comment_update_1000 in core/modules/comment/comment.install
Renames {comment}.language to {comment}.langcode.
node_update_1014 in core/modules/node/node.install
Change {history}.nid to an unsigned int in order to match {node}.nid.
redirect_update_1001 in core/modules/redirect/redirect.install
Rename the language column to langcode.
SchemaTestCase::testSchema in core/modules/simpletest/tests/schema.test
taxonomy_update_1002 in core/modules/taxonomy/taxonomy.install
Drop the old taxonomy vocabulary table.
user_update_1007 in core/modules/user/user.install
Convert user roles to configuration files.