v1.9.0

1.9.0 – 2025-02-26

• Feature: Add Southampton Christian Harmony singing formula

v1.8.0

1.8.0 – 2025-02-26

• Feature: Add day after Boxing Day singing

v1.7.0

• Feature: PHP8.2 compatability

v1.6.3

• Fix: correct types passed to abs()

v1.6.2

PHP8.0 compatabililty fixes

v1.6.1

• Fix: Add missing RFC5545 generator for London Christian Harmony singing

v1.6.0

1.6.0 – 2022-10-05

• Feature: Add London Christian Harmony special formula

v1.5.0

• Feature: Update Whitsun bank holiday changes

v1.4.1

• Bugfix: fixed Rule::getDates() and Rule::getDatesUntil() for Easter-based cases where $dtstart is a formula date.

v1.4.0

• Feature: add $rule['INTERVAL'] = N support for events that occur every N years.
• Bugfix: fixed years for Rule::getDates() Easter-based cases where $count > 1.