Version 2.15.0

• Added support for sending initConfig to app dashboard via the usageStats event.

Version 2.12.0

Added

• Internal events gating and sampling for vwo_fmeSdkInit, vwo_sdkUsageStats, and vwo_sdkDebug to reduce internal event volume.

Version 2.10.0

• Support for Web Testing pre-segmentation in FME: campaign segmentation can use the campaignVariation operand. The SDK evaluates it against context.platformVariables.webTestingCampaigns, a map of Web Testing campaign ID → variation ID (plain object or JSON string). Supported operand values in settings: 122 (user in campaign), 122_2 (exact variation), 122_!1 (in campaign but not variation 1), !122 (not in campaign).

Version 2.5.0

Added user tracking support: sends a vwo_feTrackUsage event when user tracking is enabled for the account and no variation-shown impression was dispatched for the evaluation.

Version 2.0.0

This release introduces Wingify as the primary SDK branding and a new npm package namespace, while keeping existing VWO integrations fully supported on vwo-fme-php-sdk.