> ## 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.
# 4.75
Starting from Cognigy.AI 4.75.0, the `URLToken` parameter is mandatory for the Socket.IO and Webchat Endpoints. This parameter must be included along with `userId` and `sessionId` in the connection parameters. This functionality is automatically handled in `@cognigy/socket-client`, beginning with 4.5.3, and in Webchat v2.36.0. Ensure that you upgrade if you are using earlier versions.
* The Cognigy Journeys feature will be removed in version 4.77.
* The Any Slots feature will be removed in version 4.83. Instead, use the [LLM Entity Extraction](/ai/agents/develop/node-reference/other-nodes/llm-entity-extract) Node to identify Slots in the user input via LLMs.
In Cognigy.AI 4.75.0, Weaviate will be removed as a vector database. If you have a Cognigy on-premises installation and are utilizing the [Knowledge AI features](https://docs.cognigy.com/ai/empower/knowledge-ai/overview/), switch to Qdrant before upgrading to version 4.75.0. For a smooth migration, follow the [provided guide](https://docs.cognigy.com/ai/installation/migration/from-weaviate-to-qdrant/).
The migration has a side effect that alters the `distance` value. Decision-making in the Flow will be ineffective post-migration if distance is used. If you are using this value in your Flows, refer to [recommendations](https://docs.cognigy.com/ai/empower/knowledge-ai/distance-value-change-after-migration/) for configuring this value.
## 4.75.4
### Live Agent
**Released** May 27, 2024
#### Bug Fixes
* Fixed the issue where the Agent Availability Node incorrectly returned 0 for the number of available agents even when at least one human agent was online
## 4.75.3
### Live Agent
**Released** May 27, 2024
#### Improvements
* Added internal improvements to enhance Live Agent performance
## 4.75.2
### Live Agent
**Released** May 24, 2024
#### Improvements
* Improved the speed of retrieving inbox collaborators, which also speeds up working with the `inbox_members` API
#### Bug Fixes
* Fixed the issue where human agents could not log in to Live Agent, and auto assignment was occurring when clicking Unassign in the Conversation Details
* Fixed the issue where profile and inbox avatars were not displayed
## 4.75.1
### Cognigy.AI
**Released** May 17, 2024
#### Improvements
* Added the ability to [forward Genesys bot messages to the end user](/ai/escalate/handover-reference/genesys-cloud-open-messaging) while using the Genesys Cloud Open Messaging handover provider. These messages will be injected into the chat. To enable this feature for on-premises installations, use the `GENESYS_CLOUD_OM_HANDLE_BOT_MESSAGE: "true"` feature flag
### Insights
**Released** May 17, 2024
#### Bug Fixes
* Fixed the issue where Insights would crash when in the Endpoints filter 'Interaction Panel' was selected together with one additional Endpoint
### Live Agent
**Released** May 22, 2024
#### Improvements
* Improved by adding new activity messages about assignments within the conversation. These messages will appear when the selected team is changed, and when auto-assignment occurs as the conversation is created
#### Bug Fixes
* Fixed the issue where when the [Allow auto assignment inbox setting](https://docs.cognigy.com/live-agent/conversation/conversation-routing/automatic-mode/#automatic-assignment) is enabled with the [Consider conversation count](https://docs.cognigy.com/live-agent/conversation/conversation-routing/automatic-mode/#additional-automatic-assignment-parameters) setting checked conversations were assigned to agents who did not belong to the inbox
## 4.75.0
### Cognigy.AI
**Released** April 30, 2024
#### Improvements
* Added the [xApp Overlay](/xApps/build/overlay) feature for Webchat v3
* Added the [`knowledgeAdmin`](/ai/administer/access/members#project-roles) project-level role that permits users to create, update, read, and delete the knowledge resources within a project
* Improved UX consistency for required fields in the Connection form
* Improved by adding a [default retry mechanism of 3 attempts](/ai/agents/develop/gen-ai-and-llms/llms#retry-mechanism) when contacting an LLM provider for the following Nodes and features:
Nodes: LLM Prompt, LLM Entity Extract, GPT Conversation, Search Extract Output.
Features: Question Node Slot mapping, Question Node LLM reprompting, Sentiment Analysis.
This retry mechanism can be controlled using the following environment variables: `GENERATIVE_AI_RETRY_OPTIONS_NUMBER_OF_RETRIES`, `GENERATIVE_AI_RETRY_OPTIONS_MIN_TIMEOUT`, `GENERATIVE_AI_RETRY_OPTIONS_MAX_TIMEOUT`, `GENERATIVE_AI_RETRY_OPTIONS_FACTOR`
#### Bug Fixes
* Fixed the issue where after making changes to a connection, the flow execution would continue using the old connection tokens. This would lead to errors and unexpected behavior, especially with the LLM prompt Node
* Fixed the issue of a 403 error message briefly appearing in the UI upon loading a page
* Fixed the issue where the NLU intents form reset button was clickable even when the form state was empty
* Fixed the issue where the Reprompt Method configuration for older question Nodes would not be processed correctly
* Fixed the issue where metadata was not being forwarded to the HTML and iframe tiles in Agent Copilot
* Fixed the issue where a Knowledge Source with web page import, which could have more than 100 chunks, could not be created
### Cognigy Insights
**Released** April 30, 2024
#### Improvements
* Removed [Interaction Panel and Playbook data](/insights/global-filters) from Insights by default and added a toggle to include it in the Endpoints filter
#### Bug Fixes
* Fixed the issue where the Transcript Details page was crashing due to an unexpected payload
### Cognigy Live Agent
**Released** April 30, 2024
#### Improvements
* Added the possibility of using custom sounds for message notification
* Added a configuration option to set a timespan after which the agent is automatically logged out if they are away or set to away or offline
* Added the capability to [change the conversation inbox individually and through bulk actions](/live-agent/conversation/assign-conversations#change-inboxes)
* Added a reporting events model to Live Agent OData to retrieve stats about deleted or unassigned conversations
#### Bug Fixes
* Fixed the issue where conversation reports were broken upon removing an inbox member
* Fixed the issue where users with the Supervisor role could gain API access to resources restricted to the Administrator role
### Cognigy Voice Gateway
**Released** April 30, 2024
#### Bug Fixes
* Fixed the issue where DTMF input was being triplicated in instances where Genesys and UDP were utilized
* Fixed the issue where enabling Barge In could cause incorrect transcriptions to arrive later in the call
### Infrastructure
#### Cognigy.AI
##### Migration from Weaviate to Qdrant
The Weaviate vector database has been removed. If you have a Cognigy on-premises installation and are utilizing the [Knowledge AI features](/ai/agents/develop/knowledge-ai/overview), switch to Qdrant before upgrading to version 4.75.0. For a smooth migration, follow the [provided guide](/ai/administer/installation/migration/from-weaviate-to-qdrant).
The migration has a side effect that alters the `distance` value. Decision-making in the Flow will be ineffective post-migration if distance is used. If you are using this value in your Flows, refer to [recommendations](/ai/agents/develop/knowledge-ai/distance-value-change-after-migration) for configuring this value.
#### 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)
* [Live Agent](/live-agent/installation/deployment/version-compatibility-matrix)
* [Cognigy Voice Gateway](/voice-gateway/installation/version-compatibility-matrix)