// the triple <key,value,effect> using the matching operator <operator>.
message Toleration {
  // Key is the taint key that the toleration applies to. Empty means match all taint keys.
  // If the key is empty, operator must be Exists; this combination means to match all values and all keys.
  // +optional
  optional string key = 1;

  // Operator represents a key's relationship to the value.

- [`KT-56659`](https://youtrack.jetbrains.com/issue/KT-56659) FIR: Increment operator on object leads to exception from resolve
- [`KT-56771`](https://youtrack.jetbrains.com/issue/KT-56771) FIR: Increment operator on qualified expressions leads to exception from resolve

- [Namespaced Brokers](https://svc-cat.io/docs/namespaced-broker-resources/), which enable operators to install a broker into a namespace instead of the cluster level, reached GA.
- The [Service Plan Defaults](https://svc-cat.io/docs/service-plan-defaults/) feature is in alpha and is under active development. This feature gives operators the ability to define defaults for when someone provisions a service.

* ✏ Tweak wording in `docs/en/docs/advanced/dataclasses.md`. PR [#3698](https://github.com/tiangolo/fastapi/pull/3698) by [@pfackeldey](https://github.com/pfackeldey).
* 📝 Add note about Python 3.10 `X | Y` operator in explanation about Response Models. PR [#5307](https://github.com/tiangolo/fastapi/pull/5307) by [@MendyLanda](https://github.com/MendyLanda).

- github.com/grpc-ecosystem/go-grpc-middleware: cfaf568 → f849b54
- github.com/grpc-ecosystem/grpc-gateway: v1.3.0 → v1.9.5
- github.com/heketi/heketi: v9.0.0+incompatible → c2e2a4a
- github.com/json-iterator/go: v1.1.7 → v1.1.8
- github.com/mailru/easyjson: 94de47d → v0.7.0
- github.com/mattn/go-isatty: v0.0.3 → v0.0.9
- github.com/mindprince/gonvml: fee913c → 9ebdce4
- github.com/mrunalp/fileutils: 4ee1cc9 → 7d4729f

* Switch JSON marshal/unmarshal to json-iterator library.  Performance should be close to previous with no generated code. ([#48287](https://github.com/kubernetes/kubernetes/pull/48287), [@thockin](https://github.com/thockin))

- 'Priority and Fairness has introduced a new feature called _borrowing_ that allows an API priority level
  to borrow a number of seats from other priority level(s). As a cluster operator, you can enable borrowing
  for a certain priority level configuration object via the two newly introduced fields `lendablePercent`, and

- We no longer allow the cluster operator to delete any suggested priority & fairness bootstrap configuration object. If a cluster operator removes a suggested configuration, it will be restored by the apiserver. ([#102067](https://github.com/kubernetes/kubernetes/pull/102067), [@tkashem](https://github.com/tkashem))

The cri-tools project, which aims to provide consistent tooling for operators to debug and introspect their nodes in production independent of their chosen container runtime, graduated to GA.

- github.com/ianlancetaylor/demangle: [5e5cf60 → 28f6c0f](https://github.com/ianlancetaylor/demangle/compare/5e5cf60...28f6c0f)
- github.com/json-iterator/go: [v1.1.11 → v1.1.12](https://github.com/json-iterator/go/compare/v1.1.11...v1.1.12)
- github.com/magiconair/properties: [v1.8.1 → v1.8.5](https://github.com/magiconair/properties/compare/v1.8.1...v1.8.5)