When will Microsoft.VisualStudio.Interop v18 and related interop packages be available on NuGet?

Question

When will Microsoft.VisualStudio.Interop v18 and related interop packages be available on NuGet?

utkarsh bandekar 10

Hello, I am developing an SSMS extension and need to reference the following assemblies for compatibility with Visual Studio 18 SDK:

Microsoft.VisualStudio.Interop
Microsoft.VisualStudio.OLE.Interop
Microsoft.VisualStudio.Shell.Interop

Currently, the latest versions on NuGet are 17.x, but Visual Studio 18 (part of VS 2026) has already been released. Could you please confirm:

When will version 18 of these packages be published on NuGet?
Is there an official preview feed or workaround for accessing these assemblies until they are available?

Thank you!

2 answers

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Answer 1

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The context does not provide specific information regarding the release date for Microsoft.VisualStudio.Interop v18 and related interop packages on NuGet. Additionally, there is no mention of an official preview feed or workaround for accessing these assemblies until they are available. For the most accurate and up-to-date information, it would be best to check the official NuGet repository or the Visual Studio release notes directly.

References:

Answer 2

Susmitha T (INFOSYS LIMITED) 1,305 Microsoft External Staff

Thanks for reaching out!

Currently, Microsoft has not released version 18 of the Microsoft.VisualStudio.Interop and related interop packages on NuGet. The latest available versions remain at 17.x. There is no official preview or prerelease feed for these packages.

Microsoft has not announced a release timeline, so we recommend monitoring the Visual Studio Developer Community for official updates.

Developer Community: https://developercommunity.visualstudio.com/home
Visual studio Extensibility Document: https://learn.microsoft.com/en-us/visualstudio/extensibility/migration/migrated-assemblies?view=vs-2022

Let me know if you need any further help with this. I will be happy to assist.

If you find this helpful, Kindly mark the provided solution as "Accept Answer", so that others in the community facing similar issues can easily find the solution. Your contribution is highly appreciated.

Susmitha T (INFOSYS LIMITED) 1,305 Reputation points Microsoft External Staff

2025-11-14T06:03:14.1566667+00:00

"Hope you're doing well. We're following up on the thread. Please let us know whether the issue persists or has been resolved. If the issue has been resolved, kindly mark the response as "answered". We'll close this thread by 20th November, so we are hoping for your reply before that".
Anthony 6 Reputation points

2025-11-17T05:55:08.32+00:00

Hi Susmitha,

I have a Visual Studio extension project that I want to build in VS 2026. I reference Microsoft.VisualStudio.TemplateWizardInterface. The only version listed in Reference Manager is 18.0.0.0. If I try and use this version, I get a build error that Microsoft.VisualStudio.TemplateWizardInterface is at a higher version than Microsoft.VisualStudio.Interop. Based on your answer, it sounds like I need to wait until Microsoft release version 18 for Microsoft.VisualStudio.Interop and Microsoft.VisualStudio.SDK. Is that correct ?
Susmitha T (INFOSYS LIMITED) 1,305 Reputation points Microsoft External Staff

2025-11-17T10:10:29.9133333+00:00
Hi Anthony,

Yes, that's correct. Visual studio 2026 includes assemblies at version 18, but Microsoft has not yet released the matching v18 Interop or SDK NuGet packages. The version mismatch causes the build errors you're seeing.

The recommendations:

Use the VS 18 SDK assemblies directly or,

Wait for V18 NuGet Packages.
Susmitha T (INFOSYS LIMITED) 1,305 Reputation points Microsoft External Staff

2025-11-18T07:44:17.9566667+00:00

"Hope you're doing well. We're following up on the thread. Please let us know whether the issue persists or has been resolved. If the issue has been resolved, kindly mark the response as "answered". We'll close this thread by 20th November, so we are hoping for your reply before that".
Susmitha T (INFOSYS LIMITED) 1,305 Reputation points Microsoft External Staff

2025-11-20T04:50:27.0666667+00:00

Since the thread has been open for a considerable time, we will be proceeding to close the thread. If the issue persists or reoccurs, please feel free to raise a new thread. We’ll be happy to assist you further.

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When will Microsoft.VisualStudio.Interop v18 and related interop packages be available on NuGet?

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