confirm support for CockroachDB 25.2

.github/workflows/tests.yml

@@ -49,6 +49,11 @@ jobs:
             use_psycopg2: psycopg2
           - crdb-version: v25.1.2
             use_server_side_binding: server_side_binding
+          - crdb-version: v25.2.2
+          - crdb-version: v25.2.2
+            use_psycopg2: psycopg2
+          - crdb-version: v25.2.2
+            use_server_side_binding: server_side_binding
           # Uncomment to enable testing of CockroachDB nightly.
           #- crdb-version: LATEST
           #- crdb-version: LATEST

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 5.2.1 - Unreleased
+
+- Confirmed support for CockroachDB 25.2.x (no code changes required).
+
 ## 5.2 - 2025-04-07
 
 Initial release for Django 5.2.x and CockroachDB 23.2.x, 24.1.x, 24.3.x, and

README.md

@@ -92,7 +92,7 @@ By default, CockroachDB sends the version of django-cockroachdb that you're
 using back to Cockroach Labs. To disable this, set
 `DISABLE_COCKROACHDB_TELEMETRY = True` in your Django settings.
 
-## Known issues and limitations in CockroachDB 25.1.x and earlier
+## Known issues and limitations in CockroachDB 25.2.x and earlier
 
 - CockroachDB [can't disable constraint checking](https://github.com/cockroachdb/cockroach/issues/19444),
   which means certain things in Django like forward references in fixtures

django_cockroachdb/features.py

@@ -87,6 +87,10 @@ def is_cockroachdb_24_3(self):
     def is_cockroachdb_25_1(self):
         return self.connection.cockroachdb_version >= (25, 1)
 
+    @cached_property
+    def is_cockroachdb_25_2(self):
+        return self.connection.cockroachdb_version >= (25, 2)
+
     @cached_property
     def django_test_expected_failures(self):
         expected_failures = super().django_test_expected_failures
@@ -287,6 +291,18 @@ def django_test_expected_failures(self):
                     # data type of placeholder $1
                     'expressions_case.tests.CaseExpressionTests.test_filter_with_expression_as_condition',
                 })
+            if self.is_cockroachdb_25_2:
+                expected_failures.update({
+                    # concat(): error type checking resolved expression::
+                    # could not determine data type of placeholder $1
+                    'aggregation_regress.tests.AggregationTests.test_aggregate_group_by_unseen_columns_unmanaged',
+                    'db_functions.text.test_concat.ConcatTests.test_many',
+                    'db_functions.text.test_concat.ConcatTests.test_mixed_char_text',
+                    'db_functions.text.test_replace.ReplaceTests.test_replace_expression',
+                    'expressions.tests.BasicExpressionsTests.test_slicing_of_f_expression_with_annotated_expression',
+                    'filtered_relation.tests.FilteredRelationTests.test_condition_with_func_and_lookup_outside_relation_name',  # noqa
+                    'select_for_update.tests.SelectForUpdateTests.test_for_update_of_values_list',
+                })
         else:
             expected_failures.update({
                 # Unsupported query: unsupported binary operator: <int> / <int>: