---
title: "Winter 2025"
slug: "winter-2025-1"
updated: 2026-03-31T15:26:58Z
published: 2026-03-31T15:26:58Z
canonical: "docs.zilliant.com/winter-2025-1"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zilliant.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Winter 2025

Learn about new and enhanced Zilliant Strategy Suite features in Zilliant's Winter 2025 release.

## Price IQ

### Enhanced error handling

You can now easily confirm that strategy lines are valid after upload. If strategy lines aren’t valid, new errors and messages appear that enable you to quickly locate and fix errors.

---

### Expanded KPI states

Earlier versions of Price IQ support two states related to optimization:

- **Needs Opt**—Indicates that the optimization process hasn’t run on a scenario.
- **Optimized**—The optimization process has run on a scenario.

This release adds a third optimization state: **Partial Opt**.

The new KPI state applies when the optimization process has run, but constraints defined in some external worksheets—such as **Profit Rev Strategy**, **Min Margin**, and **Cust Spend Spread**—haven’t been applied.

![KPI optimization states](https://cdn.document360.io/24f960e8-3c1c-4c18-a2c6-83b6ae4aab84/Images/Documentation/KPI_optimization_states(1).png?sv=2026-02-06&spr=https&st=2026-11-10T16%3A26%3A48Z&se=2026-11-10T17%3A26%3A48Z&sr=c&sp=r&sig=JfFCqNHOpTBrhVDlKcGlQVMksNNQgM4OTh2d03g5vHs%3D)

#### Learn more

[Optimize prices](/v1/docs/optimize-prices) in Price IQ