diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82e33ced..10cd0673 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,16 @@
 Change log
 ==========
 
+## v1.15.0 - August 14, 2024
+ * In BundleTransformer.ConfigurationIntelliSense updated definitions for configuration settings of the TypeScript translator
+ * In BundleTransformer.TypeScript:
+   * Added support for the TypeScript version 5.5.4
+   * In configuration settings of the TypeScript translator:
+     * Become obsolete four properties: `KeyofStringsOnly`, `NoStrictGenericChecks`, `SuppressExcessPropertyErrors` and `SuppressImplicitAnyIndexErrors`, and also the `EcmaScript3` value of the `Target` property
+     * Added one new property - `NoCheck` (default `false`)
+ * In BundleTransformer.Autoprefixer added support for the Autoprefixer version 10.4.20.0
+ * In BundleTransformer.NUglify added support for the NUglify version 1.21.9
+
 ## v1.14.2 - June 6, 2024
  * In BundleTransformer.SassAndScss added support for the Dart Sass version 1.77.4
 
diff --git a/samples/BundleTransformer.Sample.AspNet462.Mvc4/Properties/AssemblyInfo.cs b/samples/BundleTransformer.Sample.AspNet462.Mvc4/Properties/AssemblyInfo.cs
index f9efa298..ea3cac03 100644
--- a/samples/BundleTransformer.Sample.AspNet462.Mvc4/Properties/AssemblyInfo.cs
+++ b/samples/BundleTransformer.Sample.AspNet462.Mvc4/Properties/AssemblyInfo.cs
@@ -13,5 +13,5 @@
 [assembly: ComVisible(false)]
 [assembly: Guid("d858d771-b511-4517-bc9a-6feb6d0c4c3e")]
 
-[assembly: AssemblyVersion("1.14.2.0")]
-[assembly: AssemblyFileVersion("1.14.2.0")]
\ No newline at end of file
+[assembly: AssemblyVersion("1.15.0.0")]
+[assembly: AssemblyFileVersion("1.15.0.0")]
\ No newline at end of file
diff --git a/src/BundleTransformer.Autoprefixer/BundleTransformer.Autoprefixer.csproj b/src/BundleTransformer.Autoprefixer/BundleTransformer.Autoprefixer.csproj
index e05544e6..2a183e47 100644
--- a/src/BundleTransformer.Autoprefixer/BundleTransformer.Autoprefixer.csproj
+++ b/src/BundleTransformer.Autoprefixer/BundleTransformer.Autoprefixer.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Product>Bundle Transformer: Autoprefixer</Product>
-    <VersionPrefix>1.14.0</VersionPrefix>
+    <VersionPrefix>1.15.0</VersionPrefix>
     <TargetFramework>net40</TargetFramework>
     <OutputType>Library</OutputType>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
diff --git a/src/BundleTransformer.Autoprefixer/readme.txt b/src/BundleTransformer.Autoprefixer/readme.txt
index c97e1486..7b521d51 100644
--- a/src/BundleTransformer.Autoprefixer/readme.txt
+++ b/src/BundleTransformer.Autoprefixer/readme.txt
@@ -1,7 +1,7 @@
 
 
    --------------------------------------------------------------------------------
-               README file for Bundle Transformer: Autoprefixer v1.14.0
+               README file for Bundle Transformer: Autoprefixer v1.15.0
 
    --------------------------------------------------------------------------------
 
diff --git a/src/BundleTransformer.ConfigurationIntelliSense/BundleTransformer.ConfigurationIntelliSense.csproj b/src/BundleTransformer.ConfigurationIntelliSense/BundleTransformer.ConfigurationIntelliSense.csproj
index 1924cdbc..0e47b3ea 100644
--- a/src/BundleTransformer.ConfigurationIntelliSense/BundleTransformer.ConfigurationIntelliSense.csproj
+++ b/src/BundleTransformer.ConfigurationIntelliSense/BundleTransformer.ConfigurationIntelliSense.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Product>Bundle Transformer: IntelliSense</Product>
-    <VersionPrefix>1.14.0</VersionPrefix>
+    <VersionPrefix>1.15.0</VersionPrefix>
     <TargetFramework>net40</TargetFramework>
   </PropertyGroup>
 
diff --git a/src/BundleTransformer.ConfigurationIntelliSense/readme.txt b/src/BundleTransformer.ConfigurationIntelliSense/readme.txt
index 4541a5c4..3de82ac4 100644
--- a/src/BundleTransformer.ConfigurationIntelliSense/readme.txt
+++ b/src/BundleTransformer.ConfigurationIntelliSense/readme.txt
@@ -1,7 +1,7 @@
 
