Looks like we don't include it in the main vscode-esque default-macos.json or default-linux.json

But it's already there for Sublime (Mac), Atom (Mac and Linux) and Vim default keybinds:

It's missing from Sublime Linux (ctrl-k ctrl-u / ctrl-k ctrl-l) sublime source

In the meantime, you can add it to your user keymap.json:

[
{
    "context": "Editor",
    "bindings": {
      "cmd-k cmd-u": "editor::ConvertToUpperCase",
      "cmd-k cmd-l": "editor::ConvertToLowerCase"
    }
}
]

@notpeter thank you!

but actually it doesn't seem to work. I checked the json file, and it's released I am already on the latest version. Any clue how to fix this 🤔 ?

but actually it doesn't seem to work. I checked the json file, and it's released I am already on the latest version. Any clue how to fix this 🤔 ?

You can manually add them to your ~/.config/zed/keymap.json using the code I pasted above. Alternatively, if you switch (welcome: toggle base keymap selector) your default keybind to Sublime or Atom you'll get them today. At this time we're not going to add it to the vscode-esque default-macos keybindings (vscode does not bind these by default).

Separately, I also added them to the Sublime Text (Linux) keymap because they were missing there. This has not yet been released and will go out as part of next weeks Zed Preview (v0.145.x 2024-07-17) and trickle down to Zed Stable the following week (2024-07-24).

Thanks for reporting.