<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">I bumped the version of the compiler to 4.0. This was a change in a variety of places, including CMakeLists.txt. If you encounter an assertion failure when building Version.cpp likely you need to clean rebuild ‘swift’.</body></html>