API Usage Limits for Employees Lifted
- API access to selected RWTHgpt models is now available for employees without additional usage limitations:
- gpt-oss-120b
- e5-mistral-7b-instruct
- qwen3-embedding-8b
- mistralai-mistral-small-4-119b
Chat and Interface Improvements (v1.18.2)
Bugfixes and Improvements:
- Opening a chat no longer triggers a full page reload
- For OpenAI models hosted via GWDG, only the supported chat completions endpoint is now available for selection
- Text overflow issues with long words and URLs have been fixed
- The allowed values for reasoning_effort have been corrected for certain OpenAI models
- Chat links can now be opened directly even when the user is not logged in
- Shared chats can now be opened directly even when the user is not logged in
Chat and Interface Improvements (v1.18.2)
Bugfixes and Improvements:
- Opening a chat no longer triggers a full page reload
- For OpenAI models hosted via GWDG, only the supported chat completions endpoint is now available for selection
- Text overflow issues with long words and URLs have been fixed
- Generated images are now displayed directly and no longer require a page reload
- The allowed values for reasoning_effort have been corrected for certain OpenAI models
- Chat links can now be opened directly even when the user is not logged in
- Shared chats can now be opened directly even when the user is not logged in
New Feature: Email Validation
This feature has been frequently requested, especially during Coscine workshops: a button to resend the validation email. In Coscine, after the initial login, the email address must be verified to enable, for example, the creation of a resource, as well as the automatic allocation of 100 GB of web storage space. Previously, users were unable to resend the email themselves. This feature has been available since the last live deployment on May 26.
API Usage Limits for Students Lifted
Features:
- API access to selected RWTHgpt models is now available for students without additional usage limitations:
- gpt-oss-120b
- e5-mistral-7b-instruct
- qwen3-embedding-8b
- mistralai-mistral-small-4-119b
small changes
The following changes were made during maintenance:
- to reserve a lecture recording, you must now consent to the processing of your data
- MatlabGrader has been removed, as the plugin has not been used since 2023
- a link to the RWTHapp is now included in the footer
Release Notes Version 2.53.0
Improvements and bug fixes:
- Comments added to course room details
- Various bug fixes
Responses API (v1.17.0)
Features:
- Added support for the /api/v1/responses endpoint
Bugfixes and Improvements:
- Improved mobile sidebar and user menu
- Improved API validation and error handling, particularly for incorrect model types and provider errors
Responses API and New Models (v1.17.0)
Features:
- Added support for the /api/v1/responses endpoint
- Added support for the Responses endpoint in the chat frontend
- Added support for new models:
- gpt-5.2-codex, gpt-5.3-codex, gpt-5.4-mini, gpt-5.4-nano, and the latest GWDG models
Bugfixes and Improvements:
- Improved mobile sidebar and user menu
- Improved API validation and error handling, particularly for incorrect model types and provider errors
- Improved token calculation performance
- Fixed an issue with custom Tailwind color names after a package update
Deletion of course rooms of the summer semester 2023
In line with the life cylce of course rooms with connection to RWTHonline, the summer semester 2023 course rooms were deleted on May 5, 2026.

