Changelog archive

Unit analysis
Metric actions

Migration flags
Creating migration flags
Targeting with migration flags
Migration flag metrics
Migrations
Performing multi-stage migrations with migration flags

Creating funnel optimization experiments
Winning variations for funnel optimization experiments
Metric groups
Using funnel optimization experiments

Rule-based segments
List-based segments
Segments synced from external tools
Using segments and targeting to manage early access programs

Census
Fulcrum
Heap
Hightouch
RudderStack

Applications
Environment attributes

Publishes information on the synced segments integration framework capability for LaunchDarkly partners.

Snowflake, Snowflake schema reference

Akamai SDK reference,
Akamai

Publishes documentation for the Vercel SDK and Vercel integration, which are available in a beta version.

Vercel SDK reference,
Vercel

Updates the reference page and publishes a migration guide for the new Cloudflare SDK version.

Cloudflare SDK reference,
Cloudflare SDK 1.x to 2.0 migration guide

Approvals,
Configuring approvals for an environment

Updates the federal environments topic to indicate that the flag Insights tab is now available in the federal environment.

Send deployment information to Accelerate,
Install the Accelerate GitHub app,
Set up code references for Accelerate

Anonymous contexts and users,
Private attributes

Custom contexts are now generally available. The links in this row are to comprehensive topics explaining what contexts are and how to use them, but many more topics than these are updated.

An introduction to contexts,
Best practices for upgrading users to contexts,
SDKs,
Contexts and segments

Setting up the Microsoft Teams integration,
Receiving approval notifications in Microsoft Teams,
Unfurling and linking flags in Microsoft Teams,
Receiving flag change notifications in Microsoft Teams

Accelerate,
Getting started with Accelerate,
Accelerate dashboard metrics

Updates the Environment approvals topic with information on how to configure a custom role to bypass approval requirements.

Adds documentation for building LaunchDarkly components for environments requiring FIPS 140-2 validated encryption modules.

The Cloudflare Edge SDK and Cloudflare integration are now available to customers on an Enterprise plan.

Cloudflare SDK,
Cloudflare integration

Adds the viewSdkKey action to the environments actions table in the Using actions topic.

Adds instructions to the federal instance topic on how to view the federal instance-specific version of this docs site.

Divides the SSO index topic into three topics; an index, a topic on SAML SSO, and a topic on SCIM provisioning.

Adds Haskell code samples to the Test data sources and Reading flags from a file SDK feature topics.

Test data sources, Reading flags from a file

Using actions, Using resources

Adds example to the Logging configuration SDK feature topic on how to change the Python logging level.

Experimentation,
Experimentation events,
Creating experiments,
Allocating experiment audiences,
Analyzing experiments,
Managing experiments

Updates to reflect that adding LaunchDarkly as a destination from Segment is available again.

Adds code samples demonstrating how to access the details of a reason object to the Flag evaluation reasons SDK feature topic.

Adds C/C++ and Erlang code samples to the Test data sources and Reading flags from a file SDK feature topics.

Test data sources, Reading flags from a file

Clarifies guidance about unsupported frontend languages and frameworks to SDK documentation.

Clarifies guidance on how to submit apps integrated with LaunchDarkly to the Apple App Store.

Updates mParticle docs to clarify how to register anonymous and known users with Data Export destinations.

React Native SDK reference, select SDK features topics

Consolidates the "viewing flags across environments" and "comparing and copying flag settings" subjects into one topic.

Publishes a topic on creating metrics, and updates the Creating experiments topic with information about the experiment builder.

Creating metrics,
Creating experiments

Updates to reflect that adding LaunchDarkly as a destination from Segment is currently unavailable.

Electron SDK reference, select SDK features topics

Node.js SDK reference (server-side), select SDK features topics

Node.js SDK reference (client-side), select SDK features topics

Adds asynchronous initialization code samples to the Flutter, iOS, and React Native SDK reference pages.

