How to upgrade

[nice]

Hi,

I have installed xenial-mate-rock64-0.5.14-133-arm64.img.xz on my eMMC. I just want to upgrade to a newer release, for example 0.5.15 build-rock-64-136.

With 

Code:

sudo apt-get update -y
sudo apt-get install linux-rock64 -y

I get "linux-rock64 is already the newest version (0.5.14)."
What I'm doing wrong?
Michael

[dkryder]

you may not be doing anything wrong. build 0.5.14 may be the latest stable and the 0.5.15 build may be just a pre-release which has yet to be a final stable. i have not looked at the builds on github so i am not certain but there is usually a stable which will not update until the next final stable is released. iow, 0.5.15 might be a beta release candidate right now.

[nice]

you may not be doing anything wrong. build 0.5.14 may be the latest stable and the 0.5.15 build may be just a pre-release which has yet to be a final stable. i have not looked at the builds on github so i am not certain but there is usually  a stable which will not update until the next final stable is released. iow, 0.5.15 might be a beta release candidate right now.

0.5.14: jenkins-linux-build-rock-64-133 was a pre release, so the question is, how to upgrade to another pre release which includes some other fixes?

[easyfab]

Have you tried

sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade
sudo apt-get install linux-rock64

And what are your ppa settings ( you can see this graphocaly in software & update ) for example :