chore: release main

.release-please-manifest.json

@@ -1,26 +1,26 @@
 {
-  "packages/ai-providers/server-ai-langchain": "0.5.1",
-  "packages/ai-providers/server-ai-openai": "0.5.1",
-  "packages/ai-providers/server-ai-vercel": "0.5.1",
+  "packages/ai-providers/server-ai-langchain": "0.5.2",
+  "packages/ai-providers/server-ai-openai": "0.5.2",
+  "packages/ai-providers/server-ai-vercel": "0.5.2",
   "packages/sdk/akamai-base": "3.0.17",
   "packages/sdk/akamai-edgekv": "1.4.19",
-  "packages/sdk/browser": "4.3.1",
+  "packages/sdk/browser": "4.4.0",
   "packages/sdk/cloudflare": "2.7.16",
-  "packages/sdk/combined-browser": "0.1.11",
+  "packages/sdk/combined-browser": "0.1.12",
   "packages/sdk/fastly": "0.2.8",
-  "packages/sdk/react-native": "10.14.1",
-  "packages/sdk/server-ai": "0.16.5",
+  "packages/sdk/react-native": "10.15.0",
+  "packages/sdk/server-ai": "0.16.6",
   "packages/sdk/server-node": "9.10.9",
   "packages/sdk/vercel": "1.3.41",
   "packages/shared/akamai-edgeworker-sdk": "2.0.16",
   "packages/shared/common": "2.23.0",
-  "packages/shared/sdk-client": "1.21.0",
+  "packages/shared/sdk-client": "1.22.0",
   "packages/shared/sdk-server": "2.18.2",
   "packages/shared/sdk-server-edge": "2.6.15",
   "packages/store/node-server-sdk-dynamodb": "6.2.21",
   "packages/store/node-server-sdk-redis": "4.2.21",
-  "packages/telemetry/browser-telemetry": "1.0.27",
+  "packages/telemetry/browser-telemetry": "1.0.28",
   "packages/telemetry/node-server-sdk-otel": "1.3.9",
-  "packages/tooling/jest": "1.0.6",
+  "packages/tooling/jest": "1.0.7",
   "packages/sdk/shopify-oxygen": "0.1.6"
 }

packages/ai-providers/server-ai-langchain/CHANGELOG.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.5.2](https://github.com/launchdarkly/js-core/compare/server-sdk-ai-langchain-v0.5.1...server-sdk-ai-langchain-v0.5.2) (2026-03-16)
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * devDependencies
+    * @launchdarkly/server-sdk-ai bumped from ^0.16.5 to ^0.16.6
+  * peerDependencies
+    * @launchdarkly/server-sdk-ai bumped from ^0.15.0 || ^0.16.0 to ^0.16.6
+
 ## [0.5.1](https://github.com/launchdarkly/js-core/compare/server-sdk-ai-langchain-v0.5.0...server-sdk-ai-langchain-v0.5.1) (2026-03-04)
 
 

packages/ai-providers/server-ai-langchain/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/server-sdk-ai-langchain",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "description": "LaunchDarkly AI SDK LangChain Provider for Server-Side JavaScript",
   "homepage": "https://github.com/launchdarkly/js-core/tree/main/packages/ai-providers/server-ai-langchain",
   "repository": {
@@ -45,7 +45,7 @@
   "devDependencies": {
     "@langchain/community": "^0.3.0",
     "@langchain/core": "^0.3.0",
-    "@launchdarkly/server-sdk-ai": "^0.16.5",
+    "@launchdarkly/server-sdk-ai": "^0.16.6",
     "@opentelemetry/api": "^1.9.0",
     "@traceloop/instrumentation-langchain": "^0.22.0",
     "@trivago/prettier-plugin-sort-imports": "^4.1.1",

packages/ai-providers/server-ai-openai/CHANGELOG.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.5.2](https://github.com/launchdarkly/js-core/compare/server-sdk-ai-openai-v0.5.1...server-sdk-ai-openai-v0.5.2) (2026-03-16)
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * devDependencies
+    * @launchdarkly/server-sdk-ai bumped from ^0.16.5 to ^0.16.6
+  * peerDependencies
+    * @launchdarkly/server-sdk-ai bumped from ^0.15.0 || ^0.16.0 to ^0.16.6
+
 ## [0.5.1](https://github.com/launchdarkly/js-core/compare/server-sdk-ai-openai-v0.5.0...server-sdk-ai-openai-v0.5.1) (2026-03-04)
 
