[cli] activate semver again, set to preview.4

src/compiler/server.ml

@@ -28,9 +28,8 @@ type context = {
 }
 
 let s_version =
-	(* let pre = Option.map_default (fun pre -> "-" ^ pre) "" version_pre in
-	let build = Option.map_default (fun (_,build) -> "+" ^ build) "" Version.version_extra in *)
-	let pre,build = "","" in
+	let pre = Option.map_default (fun pre -> "-" ^ pre) "" version_pre in
+	let build = Option.map_default (fun (_,build) -> "+" ^ build) "" Version.version_extra in
 	Printf.sprintf "%d.%d.%d%s%s" version_major version_minor version_revision pre build
 
 let default_flush ctx = match ctx.com.json_out with

src/core/globals.ml

@@ -27,7 +27,7 @@ let version = 4000
 let version_major = version / 1000
 let version_minor = (version mod 1000) / 100
 let version_revision = (version mod 100)
-let version_pre = Some "preview.3"
+let version_pre = Some "preview.4"
 
 let macro_platform = ref Neko