Changelog for memcached-1.6.29-125.7.i586.rpm :

* Sat Aug 10 2024 Andrea Manzini - update to 1.6.29:
* Speeds up displaying stats proxy when many user defined counters are used.
* If a user counter changes name, it will be reset to zero.
* Allows overriding commands either by key prefix or specific command.
* see details at https://github.com/memcached/memcached/wiki/ReleaseNotes1629- update to 1.6.28:
* Fixes unfortunate potentially critical use-after-free bug in the proxy mode that was introduced in 1.6.27. The bug is difficult to trigger but if you are on 1.6.27 upgrading is strongly recommended.
* Also adds experimental support for TLS to proxy backends. Please let us know if you intend to use this feature as it has only received limited testing; we will prioritize further work if folks are interested in using it.
* memcached-tool: add -u flag to unescape special chars in keys names
* proxy: add counters for VM memory and GC runs
* see details at https://github.com/memcached/memcached/wiki/ReleaseNotes1628- update to 1.6.27:
* Many proxy updates, including a critical stability fix for users of the newer style request API.
* Adds new meta protocol extensions: + Ecas: If specified and request succeeds, uses supplied number for the CAS value of the item. This allows using external versioning for cache data (ie; row versions, crc\'s, etc). + x flag for md: This flag causes md to atomically replace the value with the same meta data, but 0 byte value. Can be combined with I to make an empty item that is marked stale.
* see details at https://github.com/memcached/memcached/wiki/ReleaseNotes1627- update to 1.6.26:
* Fixes a crash when lru_crawler metadump is used and the client connection is closed early. Requires closing the client exactly before the last few kilobytes of a dump are about to be flushed.
* Also improves the ergonomics of proxy configurations via start arguments.
* see details at https://github.com/memcached/memcached/wiki/ReleaseNotes1626- update to 1.6.25:
* Main focus of this release is an overhaul of extstore\'s space compaction system, and addition of disk specialization and basic tiering support. This optimization can greatly reduce write amplification and improve general performance.
* see details at https://github.com/memcached/memcached/wiki/ReleaseNotes1625- update to 1.6.24:
* Mostly fixes from the fix backlog and proxy updates.
* see details at https://github.com/memcached/memcached/wiki/ReleaseNotes1624
* Fri Feb 23 2024 pgajdosAATTsuse.com- Use %autosetup macro. Allows to eliminate the usage of deprecated %patchN
* Mon Feb 19 2024 Georg Pfuetzenreuter - Drop obsolete rpmlint filter
* Mon Feb 19 2024 Georg Pfuetzenreuter - Create /run/memcached as a location for sockets- Use conditionals for sysusers/tmpfiles
* Mon Jan 29 2024 Dirk Müller - update to 1.6.23:
* https://github.com/memcached/memcached/wiki/ReleaseNotes1623
* Mon Nov 13 2023 pgajdosAATTsuse.com- version update to 1.6.22
* core: fix incr/decr/ma failing in some conditions
* extstore: fix item loss during page defrag
* Note that counts for track_sizes are best effort
* core: fix build on BSD
* core: speedup for async IO handling
* core: don\'t ignore sighup in daemonize mode
* proxy: add label to proxy backend error logs
* proxy: if a ustat label is \"\", skip printing
* proxy: fix ms ignoring T flag for mcp.internal
* proxy: fix ms parsing error
* proxy: fix backend cleanup when using worker IO
* proxy: fix response code in the event of dead backend
* proxy: fix race condition in first load
* proxy: fix off-by-one if \\r is missing
* proxy: update backends if conncount changes
* proxy: io submission queue opt
* proxy: io return optimization
* proxy: fix for dropping -O2 from lua compile
* proxy: fix buffer overflow with multiget syntax
* proxy: fix flaky test in t/proxylimits.t- fixes [bsc#1216700] (CVE-2023-46853)- fixes [bsc#1216699] (CVE-2023-46852)
* Mon Jun 26 2023 pgajdosAATTsuse.com- version update to 1.6.21
* build: avoid disting build artifacts from vendor/
*
* extstore: fix data bugs on high overwrite key
* proxy: fixes for memory tracking
* meta: fix ms c flag reflecting s flag
* extstore: fail to start if given no disk space
* extstore: Handle incorrect units gracefully
* proxy: mcp.internal() support ascii multiget
* proxy: fix segfault for reqs with too few tokens
* proxy: fix per-worker-thread backend mode batching
* proxy: fix meta set M flag for mcp.internal()
* proxy: add await tests in proxyunits.t
* proxy: add response API tests in proxyunits.t
* Mon May 29 2023 Dirk Müller - update to 1.6.20:
* extstore: increase aggressiveness of flush thread
* proxy: improve unit test coverage
* proxy: random small fixes
* proxy: return \'readvalidate\' on be read timeout
* proxy: don\'t print null ustats from \"stats proxy\"
* proxy: use connect timeout during retries
* proxy: fix flaky test in proxyconfig.t
* check for sys/auxv.h
* proxy: send CLIENT_ERROR when proper
* proxy: print lua error message on reload failure
* proxy: rip out io_uring code (to be re-added later)
* proxy: overhaul backend error handling: surface error messages to clients
* proxy: fix reversal of pipelined backend queries
* proxy: add request and buffer memory limits
* proxy: restrict functions for lua config vs route
* proxy: fix bug ignoring -R setting for proxy reqs
* proxy: add conntimeout error
* proxy: add memory accounting tracking
* Tue Mar 14 2023 Dirk Müller - update to 1.6.19:
* crawler: add lru_crawler mgdump command
* replace 2&>1 by 2>&1 in rpm spec file
* log: fix race condition while incrementing log entries dropped
* Add new pkg-config dependencies to dockerfiles
* Document missing flags of Meta Arithmetic
* configure.ac: add --enable-werror
* proxy: reduce noise for dead backends
* proxy: more await unit tests
* proxy: fix trailingdata error with ascii multiget misses
* crawler: don\'t hold lock while writing to network
* proxy: redo libevent handling code (speedup/fixes)
* proxy: fix \"missingend\" error on reading responses
* proxy: add read buffer data to backend error messages
* proxy: fix partial responses on backend timeouts
* proxy: disallow overriding mn command
* tests: timedrun SIGHUP pass-thru
* proxy: new integration tests.
