First try was way to simple on the approach
Cleaned up BackupTest to reduce execution time.
Set "initialized" flag of partition service before processing partition table. Fixes #2804
Cleaned up unknown host log during node start when a listed hostname is not resolvable. Fixes #2125
set application buffer size to not exceed tls record size and handle buffer overflow condition.
Merge pull request #2911 from mdogan/fix/3.2/issue-2125

Cleaned up unknown host log during node start when a listed hostname is ...
Merge pull request #2915 from eminn/fix/ssl-maintenance

[backport] set application buffer size to not exceed tls record size and handle buf...
fixed encrypted socket communication, fixes #1897
client closes owner connection when a connection to same address is closed due to exception on connection or shutdown
Merge pull request #2922 from eminn/fix/encryption-maintenance

[backport] fixed encrypted socket communication, fixes #1897
Merge pull request #2907 from mdogan/fix/3.2/issue-2804

Fixes data loss issue when  partition table is being synced and a node gracefully shutdown
remove functionality added to the queue iterator. fixes #2483
fixes #2746 in maintenance-3.x
Merge pull request #2928 from mesutcelik/fix/3.2/2746

Data Loss Bugfix in maintenance-3.x
version check update
fixes #2570
backward compatibility
removed MapConfig reference from MapProxySupport, now when it needs a MapConfig it retrieves from the MapContainer, fixes #2810
Merge pull request #2935 from eminn/fix/mapconfig-update-maintenance

[backport] removed MapConfig reference from MapProxySupport, now when it needs a Ma...
added iteration doc for collections