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Add user_vjp hook and custom run functions to allow overriding the internal vjp #3015

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Add user_vjp hook and custom run functions to allow overriding the internal vjp #3015

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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Added
- Added `symmetrize_mirror`, `symmetrize_rotation`, `symmetrize_diagonal` functions to the autograd plugin. They can be used for enforcing symmetries in topology optimization.
- Klayout plugin automatically finds klayout installation path at common locations.
- Added `custom_vjp` and new custom run functions that provide hooks into adjoint for custom gradient calculations.

### Changed
- Removed validator that would warn if `PerturbationMedium` values could become numerically unstable, since an error will anyway be raised if this actually happens when the medium is converted using actual perturbation data.
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