- Add changelog for #4873
- Add changelog for #4873

Change-Id: I882d3c0e2b7e10cb5a2bec2d45d088ad51da1831

sqlalchemy/sqlalchemy,j5int/sqlalchemy,graingert/sqlalchemy,monetate/sqlalchemy,zzzeek/sqlalchemy,j5int/sqlalchemy,graingert/sqlalchemy,monetate/sqlalchemy