If game doesn't launch after update and you have BepInEx mod loader - remove it!
If you have legacy mod loader Bepinex (starts as a console textual window before the game) it will crash game in 1.0 version.
This mod loader is no longer required, just remove it, see https://timberborn.featureupvote.com/suggestions/509174/how-to-remove-mods
Also note that old mods are often incompatible and might not be updated for newer game version.