This is basically a cleanup release for 6.5. We have fixed a variety of problems reported by 6.5 users.
A dump/restore is not required for those running 6.5.
Add NT README filePortability fixes for linux_ppc, IRIX, linux_alpha, OpenBSD, alphaRemove QUERY_LIMIT, use SELECT...LIMITFix for EXPLAIN on inheritance(Tom)Patch to allow vacuum on multisegment tables(Hiroshi)R-Tree optimizer selectivity fix(Tom)ACL file descriptor leak fix(Atsushi Ogawa)New expresssion subtree code(Tom)Avoid disk writes for read-only transactions(Vadim)Fix for removal of temp tables if last transaction was aborted(Bruce)Fix to prevent too large row from being created(Bruce)plpgsql fixesAllow port numbers 32k - 64k(Bruce)Add ^ precidence(Bruce)Rename sort files called pg_temp to pg_sorttemp(Bruce)Fix for microseconds in time values(Tom)Tutorial source cleanupNew linux_m68k portFix for sorting of NULL's in some cases(Tom)Shared library dependencies fixed (Tom)Fixed glitches affecting GROUP BY in subselects(Tom)Fix some compiler warnings (Tomoaki Nishiyama)Add Win1250 (Czech) support (Pavel Behal)
