diff --git a/CHANGELOG.md b/CHANGELOG.md
index 02c2e568bfb..2d45bffa24c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ Docs: https://docs.openclaw.ai
 
 ### Changes
 
+- Tools: add a platform-level tool descriptor planner for descriptor-first visibility, generic availability checks, and executor references. Thanks @shakkernerd.
 - Docs/Codex: clarify that ChatGPT/Codex subscription setups should use `openai/gpt-*` with `agentRuntime.id: "codex"` for native Codex runtime, while `openai-codex/*` remains the PI OAuth route. Thanks @pashpashpash.
 - Plugins/source checkout: load bundled plugins from the `extensions/*` pnpm workspace tree in source checkouts, so plugin-local dependencies and edits are used directly while packaged installs keep using the built runtime tree. Thanks @vincentkoc.
 - Plugins/beta: prepare BlueBubbles, diagnostics Prometheus, Google Meet, Nextcloud Talk, Nostr, Zalo, and Zalo Personal for `2026.5.1-beta.2` npm and ClawHub publishing. Thanks @vincentkoc.