release notes: abbreviated key speedup only for varchar/text
Report by Peter Geoghegan
Backpatch through 9.5
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/16d4f94e67d9b5f965b593dfb9d529bd5aaaeed9
Modified Files
--------------
doc/src/sgml/release-9.5.sgml | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)