[SCM] PostGIS branch master updated. 3.6.0rc2-248-g5fa91e48f

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- Log -----------------------------------------------------------------
commit 5fa91e48f65602d1f99c8164e143153a594109e9
Author: Regina Obe <lr at pcorp.us>
Date:   Thu Dec 4 03:28:45 2025 -0500

    Remove support for PostgreSQL 12 and 13
    Closes #6024

diff --git a/NEWS b/NEWS
index 3d974e88c..a32a41abc 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,7 @@ xxxx/xx/xx
  - #5688, [topology] topology building functions now interpret tolerance 0
           (old default) to really mean 0 and want -1 (new default) to mean
           "use topology precision" (Sandro Santilli)
+ - #6024, Remove support for PostgreSQL 12 and 13 (Regina Obe)
 
 
 * New Features *
diff --git a/configure.ac b/configure.ac
index 29f66a38c..203740046 100644
--- a/configure.ac
+++ b/configure.ac
@@ -578,9 +578,9 @@ if test "x$SUPPORT_POSTGRESQL" = "xyes"; then dnl {
   PGSQL_SHAREDIR=`"$PG_CONFIG" --sharedir`
 
   AC_MSG_RESULT([checking PostgreSQL version... $PGSQL_FULL_VERSION])
-  dnl Ensure that we are using PostgreSQL >= 12
-  if test $POSTGIS_PGSQL_VERSION -lt 120; then
-    AC_MSG_ERROR([PostGIS requires PostgreSQL >= 12])
+  dnl Ensure that we are using PostgreSQL >= 14
+  if test $POSTGIS_PGSQL_VERSION -lt 140; then
+    AC_MSG_ERROR([PostGIS requires PostgreSQL >= 14])
   fi
 
   HAVE_SPGIST=yes
diff --git a/doc/developer.md b/doc/developer.md
index f3518021c..1a1fcf33a 100644
--- a/doc/developer.md
+++ b/doc/developer.md
@@ -363,7 +363,18 @@ run. This avoids the traps described in <https://trac.osgeo.org/postgis/ticket/5
 while keeping the CI account unprivileged.
 
 
-
+## Removing support for versions of PostgreSQL
+
+* Edit configure.ac, starting at: replace 14 with minimum version allowed
+  `dnl Ensure that we are using PostgreSQL >= 14`
+
+* Remove all PostgreSQL guards in files for versions lower than minimum supported
+  You can find these by looking for `POSTGIS_PGSQL_VERSION`, might also find older syntax
+  `PG_VERSION_NUM`
+
+* Edit doc/postgis.xml and change entity  `min_postgres_version` to new minimum version
+
+* Add to NEWS Breaking Changes section, your removal of said versions
 
 
 
diff --git a/doc/postgis.xml b/doc/postgis.xml
index d4b678125..8cd88a62b 100644
--- a/doc/postgis.xml
+++ b/doc/postgis.xml
@@ -15,7 +15,7 @@
 <!ENTITY last_proj_release_version "9.2.1">
 <!ENTITY last_geos_release_version "3.14.0">
 <!ENTITY min_geos_version "3.8.0">
-<!ENTITY min_postgres_version "12">
+<!ENTITY min_postgres_version "14">
 <!ENTITY max_postgres_version "18">
 
 <!ENTITY introduction SYSTEM "introduction.xml">
diff --git a/libpgcommon/lwgeom_cache.c b/libpgcommon/lwgeom_cache.c
index 95b591504..5e4d9207d 100644
--- a/libpgcommon/lwgeom_cache.c
+++ b/libpgcommon/lwgeom_cache.c
@@ -20,11 +20,7 @@
 #include "../postgis_config.h"
 
 /* Include for VARATT_EXTERNAL_GET_POINTER */
-#if POSTGIS_PGSQL_VERSION < 130
-#include "access/tuptoaster.h"
-#else
 #include "access/detoast.h"
-#endif
 
 #include "lwgeom_cache.h"
 
diff --git a/postgis/gserialized_estimate.c b/postgis/gserialized_estimate.c
index d616cbeba..7f5e6d89c 100644
--- a/postgis/gserialized_estimate.c
+++ b/postgis/gserialized_estimate.c
@@ -65,11 +65,7 @@ dimensionality cases. (2D geometry) &&& (3D column), etc.
 #include "access/gist.h"
 #include "access/gist_private.h"
 #include "access/gistscan.h"
-#if PG_VERSION_NUM < 130000
-#include "access/tuptoaster.h" /* For toast_raw_datum_size */
-#else
 #include "access/detoast.h" /* For toast_raw_datum_size */
-#endif
 #include "utils/datum.h"
 #include "access/heapam.h"
 #include "catalog/index.h"
diff --git a/postgis/lwgeom_out_geojson.c b/postgis/lwgeom_out_geojson.c
index 288b0c89c..5e0a6f589 100644
--- a/postgis/lwgeom_out_geojson.c
+++ b/postgis/lwgeom_out_geojson.c
@@ -20,11 +20,7 @@
 #include "utils/lsyscache.h"
 #include "utils/json.h"
 #include "utils/hsearch.h"
-#if POSTGIS_PGSQL_VERSION < 130
-#include "utils/jsonapi.h"
-#else
 #include "common/jsonapi.h"
-#endif
 #include "utils/typcache.h"
 #include "utils/syscache.h"
 

-----------------------------------------------------------------------

Summary of changes:
 NEWS                           |  1 +
 configure.ac                   |  6 +++---
 doc/developer.md               | 11 +++++++++++
 doc/postgis.xml                |  2 +-
 libpgcommon/lwgeom_cache.c     |  4 ----
 postgis/gserialized_estimate.c |  4 ----
 postgis/lwgeom_out_geojson.c   |  4 ----
 7 files changed, 16 insertions(+), 16 deletions(-)


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