icecdr 1.2.0

• Switches to the CoastWatch ERDDAP due to PolarWatch closure.

• Adds version 6.

Breaking changes

• Default version bumped to 6.

icecdr 1.1.0

New features

• The new sea_ice_index() function downloads monthly and daily sea ice extent.
• use_cache is now TRUE by default.

icecdr 1.0.0

• Initial CRAN submission.