OpenFF Interchange

What's Changed

• Ensure Pydantic 2.12.1+ is not installed in tests by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1351
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in https://github.com/openforcefield/openff-interchange/pull/1350
• Add export benchmarks by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1353
• Add Foyer back to CI by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1354
• Add protein-in-water benchmark by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1355
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in https://github.com/openforcefield/openff-interchange/pull/1356
• Improve unit conversion and OpenMM export runtime by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1352
• Update test dependencies by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1357
• Style updates by @pre-commit-ci[bot] in https://github.com/openforcefield/openff-interchange/pull/1360
• Fix type-checking by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1365
• Fix some Markdown formatting by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1364
• Fix small molecule regression tests by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1368
• Fix beta workflow by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1366
• Document how to opt in to pseudo-vaccum approximation by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1362
• Finalize 0.4.9 release notes by @mattwthompson in https://github.com/openforcefield/openff-interchange/pull/1369

Full Changelog: https://github.com/openforcefield/openff-interchange/compare/v0.4.8...v0.4.9