# Changes

## v1.2.0

- Deprecate v1beta1 client.
- Fix serverTimestamp docs.
- Add missing operators to query docs.
- Make document IDs 20 alpha-numeric characters. Previously, there could be more
  than 20 non-alphanumeric characters, which broke some users. See
  https://github.com/googleapis/google-cloud-go/issues/1715.
- Various updates to autogenerated clients.

## v1.1.1

- Fix bug in CollectionGroup query validation.

## v1.1.0

- Add support for `in` and `array-contains-any` query operators.

## v1.0.0

This is the first tag to carve out firestore as its own module. See:
https://github.com/golang/go/wiki/Modules#is-it-possible-to-add-a-module-to-a-multi-module-repository.