Flutter SDK reference,
iOS SDK reference,
React Native SDK reference

JavaScript SDK reference, select SDK features topics

Relay Proxy configuration, Using proxy mode, and Using daemon mode

Updates client-side Node.js SDK for the 2.0.0 release. Publishes migration guide from 1.x to 2.0.

Node.js SDK reference (client-side), Client-side Node.js SDK 1.x to 2.0 migration guide

Publishes a topic on tutorials and demos available from within the LaunchDarkly application.

Adds content about the Relay Proxy, bootstrapping, and other techniques to data privacy guide.

Updates the password reset docs with information about criteria for LaunchDarkly's passwords.

Heap
The Pendo integration has been deprecated.

Updates the Relay Proxy docs with information about using the Relay Proxy in a serverless environment.

[LaunchDarkly's pricing page.]More information is available on (https://launchdarkly.com/pricing/)

Clarifies that experiments exclude all users who return a PREREQUISITE_FAILED evaluation reason if you're using controlled populations.

Adds information about user data duplication and correlating conversions and impressions within experiments.

Specifies that device and operating system attributes are auto-populated in the user object by mobile SDKs.

Clarifies that the React Web SDK creates an anonymous user if no user object is specified, and adds an example to the potential problem list when changing flag keys to camel-case.

Android reference, C/C++ SDK reference (client-side), Flutter SDK reference, iOS SDK reference, JavaScript SDK reference, Node.js SDK reference (client-side), React Native SDK reference

Clarifies the Relay Proxy configuration docs with information about setting streaming connections.

Updates the anonymous users docs with information about alias events.

Updates feature workflows docs with information about requiring approvals on environment-specific flag changes.

Updates docs on approval workflows; they are now GA and have enhanced commenting and configuration options. Adds a topic about configuring approval settings by environment.

Exchanges field descriptions for EXCEPTION and WRONG_TYPE entries. They were incorrectly ordered before, with EXCEPTION showing the description for WRONG_TYPE and WRONG_TYPE, the description for EXCEPTION.

Publishes a topic on deploying the LaunchDarkly Relay Proxy and rearchitects the existing docs to better explain installation and usage methods.

Publishes docs using LaunchDarkly SDKs when you intend to develop apps for the Apple App Store.

Rearchitects the custom roles documentation and publishes a new topic on custom role concepts.

Using flag triggers with Datadog Using flag triggers with Honeycomb

Updates flag creation docs to include information about making flags available to client-side SDKs.

Designing experiments in LaunchDarkly

Changes the name of the "Git code references" feature to "code references." This name is more inclusive of the code references tools LaunchDarkly supports.

Publishes migration guide for moving from version 1.x to version 2.0 of the C/C++ client-side SDK.

Updates the Java SDK migration guide with information about features available in Release Candidate 2.

Updates the Slack app docs to emphasize that you must invite the Slack bot to private channels in order to receive notifications in those channels.

Clarifies the difference between supported and available SDKs. Beta SDKs are not officially supported.

Updates the Evaluation reasons docs with correct field values. Fallthrough and OFF were switched.

Adds contextual links to the Erlang SDK docs with more information about sample applications.

Updates the Relay Proxy docs to emphasize that customers on certain plans should default to using the Relay Proxy.

Clicking the LaunchDarkly logo in the upper left corner now returns you to the "Home" section.

Adds new topics in the Data Export docs explaining mParticle- and Segment-specific event schema.

Updates Experimentation docs with information about how to interpret the refreshed results UI.

Clarifies information about how server-side SDKs evaluate users and populate them on the Users list.

Updates the Git code references docs to use a Docker image rather than downloading a utility locally.

Removes a callout indicating that iOS and React Native SDK don't support numeric metrics in experiments. They do now!

Updates doc on account metrics and visualizations to clarify how MAU are calculated between projects, environments, and accounts.

Everything on the docs.launchdarkly.com URL path.