diff --git a/gis/gdal-grass/Portfile b/gis/gdal-grass/Portfile
index ac5b5a9ab73..c1260fb854e 100644
--- a/gis/gdal-grass/Portfile
+++ b/gis/gdal-grass/Portfile
@@ -1,35 +1,18 @@
 # -*- coding: utf-8; mode: tcl; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=2:ts=2:sts=2
 
 PortSystem          1.0
-PortGroup           cmake  1.1
+PortGroup           obsolete 1.0
 
 name                gdal-grass
+replaced_by         gdal-plugin-grass
+
+# This port may be removed in November 2026
 
 # Due to upstream reset of version numbering after split from GDAL source repo,
 # do not (re-)publish 1.4.3_0, 2.1.0_0, 2.1.0_1, 2.2.0_0, 2.2.0_1, or 2.2.0_2
 version             1.0.4
-revision            0
+revision            1
 epoch               1
 
 categories          gis
 license             MIT
-maintainers         {yahoo.com:n_larsson @nilason} {vince @Veence} openmaintainer
-
-description         GRASS Drivers for GDAL and OGR
-long_description    This plugin allows GDAL to read GRASS raster and vector files.
-
-homepage            https://github.com/OSGeo/gdal-grass
-master_sites        https://download.osgeo.org/gdal-grass/
-
-depends_lib         port:gdal \
-                    port:grass
-
-checksums           rmd160  e47332e7a4dd4c046469e84697a17c33dd0e0f4c \
-                    sha256  78b6736df565f86b4cfac2f33877a49934cd058ba2bbe7bb4bc12f6a7bbae19b \
-                    size    343903
-
-compiler.cxx_standard  2011
-
-livecheck.type      regex
-livecheck.url       [lindex ${master_sites} 0]
-livecheck.regex     ${name}-(\\d+(?:\\.\\d+)*)[quotemeta ${extract.suffix}]
diff --git a/gis/gdal-plugin-grass/Portfile b/gis/gdal-plugin-grass/Portfile
new file mode 100644
index 00000000000..5a58e9d004c
--- /dev/null
+++ b/gis/gdal-plugin-grass/Portfile
@@ -0,0 +1,34 @@
+# -*- coding: utf-8; mode: tcl; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=2:ts=2:sts=2
+
+PortSystem          1.0
+PortGroup           cmake  1.1
+
+name                gdal-plugin-grass
+
+version             2.0.0
+revision            0
+
+distname            gdal-grass-${version}
+
+categories          gis
+license             MIT
+maintainers         {yahoo.com:n_larsson @nilason} openmaintainer
+
+description         GRASS Drivers for GDAL and OGR
+long_description    This plugin allows GDAL to read GRASS raster and vector files.
+
+homepage            https://github.com/OSGeo/gdal-grass
+master_sites        https://download.osgeo.org/gdal-grass/
+
+depends_lib         port:gdal \
+                    port:grass
+
+checksums           rmd160  08f42bec363d6bec3e505d16dbdaf2339fedad28 \
+                    sha256  85b45974fa34440c2790a416fdff2abe0a5bcc565c0810c0bbf2a6c9a6cfa574 \
+                    size    303337
+
+compiler.cxx_standard  2011
+
+livecheck.type      regex
+livecheck.url       [lindex ${master_sites} 0]
+livecheck.regex     ${name}-(\\d+(?:\\.\\d+)*)[quotemeta ${extract.suffix}]