Doc - Add Release note for v1.5.0

docs/LuciaTrainingPlatform/blog/2026-02-06-release-1-5.md

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+---
+slug: release-ltp-v1.5
+title: Releasing Lucia Training Platform v1.5
+author: Lucia Training Platform Team
+tags: [ltp, announcement, release]
+---
+
+We are pleased to announce the official release of **Lucia Training Platform v1.5.0**!
+
+## Lucia Training Platform v1.5.0 Release Notes
+
+This release focuses on platform stability improvements, deployment enhancements, hardware compatibility, and security updates.
+
+## Platform Features & Stability
+- Added feature to track user's historical jobs in non-existing virtual clusters including the job status and logs
+- Support for assigning custom job names
+- Update the workflow trigger conditions to make the workflow triggered and executed only when a pull request targeting main, dev or release/* branch is closed
+
+## Deployment & Hardware Support
+- Fixed kubespray deployment on bare metal when cffi package is installed by package manager
+- Fixed NUMA parsing in job exporter on GB200 hardware
+- Fixed job exporter compatibility issue on ARM nodes
+- Enhanced multi-architecture support across platform components
+
+## Security
+- Updated Kubernetes scheduler version to 1.33.1
+- Updated Go version to 1.24.9 for framework controller, hivedscheduler, and watchdog
+- Updated Node.js packages for alert-handler, job-status-change-notification, rest-server
+- Updated Python packages for cluster local storage, copilot-chat, and dashboard-data-backup
+- Updated RPM packages for database-controller
+- Updated Docker version for webportal-dind
+- Fixed security issues in multiple component dependencies
+- Fixed the module "logger" missing when running DCGM with higher versions
+
+## Storage & Infrastructure
+- Mounted SSH key pairs for cluster local storage
+- Enhanced cluster local storage security and stability
+- Fixed Docker pull problem after Docker version update
+