circe / circe-optics   0.15.0

Apache License 2.0 GitHub

Monocle lenses and other tools for working with JSON values

Scala versions: 3.x 2.13 2.12 2.11
Scala.js versions: 1.x 0.6


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This project provides tools for working with JSON values using circe and Monocle. It was included in the main circe repository until the 0.10.0 release, when it was promoted to its own project in order to decouple its releases (and the Scala versions it is cross-published for) from the main circe modules.


This library releases at a different cadence than Circe, any apparent relationship between the Circe version numbers and circe-optics version numbers are a coincidence and NOT intentional.
Please use the following table for determining capability with the corresponding Circe versions.

Circe Optics Version Circe Monocle Scala 2.12 Scala 2.13 Scala 3 Scala JVM Scala.JS
0.15.x 0.14.x 3.x
0.14.x 0.14.x 2.x

Contributors and participation

This project supports the Scala code of conduct and we want all of its channels (Gitter, GitHub, etc.) to be welcoming environments for everyone.

Please see the circe contributors' guide for details on how to submit a pull request.


circe-optics is licensed under the Apache License, Version 2.0 (the "License"); you may not use this software except in compliance with the License.

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.