v1.9.0

What's Changed

• Tweak reexports, clean up setups tests by @timkpaine in #81
• Add repro for self-referencing failures, more test reorg by @timkpaine in #82
• revert 'Move priority and balancer to top level' by @timkpaine in #83
• Fix docs links by @timkpaine in #84
• Fix reexport order by @timkpaine in #85

Full Changelog: v1.8.2...v1.9.0