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+Removed deprecated code scheduled to be removed after v27:
+
+* Removed ``lsst.pipe.base.graphBuilder``.
+* Removed ``lsst.pipe.base.pipeTools``.
+* Removed ``lsst.pipe.base.BaseConnection.makeDatasetType``
+* Removed ``Pipeline.toExpandedPipeline`` (replaced by ``to_graph``).
+* Removed ``PipelineDatasetTypes`` and ``TaskDatasetTypes``.
+* Removed ``QuantumGraphBuilderError``.
+* APIs no longer accept ``TaskDef``.