Updating to newest

To update from 2.0-2.5 to to a version higher than version 2.5 you will need to replace ./cmsimple/cms.php with these files, which cms.php has been split into:

cms.php - it is possible to run as a stand-alone application with no admin interface etc.
adm.php - admin interface 
login.php - login procedures 
mailform.php - the build-in mailform 
gbook.php - guestbook - NOT SPAMPROOF! Removed from v. 2.8.
oedit.php -  the build-in editor 
search.php - search procedures
functions.php - additional functions (From version 2.8)

With time there has been added and removed some optional variable settings to the config.php file:

Version 2.4:
$cf['editor']['external'] - may be set to tinymce, htmlarea or fckeditor
$cf['xhtml']['endtags'] - to turn on asign "true"
$cf['xhtml']['amp'] - to turn on asign "true"
In version 2.4 $cf['htmlarea']['folder'] was removed from default config.php

In version 2.5 $cf['meta']['imagetoolbar']="no"; was removed from default config.php

Version 2.6
$cf['uri']['length'] - Max uri (set to 200)
$cf['scripting']['regexp'] - It is possible to change the regular expression used for CMSimple scripting - if not set, this is used: "\#CMSimple (.*?)\#"

Other changes with 2.6:

Readable URLs for other charsets: May be set with $tx['urichar']['new'] and $tx['urichar']['org'] in language file. Click here for more info.

Updating from 2.7 to 3.2

There are lots of changes between version 2.7 and 2.8.

You may easily update from 2.7 by overwriting the files in ./cmsimple-folder except config.php (the file with your settings - there are no changes in this file in the new version).

There are several things which should be changed manually in your config.php - read more here about the changes in config file.

Variables not used anymore - to be deleted in language files:

$tx['menu']['guestbook']
$tx['title']['guestbook']
$tx['guestbook']['maxlength']
$tx['guestbook']['posted']
$tx['guestbook']['dateformat']
$tx['guestbook']['from']
$tx['guestbook']['sendbutton']
$tx['filetype']['guestbook']
$tx['help']['guestbook_maxlength']

$tx['help']['security_wwwaut']
$tx['help']['files_ftp']

To be added in language files (see en.php for location):

$tx['mailform']['message']

To be added in $tx['editor']['buttons'] in language files (see en.php for location):

["inserthorizontalrule","Horizontal Rule","Insert Horizontal Rule"],

["removeformat","Remove Format","Remove font style formats"],

Updating from 2.8/2.9/3.0/3.1 to 3.2

You may easily update from 2.8/2.9/3.0 to 3.1 by overwriting the files in ./cmsimple-folder except config.php (the file with your settings - there are no changes in this file in the new version).