Issues

• macOS: Session.cookies.set() drops httpOnly and does not apply sameSite

  blackboardsh/electrobun#589 · Filter by author Teyik0 opened on Oct 20, 2026

• Warren: allow applications to supply a text renderer

  blackboardsh/electrobun#587 · Filter by author thejustinwalsh opened on Oct 19, 2026

• Windows CEF builds ship 13 Chromium files twice (341 MB of an 836 MB install)

  blackboardsh/electrobun#586 · Filter by author bompus opened on Oct 19, 2026

• macOS: clicking a menu item that has a submenu closes the menu instead of opening the submenu

  blackboardsh/electrobun#581 · Filter by author jyecusch opened on Oct 19, 2026

• Updater: let users switch between release channels (e.g. stable ↔ canary)

  blackboardsh/electrobun#580 · Filter by author rsolmano opened on Oct 18, 2026

• Linux: support XDG activation tokens / startup IDs when presenting an existing BrowserWindow

  blackboardsh/electrobun#579 · Filter by author genefyx opened on Oct 18, 2026

• Severe memory leak in --watch mode

  blackboardsh/electrobun#578 · Filter by author ryangarber opened on Oct 14, 2026

• Updater: support one feed name per variant, so two builds of one app can share a release

  blackboardsh/electrobun#577 · Filter by author jo-chemla opened on Oct 14, 2026

• macOS: main webview keeps its old size after a display or backing-scale change (only windowDidResize refits it)

  blackboardsh/electrobun#575 · Filter by author GeiserX opened on Oct 11, 2026

• Electrobun doesn't work in TypeScript 7, causes deprecation warnings in 6

  blackboardsh/electrobun#574 · Filter by author ryangarber opened on Oct 10, 2026
  1

• [Performance] Cottontail is much less efficient than Bun

  blackboardsh/electrobun#573 · Filter by author hesprs opened on Oct 9, 2026

• macOS: a menu item that only has a submenu is built as a clickable command

  blackboardsh/electrobun#572 · Filter by author mortalYoung opened on Oct 9, 2026

• Windows: tray app commits ~32 MB steps while idle on 2.0.1 (reached ~30 GB); 2.0.3-beta.11 fails to initialize JavaScriptCore

  blackboardsh/electrobun#571 · Filter by author djalmajr opened on Oct 8, 2026

• Tray: support custom icon clicks and configurable menu-on-left-click behavior on Windows

  blackboardsh/electrobun#570 · Filter by author liangtongzhuo opened on Oct 4, 2026

• [Windows] Ctrl+N in a native (WebView2) window opens an empty browser window the app cannot stop

  blackboardsh/electrobun#569 · Filter by author jimmy927 opened on Oct 2, 2026

• Linux: native Wayland support (GDK_BACKEND=x11 is still forced in 2.0)

  blackboardsh/electrobun#568 · Filter by author danhstevens opened on Oct 2, 2026

• macOS: a window created with hidden: true shows blank frames on show(), because WKWebView does not paint while hidden

  blackboardsh/electrobun#566 · Filter by author Giorgosfl opened on Sep 29, 2026

• Windows: window icon is never set, and the tray silently ignores PNG images

  blackboardsh/electrobun#565 · Filter by author Luligu opened on Sep 29, 2026

• macOS/SIGSEGV: build-time Cottontail intermittently crashes at JSC bootstrap when spawned by Hutch (electrobun build/dev)

  blackboardsh/electrobun#564 · Filter by author SquallLeonhart13 opened on Sep 28, 2026
  2

• [macOS] Double-click on a drag region doesn't zoom/fill the window

  blackboardsh/electrobun#561 · Filter by author rsolmano opened on Sep 28, 2026

• Electrobun 2 drops Intel Mac builds that 1.18.1 shipped

  blackboardsh/electrobun#560 · Filter by author BastinRobin opened on Sep 24, 2026
  4

• [Windows] hiddenInset windows maximize over the taskbar (missing WS_MAXIMIZEBOX)

  blackboardsh/electrobun#558 · Filter by author vishalkadam47 opened on Sep 19, 2026

• Cottontail 0.5.0 ships without cottontail-core, breaking mainProcess cottontail builds

  blackboardsh/electrobun#557 · Filter by author ronimuliawan opened on Sep 18, 2026
  3

• Linux launcher drops application arguments before spawning the main process

  blackboardsh/electrobun#554 · Filter by author ManuelGil opened on Sep 11, 2026

• fileAssociations cannot register an app for an existing UTI such as Markdown

  blackboardsh/electrobun#551 · Filter by author francip opened on Sep 9, 2026