Javascript-SDK - 3.0.0-alpha – Support Help Center

This is the alpha release of the 3.0 SDK, which includes a number of improvements to audience targeting:

### New Features

- Support for number-valued and boolean-valued attributes ([#174](https://github.com/optimizely/javascript-sdk/pull/174)).
- Support for audiences with new match conditions for attribute values, including 'substring' and 'exists' matches for strings; 'greater than', 'less than', 'exact, and 'exists' matches for numbers; and "exact" and 'exists' matches for booleans ([#174](https://github.com/optimizely/javascript-sdk/pull/174)).

### Breaking Changes

- Previously, when a 'not' audience condition was applied to a malformed attribute, it was possible for the condition to evaluate to `true`. We’ve corrected this behavior, so that malformed attributes always evaluate to `null` and are ignored ([#174](https://github.com/optimizely/javascript-sdk/pull/174)).

https://github.com/optimizely/javascript-sdk/releases/tag/v3.0.0-alpha

Javascript-SDK - 3.0.0-alpha

<%= previousTitle %>

<%= nextTitle %>

In this article

<%= heading %>

<% if (!block.description) { %> <%= block.name %> <% } else { %> <%= block.name %> <% } %>

<%= heading %>

<% if (!block.description) { %> <%= block.name %> <% } else { %> <%= block.name %> <% } %>

User Research

Security Announcements

Still have questions?

Categories

Toggle navigation menu

<%= category.name %>