open-feature · beeme1mr · Mar 19, 2026 · Mar 19, 2026 · Mar 19, 2026
@@ -210,6 +210,9 @@ openfeature generate typescript --output ./src/flags
 
 See [here](https://github.com/open-feature/cli/blob/main/docs/commands/openfeature_generate.md) for all available options.
 
+> **_NOTE:_**
+> Angular generated code requires `@openfeature/angular-sdk` version `1.1.0` or newer.
+
 ### `pull`
 
 Fetch feature flag configurations from a remote source.

@@ -10,7 +10,7 @@ This content has been automatically generated from kotlin-sdk.
 Edits should be made here: https://github.com/open-feature/kotlin-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:16 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 
@@ -20,8 +20,8 @@ import MCPInstall from '@site/src/partials/mcp-install';
     <img alt="Specification" src="https://img.shields.io/static/v1?label=specification&message=v0.8.0&color=yellow&style=for-the-badge" />
   </a>
 
-  <a href="https://github.com/open-feature/kotlin-sdk/releases/tag/v0.7.1">
-    <img alt="Release" src="https://img.shields.io/static/v1?label=release&message=v0.7.1&color=blue&style=for-the-badge" />
+  <a href="https://github.com/open-feature/kotlin-sdk/releases/tag/v0.7.2">
+    <img alt="Release" src="https://img.shields.io/static/v1?label=release&message=v0.7.2&color=blue&style=for-the-badge" />
   </a>
 
   <br/>
@@ -41,10 +41,10 @@ import MCPInstall from '@site/src/partials/mcp-install';
 The following [Kotlin Multiplatform Targets](https://www.jetbrains.com/help/kotlin-multiplatform-dev/multiplatform-dsl-reference.html#targets) are supported:
 
 | Supported | Platform             | Supported versions                                                             |
-| --------- | -------------------- | ------------------------------------------------------------------------------ |
+| --------- | -------------------- |--------------------------------------------------------------------------------|
 | ✅         | Android              | SDK 21+                                                                        |
 | ✅         | JVM                  | JDK 11+                                                                        |
-| ✅         | Native               | Linux x64                                                                      |
+| ✅         | Native               | Linux x64, iosSimulatorArm64, iosArm64                                         |
 | ❌         | Native               | [Other native targets](https://kotlinlang.org/docs/native-target-support.html) |
 | ✅         | Javascript (Node.js) |                                                                                |
 | ✅         | Javascript (Browser) |                                                                                |
@@ -67,7 +67,7 @@ Installation is preferred via Maven Central.
 
 ```kotlin
 dependencies {
-    api("dev.openfeature:kotlin-sdk:0.7.1")
+    api("dev.openfeature:kotlin-sdk:0.7.2")
 }
 ```
 
@@ -77,7 +77,7 @@ dependencies {
 kotlin {
     sourceSets {
         commonMain.dependencies {
-            api("dev.openfeature:kotlin-sdk:0.7.1")
+            api("dev.openfeature:kotlin-sdk:0.7.2")
         }
     }
 }

@@ -10,7 +10,7 @@ This content has been automatically generated from swift-sdk.
 Edits should be made here: https://github.com/open-feature/swift-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:16 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 

@@ -10,7 +10,7 @@ This content has been automatically generated from js-sdk.
 Edits should be made here: https://github.com/open-feature/js-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:16 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:47 GMT+0000 (Coordinated Universal Time)
 -->
 
 <p align="center" class="github-badges">

@@ -10,7 +10,7 @@ This content has been automatically generated from js-sdk.
 Edits should be made here: https://github.com/open-feature/js-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:16 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 

@@ -10,7 +10,7 @@ This content has been automatically generated from js-sdk.
 Edits should be made here: https://github.com/open-feature/js-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:16 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 

@@ -9,7 +9,7 @@ This content has been automatically generated from dart-server-sdk.
 Edits should be made here: https://github.com/open-feature/dart-server-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:16 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:47 GMT+0000 (Coordinated Universal Time)
 -->
 
 <p align="center" class="github-badges">
@@ -19,8 +19,8 @@ Last updated at Wed Feb 18 2026 08:21:16 GMT+0000 (Coordinated Universal Time)
   </a>
 
 
-  <a href="https://github.com/open-feature/dart-server-sdk/releases/tag/v0.0.16">
-    <img alt="Release" src="https://img.shields.io/static/v1?label=release&message=v0.0.16&color=blue&style=for-the-badge" />
+  <a href="https://github.com/open-feature/dart-server-sdk/releases/tag/v0.0.17">
+    <img alt="Release" src="https://img.shields.io/static/v1?label=release&message=v0.0.17&color=blue&style=for-the-badge" />
   </a>
 
