[CentOS-devel] RHEL receiving updates before CentOS Stream

How does RHEL receive the latest Firefox package before CentOS Stream ?

https://access.redhat.com/errata/RHSA-2020:2828

"This update upgrades Firefox to version 68.10.0 ESR."

Here's is CentOS Stream...

[ahall@ctream ~]$ cat /etc/centos-release CentOS Linux release 8.2.2004 (Core)

[ahall@ctream ~]$ yum info firefox Installed Packages Name : firefox Version : 68.9.0 Release : 1.el8_2

[ahall@ctream ~]$ sudo yum upgrade firefox [sudo] password for ahall: Last metadata expiration check: 0:11:36 ago on Tue 07 Jul 2020 03:43:44 BST. Dependencies resolved. Nothing to do. Complete!

[ahall@ctream ~]$ yum info firefox-68.10.0 Last metadata expiration check: 0:06:42 ago on Tue 07 Jul 2020 03:48:12 BST. Error: No matching Packages to list