Create histomry.md

Release notes for MSIXMGR for April 2023

msix-src/msix-core/release notes/histomry.md

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+---
+title: MSIXMGR Tool release notes
+description: This article provides the history of release notes for different versions of the MSIXMGR Tool.
+ms.date: 04/13/2023
+ms.topic: article
+keywords: windows 11, uwp, msix, msixmgr tool, insider program, app attach
+ms.custom: Vibranium
+---
+
+# Release notes for the MSIXMGR Tool
+
+## Version 1.1.122.0 - Public Version
+- MSIXMGR now supports the expansion of MSIX bundles 
+- Support for creating a VHD image without the size parameter
+- Improved support for creation of MSIX images as “CIM” files without the need to provide the vhd size parameter
+- Support for apps with long package paths (over 128 characters)
+