v4.0.0

⚙️ Maintenance

• add Node 20 to tests

🚨 Breaking changes

• drop support for Node 12
• drop support for Node 14
• bump minimum Node version to 16

v3.0.2

v3.0.2

• Fixes an issue where using the customParseFormat plugin could result in this library returning invalid dates due to stricter processing (#43; thanks @keithpops!)

3.0.1

Breaking

• Drops support for Node 10, due to a dependency update. But 10 isn't support anymore so that seems okay. I mean, even 12 isn't supported anymore.

Chores

• Updated dependencies.
• Added Node.js 18 to the testing matrix

2.1.1

Bug fixes

• Brand new alsoObservedAs property wasn't actually being attached to holiday objects. Now it is.

2.1.0

Non-breaking changes

• Adds alsoObservedAs property to holidays for those with other popular names. This value is undefined for holidays where the official and popular names are the same.

2.0.2

Behind the scenes

• Use day.js to handle timezones more thoroughly

2.0.1

Bug fixes

• TypeScript parameter type for arguments to allForYear was incorrect (#27)

2.0.0

Bug fixes

• Does not include Juneteenth in the list of holidays prior to 2021

Breaking

• Drops support for Node versions lower than 10

Behind the scenes

• No longer builds into older-style Javascript
• Updates how date objects are built to be more standards-compliant (#20)
• Expands tests to check default value handling
• Sets up prettier code formatting