Update mediator.mdx

src/content/docs/release-notes/mediator.mdx

@@ -6,11 +6,12 @@ tableOfContents: false
 import Aside from '../../../components/Alert.tsx';
 import RN from '../../../components/ReleaseNote.astro';
 
-# 2.1.0 - TBD
+# 2.1.0 - Oct 19, 2024
 <RN type="enhancement">Reducing some infrastructure reflection as we work towards a potential AOT compliant library</RN>
 <RN type="enhancement">Downgrading source generator libraries to work with older net8 SDKs</RN>
 <RN type="enhancement">OpenAPI generator now factors in TimeSpans</RN>
 <RN type="enhancement">Serializer service now exists in the main library with optional configuration</RN>
+<RN type="enhancement">IMediator Publish now allows you to setup publish in parallel or sequential</RN>
 <RN type="fix">HttpRequestHandler will use serializer service</RN>
 
 # 2.0.3 - Oct 7, 2024