Re: Unicode update and some tooling improvements

Peter Eisentraut <peter@eisentraut.org>

From: Peter Eisentraut <peter@eisentraut.org>
To: Alexander Borisov <lex.borisov@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2026-03-20T07:50:04Z
Lists: pgsql-hackers
On 18.03.26 13:47, Peter Eisentraut wrote:
> On 13.03.26 11:11, Alexander Borisov wrote:
>> 26.02.2026 23:36, Peter Eisentraut wrote:
>>> This is the annual update of the Unicode data.  I also worked a bit 
>>> on the tooling.  The update-unicode target under meson did not update 
>>> the data in contrib/unaccent/, so I added that.  I also fixed a 
>>> Python deprecation warning in the generation script and made some 
>>> light changes in the surrounding documentation.
>>
>> Installed, tested, checked it out.
>> I hope I'm not late.
>>
>> "[PATCH 3/6] Implement unaccent Unicode data update in meson"
>>
>> The idea of raising the minimum Meson version is good.
>> But it seems like we can do without raising the version.
>> As I understand it, the minimum version is being raised because of
>> .replace(), but it can be successfully replaced here with the following
>> construct:
>> cldr_version_dashed = '-'.join(CLDR_VERSION.split('.'))
>> url = cldr_baseurl.format(cldr_version_dashed, f)
> 
> Good idea.  I committed it that way, without a meson version change for 
> the moment.

I have committed the rest of this patch set, except the CLDR version 
change, for which I will wait until the next release expected in April, 
as usual.




Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Update Unicode data to CLDR 48.2

  2. Update Unicode data to Unicode 17.0.0

  3. Update RELEASE_CHANGES

  4. Implement unaccent Unicode data update in meson

  5. doc: Fix capitalization of Unicode

  6. Fix Python deprecation warning