chore: remove FDv2 pre-release warnings from server-side packages#1376
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FDv2 / data-saving mode is going GA on server-side SDKs per the SDK
release-standards spec. Removes the pre-release warning prose ("not
stable and not subject to any backwards compatibility guarantees",
"not suitable for production usage") and @experimental tags from
FDv2-related TSDoc on server-side types.
Scoped to server-side: js-server-sdk-common, plus the shared
DataSourceState/DataSource/LDDataSourceFactory types in
js-sdk-common/api/subsystem/DataSystem. Client-side packages
(sdk-client, browser, react-native) are out of scope -- the
data-saving-mode docs only list server SDKs as GA.
SDK-2349
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tanderson-ld
approved these changes
May 12, 2026
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Summary
@experimentaltags from TSDoc on server-side FDv2 types.@launchdarkly/js-server-sdk-common, plus the sharedDataSourceState/DataSource/LDDataSourceFactorytypes in@launchdarkly/js-sdk-common. Client-side packages (sdk-client,browser,react-native) are out of scope -- the data-saving-mode docs only list server SDKs as GA.Tracking: SDK-2349
Test plan
yarn workspace @launchdarkly/js-sdk-common buildcleanyarn workspace @launchdarkly/js-server-sdk-common buildcleanyarn workspace @launchdarkly/node-server-sdk buildcleanNote
Low Risk
Doc-only TSDoc comment changes that remove experimental/unstable warnings; no runtime behavior or type shapes are modified.
Overview
Removes
@experimentaltags and pre-release warning language from TSDoc on FDv2/data-system public types, includingDataSourceState/DataSource/LDDataSourceFactory,LDOptions#dataSystem,LDDataSystemOptions, andLDTransactionalFeatureStore.This effectively marks the server-side data system APIs as GA without changing any implementations.
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