1.0
Initial Release

1.1
Absolute urls made relative
Required version changed to 5.3.1
Icons changes (4px rounded corners)
Made some changes to the add/edit form (GUI)
Change file_get_contents to concrete/helpers/file.php, method getContents
(Special thanx to Remo https://marketplace.concretecms.com/profile/-/26/)

1.2
Feedback used for this version: "undefined" while loading image changed
Alttags settings changed (didn't work properly)
Crop image options changed
Added a demo website (http://www.concrete5-addons.nl/index.php/picasa-webalbum/)

1.3
Absolute URL in the Highslide JS script
Solves de "loading" issue

1.4
Album selection possible!
Select the albums you want to view (single or multiple) 

1.4.1
Fixed db.xml (default value of albums removed)
Fixed the "Terug naar albums" string   

1.5
Fixed multiple menu's on page     

1.6
Fixed the implode error
Fixed the 'Pretty URL' problem, so it works now without the use of pretty urls.

1.7
Fixed the "not getting any albums" issue

2.0
New design (C5 5.5.0)
Compatible with 5.5.0
Beter MVC modeling
Use of templates supported better
Change "connection" problem with picasa
New (larger) sizes
Some small fixes
Better support of languages 

2.1
Caption error fixed
Single album error fixed (in some cases)
Highslide error fixed
CSS changes to create better lineup for images 

2.2
Added custom CSS and JS tab
Added new template
Minor CSS changes

2.3
Fixed CSS and JS error on loading page
Added pagination

2.4
Added highslide.mobile.js
Added masonry "Photwall"-template
Fixed error in IE7 (images not showing) 

2.5
Added abillity to hide album title
Fixed pagination in "Photowall"-template
Minor CSS fix in default template

2.5.1
Fixed some small errors

2.5.2
Fixed back url isseu for non-userfriendly URLs.