Bump the GMT version to 6.6.0 in CI

.github/workflows/benchmarks.yml

@@ -55,7 +55,7 @@ jobs:
           # environment cache is persistent for one week.
           cache-environment-key: micromamba-environment-${{ steps.date.outputs.date }}
           create-args: >-
-            gmt=6.5.0
+            gmt=6.6.0
             python=3.13
             numpy
             pandas

.github/workflows/cache_data.yaml

@@ -51,7 +51,7 @@ jobs:
           environment-name: pygmt
           create-args: >-
             python=3.13
-            gmt=6.5.0
+            gmt=6.6.0
             numpy
             pandas
             xarray

.github/workflows/ci_docs.yml

@@ -91,7 +91,7 @@ jobs:
           cache-environment-key: micromamba-environment-${{ steps.date.outputs.date }}
           create-args: >-
             python=3.13
-            gmt=6.5.0
+            gmt=6.6.0
             ghostscript=10.04.0
             numpy
             pandas

.github/workflows/ci_doctests.yaml

@@ -50,7 +50,7 @@ jobs:
           environment-name: pygmt
           create-args: >-
             python=3.13
-            gmt=6.5.0
+            gmt=6.6.0
             numpy
             pandas
             xarray

.github/workflows/ci_tests.yaml

@@ -124,7 +124,7 @@ jobs:
           cache-environment-key: micromamba-environment-${{ steps.date.outputs.date }}
           create-args: >-
             python=${{ matrix.python-version }}${{ matrix.optional-packages }}
-            gmt=6.5.0
+            gmt=6.6.0
             ghostscript=10.04.0
             numpy=${{ matrix.numpy-version }}
             pandas${{ matrix.pandas-version }}

.github/workflows/ci_tests_legacy.yaml

@@ -37,7 +37,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-22.04, ubuntu-22.04-arm, macos-14, windows-2022]
-        gmt_version: ['6.4']
+        gmt_version: ['6.4', '6.5']
     timeout-minutes: 30
     defaults:
       run:

ci/requirements/docs.yml

@@ -5,7 +5,7 @@ channels:
 dependencies:
     # Required dependencies
     - python=3.13
-    - gmt=6.5.0
+    - gmt=6.6.0
     - ghostscript=10.04.0
     - numpy
     - pandas

doc/conf.py

@@ -101,8 +101,8 @@
 
 # Options for extlinks.
 extlinks = {
-    "gmt-docs": ("https://docs.generic-mapping-tools.org/6.5/%s", None),
-    "gmt-term": ("https://docs.generic-mapping-tools.org/6.5/gmt.conf#term-%s", "%s"),
+    "gmt-docs": ("https://docs.generic-mapping-tools.org/6.6/%s", None),
+    "gmt-term": ("https://docs.generic-mapping-tools.org/6.6/gmt.conf#term-%s", "%s"),
     "gmt-datasets": ("https://www.generic-mapping-tools.org/remote-datasets/%s", None),
 }
 

environment.yml

@@ -5,7 +5,7 @@ channels:
 dependencies:
     - python>=3.11
     # Required dependencies
-    - gmt=6.5.0
+    - gmt=6.6.0
     - ghostscript=10.04.0
     - numpy>=1.26
     - pandas>=2.1