SmartAgent Version 9.8.1

Release Date: October 27, 2025

Version Overview

SmartAgent 9.8.1 is a maintenance release that focuses on optimizing functionality and stability of multiple core agents. This release mainly includes:

• ✨ JavaAgent 9.8.0: Enhanced JDK 15+ Lambda support, added MBean Metric collection
• ✨ DotnetAgent 6.14.4: Extended database connection support, added background task blacklist functionality
• 🔧 NginxAgent 3.8.3: Fixed critical stability issues in proxy_pass scenarios
• 📈 General Optimizations: Improved agent historical version management mechanism

Upgrade Recommendation

Users using NginxAgent 3.8.2 (SmartAgent 9.7.0) are strongly recommended to upgrade to this version to avoid potential stability issues.

---

Linux x86_64 System

Supported Platform Versions

• One Platform: V2.2.2 and above

Integrated Agent Versions

• JavaAgent: 9.8.0
• DotnetAgent: 6.14.4
• PHPAgent: 8.4.0
• PythonAgent: 8.4.0
• NodejsAgent: 7.1.1
• NginxAgent: 3.8.3
• ApacheAgent: 3.4.0
• SDKAgent: 5.12.0
• GoAgent: 4.11.2
• logsAgent: 2.0.0

Feature Optimizations and Fixes

1. JavaAgent Upgraded to 9.8.0

New Features

• Adapted for JDK 15 and above Lambda async tasks
• Supports MBean Metric collection
• Adapted for WebLogic 12.2.1.4 version JMS component

Feature Optimizations

• Reduced redundant log printing
• Optimized agent recursive monitoring judgment logic

2. DotnetAgent Upgraded to 6.14.4

New Features

• Supports background task interface blacklist configuration
• Extended database connection support (ODBC/OleDb):
  • Microsoft SQL Server
    • Linux: unixODBC v2.3.1, msodbcsql18 v18.4.1.1
    • Windows: MSOLEDBSQL v18.7.4.0, ODBC Driver 18 v18.5.1.1
  • MySQL
    • Linux: mysql-connector-odbc v5.3.14
    • Windows: MySQL ODBC 9.4 Unicode/ANSI Driver v9.04.00.00
  • PostgreSQL
    • Linux: postgresql-odbc v09.03.0100
    • Windows: PostgreSQL Unicode/ANSI Driver v17.00.00.06

3. NginxAgent Upgraded to 3.8.3

Issue Fixes

• Fixed crash and agent disable issues caused by potential out-of-bounds when processing upstream response headers in proxy_pass scenarios
  • Affected versions: NginxAgent 3.8.2, corresponding to SmartAgent 9.7.0

4. General Optimizations

• Optimized agent historical version cleanup mechanism

---

Linux ARM64 System

Supported Platform Versions

• One Platform: V2.2.2 and above

Integrated Agent Versions

• JavaAgent: 9.8.0
• DotnetAgent: 6.14.4
• PythonAgent: 8.4.0
• NginxAgent: 3.8.3
• SDKAgent: 5.12.0
• logsAgent: 2.0.0

Feature Optimizations and Fixes

Platform Notes

The feature updates for this platform are basically consistent with Linux x86_64 system, with the main difference being agent support scope. Specifically includes:

Agent Updates

• JavaAgent 9.8.0: Enhanced JDK 15+ Lambda support, MBean Metric collection, WebLogic JMS adaptation
• DotnetAgent 6.14.4: Background task blacklist, extended database connection support (Linux drivers only)
• NginxAgent 3.8.3: Fixed proxy_pass scenario stability issues
• General Optimizations: Improved agent historical version cleanup mechanism

Notes

• ARM64 platform does not currently support PHPAgent, NodejsAgent, ApacheAgent, GoAgent

---

Windows x86_64 Platform

Supported Platform Versions

• One Platform: V2.2.2 and above

Integrated Agent Versions

• JavaAgent: 9.8.0
• DotnetAgent: 6.14.4

Feature Optimizations and Fixes

1. JavaAgent Upgraded to 9.8.0

New Features

• Adapted for JDK 15 and above Lambda async tasks
• Supports MBean Metric collection
• Adapted for WebLogic 12.2.1.4 version JMS component

Feature Optimizations

• Reduced redundant log printing
• Optimized agent recursive monitoring judgment logic

2. DotnetAgent Upgraded to 6.14.4

New Features

• Supports background task interface blacklist configuration
• Extended database connection support (ODBC/OleDb):
  • Microsoft SQL Server: MSOLEDBSQL v18.7.4.0, ODBC Driver 18 v18.5.1.1
  • MySQL: MySQL ODBC 9.4 Unicode/ANSI Driver v9.04.00.00
  • PostgreSQL: PostgreSQL Unicode/ANSI Driver v17.00.00.06

3. Issue Fixes

• Fixed issue where EXE NAME and other value matching rules failed when executable file path contains Chinese characters
  • Affected versions: SmartAgent versions before 9.8.0
  • Severity: Medium
  • Recommended action: If using Chinese paths, it is recommended to upgrade to this version

---

Compatibility Notes

Platform Compatibility

Operating System	Supported Architecture	Minimum One Version
Linux	x86_64	V2.2.2
Linux	ARM64	V2.2.2
Windows	x86_64	V2.2.2