Release Notes for v12.0.3

Fixes

• Allow loading source maps from custom protocols and asar bundles. #28616 <span style="font-size:small;">(Also in 13)</span>
• Fixed postData parameter missing from new-window event. #28543 <span style="font-size:small;">(Also in 13)</span>
• Fixed a bug where, when a JumpList task description exceeded 260 characters, the JumpList was empty, despite valid entries. #28525 <span style="font-size:small;">(Also in 11, 13)</span>
• Fixed a crash when loading pepper plugins. #28373 <span style="font-size:small;">(Also in 13)</span>
• Fixed a network process crash that could happen when using setCertificateVerifyProc with many concurrent verification requests. #28465 <span style="font-size:small;">(Also in 11, 13)</span>
• Fixed an issue where select-serial-port callback crashes when called with an invalid serial port ID. #28618 <span style="font-size:small;">(Also in 13)</span>
• Fixed an issue where window.print() did not work properly when printing a pdf from the pdf plugin. #28352 <span style="font-size:small;">(Also in 13)</span>
• Fixed an issue where errors thrown in functions passed over the contextBridge could be displayed incorrectly. #28447 <span style="font-size:small;">(Also in 13)</span>
• Fixed an issue where the thumbar disappeared after win.hide() on Windows. #28389 <span style="font-size:small;">(Also in 10, 11, 13)</span>
• Fixed bug where TouchBarPopover and TouchBarGroup were no longer rendering. #28411 <span style="font-size:small;">(Also in 11)</span>
• Fixed crash when using profiler in devtools. #28531
• Fixed failing to request file:// resources when web security is disabled. #28560 <span style="font-size:small;">(Also in 11, 13)</span>
• Fixed rare crash when initializing the internal PDF extension. #28452 <span style="font-size:small;">(Also in 13)</span>
• Fixed service worker not working with custom protocol. #28355 <span style="font-size:small;">(Also in 11, 13)</span>
• Support wasm-eval csp behind WebAssemblyCSP flag. #28575 <span style="font-size:small;">(Also in 11, 13)</span>

• Transparent windows cannot be maximized using the Windows system menu or by double clicking the title bar. #28622 <span style="font-size:small;">(Also in 13)</span>

  Other Changes

• Backported fix for https://crbug.com/1181297. #28601

• Updated Chromium to 89.0.4389.114. #28461

• Updated community discussions link in default Electron menu. #28458 <span style="font-size:small;">(Also in 13)</span>

  Documentation

  • Documentation changes: #28363