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NuGet 6.2 Release Notes

NuGet distribution vehicles:

1 Installed with Visual Studio 2022 with .NET Core workload

Summary: What's New in 6.2.4

  • [Security]: Microsoft Security Advisory CVE-2023-29337 | NuGet Client Remote Code Execution Vulnerability - #12653

Note

There is a behavior breaking change on Linux. The temp folder location, where NuGet stores temporary files during its various operations, has changed from /tmp/NuGetScratch to /tmp/NuGetScratch<username>. E.g. for user User1, the temp folder will be /tmp/NuGetScratchUser1.

Summary: What's New in 6.2.2

  • [Security]: Microsoft Security Advisory CVE 2022-41032 | .NET Elevation of Privilege Vulnerability - #12149

Summary: What's New in 6.2.1

  • [Security]: Microsoft Security Advisory CVE 2022-30184 | .NET Information Disclosure Vulnerability - #11883

Summary: What's New in 6.2

  • Add TFM for .NET nanoFramework - #10800

  • [Feature]: Require package source mapping when using CPM - #11505

  • [Feature]: Allow overriding a centrally defined package version - #11516

  • [Feature]: Add IVsNuGetProjectUpdateEvents in Visual Studio, reporting of restore changes for PackageReference based projects. - #9782 - See documentation

  • Project A referencing package B via AssetTargetFallback, doesn't use that same AssetTargetFallback to pull B's dependency package C - #5957 - More information

Issues fixed in this release

DCRs:

  • Make LocalPackageFileCache methods virtual - #10325

  • NuGetScratch lock files are not cleaned up - #10679

  • AutoCompleteResourceV3 does not use the supplied logger - #11272

  • Add Author to the tooltip for a package in the packages list of PM UI - #11499

  • Remove unused code NU5049 - #11598

Bugs:

  • Revert mitigation of missing nuget.org when other tools create nuget.config #11616

  • Add support for grouping to the InfiniteScrollList, allowing it to be enabled or disabled - #10748

  • Make the InfiniteScrollList grouping sections expandable and collapsible - #10749

  • Read and store the transitive origins of a package while reading installed packages from assets file - #10751

  • Add caching of the transitive dependencies data pulled from the lockfile (assets file) - #10752

  • Surface the transitive packages and its transitive origins through the search layer - #11486

  • NuGet.exe list from local packages folder does not work with the AllVersion flag - #4537

  • Errors due to missing/failing sources are inconsistently shown in solution explorer vs the error list - #7245

  • Arrow keys in NuGet PM UI Sources editing doesn't change order of persistence - #8315

  • PackageReference ungracefully handles duplicate Runtime Identifiers in csproj PackageReference - #9290

  • RestoreIgnoreFailedSources=true still gives warnings - #9765

  • Introduce a warning for null/empty version range (new or reuse NU1604) - #9767

  • NuGet again throwing exceptions "authors is required" "description is required", ignoring csproj/nuspec replacement tokens - #9954

  • [Bug]: Package extraction sometimes fails with "file in use by another process" - #11373

  • Add progress reporting during package installation - #11432

  • [Bug]: Reduce string allocations in restore code path - #11475

  • [Responsiveness] RestoreOperationLogger blocking large number of thread pool threads trying to get access to the output window pane - #11501

  • [Responsiveness] Package Management UI can consume large number of threads all searching the disk, it needs to run from long running thread - #11570

  • [Responsiveness] Package Management UI can consume large number of threads all searching the disk (up to 316 threads), use cancellation token at subroutines - #11599

  • [Bug]: NU1004 in Visual Studio, but not command line (lock files in locked mode) - #11639

  • [Bug]: new warning for package source mappings doesn't pass a value for the resource string placeholder - #11709

List of commits in this release

Community contributions

Thank you to all the contributors who helped make this NuGet release awesome!

Who PRs Issues
MarkKharitonov 4511 [Feature]: Add support for a dedicated environment variable providing the NuGetScratch path. - #11671
mfkl 4222 A better cache clean-up and expiration policy - #4980
dfederm 4504 Static Graph restore uses Project.FromFile + Project.CreateInstance instead of ProjectInstance.FromFile directly - #11675
crummel 4404 [main] Backport source-build patches to repos. #2708
mjolka 4475 Very slow restore when using NoWarn in single project that has lots of dependents - #11222
marcin-krystianc 4488 dotnet integration pack test IL issue - #11454
marcin-krystianc 4025 Restore fails with NU1106 for solution that uses StaticGraph and CPVM - #10327; [Feature]: Add option to allow versions of transitive dependencies to be overridden - #10389
davkean 4483 Remove unneeded allocations when parsing assets file #11648
reynoldsbd 4458 [Bug]: Race Condition Creating Plugin Log Files - #11517
tintoy 4287 AutoCompleteResourceV3 does not use the supplied logger - #11272
davkean 4440 Improve VS and NuGet performance by making some methods non-asynchronous - #11816
davkean 4439 Redundant calls to get VsHierarchy in NuGet VS code - #11817
davkean 4432 Avoid double-checking for supported projects - #11554
dfederm 4393 [Bug]: Static graph restore binlog doesn't log task inputs - #11484
drewnoakes 4390 Show package .props and .targets files in Solution Explorer #7838
drewnoakes 4386 Solution Explorer search is not showing package contents - #7834
marcin-krystianc 4186 [Regression]: Performance regression for cold restores in .NET 5.0.x #11031
joperator 4389 [Bug]: Errors NU3028 and NU3037 when restoring NuGet packages on FreeBSD - #11481
AndreiTimisescu 3779 Make LocalPackageFileCache methods virtual - #10325
tmds 4123 NuGetScratch lock files are not cleaned up - #10679

Feedback welcome

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