Help needed with upgrading bitcoin ABC I'm running my own bitcoin cash node. However, I'm getting stuck on the block where the network hard forked for the May 15th 32mb blocksize update. I believe the version of bitcoin abc I have installed is out of date, hence why it is stuck at block 530361. Here is the version with getinfo:

{
  "version": 160200,
  "protocolversion": 70015,
}


Is my node out of date? How can I upgrade my bitcoin abc node?

I tried:

sudo apt-get update
sudo apt-get upgrade


but nothing changes in the version or protocol version with getinfo. What should I do?
Yes, you need to upgrade.  You have version 0.16.2, and the 32MB block support was added in 0.17.0.  The latest release version is 0.17.2.

Your apt-get commands will only work if you originally installed bitcoin-abc from the apt package repository.  It sounds like you didn't.

You can check if you installed from a package at all with dpkg -l bitcoinabc.  If so then you can remove the package with dpkg -r bitcoinabc.  Otherwise you can figure out where the bitcoin-abc binaries are installed (using which or similar) and delete them manually.  Then install a new copy from scratch, either from the above-linked repository or any other way you choose.  (But this time make a note of what you did!)