1. Introduction
With T7 Release 14.1 in spring 2026, the T7 Web Admin was introduced as the browser-based replacement for the Java-based T7 Admin GUI. This circular reminds participants of the upcoming scheduled decommissioning of the Java-based T7 Admin GUI with T7 15.0.
2. Required action
Users of the current Java-based T7 Admin GUI must migrate to T7 Web Admin (available since 23 March 2026 in Simulation and 18 May in Production) before the respective decommissioning dates:
31 August 2026 for the Simulation environment
9 November 2026 for the Production environment.
3. Details of the initiative
The introduction of the “T7 Web Clearer” in 2025 marked the first step to the new T7 Web GUI landscape. The replacement of the Java Admin GUI with the “T7 Web Admin” with T7 Release 15.0 represents the next major step in this transformation.
The transition to a fully browser‑based GUI landscape will be completed with the introduction of T7 Web Trader, which is currently expected for 2027.
Further useful sources of information at www.cashmarket.deutsche-boerse.com:
Path | Resource |
Data & Tech | Project Page T7 Web GUI |
Stay Informed > Deutsche Börse Circulars
| Cash Market Circular 039/25 – Initial Announcement |
Data & Tech > Initiatives & Releases > | The document contains all the necessary technical details that are required for a connection to the new T7 Web GUIs. |
Data & Tech > Initiatives & Releases > | The document contains all the necessary technical details that are required for a connection to the new T7 Web GUIs. |
Further information
Recipients: | All Trading Participants of Frankfurt Stock Exchange (Frankfurter Wertpapierbörse, FWB®) and Vendors |
Target groups: | Traders, Technical Contacts, Security Administrators, System Administrators |
Related circulars: | |
Related Newsflash: | Deutsche Börse Readiness Newsflash from 9 March 2026 |
Contact: | Your Technical Key Account Manager via VIP number or cts@deutsche-boerse.com |
Web: | New T7 Web GUIs |
Authorized by: | Frank Hoba, Holger Patt |
Market Status XETR ⓘ
XETR
The market status window is an indication regarding the current technical availability of the trading system. It indicates whether news board messages regarding current technical issues of the trading system have been published or will be published shortly.
Please find further information about incident handling in the Emergency Playbook published on the webpage under Data & Tech > Information Channels > Emergency procedures. Detailed information about incident communication, market re-opening procedures and best practices for order and trade reconciliation can be found in the chapters 4.2, 4.3 and 4.5, respectively. Concrete information for the respective incident will be published during the incident via newsboard message
We strongly recommend not to take any decisions based on the indications in the market status window but to always check the production news board for comprehensive information on an incident.
An instant update of the Market Status requires an enabled up-to date Java™ version within the browser.