I’ve tried to update AMP in the web UI, but my instance says that it’s the latest release 
I did make sure that I at least had all current updates for my Ubuntu, and have rebooted the VM itself. According to AMP, the system architecture is x86_64 and the platform CPU is an Intel Xeon E5-2660 v4, with 8 GB RAM.
edit
My apologies, I should have dove into the release notes, not realizing that my AMP instance manager was out of date. Taking care of that now.
edit 2
I have attempted to update ADS following the documentation, but It doesn’t seem to update the AMP instance.
root@localhost:~# sudo su -l amp
CubeCoders AMP 💻amp@localhost 📁~ ampinstmgr upgrade ADS
[Info] AMP Instance Manager v2.1.0.12 built 02/03/2021 12:26
[Info] Release spec: Release - built by CUBECODERS/buildbot on CCL-DEV
[Info] Stopping Instance: 'ADS01'
[Info] Stopping instance ADS01...
[Info] Requesting soft-stop...
[Info] Waiting for instance to stop...
[Info] Instance was shut down gracefully.
[Info] Instance ADS01 has stopped.
[Info] Upgrading instance ADS01
[Info] Using cached archive: /home/amp/.ampdata/instances/AMPCache-2440.zip
[Info] Upgrade successful
[Info] Waiting for AMP instance to start...
[Notice] AMP instance ADS01 is now running.
CubeCoders AMP 💻amp@localhost 📁~