diff --git a/language.version b/language.version
index f1ae8e3af..376b11bbd 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r19 \cu(Tue  5 Apr 13:18:31 CEST 2022)\c-";
-SWWM_SHORTVER="\cw1.3pre r19 \cu(2022-04-05 13:18:31)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r20 \cu(Thu  7 Apr 13:06:29 CEST 2022)\c-";
+SWWM_SHORTVER="\cw1.3pre r20 \cu(2022-04-07 13:06:29)\c-";
diff --git a/zscript.txt b/zscript.txt
index 60baef3fb..b2cd4d723 100644
--- a/zscript.txt
+++ b/zscript.txt
@@ -1,4 +1,4 @@
-version "4.7.1"
+version "4.8"
 
 /*
    DEMOLITIONIST Main Codebase