diff --git a/.ci_support/linux_64_python3.10.____cpython.yaml b/.ci_support/linux_64_python3.10.____cpython.yaml
index 5ef5668f..6742ad33 100644
--- a/.ci_support/linux_64_python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_python3.10.____cpython.yaml
@@ -23,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -31,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/linux_64_python3.11.____cpython.yaml b/.ci_support/linux_64_python3.11.____cpython.yaml
index 6d37ce7f..b9102a05 100644
--- a/.ci_support/linux_64_python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_python3.11.____cpython.yaml
@@ -23,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -31,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/linux_64_python3.12.____cpython.yaml b/.ci_support/linux_64_python3.12.____cpython.yaml
index 3ab0c2cb..aebd1fa4 100644
--- a/.ci_support/linux_64_python3.12.____cpython.yaml
+++ b/.ci_support/linux_64_python3.12.____cpython.yaml
@@ -23,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -31,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/linux_64_python3.9.____cpython.yaml b/.ci_support/linux_64_python3.9.____cpython.yaml
index 54ca7d93..f18ae926 100644
--- a/.ci_support/linux_64_python3.9.____cpython.yaml
+++ b/.ci_support/linux_64_python3.9.____cpython.yaml
@@ -23,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -31,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/linux_aarch64_python3.10.____cpython.yaml b/.ci_support/linux_aarch64_python3.10.____cpython.yaml
index 9865506e..05b9c96d 100644
--- a/.ci_support/linux_aarch64_python3.10.____cpython.yaml
+++ b/.ci_support/linux_aarch64_python3.10.____cpython.yaml
@@ -27,7 +27,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -35,7 +35,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/linux_aarch64_python3.11.____cpython.yaml b/.ci_support/linux_aarch64_python3.11.____cpython.yaml
index da89b46e..c0c9857e 100644
--- a/.ci_support/linux_aarch64_python3.11.____cpython.yaml
+++ b/.ci_support/linux_aarch64_python3.11.____cpython.yaml
@@ -27,7 +27,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -35,7 +35,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/linux_aarch64_python3.12.____cpython.yaml b/.ci_support/linux_aarch64_python3.12.____cpython.yaml
index 2060dde9..f8f288a4 100644
--- a/.ci_support/linux_aarch64_python3.12.____cpython.yaml
+++ b/.ci_support/linux_aarch64_python3.12.____cpython.yaml
@@ -27,7 +27,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -35,7 +35,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/linux_aarch64_python3.9.____cpython.yaml b/.ci_support/linux_aarch64_python3.9.____cpython.yaml
index 3cc78236..fce6374e 100644
--- a/.ci_support/linux_aarch64_python3.9.____cpython.yaml
+++ b/.ci_support/linux_aarch64_python3.9.____cpython.yaml
@@ -27,7 +27,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -35,7 +35,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/migrations/exiv2028.yaml b/.ci_support/migrations/exiv2028.yaml
deleted file mode 100644
index 756002b3..00000000
--- a/.ci_support/migrations/exiv2028.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-__migrator:
-  build_number: 1
-  commit_message: Rebuild for exiv2 0.28
-  kind: version
-  migration_number: 1
-exiv2:
-- '0.28'
-migrator_ts: 1708094168.7880902
diff --git a/.ci_support/migrations/libgdal39.yaml b/.ci_support/migrations/libgdal39.yaml
new file mode 100644
index 00000000..ffc85a9c
--- /dev/null
+++ b/.ci_support/migrations/libgdal39.yaml
@@ -0,0 +1,9 @@
+__migrator:
+  build_number: 1
+  kind: version
+  migration_number: 1
+gdal:
+- '3.9'
+libgdal:
+- '3.9'
+migrator_ts: 1715443551.4913723
diff --git a/.ci_support/osx_64_python3.10.____cpython.yaml b/.ci_support/osx_64_python3.10.____cpython.yaml
index be985097..16083db0 100644
--- a/.ci_support/osx_64_python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_python3.10.____cpython.yaml
@@ -23,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -31,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/osx_64_python3.11.____cpython.yaml b/.ci_support/osx_64_python3.11.____cpython.yaml
index 340d5d47..26809d1d 100644
--- a/.ci_support/osx_64_python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_python3.11.____cpython.yaml
@@ -23,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -31,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/osx_64_python3.12.____cpython.yaml b/.ci_support/osx_64_python3.12.____cpython.yaml
index 49795755..46f7afee 100644
--- a/.ci_support/osx_64_python3.12.____cpython.yaml
+++ b/.ci_support/osx_64_python3.12.____cpython.yaml
