3.0 Beta 1

What is new compared to Preview 2?

• switch statement decompilation
• "IL with C#" view
• Fixes to object initializers, catch, await and more

Nuget package -beta1 is corresponding to this release

3.0 Preview 2

What's new compared to Preview 1?

• (Partial) support for nullables, foreach, using
• New: Open assembly from Nuget package
• A lot of small-ish fixes
• The VSIX is here! And it supports output from netstandard and netcore projects.
• The -alpha4 Nuget package corresponds to this release.

3.0 Preview 1

This is a preview release! Framework requirements: .NET 4.6.1 or higher.

Language support status can be found in issue #829, please note that this is a live issue and might have changed after this preview has been published. Notable missing feature compared to older versions: nullables. (only fully implemented features have a checkmark in the status issue). Before opening an issue ("X doesn't decompile correctly") please go check with issue #829!

New: support for .NET Standard and .NET Core assemblies.

Missing: decompile to VB. Contributions welcome because we concentrate solely on C#.

Architectural changes are documented in the wiki (Note: roadmap not up to date as of this release). Important points to note (design goals): the decompiler should always create semantically correct and compilable code.

ILSpy 2.4

Fixes, Changes and Features are listed in the milestone 2.4 issues

ILSpy 2.3.2

• Bug fixes

ILSpy 2.3.1

• Bug fixes
• Decompiler NuGet package

ILSpy 2.3

• UI improvements
  • improved search: regex support, support for specifying the type of the search directly in the textbox (t: for type, m: for member and c: for constant)
  • "Used by" analyzer node on types
  • #542: ILSpy truncates browsing history when switching language modes
  • Show version of assemblies next to caption in tree node
  • Adapt size of ResourceStringTable/ResourceObjectTable on changed size of MainWindow.mainPane.
  • Display assembly information as tooltip on Assembly tree nodes
• BAML decompiler fixes
  • #515: Correctly qualify types in nested {x:Static} extensions
  • #470: BAML to XAML conversion does not generate escape sequence {} correctly
• IL decompiler fixes:
  • improved recognition of lock statements
  • improvements in pointer arithmetic decompilation
  • reduce nesting of if-else-if-statements
• #537: ILSpy can't find any Overridden By methods
• #524: Mistake ILSpy decompile: delegate instantiation should only be removed if an implicit conversion exists.
• ILSpy Visual Studio AddIn 1.1:
  • #528: Open Build Output in ILSpy
  • #504: Collapse group in Visual Studio context menu
• Improved extensibility for Reflexil (#523)

ILSpy 2.2

• #345: Added option to allow folding on all braces
• #345: Added context menu to code view with folding commands
• #384: Show all images contained in .ico resource
• #423: Decompiling as a Visual Studio project now creates AssemblyInfo file
• #467: Added option to display metadata tokens in tree
• Fixed lots of decompilation bugs