Merge pull request #11493 from vector-im/jryans/tweak-cs-lab-name

Clarify that cross-signing is in development

docs/labs.md

@@ -66,8 +66,10 @@ An implementation of [MSC2241](https://github.com/matrix-org/matrix-doc/pull/224
 
 This also includes a new implementation of the user & member info panel, designed to share more code between showing community members & room members. Built on top of this new panel is also a new UX for verification from the member panel.
 
-## Cross-signing (`feature_cross_signing`)
+## Cross-signing (in development) (`feature_cross_signing`)
 
 Cross-signing ([MSC1756](https://github.com/matrix-org/matrix-doc/pull/1756))
 improves the device verification experience by allowing you to verify a user
 instead of verifying each of their devices.
+
+This feature is still in development and will be landing in several chunks.