 

packages/ai-providers/server-ai-openai/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/server-sdk-ai-openai",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "description": "LaunchDarkly AI SDK OpenAI Provider for Server-Side JavaScript",
   "homepage": "https://github.com/launchdarkly/js-core/tree/main/packages/ai-providers/server-ai-openai",
   "repository": {
@@ -44,7 +44,7 @@
   "license": "Apache-2.0",
   "devDependencies": {
     "@launchdarkly/js-server-sdk-common": "2.18.2",
-    "@launchdarkly/server-sdk-ai": "^0.16.5",
+    "@launchdarkly/server-sdk-ai": "^0.16.6",
     "@opentelemetry/api": "^1.9.0",
     "@traceloop/instrumentation-openai": "^0.22.0",
     "@trivago/prettier-plugin-sort-imports": "^4.1.1",

packages/ai-providers/server-ai-vercel/CHANGELOG.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.5.2](https://github.com/launchdarkly/js-core/compare/server-sdk-ai-vercel-v0.5.1...server-sdk-ai-vercel-v0.5.2) (2026-03-16)
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * devDependencies
+    * @launchdarkly/server-sdk-ai bumped from ^0.16.5 to ^0.16.6
+  * peerDependencies
+    * @launchdarkly/server-sdk-ai bumped from ^0.15.0 || ^0.16.0 to ^0.16.6
+
 ## [0.5.1](https://github.com/launchdarkly/js-core/compare/server-sdk-ai-vercel-v0.5.0...server-sdk-ai-vercel-v0.5.1) (2026-03-04)
 
 

packages/ai-providers/server-ai-vercel/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/server-sdk-ai-vercel",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "description": "LaunchDarkly AI SDK Vercel Provider for Server-Side JavaScript",
   "homepage": "https://github.com/launchdarkly/js-core/tree/main/packages/ai-providers/server-ai-vercel",
   "repository": {
@@ -48,7 +48,7 @@
     "@ai-sdk/google": "^2.0.0",
     "@ai-sdk/mistral": "^2.0.0",
     "@ai-sdk/openai": "^2.0.0",
-    "@launchdarkly/server-sdk-ai": "^0.16.5",
+    "@launchdarkly/server-sdk-ai": "^0.16.6",
     "@trivago/prettier-plugin-sort-imports": "^4.1.1",
     "@types/jest": "^29.5.3",
     "@typescript-eslint/eslint-plugin": "^6.20.0",

packages/sdk/browser/CHANGELOG.md

@@ -1,5 +1,26 @@
 # Changelog
 
+## [4.4.0](https://github.com/launchdarkly/js-core/compare/js-client-sdk-v4.3.1...js-client-sdk-v4.4.0) (2026-03-16)
+
+
+### Features
+
+* Add experimental FDv2 configuration (unused) ([#1169](https://github.com/launchdarkly/js-core/issues/1169)) ([c7130cc](https://github.com/launchdarkly/js-core/commit/c7130ccabe19a699b3c14dc949432ef1afb37b3d))
+* create @launchdarkly/js-contract-test-utils package ([#1163](https://github.com/launchdarkly/js-core/issues/1163)) ([2de5c27](https://github.com/launchdarkly/js-core/commit/2de5c275928aa7f38b51704a62c77931410b1eba))
+
+
+### Bug Fixes
+
+* Allow 0 status code to be handled by the streaming error filter. ([d96b46b](https://github.com/launchdarkly/js-core/commit/d96b46b01331842647f71cccfaf70ab104029849))
+* Improve error handling for FDv2 streaming ([d96b46b](https://github.com/launchdarkly/js-core/commit/d96b46b01331842647f71cccfaf70ab104029849))
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * dependencies
+    * @launchdarkly/js-client-sdk-common bumped from 1.21.0 to 1.22.0
+
 ## [4.3.1](https://github.com/launchdarkly/js-core/compare/js-client-sdk-v4.3.0...js-client-sdk-v4.3.1) (2026-03-04)
 
