diff --git a/CHANGELOG.md b/CHANGELOG.md
index e37fb8b..3407dd5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,30 +5,52 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.0]
+
+### Changed
+
+- Update SharePoint Framework to 1.20.0.
+- Update development and vendor dependencies.
+
+### Added
+
+- _Download HTML_ button
+
 ## [1.3.0]
+
 ### Changed
+
 - Update SharePoint Framework to 1.18.2.
 - Update development and vendor dependencies.
 
 ## [1.2.0]
+
 ### Changed
+
 - Update SharePoint Framework to 1.17.3.
 - Update development and vendor dependencies.
-- Add *Copy as HTML* button option
+- Add _Copy as HTML_ button option
 
 ## [1.1.0]
+
 ### Changed
+
 - Update custom properties to allow empty value fields. Previously, custom properties could not be empty and required potentially invalid placeholder text.
 - Update email signature border container to take up the full width of a web part column (zone).
 - Update development and vendor dependencies.
 
 ## [1.0.0]
+
 - Initial release.
 
 ## [0.2.0]
+
 ### Added
+
 - Editable option for custom properties.
 
 ## [0.1.0]
+
 ### Added
+
 - Initial email signature web part.
diff --git a/config/package-solution.json b/config/package-solution.json
index 25809f8..454c96d 100644
--- a/config/package-solution.json
+++ b/config/package-solution.json
@@ -3,7 +3,7 @@
   "solution": {
     "name": "spfx-email-signature-client-side-solution",
     "id": "421f676f-6526-4167-9810-cf984c8d3105",
-    "version": "1.2.0.0",
+    "version": "1.4.0.0",
     "includeClientSideAssets": true,
     "isDomainIsolated": false,
     "skipFeatureDeployment": true,
@@ -21,7 +21,9 @@
       "longDescription": {
         "default": "Create email signature templates and allow users to generate their own company branded signatures."
       },
-      "screenshotPaths": [],
+      "screenshotPaths": [
+        "https://raw.githubusercontent.com/habaneroconsulting/spfx-email-signature/refs/heads/master/assets/screenshots/Preview.png"
+      ],
       "videoUrl": "",
       "categories": []
     },
@@ -35,4 +37,4 @@
   "paths": {
     "zippedPackage": "solution/email-signature-web-part.sppkg"
   }
-}
\ No newline at end of file
+}
diff --git a/config/write-manifests.json b/config/write-manifests.json
deleted file mode 100644
index 11dca67..0000000
--- a/config/write-manifests.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/write-manifests.schema.json",
-  "cdnBasePath": "<!-- PATH TO CDN -->"
-}
diff --git a/package-lock.json b/package-lock.json
index 9ffea5c..b5d7907 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "spfx-email-signatures",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "spfx-email-signatures",
-      "version": "1.3.0",
+      "version": "1.4.0",
       "dependencies": {
         "@emotion/react": "11.13.5",
         "@fluentui/react": "8.121.13",
diff --git a/package.json b/package.json
index e835d17..922c2f9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "spfx-email-signatures",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "private": true,
   "engines": {
     "node": ">=18.17.1 <19.0.0"