# Release Notes - New Features & Bug Fixes

## 🔌 MCP (Model Context Protocol)

**✨ Enhancement**

- Update all MCP tools to return a 'result" rather than an entity type providing consistency the Synqly API and MCP tools.


## 📊 SIEM & Sink

**✨ Enhancement**

- **Response Messages** - Add Response messages where supported
  - We will now return a 202 Accepted message with a Response body detailing which events were rejected
- **Splunk**: Improve Splunk Configuration Validation
  - Splunk SIEM / Sink Configuration should fail validation when using an incorrect collector URL
- **Update Mappings** - Minor updates to Microsoft Sentinel built-in data mappings


## 🛡️ EDR (Endpoint Detection & Response)

**⚠️ Response to Breaking Change by Provider**

- **CrowdStrike**: Complete migration of CrowdStrike providers to new CrowdStrike endpoints (Query Alerts, Query Threat Events, and Query EDR Events are impacted)
  - **Action Required**: Embedded customers using the CrowdStrike EDR Provider are encouraged update to the latest version of Embedded


**✨ Enhancements**

- Update User-Agent to use the Synqly Organization name


**🐛 Bug Fix**

- **CrowdStrike**: Resolve panic seen when querying IOCs from the CrowdStrike Provider


## 🔍 Vulnerability Management

**✨ Enhancement**

- **Additional Mapping**: Implemented additional mappings for Tanium, Rapid7, Nucleus, and CrowdStrike Providers
  - Add mapping for first_seen_time_dr & last_seen_time_dt values in security-finding response


**🐛 Bug Fix**

- **Tranium**: Resolve pagination issue when querying findings with the Tanium Provider


## 🔐 Application Security

**✨ Enhancement**

- **Updated Mappings**: Update and normalize mappings across all AppSec Providers


## 📚 SDK Releases

**Latest Versions**

- Released Synqly SDK versions: `1.0.17`


## 🚢 Synqly Embedded

**Latest Release: `v0.1.57`**

- **Service Image Tag**: `embedded-2025.10.17`
- **Release Date**: October 17, 2025