 

packages/sdk/browser/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/js-client-sdk",
-  "version": "4.3.1",
+  "version": "4.4.0",
   "description": "LaunchDarkly SDK for JavaScript in Browsers",
   "homepage": "https://github.com/launchdarkly/js-core/tree/main/packages/sdk/browser",
   "repository": {
@@ -45,7 +45,7 @@
     "check": "yarn prettier && yarn lint && yarn build && yarn test"
   },
   "dependencies": {
-    "@launchdarkly/js-client-sdk-common": "1.21.0"
+    "@launchdarkly/js-client-sdk-common": "1.22.0"
   },
   "devDependencies": {
     "@jest/globals": "^29.7.0",

packages/sdk/browser/src/platform/BrowserInfo.ts

@@ -12,7 +12,7 @@ export default class BrowserInfo implements Info {
   sdkData(): SdkData {
     const data: SdkData = {
       name: '@launchdarkly/js-client-sdk',
-      version: '4.3.1', // x-release-please-version
+      version: '4.4.0', // x-release-please-version
       userAgentBase: 'JSClient',
     };
 

packages/sdk/combined-browser/CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## [0.1.12](https://github.com/launchdarkly/js-core/compare/browser-v0.1.11...browser-v0.1.12) (2026-03-16)
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * dependencies
+    * @launchdarkly/js-client-sdk bumped from 4.3.1 to 4.4.0
+
 ## [0.1.11](https://github.com/launchdarkly/js-core/compare/browser-v0.1.10...browser-v0.1.11) (2026-03-04)
 
 

packages/sdk/combined-browser/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/browser",
-  "version": "0.1.11",
+  "version": "0.1.12",
   "description": "LaunchDarkly SDK for JavaScript in Browsers with Observability",
   "homepage": "https://github.com/launchdarkly/js-core/tree/main/packages/sdk/combined-browser",
   "repository": {
@@ -45,7 +45,7 @@
     "check": "yarn prettier && yarn lint && yarn build && yarn test"
   },
   "dependencies": {
-    "@launchdarkly/js-client-sdk": "4.3.1",
+    "@launchdarkly/js-client-sdk": "4.4.0",
     "@launchdarkly/observability": "0.2.0",
     "@launchdarkly/session-replay": "0.2.0"
   },

packages/sdk/react-native/CHANGELOG.md

@@ -1,5 +1,20 @@
 # Changelog
 
+## [10.15.0](https://github.com/launchdarkly/js-core/compare/react-native-client-sdk-v10.14.1...react-native-client-sdk-v10.15.0) (2026-03-16)
+
+
+### Features
+
+* Add experimental FDv2 configuration (unused) ([#1169](https://github.com/launchdarkly/js-core/issues/1169)) ([c7130cc](https://github.com/launchdarkly/js-core/commit/c7130ccabe19a699b3c14dc949432ef1afb37b3d))
+* create @launchdarkly/js-contract-test-utils package ([#1163](https://github.com/launchdarkly/js-core/issues/1163)) ([2de5c27](https://github.com/launchdarkly/js-core/commit/2de5c275928aa7f38b51704a62c77931410b1eba))
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * dependencies
+    * @launchdarkly/js-client-sdk-common bumped from 1.21.0 to 1.22.0
+
 ## [10.14.1](https://github.com/launchdarkly/js-core/compare/react-native-client-sdk-v10.14.0...react-native-client-sdk-v10.14.1) (2026-03-04)
 
