{"version":"2.1.110","anchor":"edit-tool-backward-compatibility","canonical_anchor":"edit-tool-backward-compatibility","heading":"Edit Tool Backward Compatibility","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.110\/e\/edit-tool-backward-compatibility","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.110","markdown":"### Edit Tool Backward Compatibility\n\nThe Edit tool now accepts the older `old_str`\/`new_str` parameter names, automatically migrating them to `old_string`\/`new_string`. This improves compatibility with older model outputs or cached tool schemas.\n\n**Evidence**\n\nParameter migration (search for `\"old_str\"`)"}