If you change public API like e.g. https://github.com/graphql-python/graphql-core/compare/v3.2.9...v3.2.10#diff-58ecd603ddbef47708eeb5b6c2f6705e1402cf43e64acae10766a8131796ddc3L192 you should publish a major version.
If you change public API like e.g. v3.2.9...v3.2.10#diff-58ecd603ddbef47708eeb5b6c2f6705e1402cf43e64acae10766a8131796ddc3L192 you should publish a major version.