 

packages/sdk/react-native/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/react-native-client-sdk",
-  "version": "10.14.1",
+  "version": "10.15.0",
   "description": "React Native LaunchDarkly SDK",
   "homepage": "https://github.com/launchdarkly/js-core/tree/main/packages/sdk/react-native",
   "repository": {
@@ -41,7 +41,7 @@
     "react-native": "*"
   },
   "dependencies": {
-    "@launchdarkly/js-client-sdk-common": "1.21.0",
+    "@launchdarkly/js-client-sdk-common": "1.22.0",
     "@react-native-async-storage/async-storage": "^2.0.0",
     "base64-js": "^1.5.1"
   },

packages/sdk/react-native/src/platform/PlatformInfo.ts

@@ -3,7 +3,7 @@ import type { Info, LDLogger, PlatformData, SdkData } from '@launchdarkly/js-cli
 import { ldApplication, ldDevice } from './autoEnv';
 
 const sdkName = '@launchdarkly/react-native-client-sdk';
-const sdkVersion = '10.14.1'; // x-release-please-version
+const sdkVersion = '10.15.0'; // x-release-please-version
 
 export default class PlatformInfo implements Info {
   constructor(

packages/sdk/server-ai/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.16.6](https://github.com/launchdarkly/js-core/compare/server-sdk-ai-v0.16.5...server-sdk-ai-v0.16.6) (2026-03-16)
+
+
+### Bug Fixes
+
+* Make defaultValue optional with a disabled default ([#1144](https://github.com/launchdarkly/js-core/issues/1144)) ([e46769b](https://github.com/launchdarkly/js-core/commit/e46769b872727cf6a1539f60a7e467c701769daf))
+
 ## [0.16.5](https://github.com/launchdarkly/js-core/compare/server-sdk-ai-v0.16.4...server-sdk-ai-v0.16.5) (2026-03-04)
 
 

packages/sdk/server-ai/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/server-sdk-ai",
-  "version": "0.16.5",
+  "version": "0.16.6",
   "description": "LaunchDarkly AI SDK for Server-Side JavaScript",
   "homepage": "https://github.com/launchdarkly/js-core/tree/main/packages/sdk/server-ai",
   "repository": {

packages/sdk/server-ai/src/sdkInfo.ts

@@ -1,3 +1,3 @@
 export const aiSdkName = '@launchdarkly/server-sdk-ai';
-export const aiSdkVersion = '0.16.5'; // x-release-please-version
+export const aiSdkVersion = '0.16.6'; // x-release-please-version
 export const aiSdkLanguage = 'javascript';

packages/shared/sdk-client/CHANGELOG.md

@@ -1,5 +1,25 @@
 # Changelog
 
+## [1.22.0](https://github.com/launchdarkly/js-core/compare/js-client-sdk-common-v1.21.0...js-client-sdk-common-v1.22.0) (2026-03-16)
+
+
+### Features
+
+* Add experimental FDv2 configuration (unused) ([#1169](https://github.com/launchdarkly/js-core/issues/1169)) ([c7130cc](https://github.com/launchdarkly/js-core/commit/c7130ccabe19a699b3c14dc949432ef1afb37b3d))
+* Add explicit disableCache setting. ([6be89dd](https://github.com/launchdarkly/js-core/commit/6be89dd16098264a8c75761628f716c1b7387cb7))
+* Add FDv1 polling synchronizer for FDv2 fallback (SDK-1923) ([#1159](https://github.com/launchdarkly/js-core/issues/1159)) ([498216a](https://github.com/launchdarkly/js-core/commit/498216acc43ad007e6888b1fdd53892cd231a4a7))
+* Add mode resolution table for FDv2. ([#1146](https://github.com/launchdarkly/js-core/issues/1146)) ([ab2436d](https://github.com/launchdarkly/js-core/commit/ab2436dc677cfc923fba051aab649a2a7e959a3e))
+* FDv2 Cache Initializer ([#1147](https://github.com/launchdarkly/js-core/issues/1147)) ([7d6299f](https://github.com/launchdarkly/js-core/commit/7d6299fc20dac864487b1f07f283c41e07bf73de))
+
+
+### Bug Fixes
+
+* Allow 0 status code to be handled by the streaming error filter. ([d96b46b](https://github.com/launchdarkly/js-core/commit/d96b46b01331842647f71cccfaf70ab104029849))
+* Fix the calculation of the basis parameter for FDv2 streaming. (Does not affect FDv1). ([#1165](https://github.com/launchdarkly/js-core/issues/1165)) ([bbdd6c6](https://github.com/launchdarkly/js-core/commit/bbdd6c6f23fcc2a2fbd3ff72a39d872853ceef38))
+* Improve error handling for FDv2 streaming ([d96b46b](https://github.com/launchdarkly/js-core/commit/d96b46b01331842647f71cccfaf70ab104029849))
+* Max cached context enforcement wasn't working for 0. ([6be89dd](https://github.com/launchdarkly/js-core/commit/6be89dd16098264a8c75761628f716c1b7387cb7))
+* rename FDv2 object kind from `flagEval` to `flag-eval` ([#1185](https://github.com/launchdarkly/js-core/issues/1185)) ([cd4b119](https://github.com/launchdarkly/js-core/commit/cd4b1190362373d9a16582dea0f65a786210e8e3))
+
 ## [1.21.0](https://github.com/launchdarkly/js-core/compare/js-client-sdk-common-v1.20.0...js-client-sdk-common-v1.21.0) (2026-03-04)
 
