LSP stopped working

[michalkvasnicak]

Description

Since version 1.14.20 or maybe sooner the LSP stopped working for me.

First I was following the requirements of setting OPENCODE_EXPERIMENTAL_LSP_TOOL=1 but that was dropped from documentation and documentation says that LSP is enabled by default when requirements are met.

I have typescript installed and configured, it worked previously.

It is either bug when missing lsp in config is treated as false (disabling LSP completely) or documentation is not correct.

Plugins

No response

OpenCode version

1.14.21

Steps to reproduce

1. ran opencode debug lsp symbols App --print-logs --log-level DEBUG, noticed that it was saying that LSP is disabled
2. I tried OPENCODE_EXPERIMENTAL_LSP_TOOL=1 opencode debug lsp symbols App --print-logs --log-level DEBUG still disabled
3. went to ~/.config/opencode/opencode.jsonc looked for lsp property, there was none, so I tried to set it to {}
4. now opencode debug lsp symbols App --print-logs --log-level DEBUG works.

Screenshot and/or share link

No response

Operating System

macOS 26.3.1

Terminal

Ghostty

[github-actions]

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

• [BUG] LSP isn't being activated #23417: Same root cause — LSP not activated when no lsp section is present in config (closed)
• Docs suggest LSP is enabled by default #23566: Same docs/behavior confusion about LSP being enabled by default (open)
• Docs suggest that LSP is enabled by default #23560: Same docs issue about LSP default behavior (closed)

If your issue is distinct from those (e.g., a regression or different behavior), please add context clarifying how it differs.

[kkdawkins]

Also can repro this on ghostty

[rekram1-node]

LSP was intentionally disabled, we will update docs see #23566 to track that