Releasing version 2.19.0

Author: LaunchDarklyCI

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 All notable changes to the LaunchDarkly client-side JavaScript SDKs will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [2.19.0] - 2021-01-27
+### Added:
+- Added the `alias` method. This method can be used to associate two user objects for analytics purposes. When invoked, this method will queue a new alias event to be sent to LaunchDarkly.
+- Added the `autoAliasingOptOut` configuration option. This can be used to control the new automatic aliasing behavior of the `identify` method; by passing `autoAliasingOptOut: true`, `identify` will not automatically generate alias events.
+
+### Changed:
+- The `identify` method will now automatically generate an alias event when switching from an anonymous to a known user. This event associates the two users for analytics purposes as they most likely represent a single person.
+
 ## [2.18.3] - 2020-11-17
 ### Fixed:
 - Updated the `LDEvaluationDetail.reason` type definition to be nullable. This value will be `null` when `LDOptions.evaluationReasons` is `false`.

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "launchdarkly-js-client-sdk",
-  "version": "2.18.3",
+  "version": "2.19.0",
   "description": "LaunchDarkly SDK for JavaScript",
   "author": "LaunchDarkly <team@launchdarkly.com>",
   "license": "Apache-2.0",