Released: January 24, 2018
[bug] [mssql] Added ODBC error code 10054 to the list of error
codes that count as a disconnect for ODBC / MSSQL server.
[bug] [orm] Fixed 1.2 regression regarding new bulk_replace event
where a backref would fail to remove an object from the
previous owner when a bulk-assignment assigned the
object to a new owner.
[bug] [oracle] The cx_Oracle dialect now calls setinputsizes() with cx_Oracle.NCHAR
unconditionally when the NVARCHAR2 datatype, in SQLAlchemy corresponding
to sqltypes.Unicode(), is in use. Per cx_Oracle's author this allows
the correct conversions to occur within the Oracle client regardless
of the setting for NLS_NCHAR_CHARACTERSET.
[bug] [mysql] Added more MySQL 8.0 reserved words to the MySQL dialect
for quoting purposes. Pull request courtesy