diff --git a/catalog.json b/catalog.json
index 4d8a493..04804d1 100644
--- a/catalog.json
+++ b/catalog.json
@@ -288,12 +288,21 @@
         "author": "QuPath",
         "homepage": "https://github.com/qupath/qupath-extension-stitching",
         "releases": [
+            {
+                "name": "v0.2.1",
+                "main_url": "https://github.com/qupath/qupath-extension-stitching/releases/download/v0.2.1/qupath-extension-stitching-0.2.1.jar",
+                "javadoc_urls": ["https://github.com/qupath/qupath-extension-stitching/releases/download/v0.2.1/qupath-extension-stitching-0.2.1-javadoc.jar"],
+                "version_range": {
+                    "min": "v0.7.0"
+                }
+            },
             {
                 "name": "v0.2.0",
                 "main_url": "https://github.com/qupath/qupath-extension-stitching/releases/download/v0.2.0/qupath-extension-stitching-0.2.0.jar",
                 "javadoc_urls": ["https://github.com/qupath/qupath-extension-stitching/releases/download/v0.2.0/qupath-extension-stitching-0.2.0-javadoc.jar"],
                 "version_range": {
-                    "min": "v0.6.0"
+                    "min": "v0.6.0",
+                    "max": "v0.6.0"
                 }
             },
             {
@@ -301,7 +310,8 @@
                 "main_url": "https://github.com/qupath/qupath-extension-stitching/releases/download/v0.1.0/qupath-extension-stitching-0.1.0.jar",
                 "javadoc_urls": ["https://github.com/qupath/qupath-extension-stitching/releases/download/v0.1.0/qupath-extension-stitching-0.1.0-javadoc.jar"],
                 "version_range": {
-                    "min": "v0.6.0"
+                    "min": "v0.6.0",
+                    "max": "v0.6.0"
                 }
             }
         ]