TMON One PS2602 Release is now Available (June 2026)
Rocket is pleased to announce the release of TMON One PS2602. The PS2602 package introduces new features, updates existing functionality, and delivers usability enhancements. This release also includes general bug fixes and performance improvements.
Rocket EVA integration
Rocket® EVA™ is an AI-powered, agentic platform that delivers precise, end-to-end operational diagnostics across core systems. It acts as an always‑on systems expert, allowing users to ask questions conversationally and receive precise, end‑to‑end operational diagnostics, from high‑level symptoms down to the exact line of code causing an issue.
TMON One PS2602 introduces TMON support for Rocket EVA, which integrates with TMON Health AI to provide anomaly detection results, performance baselines, and historical trend data. Rocket EVA uses the TMON MCP server as a real‑time communication bridge, enabling fast access to anomaly insights, performance summaries, and system health information derived from TMON Health AI.
For more information, see Rocket TMON section in the topic Integrating applications with EVA in the Rocket EVA documentation.
Enhanced TMON Stream support
TMON Stream provides mainframe performance metrics in a consumable streaming format, enabling organizations to extend analysis using existing tools and maintain continuous visibility into mainframe behavior.
TMON Stream is modern, scalable, near real‑time data streaming capability that extracts performance metrics of the subsystems, systems, and applications from TMON monitoring products and delivers them as structured data to external analytics and visualization platforms.
TMON Stream was introduced in the TMON One PS2601 distribution. Initially, TMON Stream provided metrics for z/OS, Db2, and CICS subsystems. TMON One PS2602 enhances TMON Stream support by extending it to additional TMON products and record types. This release adds streaming support for TMON for MQ and TMON for TCP/IP and introduces additional record types for streaming in TMON for CICS TS and TMON for z/OS.
For configuration details and supported record types, TMON Stream.
TMON Health AI
Minor enhancements have been made in TMON Health AI to improve usability. The product now also supports Java version 21.
zERT TLS Detail enhancements
The TMON for TCP/IP zERT TLS Detail screen now displays additional certificate information for both server and client certificates, including the certificate serial number and expiration date and time. See zERT TLS Detail.
MQ Buffer Pool attributes
The TMON for MQ Buffer Pool Activity screen now includes the Buffer Pool Location and Page Class attributes for each buffer pool. The Location field indicates where the buffers reside relative to the bar, and the Page Class field identifies the type of virtual storage pages used to back the buffers. For more information, see Buffer Pool Activity.
