1.6.0 (March 24, 2011)
Changes

• Adds ability to specify cache TTL in UI
• Replaces use of decode_json in PHP with Concrete's support thereby relaxing PHP requirements
• Adds "Timestamp in words" support so that tweet timestamps can be listed like "About 26 minutes ago"

1.5.0 (March 22, 2011)
Changes

• New core timeline factory
• Updated TwitterOAuth libraries
• Redesigned block add/edit UI
• Added preference to hide author from individual tweets
• Enhanced use of caching timelines
• New image based follow button

Fixes

• Hash tags and user timelines now function in conjunction
• User timelines work even when authenticated user is not shown
• Timelines are cached for display even when Twitter is down

1.4.1.1 (February 16, 2011)

• Fixed version number
  

1.4.1 (January 24, 2011)

• Introduces ability to follow multiple users and hash tags
• Introduces ability to show avatar with each post
• Improved caching

1.3 (July 20, 2010)
Features

• Leverages Concrete5's caching library (eg. Zend, APC, etc) to store timeline.  If twitter cannot be reached, cached timeline will display.
• Added option to display retweets (Thanks to Ben Partner @ WaveQ)

1.2
Fixes

• Most logic moved out of view into helper or controller

Changes

• Added support to display avatar
• Added follow button that links to user page on Twitter.

1.1
Fixes

• Increased height of add/edit interface

1.0
Initial revision