Release: 2.2

Changes:

• added UID/GID limits (from Greg Arnold)
• support for unix crypt() (from Greg Arnold)
• support for mysqli interface (also makes it PHP 7.0 compatible)
• updated ezSQL abstraction layer

Hotfix Release 2.1b

Changes:

• fix update_user function if pbkdf2 is not available

Release: 2.1

Changes:

• using Bootstrap for HTML styling
• code cleanup in AdminClass.php:
  • most of UI tasks are now implemented client-side
  • consolidation of method results as associative arrays
  • redundant and obsolete code removed
• separation of editing and removal in different php files
• fixed several bugs in the data model, e.g., updating a group's gid
  also updates the gids of the users
• support for sqlite3 database
• support for pbkdf2 hash algorithm

Thanks to @ricardopadilha for this release

v2.0

Release: 2.0
Changes:

• complete rework of old code into object-oriented model
• use ezSQL as database abstraction layer
• made header and footer real html that is parsed rather included
• config changed from object into array (this will change in the future again)
• maintainer changed from Lex Brugman to Christian Beer (with permission)
• fixed small bugs and typos
• fixed Additional Group mechanism
• updated database schema for newer MySQL servers
• added checks for empty database
• added a userid prefix filter for managing a lot of users