 

packages/shared/sdk-client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/js-client-sdk-common",
-  "version": "1.21.0",
+  "version": "1.22.0",
   "type": "module",
   "main": "./dist/esm/index.mjs",
   "types": "./dist/esm/index.d.ts",

packages/telemetry/browser-telemetry/CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## [1.0.28](https://github.com/launchdarkly/js-core/compare/browser-telemetry-v1.0.27...browser-telemetry-v1.0.28) (2026-03-16)
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * devDependencies
+    * @launchdarkly/js-client-sdk bumped from 4.3.1 to 4.4.0
+
 ## [1.0.27](https://github.com/launchdarkly/js-core/compare/browser-telemetry-v1.0.26...browser-telemetry-v1.0.27) (2026-03-04)
 
 

packages/telemetry/browser-telemetry/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/browser-telemetry",
-  "version": "1.0.27",
+  "version": "1.0.28",
   "packageManager": "yarn@3.4.1",
   "type": "module",
   "main": "./dist/index.cjs",
@@ -45,7 +45,7 @@
   },
   "devDependencies": {
     "@jest/globals": "^29.7.0",
-    "@launchdarkly/js-client-sdk": "4.3.1",
+    "@launchdarkly/js-client-sdk": "4.4.0",
     "@trivago/prettier-plugin-sort-imports": "^4.1.1",
     "@types/css-font-loading-module": "^0.0.13",
     "@types/jest": "^29.5.11",

packages/tooling/jest/CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## [1.0.7](https://github.com/launchdarkly/js-core/compare/jest-v1.0.6...jest-v1.0.7) (2026-03-16)
+
+
+### Dependencies
+
+* The following workspace dependencies were updated
+  * dependencies
+    * @launchdarkly/react-native-client-sdk bumped from ~10.14.1 to ~10.15.0
+
 ## [1.0.6](https://github.com/launchdarkly/js-core/compare/jest-v1.0.5...jest-v1.0.6) (2026-03-04)
 
 

packages/tooling/jest/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@launchdarkly/jest",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "description": "Easily unit test LaunchDarkly feature flagged components with jest",
   "homepage": "https://github.com/launchdarkly/js-core/tree/main/packages/tooling/jest",
   "repository": {
@@ -62,7 +62,7 @@
     "typescript": "5.1.6"
   },
   "dependencies": {
-    "@launchdarkly/react-native-client-sdk": "~10.14.1",
+    "@launchdarkly/react-native-client-sdk": "~10.15.0",
     "@testing-library/react-hooks": "^8.0.1",
     "@testing-library/react-native": "^12.7.2",
     "@types/lodash": "^4.17.7",