+2016-07-26, Version 5.4.3
+ * Build system: A deprecation warning has been removed. Thanks to
+ Florian Forster.
+ * Build system: An ordering issue when build the AMQP plugin was
+ corrected. Thanks to Shahul Hameed.
+ * Build system: Building the gmond plugin against recent libganglia
+ versions has been added. Thanks to Marc Fournier. #1129
+ * Build system: "collectd-tg" now builds on AIX. Thanks to Manuel Luis
+ Sanmartín Rozada. #542
+ * Build system: "version-gen.sh" portablility was improved. Thanks to
+ Marc Fournier and Ruben Kerkhof.
+ * Build system: Compiling utils_dns.c on Solaris has beed fixed. Thanks
+ to Yves Mettier, Dagobert Michelsen and Florian Forster. #348
+ * Build system: Default JDK detection got improved. Thanks to Ruben
+ Kerkhof and Marc Fournier.
+ * Build system: Detection and handling of librrd 1.6 and later has been
+ fixed. Thanks to Ruben Kerkhof.
+ * Build system: notify_email build options got corrected to make it
+ build on non-GNU libc systems. Thanks to Marc Fournier.
+ * Build system: Protobuf building and logging has been improved. Thanks
+ to Ruben Kerkhof.
+ * Build system: The "make distcheck" target was fixed to properly handle
+ java build artifacts. Thanks to Florian Forster.
+ * Build system: The configure script got fixed to work properly when
+ called with "CC="gcc -Wall -Werror"" . Thanks to Marc Fournier.
+ * Build system: The configure script will now fail if pkg-config isn't
+ available. Thanks to Ruben Kerkhof.
+ * Build system: The users plugin now builds properly on Solaris when
+ libstatgrab is available. Thanks to Dagobert Michelsen. #1061
+ * Build system: Various fixes have been done to improve library
+ detection on FreeBSD. Thanks to Ruben Kerkhof.
+ * collectd2html: Several perl errors have been corrected. Thanks to Ruud
+ van Melick. #1103
+ * collectd: A global gauge format-string is now used to avoid loss of
+ precision. Thanks to Florian Forster. #1039
+ * collectd: A race condition at plugin initialization time was fixed.
+ Thanks to Jan Andres. #1316
+ * collectd: Autoloading now properly sets plugin context, allowing
+ plugins to determine the interval. Thanks to Florian Forster. #1069
+ * collectd: Empty "Plugin" blocks are now supported by the configuration
+ file parser. Thanks to Manuel Luis Sanmartín Rozada. #1035
+ * collectd: The address of the Free Software Foundation has been fixed
+ in GPL license headers. Thanks to Ruben Kerkhof.
+ * collectd: Writing to a closed TCP socket is now properly handled.
+ Thanks to Tamás Földesi. #1104
+ * Documentation: iptables plugin: IPv6 configuration option has been
+ added to the collectd.conf(5) manpage. Thanks to 'Marc Fournier''.
+ #1496
+ * AMQP plugin: The plugin was fixed to build against librabbitmq 0.6.0.
+ Thanks to Remi Collet. #1008
+ * Apache plugin: A warning about a possible misconfiguration has been
+ added. Thanks to Marc Fournier.
+ * Apache plugin: The plugin was extended to parse the whole response,
+ required to support Apache versions greater than 2.4.17. Thanks to
+ Marc Fournier and Florian Forster. #1170, #1343
+ * APC UPS plugin: Log messages are now prefixed with the plugin name.
+ Thanks to Sergey. #1329
+ * Bind plugin: The type_instance now gets properly sanitized. Thanks to
+ Thomas Kho. #992
+ * CPU plugin: Error messages on MacOSX have been improved. Thanks to
+ Florian Forster. #22
+ * cURL plugin: A typo in an error message got corrected. Thanks to Marc
+ Fournier.
+ * cURL, cURL-JSON and cURL-XML plugins: A memory leak when allocating
+ more memory fails has been fixed. Thanks to Brandon Arp.
+ * DF plugin: An bug preventing filesystems which don't report inodes
+ such as btrfs has been corrected. Thanks to Marek Becka. #1096
+ * DF plugin: Duplicate entries are no longer reported twice. Thanks to
+ Stefan Brüns and Florian Forster. #1402
+ * DF plugin: Legacy code for skipping "rootfs" mount points has been
+ removed. Thanks to Marc Fournier. #1402
+ * DF plugin: Legacy references to the "ReportReserved" option have been
+ removed. Thanks to Marc Fournier.
+ * DF plugin: Reading the mtab now uses a reentrant function when
+ possible. Thanks to Ruben Kerkhof. #1163
+ * Ethstat plugin: Code to strip leading whitespace from device names.
+ This works around an issue in the VMXNet3 driver. Thanks to Thomas
+ Guthmann. #1059
+ * Exec plugin: A file descriptor leak when the plugin is configured to
+ run as a non-existing user was corrected. Thanks to Gautam BT and Marc
+ Fournier. #762
+ * Exec plugin: A problem in the error handling of an fdopen() failure
+ has been fixed. Thanks to @ciomaire.
+ * Interface plugin: Documentation about regular expressions in the
+ ignore list has been added. Thanks to Jakub Jankowski.
+ * IRQ plugin: The "FIQ" line is now skipped as it doesn't contain any
+ counter. Thanks to Ruben Kerkhof. #971
+ * Modbus plugin: The debug output has been disabled by default. It is
+ now only enabled when building with "--enable-debug". Thanks to Eric
+ Sandeen and Marc Fournier.
+ * MongoDB plugin: A memory leak has been fixed and some adaptations to
+ the current API of the mongo-c-driver have been made. Thanks to
+ Florian Forster. #956
+ * Network plugin: A check for the initialization of secure memory has
+ been added. Previously, failure to initialize this memory was ignored.
