[PROJ] PROJ 9.8.0

[Javier Jimenez Shaw]

Do we have docker image?
I need it to update spatialreference.org

On Mon, 2 Mar 2026 at 14:17, Kristian Evers via PROJ <proj at lists.osgeo.org>
wrote:

> ------------------------------
>
> It’s my pleasure to announce the release of PROJ 9.8.0!
>
> The release includes a number of updates, as well as bug fixes.
> See the release notes below.
>
> Download the archives here:
> https://download.osgeo.org/proj/proj-9.8.0.tar.gzhttps://download.osgeo.org/proj/proj-9.8.0.zip
>
> /Kristian
>
> -----------------------------------------------------------
>
> # PROJ Release Notes
>
> ## 9.8.0
>
> ### Updates
>
> * Database: update to EPSG v12.049 (#4671)
>
> * Database: update ESRI records to ArcGIS Pro 3.6 (#4622)
>
> * Support for Canadian vertical references MTM CGVD2013 epoch 1997, 2002,
> 2010 and
>   UTM CGVD28 epoch 1997, 2002, 2010 (#4623)
>
> * `createOperationsCompoundToGeog()`: improvement to make "PNG94 / PNGMG94
> zone 54 + Kumul
>   34 height" to "WGS 84 (G2139)" perform vertical transformation (#4624)
>
> * Remove hardcoding of 'ETRS89-NOR [EUREF89]' cases and generalize it to
> other ETRS89-XXX
>   cases (#4625)
>
> * Database: create ESRI aliases for geodetic_datum and geodetic_crs even
> if they are the
>   same as EPSG ones (#4626)
>
> * Use Emscripten fetch in networkfilemanager (#4627)
>
> * `ProjectedCRS::identify()`: do not return CRS whose ellipsoid is totally
> different from the input one (#4635)
>
> * `projinfo` added as a library function. This installs a new header:
> `projapps_lib.h`. (#4646)
>
> * respect `CRS_EXTENT_USE=NONE` for ConcatenatedOperations (#4652)
>
> * Add support for  Equidistant Cylindrical ellipsoidal method (EPSG:1028)
> (#4656)
>
> * Update `proj_symbol_rename.h` (#4657)
>
> * WKT1 importer: deal with 'VERT_CS["Geoid 2012A",' (#4659)
>
> * Generate correct library name in `proj.pc` (#4660)
>
> * Derived projected CRS related improvements (#4667)
>
> * ETRS89-xxx to ETRS89-yyy related improvements (#4668)
>
> * `createCoordinateOperation()`: tune computed accuracy of a concatenated
> op within ETRS89 (#4670)
>
> * `createOperationsCompoundToGeog()`: discard 2D-only transformations from
> interpolation
>   3D CRS to target 3D CRS (#4677)
>
>
> ### Bug Fixes
>
> * CRS identification: fix issue when identifying WKT from older EPSG
> releases with newer
>   ones where the ETRS89-XXX national datums have been added (#4600)
>
> * fix `normalizeForVisualization` to skip extent checks for axis-swap
> operations (#4632)
>
> * Improvements to TRACE_FETCH debug messages (#4645)
>
> * tmerc spherical: fix numeric instability at lat=lat_0 (#4674)
> _______________________________________________
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>
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