Summary

Win10 19045, Node 24.13.0
Gateway running via Scheduled Task
2026.2.14 OK, 2026.2.15 broken
The two minimal repros:
echo HI_FROM_NO_PTY (pty:false) → empty
echo HI_FROM_PTY (pty:true) → OK

Steps to reproduce

echo HI_FROM_NO_PTY (pty:false) → empty
echo HI_FROM_PTY (pty:true) → OK

Expected behavior

Should not need PTY

Actual behavior

ho HI_FROM_NO_PTY (pty:false) → empty
echo HI_FROM_PTY (pty:true) → OK

OpenClaw version

2026.2.16

Operating system

Windows 10

Install method

npm

Logs, screenshots, and evidence

Impact and severity

Unable to Upgrade, a lot of tasks/skills do not work

Additional information

No response