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

# February 2026 Releases

> Release updates for the month of February 2026

## 🚀 Features

* **Workflow Versioning**
  Introduced full workflow versioning support with version history management, preview support, version diffing, edit and delete capabilities, and visibility of the latest published version as live.
  * Version panel UI in workflow header
  * Version description in workflow publish modal

* **Model Routing**
  Implemented model routing to enable dynamic model selection within workflows.

* **Model Hub**
  Added Model Hub screen to manage model providers and AI model integrations.

* **LLM Usage Tracking**
  Added comprehensive LLM usage logging to monitor API calls, including tokens consumed, models utilized, and associated costs across workflow executions.

* **Workflow Analytics**
  Implemented automatic token estimation for input and output data in LLM operations with workflow-level metrics to track total token consumption and estimated API costs.

* **Knowledge Base Enhancements**
  Expanded Knowledge Base capabilities with tool integration, improved component filtering, and better handling of deleted components.

* **S3 Connector Enhancements**
  Enhanced S3 connector with support for any S3 Compatible endpoint, such as MinIO & Cloudflare R2.
  * Added support for custom endpoints
  * Implemented batch support and configurable batch size
  * Added URL\_STYLE 'path' configuration option

* **Session-aware Component Execution**
  Improved execution tracking by passing session context to component activities, enabling better differentiation for data app calls.

## 🐛 Bug Fixes

* **Workflow & Versioning Stability**
  Fixed issues related to version deletion, draft workflow save restrictions, preview handling, autosave behavior, and ensuring the correct published version is marked live.
  * Fixed delete restriction for current version in workflow
  * Removed UI restriction from workflow with draft status to save interface

* **AI Squared Vector Store**
  Fixed table rendering issue for AI Squared Vector Store in Vector Store Component.

* **UI & Interaction Fixes**
  Resolved issues in prompt input behavior, data app auto-refresh toggling, timestamp formatting, confirmation modals, toast handling, and various layout inconsistencies.

* **Performance Improvements**
  Reduced CPU and memory usage caused by database read and write operations and improved retry mechanisms for sync processes.
  * Disabled DDL transaction migration on index\_sync\_records
  * Added index on sync\_records for improved query performance

## 🚜 Refactor

* **API & Tooling Improvements**
  Refactored API response types, improved tools API structure, optimized query invalidation logic, and streamlined internal workflow handling.

* **Connector Naming**
  Renamed "Generic OpenAI Spec Endpoint" to "OpenAI Compatible Endpoint" for improved clarity.

* **Workflow Autosave**
  Updated autosave to prevent save during preview mode.

## ⚙️ Miscellaneous Tasks

* **Testing & Quality Improvements**
  Increased automated test coverage, improved linting, strengthened validation flows, and enhanced overall code quality.
  * Added tests for views/Activate module
  * Added tests for Assistant Module
  * Added tests for Enterprise/Views modules

* **Dependency & Platform Updates**
  Updated server dependencies and made internal stability improvements.
  * Updated multiwoven-integrations gem to version 0.34.19

* **S3 Connector**
  Removed schemaless catalog from Amazon S3 Connector for better data structure management.

* **UI Updates**
  Updated tool logos for better visual consistency.