LiquidPlanner Classic Forum

[LiquidPlanner Classic](https://www.liquidplanner.com/about-us/) (app.liquidplanner.com) is the legacy online project management solution that launched in 2008. **This documentation center supports the API for LiquidPlanner Classic.** [LiquidPlanner New](https://www.liquidplanner.com/) (next.liquidplanner.com) is the next generation, built on an ultra fast architecture that updates in real time as things change. LiquidPlanner New came out in April 2021 and its API was released in August 2022. Visit the [API Guide for LiquidPlanner New](https://api-docs.liquidplanner.com) to see what it offers. For a product comparison, please read the [Classic Customer FAQ] (https://www.liquidplanner.com/support/articles/classic-customer-faq-for-the-new-lp/) in the [Classic Product Support Center] (https://www.liquidplanner.com/lp-classic-support/).