* proxy: fix mismatched responses after bad write
* proxy: fix stats deadlock caused by await code
* proxy: clean logic around lua yielding
* core: remove
*c from some response code
* core: simplify background IO API
* core: remove
*conn object from cache commands
* Sun Jan 15 2023 Dirk Müller - update to 1.6.18:
* Mostly fixes and improvements to proxy mode.
* Meta protocol has some adjusments: extra spaces were being returned in a few instances
* see https://github.com/memcached/memcached/wiki/ReleaseNotes1618
* Mon Oct 03 2022 Dirk Müller - remove sysv init case- move memcache binary to %{_bindir} like on Debian and RHEL like distributions
* Mon Sep 05 2022 Dirk Müller - update to 1.6.17:
* release TLS read and write buffers when idle
* Find perl via /usr/bin/env instead of directly
* Mac M1 build update. detects arm64 crc32 h/w support.
* DTrace build fix on Mac
* core: fix strncat warning
* configure.ac: use pkg-config to retrieve openssl
* proxy: fix missing md5.h from tarball dist
* docs: don\'t rebuild binprot XML anymore
* Do memory bound check for some C string operations
* proxy: allow mcp.pool to ignore a nil second arg
* Improve Slab Automove behavior
* proxy: allow booleans in pool structure
* proxy: backend object cache was broken
* log: fix obscure crashes due to size_t promotion
* Fix race leads to deadlock during shutdown (sigterm/sigusr1)
* proxy: req:flag_token(\"F\", \"Freplacement\")
* New Features
* sock ip filtering tagging support for FBSD/OBSD
* MacOS drop privileges support
* core: make large item storage more reliable
* extstore: make defaults more aggressive
* Wed Aug 17 2022 Dirk Müller - update to 1.6.16:
* 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
* Tue Apr 19 2022 Dirk Müller - update to 1.6.15:
* proxy: Fix buffer overflow and prevent recv() of 0 byte
* proxy: allow await() to be called recursively
* proxy: mcp.request(cmd, [val | resp])
* proxy: hacky method of supporting noreply/quiet
* proxy: add ring_hash builtin
* proxy: fix logger entry memory corruption
* storage: parameterize the compaction thread sleep
* proxy: pull chunks into individual c files
* proxy: documentation updates
* proxy: \"stats settings\" for proxy
* proxy: await improvements
* proxy: trivial support for SO_KEEPALIVE on backend
* mcmc: upstream update for SO_KEEPALIVE
* proxy: fix crash on stats proxy sans user stats
* proxy: enable backend_total stat
* proxy: track in-flight requests
* proxy: add some basic logging for backend errors
* proxy: logging improvements + lua mcp.log()
* proxy: add stats for commands seen
* Sun Feb 20 2022 Dirk Müller - update to 1.6.14:
* tests: workaround for t/watcher.t race
* restart: fix typo in error message
* Extend extbuf in try_read_command_binary function
* tests: repair race in maxconns.t test
* Fix integer overflow in hashsize calculation causing hang on huge hash tables
* meta: add \"proxy tokens\" P, L which are ignored
* core: fix large pages detection on redhat distros
* Fix error message on conflicting ports while using \'-l\'
* Sat Jan 22 2022 Dirk Müller - update to 1.6.13:
* 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
* Sun Nov 28 2021 Sarah Kriesch - update to 1.6.12:
* add queue.h in archive
* Expose number of currently active watchers in stats
* Configurable minimum supported TLS protocol version
* core: fix hang bug in extstore
* thread: use eventfd for worker notify if available
* thread: per-worker-thread connection event queues
* core: cache.c cleanups, use queue.h freelist
* core: add queue.h to replace handrolled queues.
* logger: simplify logging code
* logger: avoid polling without watchers
* Implement LOG_CONNEVENTS watcher flag for connection state transitions
* Report item sizes for fetch, mutation, and eviction watchers
* Fix typos in doc/code comments (tem->item, etc)
* \"watch connevents\" will show realtime log entries about client connect/ disconnect events.
* Fix minor severity heap buffer overflow reading --auth-file
* stats_prefix.c: Check for NDEBUG before using total_written variable
* Add settings stat for shutdown_command enabled
* [docker] Add user and expose the memcached port
* meta: remove EXPERIMENTAL mark + doc fixes
* meta: response code OK -> HD
* meta: fix metaset syntax
* meta: repairs to mset command
* hash: add XXH3 to list of hash algorithms.
* fix arm64 crc32 on old glibc/gcc.
* extstore: fix crash on \'stats extstore\'
* seccomp: extend allowed rules for extended usage
* The total number of UDP datagrams required for the message is calculated incorrectly.
* meta: allow base64\'ed binary keys with \'b\' flag
* small improvements to readme
* Added debugtime command for test suite
* The meta protocol can now transmit binary encoded keys by encoding the key in base64 and sending a \'b\' flag with the command
* Wed Oct 06 2021 Johannes Segitz - Added hardening to systemd service(s) (bsc#1181400). Added patch(es):
* harden_memcached.service.patch Modified:
* memcached.service
* Fri Jun 04 2021 Callum Farmer - Change to using systemd-sysusers