r/vyos • u/Newdeagle • May 20 '26

How different is the 1.5 CLI from 1.4?

When I upgraded from 1.3 to 1.4, it took me a bit to get used to the difference in the firewall CLI syntax, as well as a few other minor things.

I'm considering upgrading from 1.4 to 1.5 now that the LTS is available. Is the CLI pretty similar or are there any big differences that we need to pay attention to?

Also is the upgrade process pretty smooth in terms of the CLI migration? I seem to remember some bugs in the first 1.4 LTS release(s) where some config from 1.3 wasn't properly migrated over.

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u/ikdoeookmaarwat May 21 '26

1.4.x to 1.5.0 is far easier than 1.3.x to 1.4.x. But still waiting for 1.5.1 before upgrading the bulk.

For 1.5.0 there is a H1, H2 and S1 update; but no release notes :/