# @backstage/config

## 0.1.11

### Patch Changes

- 10d267a1b7: Minor exports cleanup
- 41c49884d2: Start using the new `@backstage/types` package. Initially, this means using the `Observable` and `Json*` types from there. The types also remain in their old places but deprecated, and will be removed in a future release.
- 925a967f36: Replace usage of test-utils-core with test-utils

## 0.1.10

### Patch Changes

- febddedcb2: Bump `lodash` to remediate `SNYK-JS-LODASH-590103` security vulnerability

## 0.1.9

### Patch Changes

- f88b2c7db: Documented `Config` interface and mark types as public.

## 0.1.8

### Patch Changes

- 47113f1f1: Only warn once per key when trying to read visibility-filtered values

## 0.1.7

### Patch Changes

- 90f25476a: Extended the `Config` interface to have an optional `subscribe` method that can be used be notified of updates to the configuration.

## 0.1.6

### Patch Changes

- e9d3983ee: Add warning when trying to access configuration values that have been filtered out by visibility.

## 0.1.5

### Patch Changes

- d8b81fd28: Bump `json-schema` dependency from `0.2.5` to `0.3.0`.

## 0.1.4

### Patch Changes

- 0434853a5: Reformulate the json types to break type recursion

## 0.1.3

### Patch Changes

- a1f5e6545: Adds an optional type to `config.get` & `config.getOptional`. This avoids the need for casting. For example:

  ```ts
  const config = useApi(configApiRef);

  const myConfig = config.get<SomeTypeDefinition>('myPlugin.complexConfig');
  // vs
  const myConfig config.get('myPlugin.complexConfig') as SomeTypeDefinition;
  ```

## 0.1.2

### Patch Changes

- e3bd9fc2f: Fix unneeded defensive code
- e3bd9fc2f: Fix useless conditional