Your launcher should automatically update your game so no need to redownload it all.
If your launcher didn't self-update correctly, just redownload it from the homepage.
This is a very simple bugfix release to squash a nasty bug that slipped in 1.7.1, very sorry
Don't forget to help ToME by with donations ( http://te4.org/donate ) or on Patreon !
- Fix for Rocket Pod in Embers of Rage
- Fix a bug where sometimes the world explodes when necrotic minions are healed. Boom.
- Fix Ominous Shadow to correctly grant darkness damage conversion