Change log:
b119224 Upgrade to S-Security-4.2.12; ready for release
952c733 (polish-urls-remaining-4.3.x) URL Cleanup
8e946c9 (polish-urls-xml-4.3.x) URL Cleanup
16dc320 URL Cleanup
2f1d86d Upgrade to SF-4.3.23
9d19f66 GH-2825: Fix 4.3 Doc rendering
afa98c1 GH-2820: Close session in FtpRemFileTempl.exists
407ad3a URL Cleanup
2ded76a Fix Zookeeper Issues
047790e (spring-operator/4.3.x) Fix race in TcpOutboundGatewayTests
7035699 Fix StreamingInboundTests
a5ab79e Remove unused imports
45789a9 GH-2776: Fix Streaming Remote File MessageSource
442b3d9 Fix possible NPE when generate correlationData
c3c3f81 Ignore RedisInboundChannelAdapterTests
44f438d GH-2752: RequestMapping: react only for our event
72aaf0b GH-2723: Handle unsupported XML properties
5dc4b57 Upgrade ActiveMQ to 5.15.8
54f97f1 INT-2549: Ignore MBean call reply in op-invoc-c-a
7242fc8 INT-4574: JDBC: Add NOT NULL for primary keys (#2698)