CefSharp

#### September 24, 2025, CEF 141.0.11+g7e73ac4+chromium-141.0.7390.123 / Chromium 141.0.7390.123 #### :white_check_mark: Change Log For a list of `CefSharp` specific changes see the [141.0.x Milestone](https://github.com/cefsharp/CefSharp/issues?q=milestone%3A141.0.x+). #### ⚠️ Breaking Changes #5187 - Determine selected client certificate via thumbprint instead of serial number #### ℹ️ Notes - You can bin deploy the `Visual C++` dependencies, read the `FAQ` for more details. - For a list of files included in the packages see [Output files description table (Redistribution) Wiki](https://github.com/cefsharp/CefSharp/wiki/Output-files-description-table-%28Redistribution%29) - Due to licensing issues default builds do not support proprietary codecs like `H264/AAC`, sites like `Netflix/Twitter/Instagram/Facebook/Spotify/Apple Music` won't play video/audio. See #1479 for more info. `MP3` audio is supported, playing `MP4` files are not supported. - Anyone new to `CefSharp` should read the [General Usage Guide](https://github.com/cefsharp/CefSharp/wiki/General-Usage) - This project uses [Microsoft SourceLink](https://docs.microsoft.com/en-us/dotnet/standard/library-guidance/sourcelink#using-source-link) for better debugging, you can step directly into much of the project source directly. #### :x: Known Issues - See https://github.com/cefsharp/CefSharp/issues/4795#issuecomment-2241756717 for some of the known issues after migrating to the `Chrome bootstrap`. - See https://github.com/chromiumembedded/cef/issues for other known issues - See https://github.com/cefsharp/CefSharp/issues?q=is%3Aissue+is%3Aopen+label%3Aknown-issue for other known issues --- - ⚠️ **[Microsoft Visual C++ 2022 Redistributable](https://docs.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170#visual-studio-2015-2017-2019-and-2022) is required.** A minimum of `VC++ 2022` is required, higher versions are backwards compatible. For those upgrading from a previous version which only required `VC++ 2019 minimum` see https://github.com/cefsharp/CefSharp/issues/4640 for some guidance. - VC++ 2022 is now required #4640 - NetCore upgrade minimum version to .Net 6.0 #5128 - 🛑 Upgrading from **Alloy Bootstrap** to **Chrome bootstrap** ignore cookies from the previous version as the encryption keys are likely different. See #4847 for possible workaround - CEF now supports the Chromium process singleton, this brings with it changes to how `CachePath/RootCachePath` are accessed from multiple processes. See #4668 for more details - All paths (CachePath, BrowserSubProcessPath, etc) **must** be absolute paths, if using a non-absolute path an exception will be throw. See #3102 for details. - When using a `RequestContext` you **must** ensure that RequestContextSettings.CachePath is equal to or a child of CefSettings.RootCachePath See https://github.com/cefsharp/CefSharp/issues/3111#issuecomment-629713608 for details - Starting in June 2019 Google will block logins from CEF based browsers to Google Services, this includes Gmail, Drive, Docs, see https://security.googleblog.com/2019/04/better-protection-against-man-in-middle.html?m=1 for further discussion see https://groups.google.com/a/chromium.org/d/msg/embedder-dev/STyM5ZNTHMM/POj1v_cqBgAJ - `WPF` the browser stops redrawing when running on `Intel Iris Xe Integrated GPU(11th Gen)`. `Intel` have released an updated driver, see https://www.intel.com/content/www/us/en/support/articles/000058136/graphics/graphics-for-11th-generation-intel-processors.html See https://github.com/dotnet/wpf/issues/3817 for workaround if you are unable to install the updated driver.

CefSharp

v141.0.110

September 24, 2025, CEF 141.0.11+g7e73ac4+chromium-141.0.7390.123 / Chromium 141.0.7390.123

:white_check_mark: Change Log

⚠️ Breaking Changes

ℹ️ Notes

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