diff --git a/gradle.properties b/gradle.properties
index 27b7a273..3869ac1a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 mod_id=integratedscripting
-mod_version=1.0.2
+mod_version=1.0.3
 minecraft_version=1.20.4
 neoforge_version=20.4.160-beta
 cyclopscore_version=1.19.0-429
diff --git a/resources/changelog/1.20.4-1.0.3.txt b/resources/changelog/1.20.4-1.0.3.txt
new file mode 100644
index 00000000..5e33fb67
--- /dev/null
+++ b/resources/changelog/1.20.4-1.0.3.txt
@@ -0,0 +1,8 @@
+As always, don't forget to backup your world before updating!
+Requires CyclopsCore version 1.19.0 or higher.
+
+Fixes:
+* Fix incorrect error message for missing member
+* Fix invalid script member error not being caught, Closes #10
+* Fix stack size example errors in book, Closes #13
+