Release Notes for v12.0.3

Fixes

• Allow loading source maps from custom protocols and asar bundles. #28616 (Also in 13)
• Fixed postData parameter missing from new-window event. #28543 (Also in 13)
• Fixed a bug where, when a JumpList task description exceeded 260 characters, the JumpList was empty, despite valid entries. #28525 (Also in 11, 13)
• Fixed a crash when loading pepper plugins. #28373 (Also in 13)
• Fixed a network process crash that could happen when using setCertificateVerifyProc with many concurrent verification requests. #28465 (Also in 11, 13)
• Fixed an issue where select-serial-port callback crashes when called with an invalid serial port ID. #28618 (Also in 13)
• Fixed an issue where window.print() did not work properly when printing a pdf from the pdf plugin. #28352 (Also in 13)
• Fixed an issue where errors thrown in functions passed over the contextBridge could be displayed incorrectly. #28447 (Also in 13)
• Fixed an issue where the thumbar disappeared after win.hide() on Windows. #28389 (Also in 10, 11, 13)
• Fixed bug where TouchBarPopover and TouchBarGroup were no longer rendering. #28411 (Also in 11)
• Fixed crash when using profiler in devtools. #28531
• Fixed failing to request file:// resources when web security is disabled. #28560 (Also in 11, 13)
• Fixed rare crash when initializing the internal PDF extension. #28452 (Also in 13)
• Fixed service worker not working with custom protocol. #28355 (Also in 11, 13)
• Support wasm-eval csp behind WebAssemblyCSP flag. #28575 (Also in 11, 13)
• Transparent windows cannot be maximized using the Windows system menu or by double clicking the title bar. #28622 (Also in 13)

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 (Also in 13)

Documentation

• Documentation changes: #28363