updateItem2.setNewOutput("r");

        // First update should succeed
        charMappingFile.update(updateItem1);

        // Second update should fail due to mismatch
        try {
            charMappingFile.update(updateItem2);
            fail("Should throw DictionaryException");
        } catch (DictionaryException e) {

- Added a flag to kubectl version to detect whether a client/server version mismatch was outside the officially supported range. ([#127365](https://github.com/kubernetes/kubernetes/pull/127365), [@omerap12](https://github.com/omerap12))