Load files even with mismatching minor-version

CHANGES

@@ -1,3 +1,25 @@
+Release 4.3.8
+-------------
+
+Fixed
+~~~~~
+
+* Fixed a regression introduced in 4.3.7 which caused log-files no longer to be
+  loaded if ``meta.version`` had a mismatching minor-version
+
+
+.. note::
+
+   While it may make sense to refuse loading config-version 1.2 when the app
+   asks for 1.4 (larger minor-version, same major-version), this would
+   introduce a backwards incompatibility and will break some apps using this.
+
+   This fix reverts that change from 4.3.7 but keeps the change on the test
+   deciding whether to log a warning or not, Before 4.3.7 we always emitted a
+   warning whenever the minor-version was *different*. Now we only emit one
+   when the minor version is too low in the loaded config-file.
+
+
 Release 4.3.7
 -------------
 

config_resolver/core.py

@@ -343,13 +343,13 @@ def check_file(self, filename):
                 return False
 
             if expected_minor > minor:
-                self._log.error(
+                self._log.warning(
                     'Mismatching minor version number in %r. '
                     'Expected %r, got %r!',
                     abspath(filename),
                     str(self.version),
                     file_version)
-                return False
+                return True
         return True
 
     def get(self, section, option, **kwargs):  # type: ignore

config_resolver/version.txt

@@ -1 +1 @@
-4.3.7
+4.3.8

doc/changelog.rst

@@ -1,3 +1,25 @@
+Release 4.3.8
+-------------
+
+Fixed
+~~~~~
+
+* Fixed a regression introduced in 4.3.7 which caused log-files no longer to be
+  loaded if ``meta.version`` had a mismatching minor-version
+
+
+.. note::
+
+   While it may make sense to refuse loading config-version 1.2 when the app
+   asks for 1.4 (larger minor-version, same major-version), this would
+   introduce a backwards incompatibility and will break some apps using this.
+
+   This fix reverts that change from 4.3.7 but keeps the change on the test
+   deciding whether to log a warning or not, Before 4.3.7 we always emitted a
+   warning whenever the minor-version was *different*. Now we only emit one
+   when the minor version is too low in the loaded config-file.
+
+
 Release 4.3.7
 -------------
 

test.py

@@ -345,15 +345,15 @@ def test_mismatching_minor(self):
                version='2.3')
         self.catcher.assert_contains(
             'config_resolver.hello.world',
-            logging.ERROR,
+            logging.WARNING,
             'Mismatching minor version number')
         self.catcher.assert_contains(
             'config_resolver.hello.world',
-            logging.ERROR,
+            logging.WARNING,
             '2.3')
         self.catcher.assert_contains(
             'config_resolver.hello.world',
-            logging.ERROR,
+            logging.WARNING,
             '2.1')
 
     def test_mixed_version_load(self):
@@ -473,7 +473,7 @@ def test_filename_in_log_minor(self):
                version='2.3')
         self.catcher.assert_contains_regex(
             'config_resolver.hello.world',
-            logging.ERROR,
+            logging.WARNING,
             'testdata/versioned/app.ini')
 
     def test_filename_in_log_major(self):