2.8.5 / 2018-11-04

• Fix setting maxAge option to 0

2.8.4 / 2017-07-12

• Work-around Safari bug in default pre-flight response

2.8.3 / 2017-03-29

• Fix error when options delegate missing methods option

2.8.2 / 2017-03-28

• Fix error when frozen options are passed
• Send "Vary: Origin" when using regular expressions
• Send "Vary: Access-Control-Request-Headers" when dynamic allowedHeaders

2.8.1 / 2016-09-08

This release only changed documentation.

2.8.0 / 2016-08-23

• Add optionsSuccessStatus option

2.7.2 / 2016-08-23

• Fix error when Node.js running in strict mode

2.7.1 / 2015-05-28

• Move module into expressjs organization

2.7.0 / 2015-05-28

• Allow array of matching condition as origin option
• Allow regular expression as origin option

2.6.1 / 2015-05-28

• Update license in package.json

2.6.0 / 2015-04-27

• Add preflightContinue option
• Fix "Vary: Origin" header added for "*"