diff --git a/GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/GhidraDev_README.html b/GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/GhidraDev_README.html
index 50065d62a6..571a332dc3 100644
--- a/GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/GhidraDev_README.html
+++ b/GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/GhidraDev_README.html
@@ -57,8 +57,9 @@ change with future releases.</p>
 <p><u><b>4.0.0</b>:</u> 
 <ul>
   <li>
-    GhidraDev has been upgraded to be compatible with Ghidra 11.2 and later. Older versions of
-    GhidraDev will report an error when trying to link against Ghidra 11.2 or later.
+    GhidraDev has been upgraded to be compatible with Ghidra 11.2 and later. It is not backwards
+    compatible with versions of Ghidra prior to 11.2. Older versions of GhidraDev will report an 
+    error when trying to link against Ghidra 11.2 or later.
   </li>
   <li>
     GhidraDev now requires Eclipse 2023-12 4.30 or later.
diff --git a/GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/src/main/java/ghidradev/ghidraprojectcreator/preferences/GhidraProjectCreatorPreferencePage.java b/GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/src/main/java/ghidradev/ghidraprojectcreator/preferences/GhidraProjectCreatorPreferencePage.java
index a234d0af24..7a972c7232 100644
--- a/GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/src/main/java/ghidradev/ghidraprojectcreator/preferences/GhidraProjectCreatorPreferencePage.java
+++ b/GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/src/main/java/ghidradev/ghidraprojectcreator/preferences/GhidraProjectCreatorPreferencePage.java
@@ -4,9 +4,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -43,7 +43,7 @@ import utility.application.ApplicationLayout;
 public class GhidraProjectCreatorPreferencePage extends PreferencePage
 implements IWorkbenchPreferencePage {
 
-	private static ApplicationVersion MIN_GHIDRA_VERSION = new ApplicationVersion("9.1");
+	private static ApplicationVersion MIN_GHIDRA_VERSION = new ApplicationVersion("11.2");
 
 	private Table table;
 	private Button addButton;
@@ -232,7 +232,7 @@ implements IWorkbenchPreferencePage {
 		boolean layoutVersionError = false;
 		try {
 			int ver = Integer.parseInt(layoutVersion);
-			if (ver < 1 || ver > 2) {
+			if (ver < 1 || ver > 3) {
 				layoutVersionError = true;
 			}
 		}