Possible compatibility problems with earlier versions marked with '*'.
---- 1.3 1996/10/11
+Added optional, physical ANY (key replication)
+
+Fixed null-reference problem in GRS-1 output filter.
+
+Proximity operator added to Prefix Query Format (PQF).
+
+In test client command "base" accepts multiple databases.
+
+Fixed bug in cs_close stack that caused trouble with WINSOCK.
Fixed tagging bug in ResourceReportResponse PDU encoder/decode.