- Added test for replica lag check for pt-archiver
- Re-added deprecated slave- options
- Added tests for deprecation warnings and for legacy options for pt-archiver
- Removed practically not supported options --replica-user and --replica-password from pt-archiver, pt-kill, pt-query-digest
- Added legacy source/replica options (master/slave) variants and tests for pt-heartbeat, pt-online-schema-change, pt-replica-find, pt-replica-restart, pt-table-checksum, pt-table-sync
- Updated modules after lib/MasterSlave.pm change
- Removed junk comment from t/pt-table-sync/pt-2309.t
- Re-enabled t/pt-table-sync/issue_96.t in 8.0+
- Re-enabled tests in t/pt-table-sync/pt-1256.t in 8.0.14+
- Re-enabled t/pt-table-sync/master_master.t in 8.0+
- Re-enabled t/pt-table-sync/lock_and_rename.t in 8.0+
- Re-enabled t/pt-table-sync/issue_965.t
- Added proper disable comments into t/pt-table-sync/issue_920.t and t/pt-table-sync/issue_996.t