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

4.2.7 🌈

What’s Changed

• Update ecal.py - pandas 2.0.0 data_range closed was removed (#307) @paologibertini

Calendar Updates

• XWBO: Made Whitmonday a trading day in 2023. (#308) @philiptromans
• Correct XKLS Holidays for 2023 (#306) @tys203831

4.2.6 🌈

What’s Changed

Calendar Updates

• Added extra days for Labor day 2023 (#298) @philiptromans
• XLON: add King Charles III coronation day (#296) @mixilchenko
• Add missing Sukkoth interim days. (#287) @jenskeiner
• Add ad-hoc holidays for XIST trading suspension due to earthquake. (#285) @jenskeiner

Bug Fixes

• Fix for XKRX with pandas 2.0 (#299) @maread99

Maintenance

• Update dependencies and changes for pandas 2.0 (#299) @maread99
• Bump actions/cache from 3.2.5 to 3.3.1 (#293) @dependabot
• Bump actions/cache from 3.2.3 to 3.2.5 (#284) @dependabot

4.2.5 🌈

What’s Changed

Calendar Updates

• Remove First president day from AIXK (#265) @romanzdk
• Add 2023 adjusted holidays for XTAI (#280) @jessiejessiewang
• XASX: 'last trading days' @ xmas 2022 are full-days not half (#279) @ValueRaider
• Fix XTKS 2023 holidays according to JPX calendar (#278) @beppe712
• Updated with 2023 Calendar dates for XBOM (#273) @srinivasakumar-a
• XTAE: Add Sukkot interim days (#268) @ValueRaider
• XSES: Add dates for 2023 (#264) @philiptromans

Internal Updates

• Bump actions/cache from 3.2.2 to 3.2.3 (#277) @dependabot
• Bump actions/cache from 3.2.1 to 3.2.2 (#272) @dependabot
• Update dependencies (#271) @maread99
• Bump actions/cache from 3.0.11 to 3.2.1 (#270) @dependabot
• Revise _TradingIndex tests (#263) @maread99

Documentation Updates

• Update README (#262) @maread99

4.2.4 🌈

What’s Changed

Calendar Updates

• XNZE: QEII day of mourning (#239) @ValueRaider
• XNZE: QEII holiday - updating tests csv (#240) @ValueRaider
• XTAE: Add election day 2022-11-01 (#258) @ValueRaider
• update republic day (#255) @romanzdk

Enhancements

• XTAE: fix wrong start time, add early Sunday close (#247) @ValueRaider
• Complete implementation of weekdays early close (#254) @maread99
• trading_index() align (#256) @ValueRaider @maread99

Documentation Updates

• Update trading_index tutorial (#260) @maread99

Maintenance

• Update release workflow (again) (#237) @maread99
• Update dependencies (#245) @maread99
• Update dependencies (#261) @maread99

4.2.3 🌈

What’s Changed

Continuous Integration

• Disable install check from release workflow (#236) @maread99