 
    --------------------------------------------------------------------------------
-               README file for Bundle Transformer: IntelliSense v1.14.0
+               README file for Bundle Transformer: IntelliSense v1.15.0
 
    --------------------------------------------------------------------------------
 
diff --git a/src/BundleTransformer.NUglify/BundleTransformer.NUglify.csproj b/src/BundleTransformer.NUglify/BundleTransformer.NUglify.csproj
index ece6319c..414953e0 100644
--- a/src/BundleTransformer.NUglify/BundleTransformer.NUglify.csproj
+++ b/src/BundleTransformer.NUglify/BundleTransformer.NUglify.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Product>Bundle Transformer: NUglify</Product>
-    <VersionPrefix>1.14.0</VersionPrefix>
+    <VersionPrefix>1.15.0</VersionPrefix>
     <TargetFramework>net40</TargetFramework>
     <OutputType>Library</OutputType>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
diff --git a/src/BundleTransformer.NUglify/readme.txt b/src/BundleTransformer.NUglify/readme.txt
index 076a6068..65a90a7d 100644
--- a/src/BundleTransformer.NUglify/readme.txt
+++ b/src/BundleTransformer.NUglify/readme.txt
@@ -1,7 +1,7 @@
 
 
    --------------------------------------------------------------------------------
-                  README file for Bundle Transformer: NUglify v1.14.0
+                  README file for Bundle Transformer: NUglify v1.15.0
 
    --------------------------------------------------------------------------------
 
diff --git a/src/BundleTransformer.TypeScript/BundleTransformer.TypeScript.csproj b/src/BundleTransformer.TypeScript/BundleTransformer.TypeScript.csproj
index 195e91fd..b48843fe 100644
--- a/src/BundleTransformer.TypeScript/BundleTransformer.TypeScript.csproj
+++ b/src/BundleTransformer.TypeScript/BundleTransformer.TypeScript.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Product>Bundle Transformer: TypeScript</Product>
-    <VersionPrefix>1.14.0</VersionPrefix>
+    <VersionPrefix>1.15.0</VersionPrefix>
     <TargetFramework>net40</TargetFramework>
     <OutputType>Library</OutputType>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
diff --git a/src/BundleTransformer.TypeScript/package.json b/src/BundleTransformer.TypeScript/package.json
index c4d8a4ec..3aa6b160 100644
--- a/src/BundleTransformer.TypeScript/package.json
+++ b/src/BundleTransformer.TypeScript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bundletransformer.typescript",
-  "version": "1.14.0",
+  "version": "1.15.0",
   "devDependencies": {
     "@babel/cli": "7.24.8",
     "@babel/core": "7.25.2",
diff --git a/src/BundleTransformer.TypeScript/readme.txt b/src/BundleTransformer.TypeScript/readme.txt
index 51601dad..f1bf49ae 100644
--- a/src/BundleTransformer.TypeScript/readme.txt
+++ b/src/BundleTransformer.TypeScript/readme.txt
@@ -1,7 +1,7 @@
 
 
    --------------------------------------------------------------------------------
-                README file for Bundle Transformer: TypeScript v1.14.0
+                README file for Bundle Transformer: TypeScript v1.15.0
 
    --------------------------------------------------------------------------------
 
diff --git a/test/BundleTransformer.Tests/BundleTransformer.Tests.csproj b/test/BundleTransformer.Tests/BundleTransformer.Tests.csproj
index 68d4daba..f6c544ca 100644
--- a/test/BundleTransformer.Tests/BundleTransformer.Tests.csproj
+++ b/test/BundleTransformer.Tests/BundleTransformer.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Product>Bundle Transformer: Tests</Product>
-    <VersionPrefix>1.14.2</VersionPrefix>
+    <VersionPrefix>1.15.0</VersionPrefix>
     <TargetFramework>net462</TargetFramework>
     <OutputType>Library</OutputType>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>