diff --git a/data/sql/alias_name.sql b/data/sql/alias_name.sql
index a990293193..64fc64e3a9 100644
--- a/data/sql/alias_name.sql
+++ b/data/sql/alias_name.sql
@@ -293,7 +293,7 @@ INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','6653','IERS Terrestrial
 INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','5204','IGLD 1955','EPSG');
 INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','5205','IGLD 1985','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1271','MML07-IRF','EPSG');
-INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','5206','DVR90','EPSG');
+INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','5206','DVR90(2000)','EPSG');
 INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','1140','SHD','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','6758','JAD2001','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','6760','WGS 66','EPSG');
@@ -729,6 +729,11 @@ INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1366','COV23-IRF','EPSG
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1367','BBT2000','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1367','Brenner basistunnel','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1367','Galleria di base del Brennero','EPSG');
+INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','5206','Dansk Vertikal Reference 1990','EPSG');
+INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','1371','DVR90 ensemble','EPSG');
+INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','1368','DVR90(2002)','EPSG');
+INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','1369','DVR90(2013)','EPSG');
+INSERT INTO "alias_name" VALUES('vertical_datum','EPSG','1370','DVR90(2023)','EPSG');
 INSERT INTO "alias_name" VALUES('projected_crs','EPSG','21100','Genuk / NEIEZ','EPSG');
 INSERT INTO "alias_name" VALUES('projected_crs','EPSG','2140','NAD83(CSRS98) / SCoPQ zone 3','EPSG');
 INSERT INTO "alias_name" VALUES('projected_crs','EPSG','2141','NAD83(CSRS98) / SCoPQ zone 4','EPSG');
@@ -7943,6 +7948,7 @@ INSERT INTO "alias_name" VALUES('projected_crs','EPSG','22821','NAD83(CSRS) 2010
 INSERT INTO "alias_name" VALUES('projected_crs','EPSG','22822','NAD83(CSRS) 2010 / UTM zone 22N','EPSG');
 INSERT INTO "alias_name" VALUES('projected_crs','EPSG','10471','ETRS89 / COV23 SnakeGrid','EPSG');
 INSERT INTO "alias_name" VALUES('compound_crs','EPSG','10472','ETRS89 / COV23 SnakeGrid + Newlyn height','EPSG');
+INSERT INTO "alias_name" VALUES('vertical_crs','EPSG','5799','DVR90 ensemble height','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_crs','EPSG','4162','1011','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_crs','EPSG','4162','Korean 1985 - LatLon','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_crs','EPSG','4926','1008','EPSG');
diff --git a/data/sql/compound_crs.sql b/data/sql/compound_crs.sql
index fc73399c2c..370ff9897b 100644
--- a/data/sql/compound_crs.sql
+++ b/data/sql/compound_crs.sql
@@ -844,6 +844,12 @@ INSERT INTO "compound_crs" VALUES('EPSG','10365','KGD2002 + KVD1964 height',NULL
 INSERT INTO "usage" VALUES('EPSG','20149','compound_crs','EPSG','10365','EPSG','3266','EPSG','1026');
 INSERT INTO "compound_crs" VALUES('EPSG','10472','COV23 Grid + ODN height',NULL,'EPSG','10471','EPSG','5701',0);
 INSERT INTO "usage" VALUES('EPSG','20315','compound_crs','EPSG','10472','EPSG','4743','EPSG','1141');
+INSERT INTO "compound_crs" VALUES('EPSG','10486','ETRS89 + DVR90(2002) height',NULL,'EPSG','4258','EPSG','10483',0);
+INSERT INTO "usage" VALUES('EPSG','20411','compound_crs','EPSG','10486','EPSG','3237','EPSG','1270');
+INSERT INTO "compound_crs" VALUES('EPSG','10487','ETRS89 + DVR90(2013) height',NULL,'EPSG','4258','EPSG','10484',0);
+INSERT INTO "usage" VALUES('EPSG','20415','compound_crs','EPSG','10487','EPSG','3237','EPSG','1270');
+INSERT INTO "compound_crs" VALUES('EPSG','10488','ETRS89 + DVR90(2023) height',NULL,'EPSG','4258','EPSG','10485',0);
+INSERT INTO "usage" VALUES('EPSG','20414','compound_crs','EPSG','10488','EPSG','3237','EPSG','1270');
 INSERT INTO "compound_crs" VALUES('EPSG','10497','RGF93 v2 / Lambert-93 + NGF-IGN69 height',NULL,'EPSG','9793','EPSG','5720',0);
 INSERT INTO "usage" VALUES('EPSG','20475','compound_crs','EPSG','10497','EPSG','1326','EPSG','1178');
 INSERT INTO "compound_crs" VALUES('EPSG','10498','RGF93 v2 / Lambert-93 + NGF-IGN78 height',NULL,'EPSG','9793','EPSG','5721',0);
@@ -852,6 +858,8 @@ INSERT INTO "compound_crs" VALUES('EPSG','10499','RGF93 v2b / Lambert-93 + NGF-I
 INSERT INTO "usage" VALUES('EPSG','20472','compound_crs','EPSG','10499','EPSG','1326','EPSG','1178');
 INSERT INTO "compound_crs" VALUES('EPSG','10500','RGF93 v2b / Lambert-93 + NGF-IGN78 height',NULL,'EPSG','9794','EPSG','5721',0);
 INSERT INTO "usage" VALUES('EPSG','20476','compound_crs','EPSG','10500','EPSG','1327','EPSG','1178');
+INSERT INTO "compound_crs" VALUES('EPSG','10507','RGF93 v2b + NGF-IGN78 height',NULL,'EPSG','9782','EPSG','5721',0);
+INSERT INTO "usage" VALUES('EPSG','20491','compound_crs','EPSG','10507','EPSG','1327','EPSG','1026');
 INSERT INTO "compound_crs" VALUES('EPSG','20001','ETRS89 + SVD2006 height',NULL,'EPSG','4258','EPSG','20000',0);
 INSERT INTO "usage" VALUES('EPSG','17956','compound_crs','EPSG','20001','EPSG','4058','EPSG','1026');
 INSERT INTO "compound_crs" VALUES('EPSG','20003','MWC18 Grid + ODN height',NULL,'EPSG','20002','EPSG','5701',0);
diff --git a/data/sql/concatenated_operation.sql b/data/sql/concatenated_operation.sql
index 3858a289c1..b19a39a492 100644
--- a/data/sql/concatenated_operation.sql
+++ b/data/sql/concatenated_operation.sql
@@ -465,3 +465,7 @@ INSERT INTO "concatenated_operation" VALUES('EPSG','10410','Ponta Delgada height
 INSERT INTO "usage" VALUES('EPSG','20084','concatenated_operation','EPSG','10410','EPSG','4736','EPSG','1198');
