Repercussions of enabling useLegacyV2RuntimeActivationPolicy?

Posted by Reed Copsey on Stack Overflow See other posts from Stack Overflow or by Reed Copsey
Published on 2010-02-13T00:38:38Z Indexed on 2010/03/18 2:41 UTC
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clr4.0

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.NET

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.net-4.0

For my current project, we're using some CLR 2 based mixed mode assemblies.

In order to use these from within a .NET 4 targetted assembly, I know you have to add useLegacyV2RuntimeActivationPolicy=true to the <startup> element within app.config.

I understand that this changes the activation policy, causing these mixed-mode assemblies to be loaded using the highest supported version of the CLR.

However, are there any side effects to doing this? What potential issues should I watch for when enabling the non-default activation policy?

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