Since we removed CustomVariables plugin from core: https://github.com/matomo-org/matomo/pull/16090 and #11524
and the Matomo 4 compatible version will be available from the Marketplace at https://plugins.matomo.org/CustomVariables soon,
I was wondering what happens on upgrade to Matomo 4:
Created this ticket as a reminder to double check this upgrade flow and be clear, so we minimise support queries after upgrade.
Shouldn't the plugin simply be updated if a newer version is available in the Marketplace 🤔
Closing this one. We had tested this already half a year ago see eg https://github.com/matomo-org/matomo/pull/15552#issuecomment-584827870 and we'll of course test all the updates from 2 different Matomo versions again before the beta.