Update Compatibility Matrix

content/8.x/admin/Compatibility Matrix.adoc

@@ -9,6 +9,52 @@ The following documentation is for SuiteCRM Version 8+; to see documentation on
 
 == Versions
 
+=== SuiteCRM 8.6.x
+
+{{% notice warning %}}
+SuiteCRM 8.6 is the last SuiteCRM version that php 7.4 will be considered for. Please upgrade PHP version before continuing to versions greater than 8.6.x
+{{% /notice %}}
+
+[[smaller-table-spacing-2]]
+[cols="1s,2" ]
+|========
+
+2+^h| Platform
+
+| Linux, Unix, Mac OS | Any version supporting PHP
+
+| PHP | 8.1, 8.2
+
+2+^h| Web Server
+
+| Apache | 2.4
+
+2+^h| Database
+
+| MariaDB | 10.4, 10.5, 10.6, 10.10, 10.11
+
+| MySQL |5.7, 8.0
+
+2+^h| Browsers
+
+| Chrome |109+
+
+| Firefox |109+
+
+| IE | 11 (compatibility mode not supported)
+
+| Edge |109+
+
+| Safari |16+
+
+2+^h| Additional requirements for front-end Development (not required for production)
+
+| Angular CLI | ^16
+| Node.js | ^18
+| yarn | ^1.22.10
+
+|========
+
 === SuiteCRM 8.5.x
 
 [[smaller-table-spacing-3]]