zero open bugs in the rrdtool bugtracker. A long-standing rrdgraph memory leak has been fixed. rrdcached stability has been improved. There are rrdgraph-libdbi fixes, improved compilation on Win32 platforms, and more.
Improved portability (especially to Solaris 8/9/10). Several fixes to the rrd cached infrastructure. Memory leak in compute DS have been fixed. The Win32 port has been updated. There are compilation fixes for OS X.
This release features a drastic speedup for Holt-Winters RRDs. Front-ends relying on output from graph --lazy work again. A segfault in updatev on 32-bit platforms was fixed.