Ubuntu 22.04 changed out of daylight savings time one week early

On an America/New_York time zone, with "Automatic Date & Time" enabled, Ubuntu 22.04 unexpectedly changed to EST from EDT this morning:

$ timedatectl               Local time: Sun 2024-10-27 10:49:59 EST           Universal time: Sun 2024-10-27 15:49:59 UTC                 RTC time: Sun 2024-10-27 15:49:59                Time zone: America/New_York (EST, -0500)System clock synchronized: yes              NTP service: active          RTC in local TZ: no

I am not seeing any other posts about this, but it's a problem for me. I've tried toggling the "Automatic Date & Time" setting a few times in the Settings app, but it changes back to EST. All the other locations in the map view have "-ST" suffixes also.

I can set the time manually but would rather let the OS handle this properly.

This is the result of apt policy tzdata:

tzdata:  Installed: 2024a-0ubuntu0.22.04.1  Candidate: 2024a-0ubuntu0.22.04.1  Version table: *** 2024a-0ubuntu0.22.04.1 500        500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages        500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main i386 Packages        100 /var/lib/dpkg/status     2024a-0ubuntu0.22.04 500        500 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages        500 http://security.ubuntu.com/ubuntu jammy-security/main i386 Packages     2022a-0ubuntu1 500        500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages        500 http://us.archive.ubuntu.com/ubuntu jammy/main i386 Packages