 INSERT INTO "concatenated_operation" VALUES('EPSG','10411','Cais da Vila do Porto height to ZH Portugal depth (1)','Offshore of Santa Maria and Formigas islands the Zero Hidrografico (CD Portugal) surface is defined to be 1.0m below the Cais da Vila do Porto vertical reference surface.','EPSG','6186','EPSG','10349',0.0,'IH-Por Santa Maria',0);
 INSERT INTO "usage" VALUES('EPSG','20102','concatenated_operation','EPSG','10411','EPSG','4737','EPSG','1198');
+INSERT INTO "concatenated_operation" VALUES('EPSG','10495','ETRS89 + DVR90(2002) height to ETRS89 + DVR90(2013) height (1)','DVR90(2002) height and DVR90(2013) height may be considered to be equivalent for applications with accuracies of 5cm or worse. At this 5cm accuracy, data referenced to either CRS may be merged without transformation. ','EPSG','10486','EPSG','10487',0.06,'SDFI-Dnk 2013',0);
+INSERT INTO "usage" VALUES('EPSG','20518','concatenated_operation','EPSG','10495','EPSG','3237','EPSG','1079');
+INSERT INTO "concatenated_operation" VALUES('EPSG','10496','ETRS89 + DVR90(2013) height to ETRS89 + DVR90(2023) height (1)','For applications with accuracies of 5cm or worse, DVR90(2013) height and DVR90(2023) height may be considered to be equivalent. At this 3cm accuracy, data referenced to either CRS may be merged without transformation. ','EPSG','10487','EPSG','10488',0.03,'SDFI-Dnk 2023',0);
+INSERT INTO "usage" VALUES('EPSG','20516','concatenated_operation','EPSG','10496','EPSG','1080','EPSG','1273');
diff --git a/data/sql/concatenated_operation_step.sql b/data/sql/concatenated_operation_step.sql
index 2d0a8d0c6d..c38f0b6040 100644
--- a/data/sql/concatenated_operation_step.sql
+++ b/data/sql/concatenated_operation_step.sql
@@ -474,3 +474,7 @@ INSERT INTO "concatenated_operation_step" VALUES('EPSG','10410',1,'EPSG','7812')
 INSERT INTO "concatenated_operation_step" VALUES('EPSG','10410',2,'EPSG','10390');
 INSERT INTO "concatenated_operation_step" VALUES('EPSG','10411',1,'EPSG','7812');
 INSERT INTO "concatenated_operation_step" VALUES('EPSG','10411',2,'EPSG','10391');
+INSERT INTO "concatenated_operation_step" VALUES('EPSG','10495',1,'EPSG','10490');
+INSERT INTO "concatenated_operation_step" VALUES('EPSG','10495',2,'EPSG','10492');
+INSERT INTO "concatenated_operation_step" VALUES('EPSG','10496',1,'EPSG','10492');
+INSERT INTO "concatenated_operation_step" VALUES('EPSG','10496',2,'EPSG','10494');
diff --git a/data/sql/grid_alternatives.sql b/data/sql/grid_alternatives.sql
index 66b9a940dd..7e839675d7 100644
--- a/data/sql/grid_alternatives.sql
+++ b/data/sql/grid_alternatives.sql
@@ -162,6 +162,7 @@ VALUES
 ('gr3df97a.txt','fr_ign_gr3df97a.tif',NULL,'GTiff','geocentricoffset',0,NULL,'https://cdn.proj.org/fr_ign_gr3df97a.tif',1,1,NULL),
 -- Vertical grids
 ('RAC09.mnt','fr_ign_RAC09.tif','RAC09.gtx','GTiff','geoid_like',0,NULL,'https://cdn.proj.org/fr_ign_RAC09.tif',1,1,NULL),
+('RAC23.mnt','fr_ign_RAC23.tif',NULL,'GTiff','geoid_like',0,NULL,'https://cdn.proj.org/fr_ign_RAC23.tif',1,1,NULL),
 ('RAF09.mnt','fr_ign_RAF09.tif','RAF09.gtx','GTiff','geoid_like',0,NULL,'https://cdn.proj.org/fr_ign_RAF09.tif',1,1,NULL),
 ('RAF18.mnt','fr_ign_RAF18.tif','RAF18.gtx','GTiff','geoid_like',0,NULL,'https://cdn.proj.org/fr_ign_RAF18.tif',1,1,NULL),
 ('RAF18b.mnt','fr_ign_RAF18b.tif',NULL,'GTiff','geoid_like',0,NULL,'https://cdn.proj.org/fr_ign_RAF18b.tif',1,1,NULL),
diff --git a/data/sql/grid_transformation.sql b/data/sql/grid_transformation.sql
index 2a8f90a163..f36267e336 100644
--- a/data/sql/grid_transformation.sql
+++ b/data/sql/grid_transformation.sql
@@ -510,7 +510,7 @@ INSERT INTO "grid_transformation" VALUES('EPSG','8369','BD72 to ETRS89 (3)','Fil
 INSERT INTO "usage" VALUES('EPSG','10516','grid_transformation','EPSG','8369','EPSG','1347','EPSG','1150');
 INSERT INTO "grid_transformation" VALUES('EPSG','8371','RGF93 v2 to NGF-IGN69 height (2)','Replaces ggf97a geoid model [RGF93 v1 to NGF IGN69 height (1) (code 10000)]. Replaced by RAF18 model. Accuracy at each 0.0333333333333° in longitude and 0.025° in latitude grid node is given within the model file.','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','9776','EPSG','5720',0.02,'EPSG','8666','Geoid (height correction) model file','RAF09.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra 09',0);
 INSERT INTO "usage" VALUES('EPSG','10517','grid_transformation','EPSG','8371','EPSG','1326','EPSG','1133');
-INSERT INTO "grid_transformation" VALUES('EPSG','8372','RGF93 v2 to NGF-IGN78 height (2)','Replaces ggf97a model [RGF93 v1 to NGF-IGN78 height (1) (code 10002)]. Accuracy at each grid node is given in the geoid model file. For reversible alternative see RGF93 v2 to RGF93 v2 + NGF-IGN78 height (2) (code 9639).','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','9776','EPSG','5721',0.05,'EPSG','8666','Geoid (height correction) model file','RAC09.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra Cor 09',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','8372','RGF93 v2 to NGF-IGN78 height (2)','Replaces ggf97a model (code 10002)]. Replaced by RAC23 model (code 10506). Accuracy at each grid node is given in the geoid model file. For reversible alternative see RGF93 v2 to RGF93 v2 + NGF-IGN78 height (2) (code 9639).','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','9776','EPSG','5721',0.05,'EPSG','8666','Geoid (height correction) model file','RAC09.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra Cor 09',0);
 INSERT INTO "usage" VALUES('EPSG','10518','grid_transformation','EPSG','8372','EPSG','1327','EPSG','1133');
 INSERT INTO "grid_transformation" VALUES('EPSG','8444','GDA94 to GDA2020 (4)','See GDA94 to GDA2020 (1) (code 8048) for transformation using Helmert method which gives identical results.','EPSG','9615','NTv2','EPSG','4283','EPSG','7844',0.05,'EPSG','8656','Latitude and longitude difference file','GDA94_GDA2020_conformal_christmas_island.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'ICSM-Cxr Conf',0);
