Change log:
bc08dd1 Upgrade versions; prepare for release
ce946fd GH-1700: Highlight Config of Default Dest Resolver
12932f7 Fix Missing Links in Docs
2f8b042 GH-1693: Use concatMap in ReactiveKafkaTemplate
afbecd2 GH-1690: Polish Quick Start Docs
e978ae4 Update Gradle Enterprise Versions
0591ec3 GH-1688: AckMode Javadoc Polishing
73ad11e GH-1683: Improve Missing Ack Argument Exception
f736bd9 Prepare for GH-1480