pypi / holidays

holidays

What changed in holidays 0.105 to 0.107, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-25.

2 breaking13 new APIs and options12 behavior and defaults27 fixes and other

See which of these apply to your code, ranked, in your agent:

npx @unstale/cli init

holidays 0.10727 changes

Sweden holidays are updated, and Sundays are excluded by default.
0.107release notes

The start year for Victoria Labour Day is added.
0.107release notes
Start years are added for May Day and Picnic Day in the Northern Territory.
0.107release notes
NSW Western Division school holidays are added.
0.107release notes
Historical dates for Labour Day in South Australia are fixed.
0.107release notes
Northern Territory observance rules now start in 1973.
0.107release notes
2026 holidays for the Visit of Pope Leo XIV are added.
0.107release notes
Ash Wednesday is renamed to Quarta-feira de Cinzas.
0.107release notes
Subdivision holidays are improved for East, North-East, and South regions - II.
0.107release notes
Romanian diacritics are fixed.
0.107release notes
Unity Day is added and Amazigh New Year is fixed.
0.107release notes
Islamic holiday dates for 2025–2026 are added.
0.107release notes
Dates from 2007–2015 are fixed.
0.107release notes
Substituted holidays for 2026–2027 are added.
0.107release notes
The Founding Day name is fixed.
0.107release notes
Saudi Exchange (Tadawul) holidays are added.
0.107release notes
Barcelona city holidays are added.
0.107release notes
2026 holidays are updated.
0.107release notes

Adds the {all} placeholder to the iCalendar generation tool's output template.
0.106release notes
Adds Urdu language support for Bahrain holidays.
0.106release notes
Adds Urdu language support for Kuwait holidays.
0.106release notes
Adds Arabic language support for Malta holidays.
0.106release notes
Adds Urdu language support for Oman holidays.
0.106release notes
Adds Urdu language support for Qatar holidays.
0.106release notes
Adds Urdu language support for Saudi Arabia holidays.
0.106release notes
Adds Urdu language support for United Arab Emirates holidays.
0.106release notes
Adds Ukrainian language support for Warsaw Stock Exchange holidays.
0.106release notes

Adds Eid al-Fitr in Ceuta (CE) to Spain holiday data.
0.106release notes
Adds special holidays to Turkmenistan holiday data.
0.106release notes
Adds Vietnam Cultural Day and 2025–2027 substituted holidays to Vietnam holiday data.
0.106release notes
Adds holidays for the Warsaw Stock Exchange (GPW).
0.106release notes

Adds 2026 Visit of Pope Leo XIV holidays to Argentina holiday data.
0.106release notes
Adds Labour Day (WA) and Eight Hours Day (TAS) start years to Australian holiday data.
0.106release notes
Adds Labour Day start years for ACT and QLD to Australian holiday data.
0.106release notes
Adds substituted holidays from earlier years to Azerbaijan holiday data.
0.106release notes
Adds holidays for the Bolsa de Valores de Colombia (BVC).
0.106release notes
Adds holidays for Borsa Istanbul (BIST).
0.106release notes

Adds support for Australia school holidays.
0.105release notes
Adds a holiday on November 4, 2026.
0.105release notes
Adds support for special holidays inheritance from a parent entity.
0.105release notes

Improves subdivisions for East, North-East, and South regions - I.
0.105release notes
Adds 2027 special holidays.
0.105release notes
Updates Malaysia holidays.
0.105release notes
Adds 2027 holidays.
0.105release notes