Thank you for this, Gideon! I am very grateful!

Good morning, stormagnet. Volcanic Winter is already possible to disable using RimWorld's scenario engine. If you're making a new colony, on the scenario selection screen, click the scenario you want, then check the "Edit mode" checkmark and click "Add part" which will open a menu. Select "Disable incident" and then at the bottom of the list on the right, click "Solar flare" to open a list of incidents and you can pick Volcanic Winter from that list.

If you want to do this for an existing save that you've already built a colony in, you can use a mod called Scenario Amender to do this (check it out here: https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3236547440 )

Volcanic Winter?

Huge thank you for updating this mod, just food for thought, have you considered the option of disabling raiders deciding "they have caused enough damage and are moving on"?