diff --git a/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/APIDiff.java b/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/APIDiff.java
index 1affbd7c4ac9ab31d1e97a12f58a33811c467a17..b41cea00d6c376f5bd7b7b10aed2e7848b7292a5 100644
--- a/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/APIDiff.java
+++ b/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/APIDiff.java
@@ -1,6 +1,20 @@
 /*
- * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
- * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2023 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.sleuthkit.autopsy.apiupdate;
 
@@ -26,6 +40,7 @@
 import java.io.FileFilter;
 import java.io.IOException;
 import java.text.MessageFormat;
+import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
@@ -126,6 +141,8 @@ static ComparisonRecord getComparison(String prevVersion, String curVersion, Fil
         PublicApiChangeType changeType = getChangeType(jApiClasses);
         
         Options options = Options.newDefault();
+        options.setOldArchives(Arrays.asList(new JApiCmpArchive(prevJar, prevVersion)));
+        options.setNewArchives(Arrays.asList(new JApiCmpArchive(curJar, curVersion)));
         options.setOutputOnlyModifications(true);
 
         StdoutOutputGenerator stdoutOutputGenerator = new StdoutOutputGenerator(options, jApiClasses);
diff --git a/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/Main.java b/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/Main.java
index d62162257348700a4b8ff9745d49ae12acda8a9c..39cd4262832681559eea107f72467ee09fef5ff3 100644
--- a/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/Main.java
+++ b/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/Main.java
@@ -38,7 +38,7 @@ public class Main {
     private static final Logger LOGGER = Logger.getLogger(Main.class.getName());
 
     public static void main(String[] args) {
-        args = "-c C:\\Users\\gregd\\Desktop\\apidiff\\new -p C:\\Users\\gregd\\Desktop\\apidiff\\old -cv 4.21.0 -pv 4.20.0 -s C:\\Users\\gregd\\Documents\\Source\\autopsy".split(" ");
+        args = "-p C:\\Users\\gregd\\Desktop\\apidiff\\old -s C:\\Users\\gregd\\Documents\\Source\\autopsy".split(" ");
         CLIArgs cliArgs;
         try {
             cliArgs = CLIProcessor.parseCli(args);
@@ -68,7 +68,7 @@ public static void main(String[] args) {
 
                 outputDiff(commonJarFileName, record, prevVersionNums, projectedVersionNums);
 
-                newVersionNumMapping.put(commonJarFileName, projectedVersionNums);
+                newVersionNumMapping.put(projectedVersionNums.getRelease().getModuleName(), projectedVersionNums);
             } catch (IOException ex) {
                 Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
             }
diff --git a/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/ModuleUpdates.java b/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/ModuleUpdates.java
index 7b8fd3f276e73758d7a36dbebf6b232ff56cfeb2..08c0c904af1e67c2b3a4801e2030dbb565d2d43a 100644
--- a/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/ModuleUpdates.java
+++ b/release_scripts/APIUpdate/src/main/java/org/sleuthkit/autopsy/apiupdate/ModuleUpdates.java
@@ -25,8 +25,10 @@
 import java.nio.file.Files;
 import java.text.MessageFormat;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.Set;
 import java.util.jar.Attributes;
 import java.util.logging.Level;
 import java.util.logging.Logger;
@@ -61,10 +63,6 @@ public class ModuleUpdates {
 
     private static final Logger LOGGER = Logger.getLogger(ModuleUpdates.class.getName());
 
-    static {
-        LOGGER.addHandler(new StreamHandler(System.out, new SimpleFormatter()));
-    }
-
     private static final Pattern SPEC_REGEX = Pattern.compile("^\\s*((?<major>\\d*)\\.)?(?<minor>\\d*)(\\.(?<patch>\\d*))?\\s*$");
 
     private static final Pattern PROJECT_PROPS_SPEC_REGEX = Pattern.compile("^\\s*spec\\.version\\.base\\s*=.*$", Pattern.MULTILINE);
@@ -236,6 +234,14 @@ static void setVersions(File srcDir, Map<String, ModuleVersionNumbers> versNums)
             return;
         }
 
+        Set<String> notFoundModules = new HashSet<>(versNums.keySet());
+        notFoundModules.removeAll(moduleDirs.keySet());
+        if (!notFoundModules.isEmpty()) {
+            LOGGER.log(Level.SEVERE, MessageFormat.format("The following modules were not found in {0}: {1}.  Aborting...", srcDir, notFoundModules));
+            return;
+        }
+        
+        
         for (Entry<String, File> moduleNameDir : moduleDirs.entrySet()) {
             String moduleName = moduleNameDir.getKey();
             File moduleDir = moduleNameDir.getValue();