CLI input issues on WSL Ubuntu: no multiline input and copy/paste not working

[Coffe2Cat]

Question

Environment

• OS: Windows 10 / 11
• WSL: Ubuntu (WSL2)
• Terminal:
  • Windows Terminal (default profile)
• OpenCode version: 1.1.4

I installed OpenCode inside WSL Ubuntu, and I’m experiencing some usability issues in the CLI input:

Multiline input is not possible

Pressing Enter, Shift + Enter, or Ctrl + Enter immediately submits the prompt

There is no way to insert a newline while typing

Copy & paste does not work inside the CLI

Right-click paste does nothing

Standard terminal paste shortcuts do not work reliably inside the OpenCode prompt

This makes it very difficult to provide longer prompts or code snippets

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Shift-return does not input newline since 1.0 #4046: Shift-return does not input newline since 1.0
• unable to insert new line in prompt box in MacOS Tahoe basic Terminal #7248: unable to insert new line in prompt box in MacOS Tahoe basic Terminal
• Cannot input multiple lines in VSCode or AntiGravity #7075: Cannot input multiple lines in VSCode or AntiGravity
• TUI - single-line paste moves cursor to the end of input #7210: TUI - single-line paste moves cursor to the end of input
• Terminal in JetBrains IDE doesn’t work properly (can’t type or paste multiline commands) #3941: Terminal in JetBrains IDE doesn't work properly (can't type or paste multiline commands)
• Mouse Input Spam / SIGPWR Signal Storm in WSL2 #5168: Mouse Input Spam / SIGPWR Signal Storm in WSL2

Feel free to ignore if none of these address your specific case.