+ Thanks to @yujokang. #1665
+ * Network plugin: A heap overflow has been fixed in the server code.
+ This issue can be triggered remotely and is potentially exploitable.
+ Thanks to Emilien Gaspar. CVE-2016-6254
+ * Network plugin: The TimeToLive option handling was made more robust.
+ Thanks to Tim Laszlo. #654
+ * NTPd plugin: Documentation about the required "mode 7" has been added.
+ Thanks to Jakub Jankowski.
+ * NTPd plugin: Reporting of "time_offset-loop" was corrected to match
+ the values from ntpq/ntpdc. Thanks to Pierre Fersing and Florian
+ Forster. #1300
+ * OpenVPN plugin: The plugin was fixe to avoid signaling an error when
+ no clients were connected. Thanks to Florian Forster. #731
+ * Perl plugin: Init callbacks have been changed to run essentially
+ single-threaded to avoid race conditions by init functions which
+ create additional threads. Thanks to Pavel Rochnyack. #1706
+ * PF plugin and DNS plugin: These plugins have been fixed to build
+ properly on OpenBSD again. Thanks to Ruben Kerkhof.
+ * Processes plugin: A compilation error on systems without "regex.h" has
+ been fixed. Thanks to Corey Kosak.
+ * Processes plugin: A memory leak on Solaris has been fixed. Thanks to
+ Jim Quinn.
+ * Processes plugin and Swap plugin: These plugins have been corrected to
+ also work inside FreeBSD jails. Thanks to biancalana. #1019
+ * Processes plugin: A warning about too long process names has been
+ added. Thanks to Marc Fournier. #1284
+ * Processes plugin: Process counting on the FreeBSD and OpenBSD
+ platforms has been fixed. Thanks to Herve COMMOWICK. #1298
+ * Processes plugin: The plugin was fixed to work properly on Solaris.
+ Thanks to Jan Andres. #919
+ * Python plugin: A double-free bug got fixed. Thanks to Sven Trenkel.
+ #1285
+ * RRDtool plugin: A race condition leading to corrupt RRD file creation
+ has been fixed. Thanks to Manuel Luis Sanmartín Rozada. #1031
+ * SNMP plugin: The "Gauge32" signedness was corrected to match RFC1902.
+ Thanks to Nathan Ward. #1325
+ * StatsD plugin: A deadlock on plugin shutdown has been fixed. Thanks to
+ Pavel Rochnyack #1703
+ * StatsD plugin: A memory leak was corrected. Thanks to Florian Forster.
+ #997
+ * StatsD plugin: A symbol lookup error was fixed by properly linking the
+ plugin against libm. Thanks to Florian Forster.
+ * StatsD plugin: "utils_latency": Support for including values above
+ 1000 in percentile calculation has been added. Thanks to Yoga
+ Ramalingam. #401
+ * StatsD plugin: "utils_latency": Two division by zero error conditions
+ have been corrected. Thanks to Wilfried Goesgens. #655
+ * StatsD plugin: Counters absolute counts are now also reported. Thanks
+ to Pierre-Yves Ritschard. #1311
+ * StatsD plugin: The plugin now emits NaN values when no timer event is
+ recorded. Thanks to Florian Forster. #1038, #1039
+ * StatsD plugin: The plugin was corrected to avoid crashing when
+ negative timer values are submitted. Thanks to Florian Forster. #1131
+ * Tail CSV plugin: The plugin was fixed to work properly with multiple
+ "Collect" options and a bug got fixed when no "TimeFrom" is specified.
+ Thanks to Manuel Luis Sanmartín Rozada and Florian Forster. #1032
+ * TCPConns plugin: A memory leak was fixed. Thanks to Florian Forster.
+ #1074
+ * TCPConns plugin: An bug causing collectd to enter an inifinite loop on
+ OpenBSD was fixed. Thanks to Landry Breuil. #1094
+ * Threshold plugin: Threshold configuration blocks can now be defined in
+ different files. Thanks to Michael Salmon. #551
+ * vmem plugin: Support for pgsteal in recent Linux kernels has been
+ added. Thanks to Jakub Jankowski. #1307
+ * vmem plugin: The DSType for nr_dirtied and nr_written was corrected to
+ report a derive. Thanks to Marek Becka. #1072
+ * Write Graphite plugin: Error handling when submitting metrics to the
+ server is now more robust. Thanks to Sam Pointer. #1364
+ * Write HTTP plugin: Freeing of memory holding HTTP headers during
+ shutdown has been fixed. Thanks to Tolga Ceylan.
+ * Write Redis plugin: Multi-Valued key was made easier to parse by
+ adding a "|" character as a delimiter. Thanks to brianpkelly and
+ Florian Forster. #1070
+ * Write Redis plugin: The timestamp format was corrected. Thanks to
+ Florian Forster.
+ * ZFS ARC plugin: The plugin was will not emit warning about missing
+ "l2_size" stats anymore. Thanks to Jan Andres. #919
+ * 152 patches have been applied to numerous plugins and core components,
+ fixing various programming errors which were reported by scan-build,
+ libasan, FBInfer, coverity-scan, clang and gcc-6: Thanks to Ruben
+ Kerkhof, Florian Forster, Marc Fournier, Corey Kosak, Laurent,
+ Claudius Zingerli and Fabien Wernli.
+
2015-02-26, Version 5.4.2
* Build system: Numerous fixes. Thanks to Bjørn Nordbø, Jim Radford,
KOMEDA Shinji, Lauri Tirkkonen, Manuel Luis Sanmartin Rozada, Marc