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dormando edited this page Aug 4, 2022 · 1 revision

Memcached 1.6.16 Release Notes

Date: 2022-8-3

Download

http://www.memcached.org/files/memcached-1.6.16.tar.gz

Overview

Minor bugfixes for memcached daemon. Critical bugfixes and API additions for the experimental proxy code (if using, please upgrade)

Fixes

  • proxy: add req:flag_token("F")
  • proxy: mcp.response code and rline API
  • proxy: add r:has_flag(), fix r:token() length
  • proxy: mcp.request() improvements
  • proxy: mcplib_request_token() doesn't delimit the final token in a request
  • tls: Disable TLS re-negotiation from SSL context
  • Fix undefined behavior and warning with clang
  • proxy: fix the hashstring size for evcache ketama
  • core: Fix FTBFS with GCC 12 on ppc64el
  • proxy: fix race crash from io obj use-after-free
  • proxy: fix mcp.await() when using extended args
  • proxy: add missing errno.h include to proxy.h
  • proxy: fix potential corruption on partial write
  • proxy: rework backend buffer handling to fix protocol desync bug
  • tests: skip whitespace on vendor/*
  • tls: Add switch to opt-in to kernel TLS on OpenSSL 3.0.0+
  • core: checks port number at start time
  • Add a command to dump keys for memcached-tool
  • proxy: 'proxyreqs' does not work unless 'proxyuser' also provided
  • proxy: replace proxycmds stream with proxyreqs
  • proxy: mcp.log_req* API interface

New Features

None, outside of API additions to the proxy code.

Contributors

The following people contributed to this release since 1.6.15.

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 1.6.15..1.6.16 or use a web view.

    15	dormando
     2	Sailesh Mukil
     1	David Carlier
     1	Junji Hashimoto
     1	Kevin Lin
     1	Prudhviraj K
     1	Qu Chen
     1	Raphael Isemann
     1	Sergio Durigan Junior
     1	Tom Stellard
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