> ## Documentation Index
> Fetch the complete documentation index at: https://docs.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.AI 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](/webchat/migration) before the removal date.
</Warning>

<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!
</Tip>

## 2026.2.3

### Cognigy.AI

**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.AI

**Released** January 23, 2026

#### Bug Fixes

* Fixed the issue where importing Knowledge Stores via Packages failed

## 2026.2.1

### Cognigy.AI

**Released** January 22, 2026

#### Bug Fixes

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

## 2026.2.0

### Cognigy.AI, 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.AI, Insights, and Agent Copilot](/ai/administer/installation/version-compatibility-matrix)
* [Cognigy Live Agent](/live-agent/installation/deployment/version-compatibility-matrix)
* [Cognigy Voice Gateway](/voice-gateway/installation/version-compatibility-matrix)