Feature 1610385: Recheck the list of slaves while OSC runs (Thanks Daniël van Eeden & Mikhail Izioumtchenko)
Fixed bug 1221372: pt-osc should error if server is a slave in row based replication
Fixed bug 1485195: pt-table-checksum should force replica table charset to utf8 Edit (Thanks Jaime Crespo)
Fixed bug 1517155: Added –create-table-engine param to pt-heartbeat
Fixed bug 1581752: SlowLogParser is able to handle dates in RFC339 format for MySQL 5.7 (Thanks Nickolay Ihalainen)
Fixed bug 1592166: pt-kill leaks memory
Fixed bug 1592166: pt-kill leaks memory each time it kills a query
Fixed bug 1592608: Large BLOB/TEXT/BINARY Produces NULL Checksum (Thanks Jervin Real)
Fixed bug 1593265: Fixed pt-archiver deletes wrong rows #103 (Thanks Tibor Korocz & David Ducos)
Fixed bug 1595678: Added –slave-user and –slave-password to pt-online-schema-change & pt-table-sync
Fixed bug 1610386: Handle GTID ranges where the left-side integer is larger than 9 (Thanks @sodabrew)
Fixed bug 1610387: Remove extra word ‘default’ from the –verbose help (Thanks @sodabrew)
Fixed bug 1610388: add enum column type to is_char check so that values are properly quoted (Thanks Daniel Kinon)