Page History

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• Camel has upgraded from Spring Boot v1 to v2 and therefore v1 is no longer supported. 
• Upgraded to Spring Framework 5. Camel should work with Spring 4.3.x as well, but going forward Spring 5.x will be the minimum Spring version in future releases. 
• Upgraded to Karaf 4.2. You may run Camel on Karaf 4.1 but we only officially support Karaf 4.2 in this release.
• The File2 consumer with read-lock idempotent/idempotent-changed can now be configured to delay the release tasks to expand the window when a file is regarded as in-process, which is usable in active/active cluster settings with a shared idempotent repository to ensure other nodes dont too quickly see a processed file as a file they can process (only needed if you have readLockRemoveOnCommit=true).
• Allow to plugin a custom request/reply correlation id manager implementation on Netty4 producer in request/reply mode.
• The Twitter component now uses extended mode by default to support tweets > 140 characters

And these important fixes:

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