 INSERT INTO "usage" VALUES('EPSG','10564','grid_transformation','EPSG','8444','EPSG','4169','EPSG','1027');
@@ -1166,9 +1166,9 @@ INSERT INTO "grid_transformation" VALUES('EPSG','9877','RGF93 v2b to RGF93 v2b +
 INSERT INTO "usage" VALUES('EPSG','16932','grid_transformation','EPSG','9877','EPSG','1326','EPSG','1270');
 INSERT INTO "grid_transformation" VALUES('EPSG','9878','ETRS89 to MOLDOR11-IRF (1)','In conjunction with the MOLDOR11-TM map projection (code 9879) applied to MOLDOR11-IRF (code 9871), emulates the MOLDOR11 Snake projection. Applied to ETRS89 (as realized through the OSNet v2009 CORS) defines MOLDOR11-IRF hence is errorless.','EPSG','9615','NTv2','EPSG','4258','EPSG','9871',0.0,'EPSG','8656','Latitude and longitude difference file','TN15-ETRS89-to-MOLDOR11-IRF.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'NR-Gbr MOLDOR OSNet2009',0);
 INSERT INTO "usage" VALUES('EPSG','16955','grid_transformation','EPSG','9878','EPSG','4655','EPSG','1141');
-INSERT INTO "grid_transformation" VALUES('EPSG','9884','ETRS89 to CD Norway depth (1)','For reversible alternative to this transformation see ETRS89 to ETRS89 + CD Norway depth (1) (code 9885). An improved model is expected in 2023.','EPSG','1109','Geographic3D to Depth (Gravsoft)','EPSG','4937','EPSG','9672',999.0,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2021a.bin',NULL,NULL,NULL,NULL,NULL,NULL,'SK-Nor 2021',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','9884','ETRS89 to CD Norway depth (1)','For reversible alternative to this transformation see ETRS89 to ETRS89 + CD Norway depth (1) (code 9885). Replaced by ETRS89 to CD Norway depth (2) (model "CD Norway 2021b", code 10130).','EPSG','1109','Geographic3D to Depth (Gravsoft)','EPSG','4937','EPSG','9672',999.0,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2021a.bin',NULL,NULL,NULL,NULL,NULL,NULL,'SK-Nor 2021',0);
 INSERT INTO "usage" VALUES('EPSG','16982','grid_transformation','EPSG','9884','EPSG','4656','EPSG','1277');
-INSERT INTO "grid_transformation" VALUES('EPSG','9885','ETRS89 to ETRS89 + CD Norway depth (1)','Reversible alternative to ETRS89 to CD Norway depth (1) (code 9884). An improved model is expected in 2023.','EPSG','1110','Geog3D to Geog2D+Depth (Gravsoft)','EPSG','4937','EPSG','9883',999.0,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2021a.bin',NULL,NULL,NULL,NULL,'EPSG','4258','SK-Nor 2021',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','9885','ETRS89 to ETRS89 + CD Norway depth (1)','Reversible alternative to ETRS89 to CD Norway depth (1) (code 9884). Replaced by ETRS89 to ETRS89 + CD Norway depth (2) (model "CD Norway 2021b", code 10133).','EPSG','1110','Geog3D to Geog2D+Depth (Gravsoft)','EPSG','4937','EPSG','9883',999.0,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2021a.bin',NULL,NULL,NULL,NULL,'EPSG','4258','SK-Nor 2021',0);
 INSERT INTO "usage" VALUES('EPSG','16984','grid_transformation','EPSG','9885','EPSG','4656','EPSG','1272');
 INSERT INTO "grid_transformation" VALUES('EPSG','9886','NAD27 to NAD83(CSRS)v2 (2)','Can be taken as an approximate transformation NAD27 to WGS 84 - see code 1703.','EPSG','9615','NTv2','EPSG','4267','EPSG','8237',1.5,'EPSG','8656','Latitude and longitude difference file','SK27-98.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'SK PMC-Can SK',0);
 INSERT INTO "usage" VALUES('EPSG','16978','grid_transformation','EPSG','9886','EPSG','2375','EPSG','1151');
@@ -1440,12 +1440,6 @@ INSERT INTO "grid_transformation" VALUES('EPSG','10114','CGVD28 height to CGVD20
 INSERT INTO "usage" VALUES('EPSG','18322','grid_transformation','EPSG','10114','EPSG','1061','EPSG','1133');
 INSERT INTO "grid_transformation" VALUES('EPSG','10115','CGVD28 height to CGVD2013a(2010) height (1)','Equivalent to HT2_2010v70 hybrid geoid model minus CGG2013a geoid model (i.e. CT code 9986 minus CT 9247 = CT 9987 minus CT 10109). Specifies NAD83(CSRS)v6 as interpolation CRS, but NAD83(CSRS)v7 (code 8255) may equally be used.','EPSG','1112','Vertical Offset by Grid Interpolation (NRCan byn)','EPSG','5713','EPSG','9245',0.05,'EPSG','8732','Vertical offset file','HT2_2010v70_CGG2013a.byn',NULL,NULL,NULL,NULL,'EPSG','8252','NR-Can HT2 2010',0);
 INSERT INTO "usage" VALUES('EPSG','18323','grid_transformation','EPSG','10115','EPSG','1061','EPSG','1133');
-INSERT INTO "grid_transformation" VALUES('EPSG','10116','CGVD2013a(2010) height to CGVD2013a(2002) height (1)','Interpolation CRS = NAD83(CSRS) 2010, i.e. may be any one of NAD83(CSRS)v6, v7 or v8 (CRS codes 8252, 8255 or 10414). Equivalent to CGVD28 to CGVD2013a(2002) minus CGVD28 to CGVD2013a(2010) (i.e. CT code 10114 minus CT 10115).','EPSG','1113','Vertical Offset by velocity grid (NRCan byn)','EPSG','9245','EPSG','20034',0.05,'EPSG','1050','Point motion velocity grid file','NAD83v70VG.gvb',NULL,NULL,NULL,NULL,'EPSG','8252','EPSG-Can',0);
-INSERT INTO "usage" VALUES('EPSG','18325','grid_transformation','EPSG','10116','EPSG','1061','EPSG','1026');
-INSERT INTO "grid_transformation" VALUES('EPSG','10117','CGVD2013a(2010) height to CGVD2013a(1997) height (1)','Interpolation CRS = NAD83(CSRS) 2010, i.e. may be any one of NAD83(CSRS)v6, v7 or v8 (CRS codes 8252, 8255 or 10414). Equivalent to CGVD28 to CGVD2013a(1997) minus CGVD28 to CGVD2013a(2010) (i.e. CT code 10113 minus CT 10115).','EPSG','1113','Vertical Offset by velocity grid (NRCan byn)','EPSG','9245','EPSG','20035',0.05,'EPSG','1050','Point motion velocity grid file','NAD83v70VG.gvb',NULL,NULL,NULL,NULL,'EPSG','8252','EPSG-Can',0);
-INSERT INTO "usage" VALUES('EPSG','18352','grid_transformation','EPSG','10117','EPSG','1061','EPSG','1026');
