3.5.0

[3.5.0] - 2022-01-14

Added:

• New configurable logger factory commonBasicLogger and BasicLoggerOptions. The commonBasicLogger method is not intended to be exported directly in the SDKs, but wrapped to provide platform-specific behavior.

Fixed:

• Any exceptions thrown by the platform-specific local storage implementation (for instance, if we are in a browser and window.localstorage is available but disabled) are now consistently caught, and will only be logged the first time to avoid repetitive logging.

3.4.0

[3.4.0] - 2021-10-15

Added:

• Added LDOptionsBase.requestHeaderTransform allowing custom headers to be added to all requests.

3.3.4

[3.3.4] - 2021-10-15

Fixed:

• Reverted change to uuid dependency while working on some compatibility issues.

3.3.3

[3.3.3] - 2021-08-23

Fixed:

• Updated uuid dependency to 8.x to remove deprecated usage. (#46)

3.3.2

[3.3.2] - 2021-06-07

Fixed:

• Events for the LaunchDarkly debugger are now properly pre-processed to omit private user attributes, as well as enforce only expected top level attributes are sent.
• Events for the LaunchDarkly debugger now include the index of the variation responsible for the evaluation result.

3.3.1

[3.3.1] - 2021-04-01

Fixed:

• The property LDOptionsBase.inlineUsersInEvents was not included in the TypeScript definitions.
• Fixed an outdated documentation link (thanks, sinchang!)
• Fixed a documentation typo (thanks, Doesntmeananything!)

3.3.0

[3.3.0] - 2021-01-26

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.

3.2.12

[3.2.12] - 2021-01-25

Changed:

• When creating a stream connection, we now set a streamReadTimeoutMillis option which is hard-coded to the standard LaunchDarkly stream timeout of 5 minutes. This option is implemented by launchdarkly-eventsource 1.4.0 and higher, and should be ignored by SDKs that are not using that EventSource implementation.

3.2.11

[3.2.11] - 2020-11-17

Fixed:

• Updated the LDEvaluationDetail.reason type definition to be nullable. This value will be null when LDOptions.evaluationReasons is false.

3.2.10

[3.2.10] - 2020-09-14

Fixed:

• In streaming mode, when connecting to the Relay Proxy rather than directly to the LaunchDarkly streaming service, if the current user was changed twice within a short time it was possible for the SDK to revert to flag values from the previous user.