Pretty big Manjaro update: Plasma 5.21.5, Firefox 88.0.1, KDE Gear 21.04, Gnome 40.1 and Kernels

Pretty big Manjaro update. Linux 5.12 released, KDE has stuff going on. Gnome got a point release.
We even updated the uboots for most of the AMLogic boards.

Some highlights:

Most of kernels got updated
Firefox updated to 88.0.1
Thunderbird updated to 78.10.1
LibreOffice updated to 7.1.3
KDE Gear Applications updated to 21.04
Also Gnome 40.1 is available
Vivaldi got updated to 3.8
Lots of updated packages for our Mobile offerings
The regular Python updates
And regular updates from upstream

Package changes:

(Sun May 9 16:11:47 CEST 2021)

arm-stable community aarch64: 634 new and 621 removed package(s)
arm-stable core aarch64: 37 new and 35 removed package(s)
arm-stable extra aarch64: 892 new and 884 removed package(s)
arm-stable kde-unstable aarch64: 397 new and 396 removed package(s)

See all the package changes here 11!

Testers needed on arm-testing branch

Manjaro developers need testers for arm-testing and arm-unstable branches.
So if you are adventurous and want newer software quicker, we would love for you to help us test out the new packages in arm-testing branch.

All you have to do to switch to this branch is:

Run this command to switch branch: sudo pacman-mirrors -aS testing && sudo pacman -Syyu. This will generate a new mirrorlist for you, sync your databases with the new mirror and update your system using the arm-testing branch.