Two months after WiX v4 was released—and one day after FireGiant's 10th birthday—WiX v4.0.1 is now available.
WiX v4.0.1 contains fixes for a number of bugs, some annoying and some serious (and some both), and we encourage everyone to upgrade to it, especially if you're early in your migration to WiX v4.
HeatWave v1 is compatible with WiX v4.0.1.
FireGiant's support for WiX v4
Naturally, FireGiant's Enterprise Support Program now supports WiX v4.0.1 for every customer. We recommend WiX v4.0.1 for customers using WiX v4. (If you're not yet on WiX v4, don't worry; FireGiant continues to fully support WiX v3, including guaranteed bug fixes.)
If you are a FireGiant support customer, we'll be reaching out sometime in the next few weeks to answer any questions you might have about upgrading to WiX v4 or staying with v3. If you're not yet a FireGiant support customer, sign up here. We're offering new and renewing customers expert help migrating to WiX v4.