Fuse AMQ 6.3 outdated revision to download

Hi,

Where can I get the rollup patches or an updated .zip version of jboss-a-mq-6.3.0.redhat-XXX with a developer suscription?

The jboss-a-mq-6.3.0.redhat-187.zip (an outdated 2016 version) is the lastest version available to download from https://developers.redhat.com/products/amq/download/, but the 377/R11 (2019) is the latest revision: https://access.redhat.com/articles/3353741