PostgreSQL: Time Zone Update and Build Reliability Fixes
Four independent maintenance commits landed with no single feature theme. The time zone data update to 2026e carries the highest user impact, alongside a parallel-build fix, bit-shift documentation, and isolation test stabilization.
Duration: PT2M28S
Episode overview
This episode is a short developer briefing from PostgreSQL.
It explains recent repository work in plain language.
- Show: PostgreSQL
- Published: 2026-10-01T13:04:21Z
- Audio duration: PT2M28S
Transcript excerpt
This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.
Good morning, it's October 1st, 2026, and this is your PostgreSQL briefing.
The takeaway today is there's no single feature here — four independent maintenance commits landed, and the highest user impact comes from the time zone database update.
First, correctness for end users. Commit a36e2f7 updates time zone data to release 2026e. Canada's Northwest Territories moves to permanent UTC minus six on November 1st, affecting America Inuvik, and Manitoba moves to permanent UTC minus five on October 31st, affecting America Winnipeg. It also includes historical…
Second, build and test reliability. Commit ee08950 fixes an incorrect parallel build with Makefiles where a compiler flag override for the shared version of the JSON support code leaked into the standard object file. That produced the wrong string infrastructure and a link failure in pg combine backup, easily…
What's next: pull the time zone update into supported branches back to version 14, and if you maintain parallel Makefile builds, verify with high job counts to confirm the link issue is gone.
That's your briefing for today.
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