Added a changelog!

Author: markmandel

developers/change-log.mdx

@@ -6,6 +6,26 @@ rss: true
 
 import {Route} from '/snippets/route.jsx'
 
+<Update label="April 3, 2026" tags={["RPC"]} rss={{
+    title: "RPC over IPC Documentation",
+    description: "Documentation for RPC over IPC transport is now available, covering connection, opcodes, and IPC-specific events."
+  }}>
+
+  ## RPC over IPC Documentation
+
+  Documentation for Discord's RPC over IPC (Inter-Process Communication) transport is now available. IPC is a transport for native applications to communicate with a local Discord client, offering high-performance local communication without network overhead.
+
+  The [RPC documentation](/developers/topics/rpc) covers:
+  - IPC socket paths for Windows and Linux/macOS
+  - Handshake flow and opcodes
+  - IPC-specific events (`READY`, `ERROR`, and `GUILD_STATUS`)
+
+  <Note>
+  If you're building a game that integrates Discord social features, we recommend using the [Discord Social SDK](/developers/discord-social-sdk/overview) instead of communicating directly over RPC.
+  </Note>
+
+</Update>
+
 <Update label="March 27, 2026" tags={["Discord Social SDK"]} rss={{
     title: "Discord Social SDK 1.8.14856",
     description: "Debug plugins for iOS Unity & Unreal, and fix for party privacy settings not propagating."