-INSERT INTO "grid_transformation" VALUES('EPSG','10118','CGVD2013a(2002) height to CGVD2013a(1997) height (1)','Equivalent to CGVD28 to CGVD2013a(1997) minus CGVD28 to CGVD2013a(2002) (i.e. CT code 10113 minus CT 10114).','EPSG','1113','Vertical Offset by velocity grid (NRCan byn)','EPSG','20034','EPSG','20035',0.05,'EPSG','1050','Point motion velocity grid file','NAD83v70VG.gvb',NULL,NULL,NULL,NULL,'EPSG','8246','EPSG-Can',0);
-INSERT INTO "usage" VALUES('EPSG','18328','grid_transformation','EPSG','10118','EPSG','1061','EPSG','1026');
 INSERT INTO "grid_transformation" VALUES('EPSG','10119','NAD83(CSRS)v4 to NAD83(CSRS)v2 (1)','','EPSG','1114','Geographic3D Offset by velocity grid (NRCan byn)','EPSG','8244','EPSG','8235',0.05,'EPSG','1050','Point motion velocity grid file','NAD83v70VG.gvb',NULL,NULL,NULL,NULL,'EPSG','8246','EPSG-Can cvg70',0);
 INSERT INTO "usage" VALUES('EPSG','18201','grid_transformation','EPSG','10119','EPSG','1061','EPSG','1026');
 INSERT INTO "grid_transformation" VALUES('EPSG','10120','NAD83(CSRS)v4 to NAD83(CSRS)v3 (1)','','EPSG','1114','Geographic3D Offset by velocity grid (NRCan byn)','EPSG','8244','EPSG','8239',0.05,'EPSG','1050','Point motion velocity grid file','NAD83v70VG.gvb',NULL,NULL,NULL,NULL,'EPSG','8246','EPSG-Can cvg70',0);
@@ -1466,9 +1460,9 @@ INSERT INTO "grid_transformation" VALUES('EPSG','10128','NAD83(CSRS)v4 to NAD83(
 INSERT INTO "usage" VALUES('EPSG','18287','grid_transformation','EPSG','10128','EPSG','1061','EPSG','1270');
 INSERT INTO "grid_transformation" VALUES('EPSG','10129','NAD83(CSRS)v3 to NAD83(CSRS)v3 + CGVD2013a(1997) height (1)','Reversible alternative to NAD83(CSRS)v3 to CGVD2013a(1997) height (1) (code 10111).','EPSG','1090','Geog3D to Geog2D+GravityRelatedHeight (NRCan byn)','EPSG','8239','EPSG','20038',0.05,'EPSG','8666','Geoid (height correction) model file','CGG2013an83.byn',NULL,NULL,NULL,NULL,'EPSG','8240','NR-Can CGG2013a 1997',0);
 INSERT INTO "usage" VALUES('EPSG','18285','grid_transformation','EPSG','10129','EPSG','1061','EPSG','1270');
-INSERT INTO "grid_transformation" VALUES('EPSG','10130','ETRS89 to CD Norway depth (2)','Replaces ETRS89 to CD Norway depth (1) (code 9884). For reversible alternative to this transformation see ETRS89 to ETRS89 + CD Norway depth (2) (code 10133).','EPSG','1109','Geographic3D to Depth (Gravsoft)','EPSG','4937','EPSG','9672',0.5,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2021b.bin',NULL,NULL,NULL,NULL,NULL,NULL,'SK-Nor 2021b',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','10130','ETRS89 to CD Norway depth (2)','Replaces model "CD Norway 2021" (also referred to as model "CD Norway 2021a") (code 9884). Replaced by model "CD Norway 2023a" (code 10504). For reversible alternative to this transformation see ETRS89 to ETRS89 + CD Norway depth (2) (code 10133).','EPSG','1109','Geographic3D to Depth (Gravsoft)','EPSG','4937','EPSG','9672',0.5,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2021b.bin',NULL,NULL,NULL,NULL,NULL,NULL,'SK-Nor 2021b',0);
 INSERT INTO "usage" VALUES('EPSG','18348','grid_transformation','EPSG','10130','EPSG','4656','EPSG','1277');
-INSERT INTO "grid_transformation" VALUES('EPSG','10133','ETRS89 to ETRS89 + CD Norway depth (2)','Reversible alternative to ETRS89 to CD Norway depth (2) (code 10130). Replaces ETRS89 to ETRS89 + CD Norway depth (2) (code 9885).','EPSG','1110','Geog3D to Geog2D+Depth (Gravsoft)','EPSG','4937','EPSG','9883',0.5,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2021b.bin',NULL,NULL,NULL,NULL,'EPSG','4258','SK-Nor 2021b',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','10133','ETRS89 to ETRS89 + CD Norway depth (2)','Reversible alternative to ETRS89 to CD Norway depth (2) (code 10130). Replaces ETRS89 to ETRS89 + CD Norway depth (1) (code 9885). Replaced by ETRS89 to ETRS89 + CD Norway depth (3) (code 10505).','EPSG','1110','Geog3D to Geog2D+Depth (Gravsoft)','EPSG','4937','EPSG','9883',0.5,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2021b.bin',NULL,NULL,NULL,NULL,'EPSG','4258','SK-Nor 2021b',0);
 INSERT INTO "usage" VALUES('EPSG','18347','grid_transformation','EPSG','10133','EPSG','4656','EPSG','1272');
 INSERT INTO "grid_transformation" VALUES('EPSG','10144','SRGI2013 to INAGeoid2020 v2 height (1)','Defines INAGeoid2020 v2 reference surface and as such is considered to be errorless. Internal accuracy is between 0.05 and 0.3m on the large islands of Indonesia. Replaces INAGeoid2020 v1 (CT code 9305).','EPSG','9665','Geographic3D to GravityRelatedHeight (gtx)','EPSG','9469','EPSG','20036',0.0,'EPSG','8666','Geoid (height correction) model file','INAGEOID2020v2.gtx',NULL,NULL,NULL,NULL,NULL,NULL,'BIG-Idn INAGeoid20 v2',0);
 INSERT INTO "usage" VALUES('EPSG','18445','grid_transformation','EPSG','10144','EPSG','1122','EPSG','1133');
@@ -1576,6 +1570,30 @@ INSERT INTO "grid_transformation" VALUES('EPSG','10423','NAD83(CSRS)v8 to NAD83(
 INSERT INTO "usage" VALUES('EPSG','20190','grid_transformation','EPSG','10423','EPSG','1061','EPSG','1026');
 INSERT INTO "grid_transformation" VALUES('EPSG','10469','ETRS89 to COV23-IRF (1)','In conjunction with the COV23-TM map projection (code 10470) applied to COV23-IRF (code 10468), emulates the COV23 Snake projection. Applied to ETRS89 (as realized through the OSNet v2009) defines COV23-IRF hence is errorless.						','EPSG','9615','NTv2','EPSG','4258','EPSG','10468',0.0,'EPSG','8656','Latitude and longitude difference file','TN15-ETRS89-to-COV23-IRF.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'CCC-Gbr COV23 OSNet2009',0);
 INSERT INTO "usage" VALUES('EPSG','20323','grid_transformation','EPSG','10469','EPSG','4743','EPSG','1141');
