breadcrumbs: Chromium > page_name: ice-cream-sandwich-support-deprecation-faq title: Ice Cream Sandwich Support Deprecation
Chrome 42 will be the last supported release of Chrome for Android on all Ice Cream Sandwich (Android 4.0) devices. Ice Cream Sandwich (ICS) users will receive no further updates to Chrome on Android.
While the number of Ice Cream Sandwich devices is shrinking, supporting them in terms of engineering effort and technical complexity is increasingly difficult over time. Each new feature or web capability that’s added to Chrome must be built and tested for ICS. Often workarounds and special cases have to be added specifically for ICS, and that adds code complexity, slows performance, and increases development time.
The number of ICS devices is now sufficiently small that we can better serve our users by phasing out support for earlier devices and focusing on making Chrome better for the vast majority of users on more modern devices.
Users on Ice Cream Sandwich can continue to use Chrome, but will not receive updates beyond Chrome 42.
Ice Cream Sandwich makes up a small percentage of devices with a recent version of Chrome for Android. Over the past year we’ve seen a thirty percent decrease in the overall number of users using Chrome on Ice Cream Sandwich.
Chrome 42 will be the last update on Ice Cream Sandwich, and is expected to be released in mid-April 2015. Chrome 43 will no longer support ICS and is expected to be released toward the end of May 2015.
We will continue to issue patches while Chrome 42 is the most recent Chrome version. Once Chrome 43 is released, we don’t plan to issue further updates for ICS devices.
We will be removing the code for ICS from trunk after the branch point for Chrome 43.
No. This only affects Ice Cream Sandwich.
We encourage all developers irrespective of browser platform to consider progressive enhancement when it comes to building apps and sites. By using progressive enhancement you will be able to offer a good experience for as many users as possible and in the case of the platform’s capabilities you will be able to detect which features you will be able to support and which you might need to polyfill.
For end users, Chrome has an extensive feedback reporting tool (accessible from the Chrome menu).
For developers, the chromium-discuss mailing list is a good place to start if you have specific issues with Ice Cream Sandwich (note it is not a general support channel), or reach out to @ChromiumDev on Twitter.