Update latest release version for v3 in README

Author: Insik-Han

README.md

@@ -14,7 +14,7 @@ Made with ❤️ by [whitedogg13](https://github.com/whitedogg13) and [revteltec
 
 ## Version Notes
 
-- `v3` only supports legacy architecture (latest release is `v3.16.3`).
+- `v3` only supports legacy architecture (latest release is `v3.17.1`).
 - `v4` supports new architecture (still in beta, latest release is `v4.0.0-beta.6`) .
 
 ## Table of Contents