[compiler] bump version

see #8902

src/core/globals.ml

@@ -24,11 +24,11 @@ type platform =
 	| Hl
 	| Eval
 
-let version = 4000
+let version = 4100
 let version_major = version / 1000
 let version_minor = (version mod 1000) / 100
 let version_revision = (version mod 100)
-let version_pre = Some "rc.5"
+let version_pre = Some "rc.1"
 
 let macro_platform = ref Neko