• Fix for issue #2177 (#2179)
• Fix 'UseSwagger()' generating swagger failed when using 'swaggerToCShapController' with controller style: Abstract (#2174)
• Support header parameters for CSharp controller code generation (#2033)
• Improve error message on version incompatibility (#2172)
• Added multiple clients from first tag and operation id generator (#2169)
• Operation level ActualSecurity fails to resolve from document level Security #2158 (#2159)
• Align with new Microsoft.Extensions.ApiDescription.Client package (#2148)