docs: Add Transports Working Group

MAINTAINERS.md

@@ -69,7 +69,12 @@ The current maintainers for ACP are:
 
 [Working Groups and Interest Groups](https://agentclientprotocol.com/community/working-interest-groups) are not required to have maintainers (they can be managed by informal facilitators), but maintainers may be appointed on an as-needed basis.
 
-_No current working or interest groups._
+### Transports
+
+| Name         | GitHub                         |
+| ------------ | ------------------------------ |
+| Anna Zhdan   | https://github.com/anna239     |
+| Alex Hancock | https://github.com/alexhancock |
 
 ---
 

docs/announcements/sergey-ignatov-lead-maintainer.mdx

@@ -4,6 +4,8 @@ sidebarTitle: Lead maintainer update
 description: Governance announcement about Sergey Ignatov joining ACP as a Lead Maintainer.
 ---
 
+import { Author } from "/snippets/author.jsx";
+
 **Published:** February 18, 2026
 
 It is with great pleasure that I announce that Sergey Ignatov, from JetBrains, will be joining me as a Lead Maintainer for ACP. Agus Zubiaga will remain a key part of the leadership group as a Core Maintainer.
@@ -12,6 +14,8 @@ This is in recognition of Sergey’s many contributions to the protocol. We woul
 
 I have enjoyed the chance to work with Sergey and the entire JetBrains team. There is still much work to be done, but with all of the agent and client teams working together, I am confident we can continue to make the ACP vision a reality: allowing you to collaborate with the agent or agents you love wherever you are already working.
 
-**Ben Brandt**
-
-Zed Industries / ACP Lead Maintainer
+<Author
+  name="Ben Brandt"
+  role="Zed Industries / ACP Lead Maintainer"
+  github="https://github.com/benbrandt"
+/>

docs/announcements/transports-working-group.mdx

@@ -0,0 +1,23 @@
+---
+title: Transports Working Group
+sidebarTitle: Transports Working Group
+description: Announcing the new Transports Working Group, to stabilize new transport formats.
+---
+
+import { Author } from "/snippets/author.jsx";
+
+**Published:** April 22, 2026
+
+I'm excited to announce that we have a new Transports working group!
+
+Remote Agent support is a key focus of ACP, and in order to make this more of a reality, we need to standardize all of the approaches to transports people have been trying.
+
+We have started work on a Draft RFD for how this could work both via WebSockets and HTTP. Anna Zhdan will be representing from the Core Maintainers along with Alex Hancock from the Goose team who has been spearheading the RFD effort.
+
+A big thanks to both of you for starting this and I look forward to seeing what is next!
+
+<Author
+  name="Ben Brandt"
+  role="Zed Industries / ACP Lead Maintainer"
+  github="https://github.com/benbrandt"
+/>

docs/docs.json

@@ -169,6 +169,7 @@
           {
             "group": "Announcements",
             "pages": [
+              "announcements/transports-working-group",
               "announcements/acp-agent-registry-stabilized",
               "announcements/session-info-update-stabilized",
               "announcements/session-list-stabilized",

docs/snippets/author.jsx

@@ -0,0 +1,24 @@
+/**
+ * Author byline for announcement and update posts.
+ *
+ * Renders a top border followed by a bold name (optionally linked to the
+ * author's GitHub profile) and an optional role line beneath it.
+ *
+ * Usage:
+ *
+ *   import { Author } from "/snippets/author.jsx";
+ *
+ *   <Author
+ *     name="Ben Brandt"
+ *     role="Zed Industries / ACP Lead Maintainer"
+ *     github="https://github.com/benbrandt"
+ *   />
+ */
+export const Author = ({ name, role, github }) => (
+  <div className="mt-8 border-t border-gray-200 pt-4 dark:border-gray-800">
+    <div className="font-semibold">
+      {github ? <a href={github}>{name}</a> : name}
+    </div>
+    {role ? <div className="mt-1 text-sm opacity-80">{role}</div> : null}
+  </div>
+);

docs/updates.mdx

@@ -6,6 +6,17 @@ rss: true
 
 This page is for larger ACP announcements and project updates. For lifecycle changes to Requests for Dialog, see [RFD Updates](/rfds/updates).
 
+<Update label="April 22, 2026" tags={["Working Groups"]}>
+## Transports Working Group
+
+A new Transports Working Group has been formed to standardize remote agent transports like WebSockets and HTTP.
+
+Anna Zhdan (JetBrains / Core Maintainer) and Alex Hancock (Block / Goose) are leading the effort, with a Draft RFD already underway.
+
+[Read the full announcement](/announcements/transports-working-group).
+
+</Update>
+
 <Update label="March 9, 2026" tags={["Protocol"]}>
 ## ACP Registry is Released