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Title: Update timezone test to only use past dates by ksunden · Pull Request #31780 · matplotlib/matplotlib · GitHub

Open Graph Title: Update timezone test to only use past dates by ksunden · Pull Request #31780 · matplotlib/matplotlib

X Title: Update timezone test to only use past dates by ksunden · Pull Request #31780 · matplotlib/matplotlib

Description: matplotlib: plotting with Python. Contribute to matplotlib/matplotlib development by creating an account on GitHub.

Open Graph Description: PR summary So British Columbia passed a law and our tests broke. BC no longer is going to observe DST, and so our test which used the 'Canada/Pacific' tz and tested dates going out ~200 ye...

X Description: PR summary So British Columbia passed a law and our tests broke. BC no longer is going to observe DST, and so our test which used the 'Canada/Pacific' tz and tested dates going out...

Opengraph URL: https://github.com/matplotlib/matplotlib/pull/31780

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Update timezone test to only use past dateshttps://github.com/matplotlib/matplotlib/pull/31780/commits/3d213d90f3fccf74cd5df1290c64e86d6a8424b4
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Backport PR #31780 on branch v3.11.x (Update timezone test to only use past dates) #31783 https://github.com/matplotlib/matplotlib/pull/31783
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: Update timezone test to only use past dateshttps://github.com/matplotlib/matplotlib/commit/a2f42590edd228adc61c9b1c9f5cf1ff5f897d93
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Jun 3, 2026 https://github.com/matplotlib/matplotlib/pull/31780/#ref-pullrequest-4551897019
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