diff --git a/CHANGELOG.md b/CHANGELOG.md
index 360e1634ae..b3b540a3bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ app.
 
 ## [Unreleased]
 
+## [1.20.0] - 2024-07-25
+
 - Extended the support for honorific speech
   thanks to [@Enellis](https://github.com/Enellis)
   ([#1822](https://github.com/birchill/10ten-ja-reader/pull/1822)).
@@ -1180,7 +1182,8 @@ app.
 
 - Initial version (yes, it took me four attempts to publish).
 
-[unreleased]: https://github.com/birchill/10ten-ja-reader/compare/v1.19.1...HEAD
+[unreleased]: https://github.com/birchill/10ten-ja-reader/compare/v1.20.0...HEAD
+[1.20.0]: https://github.com/birchill/10ten-ja-reader/compare/v1.19.1...v1.20.0
 [1.19.1]: https://github.com/birchill/10ten-ja-reader/compare/v1.19.0...v1.19.1
 [1.19.0]: https://github.com/birchill/10ten-ja-reader/compare/v1.18.0...v1.19.0
 [1.18.0]: https://github.com/birchill/10ten-ja-reader/compare/v1.17.1...v1.18.0
diff --git a/manifest.json.src b/manifest.json.src
index 93c36a1b7e..e6684e7661 100644
--- a/manifest.json.src
+++ b/manifest.json.src
@@ -10,7 +10,7 @@
   "name": "10ten Japanese Reader",
   /*#endif*/
   "author": "Brian Birtles",
-  "version": "1.19.1",
+  "version": "1.20.0",
   /*#if supports_browser_specific_settings*/
   "browser_specific_settings": {
     "gecko": {
diff --git a/package.json b/package.json
index dfd5e2c07c..3b4989d2d8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "10ten-ja-reader",
-  "version": "1.19.1",
+  "version": "1.20.0",
   "description": "Translate Japanese by hovering over words.",
   "keywords": [
     "rikaichamp",
diff --git a/xcode13/10ten Japanese Reader.xcodeproj/project.pbxproj b/xcode13/10ten Japanese Reader.xcodeproj/project.pbxproj
index 6f473fdb00..cf923f322e 100644
--- a/xcode13/10ten Japanese Reader.xcodeproj/project.pbxproj	
+++ b/xcode13/10ten Japanese Reader.xcodeproj/project.pbxproj	
@@ -801,7 +801,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEVELOPMENT_TEAM = H3RB7C8768;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = "iOS (Extension)/Info.plist";
@@ -813,7 +813,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.19.1;
+				MARKETING_VERSION = 1.20.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "jp.co.birchill.tenten-ja-reader.Extension";
 				PRODUCT_NAME = "10ten Japanese Reader Extension";
 				SDKROOT = iphoneos;
@@ -828,7 +828,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEVELOPMENT_TEAM = H3RB7C8768;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = "iOS (Extension)/Info.plist";
@@ -840,7 +840,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.19.1;
+				MARKETING_VERSION = 1.20.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "jp.co.birchill.tenten-ja-reader.Extension";
 				PRODUCT_NAME = "10ten Japanese Reader Extension";
 				SDKROOT = iphoneos;
@@ -859,7 +859,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEVELOPMENT_TEAM = H3RB7C8768;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = "iOS (App)/Info.plist";
@@ -877,7 +877,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.19.1;
+				MARKETING_VERSION = 1.20.0;
 				OTHER_LDFLAGS = (
 					"-framework",
 					WebKit,
@@ -898,7 +898,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEVELOPMENT_TEAM = H3RB7C8768;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = "iOS (App)/Info.plist";
@@ -916,7 +916,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.19.1;
+				MARKETING_VERSION = 1.20.0;
 				OTHER_LDFLAGS = (
 					"-framework",
 					WebKit,
@@ -936,7 +936,7 @@
 			buildSettings = {
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = H3RB7C8768;
 				ENABLE_APP_SANDBOX = YES;
@@ -952,7 +952,7 @@
 					"@executable_path/../../../../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
-				MARKETING_VERSION = 1.19.1;
+				MARKETING_VERSION = 1.20.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "jp.co.birchill.tenten-ja-reader.Extension";
 				PRODUCT_NAME = "10ten Japanese Reader Extension";
 				SDKROOT = macosx;
@@ -967,7 +967,7 @@
 			buildSettings = {
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = H3RB7C8768;
 				ENABLE_APP_SANDBOX = YES;
@@ -983,7 +983,7 @@
 					"@executable_path/../../../../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
-				MARKETING_VERSION = 1.19.1;
+				MARKETING_VERSION = 1.20.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "jp.co.birchill.tenten-ja-reader.Extension";
 				PRODUCT_NAME = "10ten Japanese Reader Extension";
 				SDKROOT = macosx;
@@ -1002,7 +1002,7 @@
 				CODE_SIGN_ENTITLEMENTS = "macOS (App)/10ten Japanese Reader.entitlements";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = H3RB7C8768;
 				ENABLE_APP_SANDBOX = YES;
@@ -1018,7 +1018,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
-				MARKETING_VERSION = 1.19.1;
+				MARKETING_VERSION = 1.20.0;
 				OTHER_LDFLAGS = (
 					"-framework",
 					WebKit,
@@ -1040,7 +1040,7 @@
 				CODE_SIGN_ENTITLEMENTS = "macOS (App)/10ten Japanese Reader.entitlements";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 71;
+				CURRENT_PROJECT_VERSION = 72;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = H3RB7C8768;
 				ENABLE_APP_SANDBOX = YES;
@@ -1056,7 +1056,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
-				MARKETING_VERSION = 1.19.1;
+				MARKETING_VERSION = 1.20.0;
 				OTHER_LDFLAGS = (
 					"-framework",
 					WebKit,