6.x--2-0-ALPHA4
Features
 * Broadcast "Popups Open Path Done" event.
 * Huge change - Popup Stacking now works. Can have multiple Popups in the dom.
 ** Skins change most ids to classes.
 ** Introduced Popups.Popup object.
Other
 * Clean up.
 * Using Drupal.parseJson instead of eval for encoded options.

6.x--2-0-ALPHA3
Bug Fixes
 * Removing the jit css files on popups close.
Other
 * Removing additionalJavascript, additionalCSS and additionalJavascriptSettings. 

6.x--2-0-ALPHA2
New Features
 * http://drupal.org/node/336641 - Nate's big ol' just-in-time css and js loader patch
Issues
 * JIT loaded css and js are not unloaded when popup is dismissed
 * File order is not maintained. JIT files are loaded after page's original pages.
 * Inline scripts need more testing:
 ** Should inline scripts be called before or after popup content is loaded?
 *** Poll wants to go after
 ** Should already loaded inlines be executed again? 
Todo
 * Can I control order of css adds (modules vs themes)?
 * What about multiple popups - can I flag the js files as already loaded?
 ** Inlines will still want to be run again.
 * Q: Why the heck is the poll script inlined and not a behavior?
 * Drupal.popups.restorePage();
 * Not working with Popup: A&R?

6.x--2-0-ALPHA1
New Features
 * http://drupal.org/node/364712 (sirkitree) - Customize loading graphic.
 * Using a small popup signifier icon instead of unicode char (pulled from D7 patch).
 * http://drupal.org/node/372378 - sirkitree & Rob Loach - popup skin interface.
 * Added Facebook skin by sirkitree
 * Added Blue skin by Tj Holowaychuk
 * Unskinned skin checks current theme for popups-skin.js
 * http://drupal.org/node/373737 (Rob Loach) - Finally caching hook_popups hash (thanks Rob).
 * http://drupal.org/node/386168 (Rob Loach) - adding hook_popups_alter and popups.api.php
Bug Fixes
 * http://drupal.org/node/366093 (mathiaz.sk) - Opera fix.
 * Modified basic loading layer to work with #364712.
 * http://drupal.org/node/361957 - breaking admin/build/block (fixed by removing popups-popup.tpl.php)
 * Popups working on admin/build/block/list/*
 * http://drupal.org/node/373702 (Rob Loach) - Better wording for auto close messages.
 * Removing hook_theme and popup/save_dialog menu item.
 * http://drupal.org/node/385732 (Rob Loach) - Bugs fixes in refocus().
Other 
 * Removed popups-popup.tpl.php - theming html now done in my_theme.js or in a skin.

6.x--1-2
New Features
 * http://drupal.org/node/336063 - Adding optional afterSubmit callback.
 * Compatability with Popups: Add and Reference
 ** Adding broadcasting of a couple of popup lifecycle events (popups_open_path, popups_form_success).
Other
 * Added a couple new comments and cleaned up some obsolete code in popups.js

6.x--1-1
 * Removed a couple non-working links from popups_admin.module.