diff --git a/src/main.cc b/src/main.cc
index 35dd2518..883ed1ef 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -39,11 +39,13 @@ namespace Kakoune
 
 static const char* startup_info =
 "Kakoune recent breaking changes:\n"
-" * selection extending behaviour has been simplified, it now just\n"
+" * Selection extending behaviour has been simplified, it now just\n"
 "   maintain the current anchor and moves the cursor,\n"
 " * Custom text objects are bound to 'c' instead of ':'\n"
 " * Highlighters have been refactored to be part of scopes\n"
-"   the add-highlighter and remove-highlighter command syntax changed.\n";
+"   the add-highlighter and remove-highlighter command syntax changed.\n"
+" * Regex implementation switched to a custom one, the syntax is slightly\n"
+"   less tolerant.\n";
 
 struct startup_error : runtime_error
 {