   <a href="https://dart.dev/">
@@ -56,7 +56,7 @@ Dart language version: [3.9.2](https://dart.dev/get-dart/archive)
 
 ```yaml
 dependencies:
-  openfeature_dart_server_sdk: ^0.0.16
+  openfeature_dart_server_sdk: ^0.0.17
 ```
 
 ### Then run:
@@ -123,6 +123,7 @@ See [here](https://pub.dev/documentation/openfeature_dart_server_sdk/latest/) fo
 | ✅     | [Providers](#providers)                                             | Integrate with a commercial, open source, or in-house feature management tool.                                                                               |
 | ✅     | [Targeting](#targeting)                                             | Contextually-aware flag evaluation using [evaluation context](/docs/reference/concepts/evaluation-context).                           |
 | ✅     | [Hooks](#hooks)                                                     | Add functionality to various stages of the flag evaluation life-cycle.                                                                                       |
+| ✅     | [Tracking](#tracking)                                               | Associate user actions with feature flag evaluations for experimentation.                                                                                    |
 | ✅     | [Logging](#logging)                                                 | Integrate with popular logging packages.                                                                                                                     |
 | ✅     | [Domains](#domains)                                                 | Logically bind clients with providers.                                                                                                                       |
 | ✅     | [Eventing](#eventing)                                               | React to state changes in the provider or flag management system.                                                                                            |
@@ -214,13 +215,33 @@ For example, a flag enhancing the appearance of a UI component might drive user
 
 Note that some providers may not support tracking; check the documentation for your provider for more information.
 
+```dart
+import 'package:openfeature_dart_server_sdk/open_feature_api.dart';
+import 'package:openfeature_dart_server_sdk/feature_provider.dart';
+
+final api = OpenFeatureAPI();
+final client = api.getClient('my-app');
+
+// Track a user action associated with a feature flag evaluation
+await client.track(
+  'checkout-completed',
+  context: EvaluationContext(attributes: {
+    'user': 'user-123',
+  }),
+  trackingDetails: TrackingEventDetails(
+    value: 99.99,
+    attributes: {'currency': 'USD'},
+  ),
+);
+```
+
 ### Logging
 
 Note that in accordance with the OpenFeature specification, the SDK doesn't generally log messages during flag evaluation.
 
 #### Logging Hook
 
-The Dart SDK includes a `LoggingHook`, which logs detailed information at key points during flag evaluation, using [TBD](https://github.com/open-feature/dart-server-sdk/blob/main/TBD) structured logging API.
+The Dart SDK includes a `LoggingHook`, which logs detailed information at key points during flag evaluation, using the [package:logging](https://pub.dev/packages/logging) structured logging API.
 This hook can be particularly helpful for troubleshooting and debugging; simply attach it at the global, client or invocation level and ensure your log level is set to "debug".
 
