4.5.7 🌈

What’s Changed

Important

Minimum supported Python version is now 3.10

This release offers a notable update to the XTAI calendar which now accurately represents holidays from 2024.

Thank you to all those who have contributed!

Calendar Updates

• XKRX: Add Armed Forces Day - Designated as a Temporary Public Holiday… (#421) @junbonglee
• Update XTAI holidays from 2024 (#414) @ruralscenery
• Include calendar aliases for ARCX, XTSX, OOTC (#384) @pavelstovicek

Maintenance

• Bump min support Python to 3.10 (#416) @maread99
• Update dependencies (#425 and #415) @maread99

4.5.6 🌈

What’s Changed

• Add HKEx Typhoon no.8 no trading day (#412) @vincentwyshan
• Typhoon day update (#407) @kakko-jia
• Avoid using legacy time zone names in tests (#406) @EdwardBetts

4.5.5 🌈

What’s Changed

Note

exchange_calendars now supports numpy 2.0.

New Calendars

• Add EEX (#385 and #386) @romanzdk
• Add exchanges Dusseldorf & Hamburg (#387) @ValueRaider

Calendar Updates

• Shift Frankfurt early close (#387) @ValueRaider
• XSAU: add 2024 holidays + small refactor (#388) @ValueRaider
• XBOM add missing 2024 holiday (#390) @Mr-MayankThakur

Dependencies

• Bump supported python upper limit to 3.12 (#403) @maread99
• Update deps, support numpy 2.0 and pandas 3.0 dev (#402) @maread99

Under-the-bonnet

• Ensure ad-hoc holidays are proper Pandas timestamps. (#398) @jenskeiner
• BUG: Fix timezone names (#393) @jenskeiner

Thank you to all contributors!

4.5.4 🌈

What’s Changed

• Bump actions/cache from 4.0.1 to 4.0.2 (#378) @dependabot
• Bump actions/cache from 4.0.0 to 4.0.1 (#377) @dependabot

Calendar Updates

• XMOS working weekends (#376) @iMikeBug
• feat: added new national holiday to BVMF calendar (#380) @rafaelbo
• ENH: XKRX: Add parliamentary election day 2024 (#368) @herebebeasties
• XDUB: Add May bank holiday post-2021 (#382 ) @mzjp2

4.5.3 🌈

What’s Changed

Lots of calendar updates and a couple of fixes.

Particular thanks to all new contributors, not least @herebebeasties for a host of PRs!

Calendar Updates

• XASX Dec 2022 early closes fix (#374) @herebebeasties
• XCSE: Prayers day has been abolished in Denmark (#367) @herebebeasties
• CSHG Add 2024-02-09 Chinese New Year (#365) @herebebeasties
• XMOS: updated holidays from 2020 (#352) @iMikeBug

Bug Fixes

• Fix AttributeError raising in ecal (#361) @maread99
• Fix end-date-only TZ logic in holiday.py (#370) @herebebeasties

Documentation

• Update README.md (#364) @da4089

Maintenance

• Update dependencies (#375) @maread99

Test Changes

• Fix missing assertion in XSGO calendar tests (#369) @herebebeasties

4.5.2 🌈

What’s Changed

Calendar Updates

• XSHG update 2024 holidays (#351) @vincentwyshan

Maintenance

• Update dependencies and fix pandas 2.2 deprecation warnings (#358) @maread99

Bug Fixes

• Fix #355 ecal error (#358) @maread99

Tests

• Additional tests for XTKS 2024 (#349) @beppe712

4.5.1 🌈

What’s Changed

Calendar Updates

• XBOM: Add 2024 holidays to XBOM (#346) @shenyingge
• HKEx stop trading on 20230717 because TYPHOON SIGNAL NO.8 (#345) @vincentwyshan
• XTKS: Add 2024 Vernal and Autumnal equinoxes (#342) @Quashqwart
• XSES: Draft 2024 trading calendar (#343) @philiptromans
• XKRX: Add extra holiday on 2023-10-02 (#336) @philiptromans

Maintenance

• Rename Asia/Calcutta to Asia/Kolkata (#338) @EdwardBetts
• Update dependencies (#348 and #340) @maread99

Documentation Updates

• Update tutorials (#334) @maread99

4.5 🌈

What’s Changed

Important

exchange-calendars no longer uses the third-party pytz library. From 4.5 timezones are represented by instances of ZoneInfo (see standard library zoneinfo).

Thank you pytz for all you did for as long as you did it!

Note

There is no exchange-calendars version 4.4. The version that immediately follows 4.3 is 4.5.

Calendar Updates

• XSHG: Add 2023-10-06 as a holiday (#330) @philiptromans

Maintenance

• Migrate from pytz to zoneinfo (#329) @maread99

4.3 🌈

What’s Changed

Note

Minimum supported Python version is now 3.9
Minimum supported Pandas version is now 1.5

Calendar Updates

• XSES: Add 2023-09-01 (Polling Day) as a public holiday (#321) @philiptromans
• XBOM: Bakri Eid changed to 2023-06-29 (#316) @ericngqrt

Enhancements

• Add XNAS calendar alias (#318) @mzjp2

Maintenance

• Update and fixes for pandas 2.1.0 (#327) @maread99
• Update dependencies (#327) @maread99
• Advance Minimum Python version to 3.9 (#323) @maread99
• Advance Maximum Python version to 3.11 (#323) @maread99

4.2.8 🌈

What’s Changed

Calendar Updates

• New Calendar XASU! Adds calendar for Saudi Arabia XASU exchange (#310) @oldfishdk
• XKRX: Holiday in lieu for Buddha's birthday (#311) @philiptromans
• XSHG: Add 2023-06-23 as part of Dragon Boat Festival. (#312) @philiptromans

Maintenance

• Update dependecies (#313) @maread99