+INSERT INTO "grid_transformation" VALUES('EPSG','10489','ETRS89 to DVR90(2002) height (1)','For reversible alternative to this transformation see ETRS89 to ETRS89 + DVR90(2002) height (1) (code 10490).','EPSG','1123','Geographic3D to GravityRelatedHeight (gtg)','EPSG','4937','EPSG','10483',0.06,'EPSG','8666','Geoid (height correction) model file','dvr90_2002.tif',NULL,NULL,NULL,NULL,NULL,NULL,'SDFI-Dnk 2002',0);
+INSERT INTO "usage" VALUES('EPSG','20499','grid_transformation','EPSG','10489','EPSG','3237','EPSG','1133');
+INSERT INTO "grid_transformation" VALUES('EPSG','10490','ETRS89 to ETRS89 + DVR90(2002) height (1)','Reversible alternative to ETRS89 to DVR90(2002) height (1) (code 10489).','EPSG','1124','Geog3D to Geog2D+GravityRelatedHeight (gtg)','EPSG','4937','EPSG','10486',0.06,'EPSG','8666','Geoid (height correction) model file','dvr90_2002.tif',NULL,NULL,NULL,NULL,'EPSG','4258','SDFI-Dnk 2002',0);
+INSERT INTO "usage" VALUES('EPSG','20504','grid_transformation','EPSG','10490','EPSG','3237','EPSG','1270');
+INSERT INTO "grid_transformation" VALUES('EPSG','10491','ETRS89 to DVR90(2013) height (1)','For reversible alternative to this transformation see ETRS89 to ETRS89 + DVR90(2013) height (1) (code 10492).','EPSG','1123','Geographic3D to GravityRelatedHeight (gtg)','EPSG','4937','EPSG','10484',0.03,'EPSG','8666','Geoid (height correction) model file','dvr90_2013.tif',NULL,NULL,NULL,NULL,NULL,NULL,'SDFI-Dnk 2013',0);
+INSERT INTO "usage" VALUES('EPSG','20498','grid_transformation','EPSG','10491','EPSG','3237','EPSG','1133');
+INSERT INTO "grid_transformation" VALUES('EPSG','10492','ETRS89 to ETRS89 + DVR90(2013) height (1)','Reversible alternative to ETRS89 to DVR90(2013) height (1) (code 10491).','EPSG','1124','Geog3D to Geog2D+GravityRelatedHeight (gtg)','EPSG','4937','EPSG','10487',0.03,'EPSG','8666','Geoid (height correction) model file','dvr90_2013.tif',NULL,NULL,NULL,NULL,'EPSG','4258','SDFI-Dnk 2013',0);
+INSERT INTO "usage" VALUES('EPSG','20500','grid_transformation','EPSG','10492','EPSG','3237','EPSG','1270');
+INSERT INTO "grid_transformation" VALUES('EPSG','10493','ETRS89 to DVR90(2023) height (1)','For reversible alternative to this transformation see ETRS89 to ETRS89 + DVR90(2023) height (1) (code 10494).','EPSG','1123','Geographic3D to GravityRelatedHeight (gtg)','EPSG','4937','EPSG','10485',0.01,'EPSG','8666','Geoid (height correction) model file','dvr90_2023.tif',NULL,NULL,NULL,NULL,NULL,NULL,'SDFI-Dnk 2023',0);
+INSERT INTO "usage" VALUES('EPSG','20438','grid_transformation','EPSG','10493','EPSG','3237','EPSG','1133');
+INSERT INTO "grid_transformation" VALUES('EPSG','10494','ETRS89 to ETRS89 + DVR90(2023) height (1)','Reversible alternative to ETRS89 to DVR90(2023) height (1) (code 10493).','EPSG','1124','Geog3D to Geog2D+GravityRelatedHeight (gtg)','EPSG','4937','EPSG','10488',0.01,'EPSG','8666','Geoid (height correction) model file','dvr90_2023.tif',NULL,NULL,NULL,NULL,'EPSG','4258','SDFI-Dnk 2023',0);
+INSERT INTO "usage" VALUES('EPSG','20439','grid_transformation','EPSG','10494','EPSG','3237','EPSG','1270');
+INSERT INTO "grid_transformation" VALUES('EPSG','10504','ETRS89 to CD Norway depth (3)','Replaces model "CD Norway 2021b" (code 10130). Replaced by model "CD Norway 2023b" (code 10509). For reversible alternative to this transformation see CT code 10505.','EPSG','1109','Geographic3D to Depth (Gravsoft)','EPSG','4937','EPSG','9672',0.5,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2023a.bin',NULL,NULL,NULL,NULL,NULL,NULL,'SK-Nor 2023a',0);
+INSERT INTO "usage" VALUES('EPSG','20539','grid_transformation','EPSG','10504','EPSG','4656','EPSG','1277');
+INSERT INTO "grid_transformation" VALUES('EPSG','10505','ETRS89 to ETRS89 + CD Norway depth (3)','Reversible alternative to ETRS89 to CD Norway depth (3) (CT code 10504). Replaces ETRS89 to ETRS89 + CD Norway depth (2) (model 2021b, CT code 10133). Replaced by ETRS89 to ETRS89 + CD Norway depth (4) (model 2023b, CT code 10510).','EPSG','1110','Geog3D to Geog2D+Depth (Gravsoft)','EPSG','4937','EPSG','9883',0.5,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2023a.bin',NULL,NULL,NULL,NULL,'EPSG','4258','SK-Nor 2023a',0);
+INSERT INTO "usage" VALUES('EPSG','20540','grid_transformation','EPSG','10505','EPSG','4656','EPSG','1272');
+INSERT INTO "grid_transformation" VALUES('EPSG','10506','RGF93 v2b to NGF-IGN78 height (3)','Replaces RAC09 model [RGF93 v2 to NGF-IGN78 height (2) (code 8372)]. Accuracy at each grid node is given in the geoid model file. Bilinear interpolation used. For reversible alternative see RGF93 v2b to RGF93 v2b + NGF-IGN78 height (3) (code 10508).','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','9781','EPSG','5721',0.02,'EPSG','8666','Geoid (height correction) model file','RAC23.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra Cor 23',0);
+INSERT INTO "usage" VALUES('EPSG','20497','grid_transformation','EPSG','10506','EPSG','1327','EPSG','1133');
+INSERT INTO "grid_transformation" VALUES('EPSG','10508','RGF93 v2b to RGF93 v2b + NGF-IGN78 height (3)','Reversible alternative to RGF93 v2b to NGF-IGN78 height (3) (code 10506).','EPSG','1095','Geog3D to Geog2D+GravityRelatedHeight (IGN2009)','EPSG','9781','EPSG','10507',0.02,'EPSG','8666','Geoid (height correction) model file','RAC23.mnt',NULL,NULL,NULL,NULL,'EPSG','9782','IGN Fra Cor 23',0);
+INSERT INTO "usage" VALUES('EPSG','20535','grid_transformation','EPSG','10508','EPSG','1327','EPSG','1270');
+INSERT INTO "grid_transformation" VALUES('EPSG','10509','ETRS89 to CD Norway depth (4)','Replaces ETRS89 to CD Norway depth (3) (code 10504). Accompanying file ...v2023b_standarddeviation.bin contains first estimate of SD of model. For reversible alternative to this transformation see ETRS89 to ETRS89 + CD Norway depth (2) (code 10510).','EPSG','1109','Geographic3D to Depth (Gravsoft)','EPSG','4937','EPSG','9672',0.5,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2023b.bin',NULL,NULL,NULL,NULL,NULL,NULL,'SK-Nor 2023b',0);
