Apple’s developer-centric Safari Technology Preview sees an update today to version 46. Along with expected bug fixes, the browser release is the first from Apple to enable Service Workers by default.

Apple has just pushed out the 27th release of the Safari Technology Preview. The preview browser is specifically designed for developers to get an upcoming look at the new web technologies macOS and iOS will eventually receive. Today’s update comes with a few overall browser changes, and a lengthy list of Web Inspector updates.

Apple has released the fourth update to Safari Technology Preview today with fixes in connecting to the 1Password extension and watching videos on Netflix. The update primarily focuses on general bug fixes including networking, media, JavaScript, CSS, web APIs, Web Inspector, rendering, and accessibility. Safari Technology Preview is available as a download through the Apple Developer Center and subsequent updates will be received through the Mac App Store.

Apple has released its first update and second release to its Safari Technology Preview browser. The browser puts an emphasis on releasing stable, technology preview ready builds. With updates coming every two weeks, Apple is showing a commitment to bringing stability to developers on the cutting edge of web technologies.