[PROJ] PROJ 9.7.1RC1 & PROJ-data 1.24RC1

[Alan Snow]

+1 Alan

On Tue, Nov 25, 2025, 4:08 AM Kristian Evers via PROJ <proj at lists.osgeo.org>
wrote:

> Everyone,
>
> It’s once again time for a round of releases of the PROJ and PROJ-data
> packages. I’ve prepared
> release candidates for both, which can be downloaded from
>
> https://download.osgeo.org/proj/proj-9.7.1RC1.tar.gz
> https://download.osgeo.org/proj/proj-9.7.1RC1.zip
>
> https://download.osgeo.org/proj/proj-data-1.24RC1.tar.gz
> https://download.osgeo.org/proj/proj-data-1.24RC1.zip
>
> The PROJ-data release adds a grids for the
>
> *  Czech S-JTSK / Krovak East North to S-JTSK/05 / Modified Krovak East
> North transformation
> * Norwegian vertical transformation from NN54 to NN2000 height
> * French RGM23 to IGN 2023 Mayotte height transformation
>
> Details for the PROJ release can be found below.
>
> Please report any issues you may find with the release candidates, either
> here
> on the mailing list or in issues on GitHub.
>
> /Kristian
>
> ————————————————————————
>
> # PROJ Release Notes
>
> ## 9.7.1
>
> ### Updates
>
> * Enable transformations_czechia.sql (#4578)
>
> * Update to EPSG v12.029 (#4586)
>
> ### Bug Fixes
>
> * `createOperations()`: fix compound to compound when vertical CRS
> definition is equivalent but not strictly identical (#4579)
>
> * `createOperations()`: fix compound to compound when horizontal CRS of …
> (#4582)
>
> * `projinfo`: make it honour `-k crs` (#4592)
>
> * `proj_clone()`: fix insufficient propagation of `FORCE_OVER=YES` (#4595)
>
> * `BoundCRS::identify`: fix creation of an invalid BoundCRS (that can
> cause later crashes) for CRS based on 'NTF (Paris)' (#4601)
>
> * WKT/PROJJSON datum ensemble import: allow no members (#4615)
>
>
> _______________________________________________
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> PROJ at lists.osgeo.org
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>
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