Release v2.1.1

• Changed from :visible to measurements.onscreen (#1452)
• Changed Boolean inputs to Checkbox for authoring tool (#1380)

Release v2.1.0

• adds new configuration option _showPrompt to control whether the user should be prompted before being returned to their last location or not (#1509)
• now inherits from the new Backbone.Controller class that was added in Adapt v2.0.18

Release v2.0.4

• update properties.schema with translatable properties in preparation for localisation support
• Updated readme
• Fixed for new findById method in Adapt core

Release v2.0.3

• fix for issue where a lesson_location of undefined would trigger the bookmarking prompt (#1026)

Release v2.0.2

Headline changes:

• performance and reliability improvements
• Samsung Android Tab chrome fix
• fix for issue #13

v2.0.1 release

Perormance improvements.

• switch from inview events to onscreen to use better calculation (percentInview: area of component vs maximum component onscreen area as a percentage)
• get element by most onscreen rather than nearest to center
• debounce / limit scroll event handling - performance issues and allows for user attention to settle
• delay onscreen calculations - allows for user attention to settle
• stop updating LMS if location hasn't changed

Release v2.0.0

Update with amends from review.