Changelog for launchdarkly-server-sdk-4.4.1

Change log

All notable changes to the LaunchDarkly Haskell Server-side SDK will be documented in this file. This project adheres to Semantic Versioning.

4.4.1 (2024-12-24)

Bug Fixes

4.4.0 (2024-12-05)

This release introduces the ability to enable compression of event payloads. When enabled, the SDK will compress events before sending them to the LaunchDarkly servers. This can reduce the bandwidth required to send events, which can be useful in high-traffic environments to reduce egress traffic costs.

[!IMPORTANT] Relay Proxy users MUST upgrade to version 8.9 or higher prior to enabling this option to prevent loss of event data.

However, enabling this feature is NOT required when using the Relay Proxy as it will manage compression automatically.

Features

4.3.0 (2024-10-24)

Features

4.2.0 (2024-08-23)

Features

4.1.0 (2024-03-18)

Features

4.0.4 (2024-03-05)

Bug Fixes

4.0.3 (2024-02-07)

Bug Fixes

4.0.2 (2024-02-01)

Bug Fixes

[4.0.1] - 2023-10-26

Removed:

[4.0.0] - 2023-02-21

The latest version of this SDK supports LaunchDarkly's new custom contexts feature. Contexts are an evolution of a previously-existing concept, "users." Contexts let you create targeting rules for feature flags based on a variety of different information, including attributes pertaining to users, organizations, devices, and more. You can even combine contexts to create "multi-contexts."

For detailed information about this version, please refer to the list below. For information on how to upgrade from the previous version, please read the migration guide.

Added:

Changed (breaking changes from 3.x):

Changed (requirements/dependencies/build):

Changed (behavioral changes):

Removed:

Deprecated:

The following methods in TestData have been deprecated and replaced with new context-aware options.

The config method configSetUserKeyLRUCapacity has been deprecated and replaced with configSetContextKeyLRUCapacity.

[3.1.1] - 2023-02-17

Fixed:

[3.1.0] - 2023-01-27

Added:

[3.0.4] - 2023-01-09

Changed:

[3.0.3] - 2022-11-08

Added:

Changed:

Fixed:

[3.0.2] - 2022-09-20

Changed:

[3.0.1] - 2022-07-01

Fixed:

[3.0.0] - 2022-06-27

Added:

Changed:

Fixed:

[2.2.0] - 2021-06-17

Added:

[2.1.1] - 2021-03-05

Changed:

[2.1.0] - 2021-02-04

Added:

[2.0.2] - 2020-10-13

Fixed:

[2.0.1] - 2020-08-28

Fixed:

[2.0.0] - 2020-04-21

Changed:

Removed:

[1.0.4] - 2020-04-06

Fixed:

[1.0.3] - 2020-03-31

Fixed:

[1.0.2] - 2020-03-16

Fixed:

[1.0.1] - 2020-03-02

Fixed:

[1.0.0] - 2020-02-24

Fixed:

[0.2.1] - 2020-02-21

Fixed:

[0.2.0] - 2020-02-10

Added:

Fixed:

[0.1.1] - 2019-12-10

Fixed