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Fix epoch-second timestamp overflow - #721

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fallintoplace wants to merge 1 commit into

fallintoplace:fix/epoch-seconds-overflow

Open

Fix epoch-second timestamp overflow#721
fallintoplace wants to merge 1 commit into
aws:mainfrom
fallintoplace:fix/epoch-seconds-overflow

fallintoplace commented Oct 4, 2026

What

Fix epoch-second conversion for dates outside the nanosecond range.

Why

Year 2500 currently becomes year 1915.
Zero time also becomes a different date.

Implementation

Use Unix milliseconds for formatting and parsing.
Keep UTC and truncation toward zero.
Add range regressions and a runtime changelog.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.


          Fix epoch-second timestamp overflow

a62ce41

fallintoplace requested review from a team as code owners

October 4, 2026 12:06

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