Old electron version causes GPU system lag and crashes in macOS 26

[nanoamp]

It appears that the Electron version packaged in the macOS desktop client triggers a widely reported issue with GPU load on macOS 26. This results in system lag and WindowServer crashes that throw users out of their desktop session.

shared/package.json suggests keybase should be using 38.2.2. Using ripgrep, the version in the current packaged macOS download from keybase.io (v6.5.4-20250917154415+52400b6f28) reports as 28.3.1, and includes the affected call:

f=/Applications/Keybase.app/Contents/Frameworks/Electron\ Framework.framework/Versions/A/Electron\ Framework
app=${f#/Applications/}; app=${app%%/Contents/*}

# Get Electron version
ev=$(rg -a -m1 -o -r '$1' 'Chrome/.*Electron/([0-9]+(\.[0-9]+){1,3})' -- "$f")
[ -z "$ev" ] && ev=$(rg -a -m1 -o -r '$1' 'Electron/([0-9]+(\.[0-9]+){1,3})' -- "$f")

# Ripgrep the binary for affected _cornerMask call (https://github.com/electron/electron/pull/48376)
if rg -a -q -F "_cornerMask" -- "$f"; then
  echo -e "\033[31m❌ $app \033[2m(Electron ${ev:-})\033[0m"
else
  echo -e "\033[32m✅ $app \033[2m(Electron ${ev:-})\033[0m"
fi

The fix is to upgrade the packaged Electron version to one of:

• 36.9.2
• 37.6.0
• 38.2.0
• anything above 39

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Edited to add the magic number 345567 so that the issue doesn't get autoclosed by an action without any indication that this is required for issues. Oh, I see tha you can't reopen issues. I guess I'll make a new one.