+INSERT INTO "usage" VALUES('EPSG','20537','grid_transformation','EPSG','10509','EPSG','4656','EPSG','1277');
+INSERT INTO "grid_transformation" VALUES('EPSG','10510','ETRS89 to ETRS89 + CD Norway depth (4)','Reversible alternative to ETRS89 to CD Norway depth (4) (code 10509). Accompanying file ...v2023b_standarddeviation.bin contains first estimate of SD of model. Replaces ETRS89 to ETRS89 + CD Norway depth (3) (code 10133).','EPSG','1110','Geog3D to Geog2D+Depth (Gravsoft)','EPSG','4937','EPSG','9883',0.5,'EPSG','8666','Geoid (height correction) model file','ChartDatum_above_Ellipsoid_EUREF89_v2023b.bin',NULL,NULL,NULL,NULL,'EPSG','4258','SK-Nor 2023b',0);
+INSERT INTO "usage" VALUES('EPSG','20541','grid_transformation','EPSG','10510','EPSG','4656','EPSG','1272');
 INSERT INTO "grid_transformation" VALUES('EPSG','15486','CH1903 to CH1903+ (1)','For improved accuracy (0.01m) use CHENyx06 interpolation programme FINELTRA. File CHENyx06 replaced by CHENyx06a; there is a small area at the border of the data where some more real data has been introduced. swisstopo consider the change insignificant.','EPSG','9615','NTv2','EPSG','4149','EPSG','4150',0.2,'EPSG','8656','Latitude and longitude difference file','CHENyx06a.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'BfL-Che',0);
 INSERT INTO "usage" VALUES('EPSG','11497','grid_transformation','EPSG','15486','EPSG','1286','EPSG','1085');
 INSERT INTO "grid_transformation" VALUES('EPSG','15488','RRAF 1991 to IGN 1988 MG height (1)','May be used for transformations from WGS 84 to IGN 1988 MG. Accuracy at each 0.025 deg x 0.025 degree grid node is given within the geoid model file.','EPSG','9664','Geographic3D to GravityRelatedHeight (IGN1997)','EPSG','4973','EPSG','5617',0.2,'EPSG','8666','Geoid (height correction) model file','ggg00_mg.txt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Glp MG',1);
diff --git a/data/sql/metadata.sql b/data/sql/metadata.sql
index f8acde4054..af30e5df93 100644
--- a/data/sql/metadata.sql
+++ b/data/sql/metadata.sql
@@ -9,8 +9,8 @@
 INSERT INTO "metadata" VALUES('DATABASE.LAYOUT.VERSION.MAJOR', 1);
 INSERT INTO "metadata" VALUES('DATABASE.LAYOUT.VERSION.MINOR', 3);
 
-INSERT INTO "metadata" VALUES('EPSG.VERSION', 'v10.098');
-INSERT INTO "metadata" VALUES('EPSG.DATE', '2023-11-24');
+INSERT INTO "metadata" VALUES('EPSG.VERSION', 'v11.001');
+INSERT INTO "metadata" VALUES('EPSG.DATE', '2023-11-30');
 
 -- The value of ${PROJ_VERSION} is substituted at build time by the actual
 -- value.
@@ -18,4 +18,4 @@ INSERT INTO "metadata" VALUES('PROJ.VERSION', '${PROJ_VERSION}');
 
 -- Version of the PROJ-data package with which this database is the most
 -- compatible.
-INSERT INTO "metadata" VALUES('PROJ_DATA.VERSION', '1.16');
+INSERT INTO "metadata" VALUES('PROJ_DATA.VERSION', '1.17');
diff --git a/data/sql/other_transformation.sql b/data/sql/other_transformation.sql
index 662494b052..12ce7ee799 100644
--- a/data/sql/other_transformation.sql
+++ b/data/sql/other_transformation.sql
@@ -18,6 +18,14 @@ INSERT INTO "other_transformation" VALUES('PROJ','BI_HEIGHT_TO_DOUGLAS_HEIGHT','
 INSERT INTO "usage" VALUES('PROJ','BI_HEIGHT_TO_DOUGLAS_HEIGHT_USAGE','other_transformation','PROJ','BI_HEIGHT_TO_DOUGLAS_HEIGHT','EPSG','2803','EPSG','1024');
 INSERT INTO "other_transformation" VALUES('PROJ','BI_HEIGHT_TO_ST_MARYS_HEIGHT','BI height to St. Marys height','Accuracy 0.4 m, from datum ensemble definition','EPSG','9616','Vertical Offset','EPSG','9451','EPSG','5749',0.4,'EPSG','8603','Vertical Offset',0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'',0);
 INSERT INTO "usage" VALUES('PROJ','BI_HEIGHT_TO_ST_MARYS_HEIGHT_USAGE','other_transformation','PROJ','BI_HEIGHT_TO_ST_MARYS_HEIGHT','EPSG','2802','EPSG','1024');
+INSERT INTO "other_transformation" VALUES('PROJ','DVR90_HEIGHT_TO_DVR90_2000_HEIGHT','DVR90 height to DVR90(2000) height','Accuracy 0.05 m, from datum ensemble definition','EPSG','9616','Vertical Offset','EPSG','5799','EPSG','10482',0.05,'EPSG','8603','Vertical Offset',0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'',0);
+INSERT INTO "usage" VALUES('PROJ','DVR90_HEIGHT_TO_DVR90_2000_HEIGHT_USAGE','other_transformation','PROJ','DVR90_HEIGHT_TO_DVR90_2000_HEIGHT','EPSG','3237','EPSG','1024');
+INSERT INTO "other_transformation" VALUES('PROJ','DVR90_HEIGHT_TO_DVR90_2002_HEIGHT','DVR90 height to DVR90(2002) height','Accuracy 0.05 m, from datum ensemble definition','EPSG','9616','Vertical Offset','EPSG','5799','EPSG','10483',0.05,'EPSG','8603','Vertical Offset',0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'',0);
+INSERT INTO "usage" VALUES('PROJ','DVR90_HEIGHT_TO_DVR90_2002_HEIGHT_USAGE','other_transformation','PROJ','DVR90_HEIGHT_TO_DVR90_2002_HEIGHT','EPSG','3237','EPSG','1024');
+INSERT INTO "other_transformation" VALUES('PROJ','DVR90_HEIGHT_TO_DVR90_2013_HEIGHT','DVR90 height to DVR90(2013) height','Accuracy 0.05 m, from datum ensemble definition','EPSG','9616','Vertical Offset','EPSG','5799','EPSG','10484',0.05,'EPSG','8603','Vertical Offset',0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'',0);
+INSERT INTO "usage" VALUES('PROJ','DVR90_HEIGHT_TO_DVR90_2013_HEIGHT_USAGE','other_transformation','PROJ','DVR90_HEIGHT_TO_DVR90_2013_HEIGHT','EPSG','3237','EPSG','1024');
+INSERT INTO "other_transformation" VALUES('PROJ','DVR90_HEIGHT_TO_DVR90_2023_HEIGHT','DVR90 height to DVR90(2023) height','Accuracy 0.05 m, from datum ensemble definition','EPSG','9616','Vertical Offset','EPSG','5799','EPSG','10485',0.05,'EPSG','8603','Vertical Offset',0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'',0);
