diff --git a/CHANGELOG.md b/CHANGELOG.md
index fff858ba5fc..7d0a735cb18 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ Docs: https://docs.openclaw.ai
 - ACP/bridge mode: reject unsupported per-session MCP server setup and propagate rejected session-mode changes so IDE clients see explicit bridge limitations instead of silent success. (#41424) Thanks @mbelinky.
 - ACP/session UX: replay stored user and assistant text on `loadSession`, expose Gateway-backed session controls and metadata, and emit approximate session usage updates so IDE clients restore context more faithfully. (#41425) Thanks @mbelinky.
 - ACP/tool streaming: enrich `tool_call` and `tool_call_update` events with best-effort text content and file-location hints so IDE clients can follow bridge tool activity more naturally. (#41442) Thanks @mbelinky.
+- ACP/runtime attachments: forward normalized inbound image attachments into ACP runtime turns so ACPX sessions can preserve image prompt content on the runtime path. (#41427) Thanks @mbelinky.
 
 ## 2026.3.8