Starting with version 5.0.8, changes for MySQL Cluster can be found in the combined MySQL Change History.
Functionality added or changed:
(Bug#11019) mgmapi start backup in some cases returns wrong backupid
(Bug#10190) Backup from cluster wih NoOfReplica=1 is corrupt
(Bug#9246) Condition pushdown and left join, wrong result
(Bug#10956) More than 7 node restarts with
--initial caused cluster to fail.
(Bug#10711) (Bug#9363) (Bug#8918) (Bug#10058) (Bug#9025)
Cluster would time out and crash after first query; setting
DataMemory to more than 2GB prevented cluster from starting;
ndb_select_count() crashed the
cluster. (64-bit Unix OSes)