributed to this release since 1.6.12.

Note that this is based on who contributed changes, not how they were done. In many cases, a code snippet on the mailing list or a bug report ended up as a commit with your name on it.

Note that this is just a summary of how many changes each person made which doesn't necessarily reflect how significant each change was. For details on what led up into a branch, either grab the git repo and look at the output of git log 1.6.12..1.6.13 or use a web view.

    16	dormando
     3	Kevin Lin
     1	kokke
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