Update changelog to add Ocean (Littoral) section and reorder Ocean (Neritic) details

Author: isontheline

documentation/src/docs/documentation/changelog/31.md

@@ -7,7 +7,16 @@ title: 31 - Ocean
 
     [Wikipedia](https://en.wikipedia.org/wiki/Ocean)
 
-## 31.3 - Ocean (Neritic) - [Soon](https://webssh.net/documentation/becoming-external-tester/)
+## 31.4 - Ocean (Littoral) - [Soon](https://webssh.net/documentation/becoming-external-tester/)
+
+## 31.3 - Ocean (Neritic)
+** March 31, 2026 **
+
+| Title | Type of change | Issue |
+| --- | --- | --- |
+| SFTP : Ability to drag / drop files | Added | [#490](https://github.com/isontheline/pro.webssh.net/issues/490) |
+| SFTP Upload / Download folder and subfolders | Added | [#205](https://github.com/isontheline/pro.webssh.net/issues/205) |
+| WebGL engine doesn't work | Fixed | [#1574](https://github.com/isontheline/pro.webssh.net/issues/1574) |
 
 ## 31.2 - Ocean (Hadal)
 ** March 24, 2026 **