Changelog for ghc-optics-core-0.4-bp154.1.12.x86_64.rpm :

* Tue Feb 23 2021 psimonsAATTsuse.com- Update optics-core to version 0.4. [#] optics-core-0.4 (2021-02-22)
* See [migration-guide-0.4.md](https://github.com/well-typed/optics/blob/master/migration-guide-0.4.md) for more details
* Add support for GHC-9.0
* Drop support for GHC-8.0
* The `FunctorWithIndex`, `FoldableWithIndex` and `TraversableWithIndex` type classes have been migrated to a new package, [`indexed-traversable`](https://hackage.haskell.org/package/indexed-traversable) ([#370](https://github.com/well-typed/optics/pull/370))
* Add `adjoin`, `iadjoin` and `both` to `Optics.[Ix]Traversal` ([#332](https://github.com/well-typed/optics/pull/332), [#372](https://github.com/well-typed/optics/pull/372))
* Add `ifst` and `isnd` to `Optics.IxLens` ([#389](https://github.com/well-typed/optics/pull/389))
* Generalize types of `generic` ([#376](https://github.com/well-typed/optics/pull/376))
* Make `chosen` an indexed lens to see which value is traversed ([#335](https://github.com/well-typed/optics/pull/335))
* Remove `GeneralLabelOptic` extensibility mechanism ([#361](https://github.com/well-typed/optics/pull/361))
* Add `gfield`, `gafield`, `gconstructor`, `gposition` and `gplate` for generics-based data access ([#358](https://github.com/well-typed/optics/pull/358), [#361](https://github.com/well-typed/optics/pull/361))
* Add support for generics-based field lenses and constructor prisms (`gfield` and `gconstructor`) to `LabelOptic` so they can be used via `OverloadedLabels` ([#361](https://github.com/well-typed/optics/pull/361))
* Remove unnecessary INLINE pragmas to reduce compile times ([#394](https://github.com/well-typed/optics/pull/394))
* Simplify the type of `(%)` using new `JoinKinds` and `AppendIndices` classes in place of the `Join` and `Append` type families ([#397](https://github.com/well-typed/optics/pull/397), [#399](https://github.com/well-typed/optics/pull/399))
* Thu Dec 17 2020 Ondřej Súkup - disable %{ix86} build
* Wed Aug 26 2020 psimonsAATTsuse.com- Add optics-core at version 0.3.0.1.