 ##### Usage example
@@ -387,7 +408,7 @@ transactionManager.popContext();
 
 To develop a provider, you need to create a new project and include the OpenFeature SDK as a dependency.
 This can be a new repository or included in [the existing contrib repository](https://github.com/open-feature/dart-server-sdk-contrib) available under the OpenFeature organization.
-You’ll then need to write the provider by implementing the `FeatureProvider` interface exported by the OpenFeature SDK.
+You'll then need to write the provider by implementing the `FeatureProvider` interface exported by the OpenFeature SDK.
 
 ```dart
 import 'dart:async';
@@ -418,6 +439,15 @@ class MyCustomProvider implements FeatureProvider {
     // Clean up resources
   }
 
+  @override
+  Future<void> track(
+    String trackingEventName, {
+    Map<String, dynamic>? evaluationContext,
+    TrackingEventDetails? trackingDetails,
+  }) async {
+    // Send tracking event to your backend, or no-op if unsupported
+  }
+
   @override
   Future<FlagEvaluationResult<bool>> getBooleanFlag(
     String flagKey,

@@ -10,7 +10,7 @@ This content has been automatically generated from dotnet-sdk.
 Edits should be made here: https://github.com/open-feature/dotnet-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:15 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 

@@ -9,7 +9,7 @@ This content has been automatically generated from go-sdk.
 Edits should be made here: https://github.com/open-feature/go-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:15 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 
@@ -45,7 +45,7 @@ import MCPInstall from '@site/src/partials/mcp-install';
 
 ### Requirements
 
-Go language version: [1.24](https://go.dev/doc/devel/release#go1.24.0)
+Go language version: [1.25](https://go.dev/doc/devel/release#go1.25.0)
 
 > [!NOTE]
 > The OpenFeature Go SDK only supports currently maintained Go language versions.

@@ -9,7 +9,7 @@ This content has been automatically generated from java-sdk.
 Edits should be made here: https://github.com/open-feature/java-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:15 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:45 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 

@@ -10,7 +10,7 @@ This content has been automatically generated from js-sdk.
 Edits should be made here: https://github.com/open-feature/js-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:15 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 

@@ -10,7 +10,7 @@ This content has been automatically generated from js-sdk.
 Edits should be made here: https://github.com/open-feature/js-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:15 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 

@@ -9,7 +9,7 @@ This content has been automatically generated from php-sdk.
 Edits should be made here: https://github.com/open-feature/php-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:15 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 

@@ -9,7 +9,7 @@ This content has been automatically generated from python-sdk.
 Edits should be made here: https://github.com/open-feature/python-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:15 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 
@@ -187,6 +187,17 @@ client.get_boolean_flag("my-flag", False, flag_evaluation_options=options)
 
 The OpenFeature SDK logs to the `openfeature` logger using the `logging` package from the Python Standard Library.
 
+#### Logging Hook
+
+The Python SDK includes a `LoggingHook`, which logs detailed information at key points during flag evaluation, using the `logging` package. This hook can be particularly helpful for troubleshooting and debugging; simply attach it at the global, client or invocation level and ensure your log level is set to "debug".
+
+```python
+from openfeature import api
+from openfeature.hook.logging_hook import LoggingHook
+
+api.add_hooks([LoggingHook()])
+```
+
 ### Domains
 
 Clients can be assigned to a domain.

@@ -10,7 +10,7 @@ This content has been automatically generated from ruby-sdk.
 Edits should be made here: https://github.com/open-feature/ruby-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Sun Mar 08 2026 22:19:16 GMT-0700 (Pacific Daylight Time)
+Last updated at Thu Mar 19 2026 08:21:46 GMT+0000 (Coordinated Universal Time)
 -->
 import MCPInstall from '@site/src/partials/mcp-install';
 

@@ -9,16 +9,16 @@ This content has been automatically generated from rust-sdk.
 Edits should be made here: https://github.com/open-feature/rust-sdk
 Once a repo has been updated, docs can be generated by running: yarn update:sdk-docs
 
-Last updated at Wed Feb 18 2026 08:21:17 GMT+0000 (Coordinated Universal Time)
+Last updated at Thu Mar 19 2026 08:21:47 GMT+0000 (Coordinated Universal Time)
 -->
 
 <p align="center" class="github-badges">
   <a href="https://github.com/open-feature/spec/releases/tag/v0.5.2">
     <img alt="Specification" src="https://img.shields.io/static/v1?label=specification&message=v0.5.2&color=yellow&style=for-the-badge" />
   </a>
 
-  <a href="https://github.com/open-feature/rust-sdk/releases/tag/open-feature-v0.2.7">
-    <img alt="Release" src="https://img.shields.io/static/v1?label=release&message=v0.2.7&color=blue&style=for-the-badge" />
+  <a href="https://github.com/open-feature/rust-sdk/releases/tag/open-feature-v0.3.0">
+    <img alt="Release" src="https://img.shields.io/static/v1?label=release&message=v0.3.0&color=blue&style=for-the-badge" />
   </a>
 
 
@@ -50,7 +50,7 @@ This package was built with Rust version `1.77.0`. Earlier versions might work,
 Add the following content to the `Cargo.toml` file:
 
 ```toml
-open-feature = "0.2.7"
+open-feature = "0.3.0"
 ```
 
 ### Usage

@@ -420,8 +420,8 @@
     "path": "/docs/reference/sdks/client/kotlin",
     "category": "Client",
     "release": {
-      "href": "https://github.com/open-feature/kotlin-sdk/releases/tag/v0.7.1",
-      "version": "0.7.1",
+      "href": "https://github.com/open-feature/kotlin-sdk/releases/tag/v0.7.2",
+      "version": "0.7.2",
       "stable": false
     },
     "spec": {
@@ -592,8 +592,8 @@
     "path": "/docs/reference/sdks/server/dart",
     "category": "Server",
     "release": {
-      "href": "https://github.com/open-feature/dart-server-sdk/releases/tag/v0.0.16",
-      "version": "0.0.16",
+      "href": "https://github.com/open-feature/dart-server-sdk/releases/tag/v0.0.17",
+      "version": "0.0.17",
       "stable": false
     },
     "spec": {
@@ -626,8 +626,8 @@
         "path": "/docs/reference/sdks/server/dart#eventing"
       },
       "Tracking": {
-        "status": "❓",
-        "path": "/docs/reference/sdks/server/dart"
+        "status": "✅",
+        "path": "/docs/reference/sdks/server/dart#tracking"
       },
       "Transaction Context Propagation": {
         "status": "✅",