# 1.5.4 (24 August 2022)
- #778 Fix Proxying when StartAdminInterface=true [bug]
- #781 Update some NuGet packages [feature]
- #783 Fix WithBody when using Pact and added more nullable annotations [feature]
- #787 Add support for PEM certificates
- #789 Add support for Matcher.Pattern in Pact Body mapping [feature]
- #790 Add Response.WithBody with IJsonConverter [feature]
- #795 Add check for duplicate Guids when posting multiple mappings in one request
- #797 Fix WithHeader when using RejectOnMatch [bug]
- #775 When "StartAdminInterface" is true then each time is generated new mapping from the proxy [bug]
- #784 Response body is missing in generated pact file when IBodyResponseBuilder.WithBody is used [bug]
- #785 Support for PEM certificates when using ssl [feature]
- #788 Request body is missing in generated pact file for requests that include matching on request body [bug]
- #796 RequestMessageHeaderMatcher with MatchBehaviour.RejectOnMatch reverses match results twice [bug]

The full release notes can be found here: https://github.com/WireMock-Net/WireMock.Net/blob/master/CHANGELOG.md