This is a maintenance release that addresses bugs and regressions found in 6.0.0.

Improvements

Add CustomMarshalDescriptor::MarshalTypeName to support and preserve invalid and non-existing marshal type descriptors (#750)
Mark assemblies with more AOT compatible attributes (#753, thanks @ds5678)
Mark AssemblyResolverBase::ProbeDirectory virtual (aa5c57a)

Bug Fixes

Fix an issue where namespaces of nested types would not be considered by the name generators, builders and type resolvers (#748, #758)
Fix a rare issue where the size of exception handler sections in a method body would not be calculated properly, incorrectly trimming bodies with many exception handlers (#746, #749)
Fix various edge-case bugs w.r.t. type name parsing in custom attributes (#750)
Fix a regression where empty non-null method bodies would crash the serializer during size computation (#754, thanks @ds5678)
Fix an issue where strong name signatures would sometimes use the incorrect endianness when reading/writing (#756, thanks @Summpot)
Clone raw exception handler sections before fast-patching, preventing ownership problems of the back buffer and thus accidental method body corruptions (#747, thanks @wondercrash)