MySQL NDB Cluster 7.5.6 is a new release of MySQL NDB Cluster 7.5,
based on MySQL Server 5.7 and including features in version 7.5 of
NDB storage engine, as well as
fixing recently discovered bugs in previous NDB Cluster releases.
Obtaining MySQL NDB Cluster 7.5. MySQL NDB Cluster 7.5 source code and binaries can be obtained from http://dev.mysql.com/downloads/cluster/.
For an overview of changes made in MySQL NDB Cluster 7.5, see What is New in MySQL NDB Cluster 7.5.
This release also incorporates all bugfixes and changes made in previous NDB Cluster releases, as well as all bugfixes and feature changes which were added in mainline MySQL 5.7 through MySQL 5.7.17 (see Changes in MySQL 5.7.17 (2016-12-12, General Availability)).
Version 5.7.17-ndb-7.5.6 has no changelog entries, or they have not been published because the product version has not been released.