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

# 2026.2

> [!WARNING]
>
> Upcoming removals:
>
> * The `POST /v2.0/optionsresolver` API method will be removed in release 2026.3 for SaaS installations. If you use this method, update your setup before the removal to avoid disruptions.
> * Anthropic's `claude-3-opus` and Amazon Bedrock's `amazon.titan-text-express-v1` models will be removed in release 2026.3. Switch to the newer models before the removal.
> * As of Cognigy 4.83.0, Webchat v2 is deprecated. The full removal of this product is scheduled for February 2026. Make sure you migrate to [Webchat v3](https://docs-classic.cognigy.com/webchat/migration.md) before the removal date.

> [!TIP]
>
> Help us improve our product documentation on `docs.cognigy.com` by sharing your thoughts in a [quick survey](https://forms.office.com/e/xnqneVasp2). Your feedback shapes the future of our content!

## 2026.2.3

### Cognigy

**Released** January 26, 2026

#### Bug Fixes

* Fixed the issue where users couldn't view the Simulation dashboard due to the `Unable to fetch Simulation Batches` error

## 2026.2.2

### Cognigy

**Released** January 23, 2026

#### Bug Fixes

* Fixed the issue where importing Knowledge Stores via Packages failed

## 2026.2.1

### Cognigy

**Released** January 22, 2026

#### Bug Fixes

* Fixed the issue where Set Session Config Nodes generated incorrect error logs

## 2026.2.0

### Cognigy, Cognigy Voice Gateway, and Cognigy Live Agent

**Released** January 20, 2026

#### Improvements

* Improved service stability and performance

### Infrastructure

#### Version Compatibility Matrix

The version compatibility matrix was updated for the following Cognigy products:

* [Cognigy, Insights, and Agent Copilot](https://docs-classic.cognigy.com/ai/administer/installation/version-compatibility-matrix)
* [Cognigy Live Agent](https://docs-classic.cognigy.com/live-agent/installation/deployment/version-compatibility-matrix)
* [Cognigy Voice Gateway](https://docs-classic.cognigy.com/voice-gateway/installation/version-compatibility-matrix)


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