+INSERT INTO "usage" VALUES('PROJ','DVR90_HEIGHT_TO_DVR90_2023_HEIGHT_USAGE','other_transformation','PROJ','DVR90_HEIGHT_TO_DVR90_2023_HEIGHT','EPSG','3237','EPSG','1024');
 INSERT INTO "other_transformation" VALUES('EPSG','1258','Bogota 1975 (Bogota) to Bogota 1975 (Greenwich)','','EPSG','9601','Longitude rotation','EPSG','4802','EPSG','4218',NULL,'EPSG','8602','Longitude offset',-74.04513,'EPSG','9110',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGAC-Col',1);
 INSERT INTO "usage" VALUES('EPSG','8179','other_transformation','EPSG','1258','EPSG','1070','EPSG','1100');
 INSERT INTO "other_transformation" VALUES('EPSG','1259','Lisbon (Lisbon) to Lisbon (Greenwich)','','EPSG','9601','Longitude rotation','EPSG','4803','EPSG','4207',NULL,'EPSG','8602','Longitude offset',-9.0754862,'EPSG','9110',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGC-Prt',1);
diff --git a/data/sql/supersession.sql b/data/sql/supersession.sql
index 4d5cf03d57..da82e46385 100644
--- a/data/sql/supersession.sql
+++ b/data/sql/supersession.sql
@@ -283,3 +283,15 @@ INSERT INTO "supersession" VALUES('grid_transformation','EPSG','9719','grid_tran
 INSERT INTO "supersession" VALUES('grid_transformation','EPSG','9720','grid_transformation','EPSG','10348','EPSG',1);
 INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10366','grid_transformation','EPSG','10368','EPSG',1);
 INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10367','grid_transformation','EPSG','10369','EPSG',1);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','8372','grid_transformation','EPSG','10506','EPSG',0);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','9639','grid_transformation','EPSG','10508','EPSG',0);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10491','grid_transformation','EPSG','10493','EPSG',0);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10489','grid_transformation','EPSG','10491','EPSG',0);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10492','grid_transformation','EPSG','10494','EPSG',0);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','9884','grid_transformation','EPSG','10130','EPSG',1);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','9885','grid_transformation','EPSG','10133','EPSG',1);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10490','grid_transformation','EPSG','10492','EPSG',0);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10130','grid_transformation','EPSG','10504','EPSG',1);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10133','grid_transformation','EPSG','10505','EPSG',1);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10504','grid_transformation','EPSG','10509','EPSG',1);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','10505','grid_transformation','EPSG','10510','EPSG',1);
diff --git a/data/sql/vertical_crs.sql b/data/sql/vertical_crs.sql
index 5e86cc56a9..6608d81665 100644
--- a/data/sql/vertical_crs.sql
+++ b/data/sql/vertical_crs.sql
@@ -246,7 +246,7 @@ INSERT INTO "vertical_crs" VALUES('EPSG','5797','AIOC95 height',NULL,'EPSG','649
 INSERT INTO "usage" VALUES('EPSG','4240','vertical_crs','EPSG','5797','EPSG','2592','EPSG','1136');
 INSERT INTO "vertical_crs" VALUES('EPSG','5798','EGM84 height',NULL,'EPSG','6499','EPSG','5203',0);
 INSERT INTO "usage" VALUES('EPSG','4241','vertical_crs','EPSG','5798','EPSG','1262','EPSG','1027');
-INSERT INTO "vertical_crs" VALUES('EPSG','5799','DVR90 height',NULL,'EPSG','6499','EPSG','5206',0);
+INSERT INTO "vertical_crs" VALUES('EPSG','5799','DVR90 height',NULL,'EPSG','6499','EPSG','1371',0);
 INSERT INTO "usage" VALUES('EPSG','4242','vertical_crs','EPSG','5799','EPSG','3237','EPSG','1142');
 INSERT INTO "vertical_crs" VALUES('EPSG','5829','Instantaneous Water Level height',NULL,'EPSG','6499','EPSG','5113',0);
 INSERT INTO "usage" VALUES('EPSG','4267','vertical_crs','EPSG','5829','EPSG','1262','EPSG','1200');
@@ -480,6 +480,14 @@ INSERT INTO "vertical_crs" VALUES('EPSG','10353','Alboran height',NULL,'EPSG','6
 INSERT INTO "usage" VALUES('EPSG','19926','vertical_crs','EPSG','10353','EPSG','4741','EPSG','1178');
 INSERT INTO "vertical_crs" VALUES('EPSG','10354','Melilla height',NULL,'EPSG','6499','EPSG','1364',0);
 INSERT INTO "usage" VALUES('EPSG','19927','vertical_crs','EPSG','10354','EPSG','4740','EPSG','1178');
+INSERT INTO "vertical_crs" VALUES('EPSG','10482','DVR90(2000) height',NULL,'EPSG','6499','EPSG','5206',0);
+INSERT INTO "usage" VALUES('EPSG','20427','vertical_crs','EPSG','10482','EPSG','3237','EPSG','1142');
+INSERT INTO "vertical_crs" VALUES('EPSG','10483','DVR90(2002) height',NULL,'EPSG','6499','EPSG','1368',0);
+INSERT INTO "usage" VALUES('EPSG','20429','vertical_crs','EPSG','10483','EPSG','3237','EPSG','1142');
+INSERT INTO "vertical_crs" VALUES('EPSG','10484','DVR90(2013) height',NULL,'EPSG','6499','EPSG','1369',0);
+INSERT INTO "usage" VALUES('EPSG','20428','vertical_crs','EPSG','10484','EPSG','3237','EPSG','1142');
+INSERT INTO "vertical_crs" VALUES('EPSG','10485','DVR90(2023) height',NULL,'EPSG','6499','EPSG','1370',0);
+INSERT INTO "usage" VALUES('EPSG','20430','vertical_crs','EPSG','10485','EPSG','3237','EPSG','1142');
 INSERT INTO "vertical_crs" VALUES('EPSG','20000','SVD2006 height',NULL,'EPSG','6499','EPSG','1323',0);
 INSERT INTO "usage" VALUES('EPSG','17962','vertical_crs','EPSG','20000','EPSG','4058','EPSG','1180');
 INSERT INTO "vertical_crs" VALUES('EPSG','20034','CGVD2013a(2002) height',NULL,'EPSG','6499','EPSG','1325',0);
diff --git a/data/sql/vertical_datum.sql b/data/sql/vertical_datum.sql
index 4769109417..114521d031 100644
--- a/data/sql/vertical_datum.sql
+++ b/data/sql/vertical_datum.sql
@@ -254,6 +254,12 @@ INSERT INTO "vertical_datum" VALUES('EPSG','1363','Alboran',NULL,NULL,NULL,NULL,
 INSERT INTO "usage" VALUES('EPSG','19909','vertical_datum','EPSG','1363','EPSG','4741','EPSG','1178');
