Update online doc for 2.4.0 release

Author: ypzhao-rocket

docs/usage/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Change Log
 
+## Version 2.4.0: February 26, 2024
+
+ - Support high performance  debugging on UniData 8.3.1 (Windows / Linux).
+ - Support new compilation flavor 'r' and 'm' for UniData.
+ - Resolve the issue that extension could not be started when _JAVA_OPTIONS_ is configured.
+
 ## Version 2.3.0: October 31, 2023
 
  - Implement the ability to sort BASIC program files while in online editing mode.

docs/usage/ConfigDap.md

@@ -1,5 +1,5 @@
 
-## Configure Debugging Binaries in UniVerse
+## Configure Debugging Binaries
 
 Please check whether this feature is supported for your U2 server and platform according [this page](./DAPRelease.md).
 
@@ -9,6 +9,8 @@ Please check whether this feature is supported for your U2 server and platform a
 
 To configure the debugging related binaries, please follow below steps.
 
+## UniVerse
+
 #### Windows
 
 1. Copy **dap_agent.exe** and **grpcs.exe** from the package to your UniVerse **bin** folder. E.g., *C:\U2\UV\bin*
@@ -32,3 +34,29 @@ To configure the debugging related binaries, please follow below steps.
     ```
 
     The **unirpcservices** file can be found in your U2 server installation folder. For example,  **/usr/u2/unishared/unirpc/unirpcservices**.
+
+## UniData
+
+#### Windows
+
+1. Copy **uddap_server.exe** and **uddap_slave.exe** from the package to your UniData **bin** folder. E.g., *C:\U2\ud83\bin*
+  
+2. Verify whether the unirpcservices file contains **uddap_server** service. If **uddap_server** service doesn't exist, you must add it manually. Add the new service as shown below to the **unirpcservices** file:
+
+    ```
+    uddap_server <full_path_to_uddap_server.exe> * TCP/IP 0 3600
+    ```
+
+    The 'unirpcservices' file can be found in your U2 server installation folder: for example, **C:\U2\unishared\unirpc\unirpcservices**.
+
+#### Linux
+
+1. Copy **uddap_server** and **uddap_slave** from the package to your UniData **bin** folder. For example, */usr/u2/ud83/bin/*
+  
+2. Verify whether the **unirpcservices** file contains the **uddap_server** service. If the **uddap_server** service doesn't exist, you must add it manually. Add the new service as shown below to the **unirpcservices** file:
+
+    ```
+    uddap_server <full_path_to_uddap_server> * TCP/IP 0 3600
+    ```
+
+    The **unirpcservices** file can be found in your U2 server installation folder. For example,  **/usr/u2/unishared/unirpc/unirpcservices**.

docs/usage/DAPRelease.md

@@ -1,20 +1,25 @@
 ## Debugging Binaries Release
 
-A high-performance debugging feature has been introduced in Rocket MV BASIC 2.2.0 (and in UniVerse 11.4.1). 
+A high-performance debugging feature has been introduced in Rocket MV BASIC. 
 
-**To use this feature, you need to upgrade UniVerse to version 11.4.1 or later**. If you decide not to upgrade, you can continue using the original debugging feature available on previous versions of the U2 server.
+**To use this feature, you need to upgrade UniVerse to version 11.4.1 or later, or upgrade UniData to version 8.3.1 or later**. If you decide not to upgrade, you can continue using the original debugging feature available on previous versions of the U2 server.
 
 Below is a detailed breakdown of the information for each release. 
 
- - This high-performance debugging feature is only supported on UniVerse version 11.4.1 for Windows and Linux platforms.
- - If you are using UniVerse 11.4.1 there is no need to manually download and configure these binaries, they are already included in this release.
+ - This high-performance debugging feature is only supported on UniVerse version 11.4.1 / UniData 8.3.1 for Windows and Linux platforms.
+ - If you are using UniVerse 11.4.1 / UniData 8.3.1 there is no need to manually download and configure these binaries, they are already included in this release.
 
 |  UniVerse  Version |   Windows |   Linux    |    AIX   |
 | ------------------ | --------- | ---------- | -------- |
 |   11.4.1           |     ✔️   |     ✔️     |    ❌   |
 |   < 11.4.1         |     ❌   |     ❌     |    ❌   |
 
-**Please note that versions of UniVerse prior to 11.4.1 do not support this feature and associated binaries.**
+|   UniData  Version |   Windows |   Linux    |    AIX   |
+| ------------------ | --------- | ---------- | -------- |
+|   8.3.1            |     ✔️   |     ✔️     |    ❌   |
+|   < 8.3.1          |     ❌   |     ❌     |    ❌   |
+
+**Please note that versions of UniVerse prior to 11.4.1 and versions of UniData prior to 8.3.1 do not support this feature and associated binaries.**
 
 ### Assets
 

docs/usage/KnownIssues.md

@@ -44,6 +44,10 @@
 
 **MVVS-1024** compile option not works for UniData account in MVVS 2.1.0 build
 
+**MVVS-1312** Need support flavor 'r' and 'm' in task.json.
+
+**MVVS-1313** Build task flavor impacts gRPC debugging mode compilation flavor.
+
 ## Debugging
 
 **MVVS-713** unable to step out at the end of call subroutine
@@ -72,19 +76,30 @@
 
 **MVVS-1222** Step Out is not working properly in MVVS 2.2.0 release
 
+**MVVS-1315** Debug with launch.json file should validate dependencies file first.
+
+**MVVS-1316** Stop debugging when receiving from INPUT statement will crash extension.
+
+**MVVS-1317** Restart button is not working in grpc debugging mode.
+
+**MVVS-1318** Step into and out with WATCH variable will crash debugging process.
+
 ## Connection
 
 **MVVS-671** Can't connect to UniData demo account on linux
 
 **MVVS-1121** java throw exception when failed to connect to the UV account
 
+**MVVS-1314** delete currently connected server should also disconnect from current connection in online editing mode.
+
+**MVVS-1320** Execute offline editing mode commands will disable online editing mode.
+
 
 ## Others
 
 **MVVS-982** "The RPC failed" error will crash VS Code extension
 
 **MVVS-1036** User may not be aware of the change on the server side.
 
-**MVVS-1055** Command 'extension.selectU2Server' not found
-
 **MVVS-1156** Can not delete basic file under a customer account added to UV.ACCOUNTS
+