To avoid manual uninstall/reinstall each time, you can script the update using command-line parameters. For example:
Enables developers to automate code decompilation via scripts. Step-by-Step Offline Installation Guide
While was once a cornerstone for .NET developers, it is important to note that the product was officially retired on April 2, 2024 . New official downloads are no longer available, and Progress Software has ceased all future development and support for it.
Security disclosures confirmed a privilege elevation vulnerability in JustDecompile installer components prior to the final 2024 R1 releases. On multi-user operating systems, local attackers could manipulate old installation packages to gain elevated system privileges. telerik justdecompile offline installer upd
Telerik JustDecompile is a free, robust .NET decompilation tool designed to recover lost source code or explore assemblies. While the software is free, Telerik historically offered an (often associated with "updates" or "upd") to allow developers to install the tool in environments without an active internet connection.
Follow the wizard steps to register the tool locally on Windows. Method 2: The Portable ZIP Distribution JustDecompile FAQ - Telerik.com
: Users can export decompiled code into a Visual Studio project ( .csproj ), making it easier to debug or rebuild projects where the original source was lost. To avoid manual uninstall/reinstall each time, you can
The old "JustDecompile.AutoUpdates.dll" file was responsible for the automatic update checker, but given the current status of the product, a manual approach is necessary. The process for manually updating to a newer version of the offline software is straightforward:
: Double-click the installer file to launch the setup wizard.
Reconstructs compiled assemblies into readable C#, VB.NET, or IL (Intermediate Language) code. New official downloads are no longer available, and
The original JustDecompile is considered abandoned software by its original creators.
Are you deploying this across an , or onto a single personal machine ?
Telerik JustDecompile is a .NET assembly decompiler used for inspecting compiled code, recovering lost source, and analyzing third-party assemblies. Organizations often require offline installers and controlled update processes to comply with security policies, support air-gapped networks, or ensure reproducible toolchains. This paper details creating, distributing, and updating JustDecompile installations offline while minimizing risk and operational overhead.