 INSERT INTO "vertical_datum" VALUES('EPSG','1364','Melilla',NULL,NULL,NULL,NULL,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','19910','vertical_datum','EPSG','1364','EPSG','4740','EPSG','1178');
+INSERT INTO "vertical_datum" VALUES('EPSG','1368','Dansk Vertikal Reference 1990 (2002)',NULL,'2002-01-01',NULL,NULL,NULL,0);
+INSERT INTO "usage" VALUES('EPSG','20431','vertical_datum','EPSG','1368','EPSG','3237','EPSG','1142');
+INSERT INTO "vertical_datum" VALUES('EPSG','1369','Dansk Vertikal Reference 1990 (2013)',NULL,'2013-01-01',NULL,NULL,NULL,0);
+INSERT INTO "usage" VALUES('EPSG','20432','vertical_datum','EPSG','1369','EPSG','3237','EPSG','1142');
+INSERT INTO "vertical_datum" VALUES('EPSG','1370','Dansk Vertikal Reference 1990 (2023)',NULL,'2023-01-01',NULL,NULL,NULL,0);
+INSERT INTO "usage" VALUES('EPSG','20433','vertical_datum','EPSG','1370','EPSG','3237','EPSG','1142');
 INSERT INTO "vertical_datum" VALUES('EPSG','5100','Mean Sea Level',NULL,NULL,NULL,NULL,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','13307','vertical_datum','EPSG','5100','EPSG','1262','EPSG','1199');
 INSERT INTO "vertical_datum" VALUES('EPSG','5101','Ordnance Datum Newlyn',NULL,'1956-01-01',NULL,NULL,NULL,0);
@@ -464,7 +470,7 @@ INSERT INTO "vertical_datum" VALUES('EPSG','5204','International Great Lakes Dat
 INSERT INTO "usage" VALUES('EPSG','13410','vertical_datum','EPSG','5204','EPSG','3468','EPSG','1202');
 INSERT INTO "vertical_datum" VALUES('EPSG','5205','International Great Lakes Datum 1985',NULL,'1985-01-01',NULL,NULL,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','13411','vertical_datum','EPSG','5205','EPSG','3468','EPSG','1202');
-INSERT INTO "vertical_datum" VALUES('EPSG','5206','Dansk Vertikal Reference 1990',NULL,'1990-01-01',NULL,NULL,NULL,0);
+INSERT INTO "vertical_datum" VALUES('EPSG','5206','Dansk Vertikal Reference 1990 (2000)',NULL,'2000-01-01',NULL,NULL,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','13412','vertical_datum','EPSG','5206','EPSG','3237','EPSG','1142');
 INSERT INTO "vertical_datum" VALUES('EPSG','5207','Croatian Vertical Reference Datum 1971',NULL,'1971-01-01',NULL,NULL,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','13413','vertical_datum','EPSG','5207','EPSG','3234','EPSG','1027');
@@ -486,3 +492,5 @@ INSERT INTO "vertical_datum" VALUES('EPSG','5215','European Vertical Reference F
 INSERT INTO "usage" VALUES('EPSG','14655','vertical_datum','EPSG','5215','EPSG','3594','EPSG','1027');
 INSERT INTO "vertical_datum" VALUES('EPSG','1288','British Isles height ensemble',NULL,NULL,NULL,0.4,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','14086','vertical_datum','EPSG','1288','EPSG','4606','EPSG','1026');
+INSERT INTO "vertical_datum" VALUES('EPSG','1371','Dansk Vertikal Reference 1990 ensemble',NULL,NULL,NULL,0.05,NULL,0);
+INSERT INTO "usage" VALUES('EPSG','20365','vertical_datum','EPSG','1371','EPSG','3237','EPSG','1142');
diff --git a/data/sql/vertical_datum_ensemble_member.sql b/data/sql/vertical_datum_ensemble_member.sql
index 70d163cf9d..7b3e161a9e 100644
--- a/data/sql/vertical_datum_ensemble_member.sql
+++ b/data/sql/vertical_datum_ensemble_member.sql
@@ -9,3 +9,7 @@ INSERT INTO "vertical_datum_ensemble_member" VALUES('EPSG','1288','EPSG','5140',
 INSERT INTO "vertical_datum_ensemble_member" VALUES('EPSG','1288','EPSG','5144',7);
 INSERT INTO "vertical_datum_ensemble_member" VALUES('EPSG','1288','EPSG','5148',8);
 INSERT INTO "vertical_datum_ensemble_member" VALUES('EPSG','1288','EPSG','5147',9);
+INSERT INTO "vertical_datum_ensemble_member" VALUES('EPSG','1371','EPSG','5206',1);
+INSERT INTO "vertical_datum_ensemble_member" VALUES('EPSG','1371','EPSG','1368',2);
+INSERT INTO "vertical_datum_ensemble_member" VALUES('EPSG','1371','EPSG','1369',3);
+INSERT INTO "vertical_datum_ensemble_member" VALUES('EPSG','1371','EPSG','1370',4);
diff --git a/scripts/build_db.py b/scripts/build_db.py
index 4166e59410..e22e33d7fe 100755
--- a/scripts/build_db.py
+++ b/scripts/build_db.py
@@ -780,9 +780,10 @@ def fill_grid_transformation(proj_db_cursor):
         # 1115: Geog3D to Geog2D+Depth (txt)
         # 1118: Geog3D to Geog2D+GravityRelatedHeight (ISG)
         # 1122: Geog3D to Geog2D+Depth (gtx)
+        # 1124: Geog3D to Geog2D+GravityRelatedHeight (gtg)
         # WARNING: update Transformation::isGeographic3DToGravityRelatedHeight()
         # in src/iso19111/operation/singleoperation.cpp if adding new methods
-        elif method_code in (1071, 1080, 1081, 1083, 1084, 1085, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1100, 1101, 1103, 1105, 1110, 1112, 1113, 1114, 1115, 1118, 1122) and n_params == 2:
+        elif method_code in (1071, 1080, 1081, 1083, 1084, 1085, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1100, 1101, 1103, 1105, 1110, 1112, 1113, 1114, 1115, 1118, 1122, 1124) and n_params == 2:
             assert param_code[1] == 1048, (code, method_code, param_code[1])
             interpolation_crs_auth_name = EPSG_AUTHORITY
             interpolation_crs_code = str(int(param_value[1])) # needed to avoid codes like XXXX.0
diff --git a/src/iso19111/operation/singleoperation.cpp b/src/iso19111/operation/singleoperation.cpp
index 2f5bb94ddc..197dbd0d9d 100644
--- a/src/iso19111/operation/singleoperation.cpp
+++ b/src/iso19111/operation/singleoperation.cpp
@@ -2079,6 +2079,7 @@ bool Transformation::isGeographic3DToGravityRelatedHeight(
         "1115", // Geog3D to Geog2D+Depth (txt)
         "1118", // Geog3D to Geog2D+GravityRelatedHeight (ISG)
         "1122", // Geog3D to Geog2D+Depth (gtx)
+        "1124", // Geog3D to Geog2D+GravityRelatedHeight (gtg)
         "9661", // Geographic3D to GravityRelatedHeight (EGM)
         "9662", // Geographic3D to GravityRelatedHeight (Ausgeoid98)
         "9663", // Geographic3D to GravityRelatedHeight (OSGM-GB)