The official main place for Ironclad conversation is its english-speaking Matrix server at #ironclad:matrix.org.
Matrix is an open-source protocol that we use instead of Discord to keep our whole official infrastructure open-source and decentralized. It features several available clients.
Ironclad has an official blog at blog.ironclad-os.org which features project updates, announcements, and the like.
An RSS feed is provided to follow the blog here.