+2013-01-27, Version 5.1.2
+ * Build system: "make distcheck" has been fixed. Build fixes Solaris
+ and systems without gcrypt. Thanks to Yves Mettier for his patches.
+ * collectd: The complaint mechanism was fixed. It reported messages
+ more frequently than intended.
+ * collectd-tg: A manual page has been added.
+ * dns plugin: Build issues on FreeBSD have been fixed. Thanks to
+ Ed Schouten for his patch.
+ * ethstat plugin: Fix the "Map" config option. An incorrectly used
+ character pointer may lead to a segmentation fault.
+ * network plugin: Build issues on FreeBSD have been fixed. Thanks to
+ Ed Schouten for his patch.
+ * postgresql plugin: A memory leak in the writing code has been fixed.
+ Thanks to Sebastian Harl for fixing this problem.
+ * redis plugin: A build failure has been fixed. Thanks to Pierre-Yves
+ Ritschard for his patch.
+ * varnish plugin: Fix a problem with instances without name.
+ * write_graphite: A regression which rendered the "SeparateInstances"
+ and "AlwaysAppendDS" options unusable has been fixed. A failed
+ assertion when using types with many data sources has been fixed.
+ Improve reporting of connection errors to not spam log files too
+ much. Thanks to Pierre-Yves Ritschard for reporting the logging
+ problem.
+ * zfs_arc plugin: Fix the type used for mutex misses. Thanks to Yves
+ Mettier for reporting this bug.
+
2012-11-17, Version 5.2.0
* collectd: The performance of the LISTVAL command has been improved.
Thanks to Yves Mettier for the patch.