update changelog

Author: kolosovpetro

CHANGELOG.md

@@ -5,6 +5,14 @@ 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 v2.0.0](https://semver.org/spec/v2.0.0.html).
 
+## [1.x.x] - In progress
+
+### Changed
+
+- Add dotnet install step to CI/CD
+- Upgrade .NET version to 10
+- Organize ports for apps, containers, services
+
 ## [1.0.0] - 18-Apr-2026
 
 ### Changed