+2010-07-09, Version 4.10.1
+ * Build system: Checking for "strtok_r" under Solaris has been fixed.
+ * Portability: Fixes for Solaris 8 have been applied. Thanks to
+ Alexander Wuerstlein for his patch.
+ * collectd: The shutdown speed when terminating the read threads has
+ been improved.
+ * libcollectdclient: A format error in the PUTVAL command has been
+ removed. Thanks to Johan Van den Brande for fixing this.
+ * df plugin: An error message shown when "cu_mount_getlist" fails has
+ been added.
+ * processes plugin: Missing initialization code for IO members of a
+ struct has been added. Thanks to Aurélien Reynaud for fixing this.
+ * python plugin: Memory leaks in the write and notification callbacks
+ have been fixed. A possible crash when the plugin was loaded but not
+ configured has been fixed. Thanks to Sven Trenkel for his patches.
+ * snmp plugin: Verbosity with regard to unknown ASN types has been
+ increased. A build problem on PowerPC and ARM processors has been
+ fixed by Aurélien Reynaud; thanks!
+ * powerdns plugin: Compatibility changes for PowerDNS 2.9.22 and above
+ have been applied. Thanks to Luke Heberling for his changes.
+
+2010-05-01, Version 4.10.0
+ * collectd: JSON output now includes the "dstypes" and "dsnames"
+ fields. This makes it easier for external applications to interpret
+ the data. Thanks to Chris Buben for his work.
+ * collectd: The new "Timeout" option can be used to specify a
+ "timeout" for missing values. This is used in the threshold checking
+ code to detect missing values. Thanks to Andrés J. Díaz for the
+ patch.
+ * apache plugin: Support for "IdleWorkers" (Apache 1.*: "IdleServers")
+ has been added.
+ * curl plugin: The new "ExcludeRegex" allows to easily exclude certain
+ lines from the match.
+ * curl_xml plugin: This new plugin allows to read XML files using cURL
+ and extract metrics included in the files. Thanks to Amit Gupta for
+ his work.
+ * filecount plugin: The new "IncludeHidden" option allows to include
+ "hidden" files and directories in the statistics. Thanks to Vaclav
+ Malek for the patch.
+ * logfile plugin: The new "PrintSeverity" option allows to include the
+ severity of a message in the output. Thanks to Clément Stenac for
+ his patch.
+ * memcachec plugin: The new "ExcludeRegex" allows to easily exclude
+ certain lines from the match.
+ * modbus plugin: This new plugin allows to read registers from
+ Modbus-TCP enabled devices.
+ * network plugin: The new "Interface" option allows to set the
+ interface to be used for multicast and, if supported, unicast
+ traffic. Thanks to Max Henkel for his work.
+ * openvpn plugin: The "CollectUserCount" and "CollectIndividualUsers"
+ options allow more detailed control over how to report sessions of
+ multiple users. Thanks to Fabian Schuh for his work.
+ * pinba plugin: This new plugin receives timing information from the
+ Pinba PHP extension, which can be used for profiling PHP code and
+ webserver performance. Thanks to Phoenix Kayo for his work.
+ * ping plugin: The new "MaxMissed" allows to re-resolve a hosts
+ address when it doesn't reply to a number of ping requests. Thanks
+ to Stefan Völkel for the patch.
+ * postgresql plugin: The "Interval" config option has been added. The
+ plugin has been relicensed under the 2-clause BSD license. Thanks to
+ Sebastian Harl for his work.
+ * processes plugin: Support for "code" and "data" virtual memory sizes
+ has been added. Thanks to Clément Stenac for his patch.
+ * python plugin: Support for Python 3 has been implemented. Thanks to
+ Sven Trenkel for his work.
+ * routeros plugin: Support for collecting CPU load, memory usage, used
+ and free disk space, sectors written and number of bad blocks from
+ MikroTik devices has been added.
+ * swap plugin: Support for Linux < 2.6 has been added. Thanks to Lorin
+ Scraba for his patch.
+ * tail plugin: The new "ExcludeRegex" allows to easily exclude certain
+ lines from the match. Thanks to Peter Warasin for his patch.
+ * write_http plugin: The "StoreRates" option has been added. Thanks to
+ Paul Sadauskas for his patch.
+ * regex match: The "Invert" option has been added. Thanks to Julien
+ Ammous for his patch.
+
+ 2010-11-27, Version 4.9.4
+ * Documentation: Various documentation fixes.
+ * collectd: If including one configuration file fails, continue with
+ the rest of the configuration if possible.
+ * collectd: Fix a bug in the read function scheduling. In rare cases
+ read functions may not have been called as often as requested.
+ * collectd: Concurrency issues with errno(3) under AIX have been
+ fixed: A thread-safe version of errno has to be requested under AIX.
+ Thanks to Aurélien Reynaud for his patch.
+ * curl, memcachec, tail plugins: Fix handling of "DERIVE" data
+ sources. Matching the end of a string has been improved; thanks to
+ Sebastian Harl for the patch.
+ * curl_json plugin: Fix a problem when parsing 64bit integers. Reading
+ JSON data from non-HTTP sources has been fixed.
+ * netapp plugin: Pass the interval setting to the dispatch function.
+ Restore compatibility to NetApp Release 7.3. Thanks to Sven Trenkel
+ for the patch.
+ * network plugin: Be less verbose about unchecked signatures, in order
+ to prevent spamming the logs.
+ * notify_email plugin: Concurrency problems have been fixed.
+ * python plugin: Set "sys.argv", since many scripts don't expect that
+ it may not be set. Thanks to Sven Trenkel for the patch.
+ * rrdtool, rrdcached plugin: Fix a too strict assertion when creating
+ RRD files.
+ * value match: A minor memory leak has been fixed. Thanks to Sven
+ Trenkel for the patch.
+
2010-07-09, Version 4.9.3
* Build system: Checking for "strtok_r" under Solaris has been fixed.
* Portability: Fixes for Solaris 8 have been applied. Thanks to