= Important notes when upgrading to MS4W 5 from MS4W 4 =

== REQUIREMENTS.txt ==

* always first follow the instructions in the file ''/ms4w/REQUIREMENTS.txt'' to install the updated "Microsoft Visual C++ Redistributable" on your server

== SWIG !MapScript ==

=== PHP ===

* as of MS4W 5.0, there is no external file to include in your PHP scripts (the constants and functions are wrapped inside the !MapScript PHP extension instead)
* see the updated example scripts here on the Wiki, such as:
  * query example: [[SWIGMapScriptQuery|MS4W 5.x]]
  * new layer example (WMS layer, polygon + opacity, point): [[SWIGMapScriptNewLayer|MS4W 5.x]]
  * WMS wrapper example: [[WMSWrapper|MS4W 5.x]]
  * setOpacity() example: [[SWIGMapScriptOpacity|MS4W 5.x]]
* quickmap.php has also been updated (see locally at ''/ms4w/Apache/htdocs/quickmap.php'')

== PROJ ==

== Removed Mapfile Parameters ==

== map2img ==