Re: BugReport: PostgreSQL 17.8. Processing UTF8 encoded strings

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Vladimir Valikaev <vladimir(at)4vrs(dot)com>
Cc: "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>, Victor Sudakov <vas(at)4vrs(dot)com>, Eugene Nasonkin <niksa(at)4vrs(dot)com>
Subject: Re: BugReport: PostgreSQL 17.8. Processing UTF8 encoded strings
Date: 2026-02-25 13:59:54
Message-ID: CAKFQuwYta=pCPY6N=BCvw6Gc7=xPrHy2Bufs5fixZa0vp38rBA@mail.gmail.com
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On Tuesday, February 24, 2026, Vladimir Valikaev <vladimir(at)4vrs(dot)com> wrote:
>
> After updating PostgreSQL from version 17.7 to 17.8, we encountered a
> problem when extracting a substring from a UTF8 encoded string:
> *ERROR: invalid byte sequence for encoding "UTF8": 0xe2*
>
> This should be fixed in tomorrows out-of-cycle release.

https://www.postgresql.org/about/news/out-of-cycle-release-scheduled-for-february-26-2026-3241/

David J.

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