generated: '2026-07-21'
method: searched
source: https://github.com/UBTEDU/Yanshee-ReleaseNote
scheme: semantic (vMAJOR.MINOR.PATCH)
current_version: v1.5.1
notes: >-
  UBTech publishes Yanshee robot system release notes in the
  UBTEDU/Yanshee-ReleaseNote GitHub repository (Versions/ folder). No dated
  company-wide developer changelog exists; this captures the published
  Yanshee release-note window.
entries:
  - version: v1.5.1
    date: null
    breaking: true
    highlights:
      - ROS (Robot Operating System) architecture integration
      - >-
        Expanded REST API interfaces across operating systems, with Swagger
        UI served on the robot at http://<robot-ip>:9090/v1/ui
      - >-
        PC Blockly optimization: servo range limiting, synchronous blocking
        for event/motion/AI blocks, 5-second timeout for visual tasks,
        removal of some face-recognition blocks
      - >-
        Upgrade requires system reinstallation (~1 hour) and two sequential
        OTA upgrades from earlier versions