diff --git a/doc/src/sgml/release-9.5.sgml b/doc/src/sgml/release-9.5.sgml index 2672b556a2..d5b68e73ef 100644 --- a/doc/src/sgml/release-9.5.sgml +++ b/doc/src/sgml/release-9.5.sgml @@ -7,7 +7,7 @@ Release Date 2015-??-?? - Current as of 2015-08-03 + Current as of 2015-10-03 @@ -434,6 +434,28 @@ FIXME: Add Andres + + Teach the planner to use statistics obtained from an expression + index on a boolean-returning function, when a matching function call + appears in WHERE (Tom Lane) + + + + + + + Make ANALYZE compute basic statistics (null fraction and + average column width) even for columns whose data type lacks an + equality function (Oleksandr Shulgin) + + + + + + + Rework truncation of the multixact commit log to be properly + WAL-logged (Andres Freund) + + + + This makes things substantially simpler and more robust. + + + + + - Allow to set multiple columns in - an UPDATE to the result of a - single subselect (Tom Lane) + Allow setting multiple target columns in + an UPDATE from the result of + a single sub-SELECT (Tom Lane) @@ -2340,6 +2377,24 @@ FIXME: Add more specifics? + + Fix calculation of TPS number excluding connections + establishing (Tatsuo Ishii, Fabien Coelho) + + + + The overhead for connection establishment was miscalculated whenever + the number of pgbench threads was less than the number of client + connections. Although this is clearly a bug, we won't back-patch it + into pre-9.5 branches since it makes TPS numbers not comparable to + previous results. + + + + +