I guess you can follow the rodmap and the list of bug fixed http://www.firebirdsql.org/en/roadmap/ http://www.firebirdsql.org/en/roadmap/
http://tracker.firebirdsql.org/secure/ReleaseNote.jspa?version=10461&styleName=Html&projectId=10000 http://tracker.firebirdsql.org/secure/ReleaseNote.jspa?version=10461&styleName=Html&projectId=10000
