chore: prepare release v1.3.0 (#66)

## Changes
- Update version to 1.3.0
- Update CHANGELOG.md with all features since v1.2.0
- Update package release notes

## Highlights
- Named iteration variable syntax for nested loops
- ElseIf support for multi-branch conditionals
- Text replacement lookup tables (HTML entities)
- .NET 10 support
- BREAKING: {{else}} → {{#else}} syntax change

Author: vaceslav

CHANGELOG.md

@@ -7,17 +7,44 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.3.0] - 2026-01-05
+
 ### Added
+- **Text Replacement Lookup Tables** - Pre-process text before template processing
+  - `TextReplacementLookup` for custom character/string replacements
+  - `HtmlEntityPreset` for common HTML entities (`&`, `<`, `>`, ` `, `—`, `–`, etc.)
+  - GUI support for HTML entity replacement option
+- **Named Iteration Variable Syntax** - Access parent loop variables in nested loops
+  - New syntax: `{{#foreach item in CollectionName}}...{{item.Property}}...{{/foreach}}`
+  - Access parent scope: `{{category.Name}}` inside `{{#foreach product in category.Products}}`
 - **ElseIf Support for Conditionals** - Multi-branch conditional logic with `{{#elseif condition}}` syntax
   - Chain multiple conditions: `{{#if A}}...{{#elseif B}}...{{#elseif C}}...{{#else}}...{{/if}}`
   - Conditions evaluated in order - first matching branch wins
   - Strict validation: `{{#else}}` must be the last branch
   - Full support for block-level, inline, and table row conditionals
-  - Works with all existing operators (`=`, `!=`, `>`, `<`, `>=`, `<=`, `and`, `or`, `not`)
+- **Newline Character Support** - Variable values can now contain `\n` for line breaks
+- **Inline Conditionals** - Conditionals within a single paragraph
+- **Highlight and Shading Preservation** - Per-run placeholder replacement now preserves highlight and shading formatting
+- **Typographic Quote Support** - Conditional expressions now accept curly/smart quotes (`""` `''`)
+- **.NET 10 Support** - Added `net10.0` target framework
+
+### Changed
+- **BREAKING:** `{{else}}` syntax changed to `{{#else}}` for consistency with other control tags
+
+### Fixed
+- Conditionals inside loops now evaluate with correct context
+- Loop-scoped variables are now correctly validated in template validation
+- Null values are now treated as valid in template validation
+- Nested paragraphs no longer generated in RepeatingConverter
 
 ### Improved
-- Test coverage increased to 826 tests
-- Updated user documentation with elseif examples and troubleshooting
+- Test coverage increased to 929 tests
+- Updated NuGet dependencies
+
+## [1.2.0] - 2025-12-15
+
+### Added
+- **TextTemplateProcessor** - Process email and plain text templates using the same syntax as Word documents
 
 ## [1.1.0] - 2025-12-02
 
@@ -99,6 +126,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Cross-platform: Windows, Linux, macOS
 - No Microsoft Word installation required
 
-[Unreleased]: https://github.com/TriasDev/templify/compare/v1.1.0...HEAD
+[Unreleased]: https://github.com/TriasDev/templify/compare/v1.3.0...HEAD
+[1.3.0]: https://github.com/TriasDev/templify/compare/v1.2.0...v1.3.0
+[1.2.0]: https://github.com/TriasDev/templify/compare/v1.1.0...v1.2.0
 [1.1.0]: https://github.com/TriasDev/templify/compare/v1.0.0...v1.1.0
 [1.0.0]: https://github.com/TriasDev/templify/releases/tag/v1.0.0

TriasDev.Templify/TriasDev.Templify.csproj

@@ -11,7 +11,7 @@
 
     <!-- NuGet Package Metadata -->
     <PackageId>TriasDev.Templify</PackageId>
-    <Version>1.2.0</Version>
+    <Version>1.3.0</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>
@@ -22,7 +22,7 @@
     <RepositoryType>git</RepositoryType>
     <PackageTags>word;docx;template;openxml;document-generation;templating;word-documents;office;dotnet;email;text-templates</PackageTags>
     <PackageReadmeFile>README.md</PackageReadmeFile>
-    <PackageReleaseNotes>Added TextTemplateProcessor for email and plain text templating using the same template syntax as Word documents.</PackageReleaseNotes>
+    <PackageReleaseNotes>v1.3.0: Named iteration variables for nested loops, elseif conditionals, text replacement lookup tables, inline conditionals, .NET 10 support. BREAKING: {{else}} changed to {{#else}}.</PackageReleaseNotes>
   </PropertyGroup>
 
   <ItemGroup>