diff --git a/OPENCLAW.md b/OPENCLAW.md
index 6384a6d9cd2eb..24eeea6382907 100644
--- a/OPENCLAW.md
+++ b/OPENCLAW.md
@@ -150,8 +150,17 @@ baseline. Engine and Bun headers and libraries must be rebuilt together.
 
 ## Unreleased
 
+No changes yet.
+
+## Windows ARM64 artifacts (2026-10-05)
+
 - Add the upstream non-LTO Windows ARM64 archive and require native Windows 11 ARM64 startup, JIT and FFI qualification before publication.
 
+Published in immutable release
+[`autobuild-c75925d9c51b8df1402320f9c472805a90ac6353`](https://github.com/openclaw/WebKit/releases/tag/autobuild-c75925d9c51b8df1402320f9c472805a90ac6353).
+The release contains ten engine archives plus checksums, the manifest, provenance
+and source/license notices. The Bun fork adopts its manifest separately.
+
 ## Repeated stack coordinates (2026-10-05)
 
 - Cache source-relative stack line and column lookups on demand, including syntax-selected positions; carries engine PR #8 onto the rebased release line, thanks @steipete.