Update UG

docs/Matter_TH_User_Guide/Matter_TH_User_Guide.adoc

@@ -17,7 +17,7 @@
 
 :ubuntu-version: 24.04
 :ubuntu-description: Ubuntu Server {ubuntu-version} LTS (64-bit)
-:th-version: v2.11-beta3+fall2024
+:th-version: v2.11-beta3.1+fall2024
 = Matter Test-Harness User Manual: {th-version}
 ifdef::env-github[]
 :tip-caption: :bulb:
@@ -50,6 +50,7 @@ endif::[]
 | Matter 1.2       | TH-Fall2023        | https://drive.google.com/file/d/1WTjhc7xbYt18RvpABU3_r47uqOLd7NN1/view?usp=drive_link[link] | https://groups.csa-iot.org/wg/members-all/document/folder/3045[Causeway Link] | 19771ed      | 
 | Matter 1.3       | v2.10+spring2024   | N/A                                                                                         | https://groups.csa-iot.org/wg/members-all/document/folder/3661[Causeway Link] | 11f94c3      | To install, use the tag "v2.10+spring2024" in the instructions of <<fresh_install>>
 | Matter 1.3       | v2.10.1+spring2024 | N/A                                                                                         | https://groups.csa-iot.org/wg/matter-csg/document/folder/3314[Causeway Link]  | fb2c0e5      | To install, use the tag "v2.10.1+spring2024" in the instructions of <<fresh_install>>
+| Matter 1.4       | v2.11-beta3.1+fall2024 | N/A                                                                                         | https://groups.csa-iot.org/wg/matter-csg/document/folder/3979[Causeway Link]  | 17b1a38      | To install, use the tag "v2.11-beta3.1+fall2024" in the instructions of <<fresh_install>>
 |===