diff --git a/CHANGELOG.md b/CHANGELOG.md
index 397c2e1..37788da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.5.0] - 2026-02-13
+
+### Added
+- **DocumentProperties Option** - Set document metadata properties on the output document (#77)
+  - `Author`, `Title`, `Subject`, `Description`, `Keywords`, `Category`, `LastModifiedBy`
+  - Null properties preserve original template values; non-null values overwrite
+  - Configure via `PlaceholderReplacementOptions.DocumentProperties`
+- **Custom Templify Icon and Branding** - New icon for the library, GUI, and documentation (#76)
+
+### Improved
+- Test coverage increased to 972 tests
+
 ## [1.4.2] - 2026-02-09
 
 ### Fixed
diff --git a/TriasDev.Templify/TriasDev.Templify.csproj b/TriasDev.Templify/TriasDev.Templify.csproj
index dc3e3fa..03f2b41 100644
--- a/TriasDev.Templify/TriasDev.Templify.csproj
+++ b/TriasDev.Templify/TriasDev.Templify.csproj
@@ -11,7 +11,7 @@
 
     <!-- NuGet Package Metadata -->
     <PackageId>TriasDev.Templify</PackageId>
-    <Version>1.4.2</Version>
+    <Version>1.5.0</Version>
     <Authors>TriasDev GmbH &amp; Co. KG</Authors>
     <Company>TriasDev GmbH &amp; Co. KG</Company>
     <Description>High-performance templating engine for .NET. Process Word documents (.docx) and plain text templates with the same powerful syntax. Replace placeholders, evaluate conditionals, and process loops without Microsoft Word. Built on OpenXML SDK with 100% test coverage.</Description>
@@ -23,7 +23,7 @@
     <PackageTags>word;docx;template;openxml;document-generation;templating;word-documents;office;dotnet;email;text-templates</PackageTags>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <PackageIcon>icon.png</PackageIcon>
-    <PackageReleaseNotes>v1.4.2: Fix case-insensitive boolean comparison in ConditionalEvaluator - boolean values like True/False/TRUE/FALSE are now correctly compared regardless of case, while preserving case-sensitive string comparisons.</PackageReleaseNotes>
+    <PackageReleaseNotes>v1.5.0: Add DocumentProperties option for setting document metadata (Author, Title, Subject, Description, Keywords, Category, LastModifiedBy) on output documents. Custom Templify icon and branding.</PackageReleaseNotes>
   </PropertyGroup>
 
   <ItemGroup>