@@ -23,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -31,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/osx_64_python3.9.____cpython.yaml b/.ci_support/osx_64_python3.9.____cpython.yaml
index 898bed66..0493d4c1 100644
--- a/.ci_support/osx_64_python3.9.____cpython.yaml
+++ b/.ci_support/osx_64_python3.9.____cpython.yaml
@@ -23,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -31,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/osx_arm64_python3.10.____cpython.yaml b/.ci_support/osx_arm64_python3.10.____cpython.yaml
index 82592fea..e82eb0ba 100644
--- a/.ci_support/osx_arm64_python3.10.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.10.____cpython.yaml
@@ -1,5 +1,7 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
+MACOSX_SDK_VERSION:
+- '11.0'
 c_compiler:
 - clang
 c_compiler_version:
@@ -21,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -29,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/osx_arm64_python3.11.____cpython.yaml b/.ci_support/osx_arm64_python3.11.____cpython.yaml
index 619f3cba..45530834 100644
--- a/.ci_support/osx_arm64_python3.11.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.11.____cpython.yaml
@@ -1,5 +1,7 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
+MACOSX_SDK_VERSION:
+- '11.0'
 c_compiler:
 - clang
 c_compiler_version:
@@ -21,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -29,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/osx_arm64_python3.12.____cpython.yaml b/.ci_support/osx_arm64_python3.12.____cpython.yaml
index e0f176b3..fd96dd6e 100644
--- a/.ci_support/osx_arm64_python3.12.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.12.____cpython.yaml
@@ -1,5 +1,7 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
+MACOSX_SDK_VERSION:
+- '11.0'
 c_compiler:
 - clang
 c_compiler_version:
@@ -21,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -29,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/osx_arm64_python3.9.____cpython.yaml b/.ci_support/osx_arm64_python3.9.____cpython.yaml
index 8bc190d1..d7520347 100644
--- a/.ci_support/osx_arm64_python3.9.____cpython.yaml
+++ b/.ci_support/osx_arm64_python3.9.____cpython.yaml
@@ -1,5 +1,7 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
+MACOSX_SDK_VERSION:
+- '11.0'
 c_compiler:
 - clang
 c_compiler_version:
@@ -21,7 +23,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -29,7 +31,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/win_64_python3.10.____cpython.yaml b/.ci_support/win_64_python3.10.____cpython.yaml
index e8edfe17..7914751b 100644
--- a/.ci_support/win_64_python3.10.____cpython.yaml
+++ b/.ci_support/win_64_python3.10.____cpython.yaml
@@ -13,7 +13,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -21,7 +21,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/win_64_python3.11.____cpython.yaml b/.ci_support/win_64_python3.11.____cpython.yaml
index 0281c530..c55426a7 100644
--- a/.ci_support/win_64_python3.11.____cpython.yaml
+++ b/.ci_support/win_64_python3.11.____cpython.yaml
@@ -13,7 +13,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -21,7 +21,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/win_64_python3.12.____cpython.yaml b/.ci_support/win_64_python3.12.____cpython.yaml
index 1391912f..361ffa0b 100644
--- a/.ci_support/win_64_python3.12.____cpython.yaml
+++ b/.ci_support/win_64_python3.12.____cpython.yaml
@@ -13,7 +13,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -21,7 +21,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.ci_support/win_64_python3.9.____cpython.yaml b/.ci_support/win_64_python3.9.____cpython.yaml
index 7d49c599..ee5bb768 100644
--- a/.ci_support/win_64_python3.9.____cpython.yaml
+++ b/.ci_support/win_64_python3.9.____cpython.yaml
@@ -13,7 +13,7 @@ exiv2:
 expat:
 - '2'
 gdal:
-- '3.8'
+- '3.9'
 geos:
 - 3.12.1
 gsl:
@@ -21,7 +21,7 @@ gsl:
 icu:
 - '73'
 libgdal:
-- '3.8'
+- '3.9'
 libprotobuf:
 - 4.25.3
 libspatialindex:
diff --git a/.gitattributes b/.gitattributes
index 7f327638..18f114a1 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -20,8 +20,8 @@ bld.bat text eol=crlf
 .travis.yml linguist-generated=true
 .scripts/* linguist-generated=true
 .woodpecker.yml linguist-generated=true
-LICENSE.txt linguist-generated=true
-README.md linguist-generated=true
+/LICENSE.txt linguist-generated=true
+/README.md linguist-generated=true
 azure-pipelines.yml linguist-generated=true
 build-locally.py linguist-generated=true
 shippable.yml linguist-generated=true
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 5092c663..5498920d 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -15,7 +15,7 @@ source:
     - 0005-check-locks-not-destroyed.patch
 
 build:
-  number: 0
+  number: 1
   # pyproj no longer supports py38
   skip: true  # [py2k or py<39]