Preview versions of browsers, such as Chrome Canary, Firefox Nightly, and Safari Technology Preview, offer developers the opportunity to experience the latest features and advancements in web browsing. These versions are released before the stable versions and are primarily meant for testing purposes.
Using preview browsers allows developers to stay on the cutting edge of web development. They can try out new features as they are introduced, rather than waiting for them to become widely available. For example, a developer may use Canary to test upcoming features like Intl.RelativeTimeFormat and Intl.ListFormat in ES2019. These browsers serve as a vital tool for developers to keep up with the rapidly evolving web landscape.
It is important to note that using preview versions is not mandatory, and developers can still perform their work on stable releases. However, preview versions provide a safer environment for testing new features, as they are separate from the stable release on your computer. This minimizes the risk of encountering bugs that could disrupt the browsing experience or potentially affect important data, such as bookmarks.
While preview versions may occasionally have issues or bugs, they offer an exciting opportunity to test and utilize the latest advancements in JavaScript, CSS, and Web Platform APIs before they are accessible to the general public.
In conclusion, using preview versions of browsers is highly recommended for developers who want to stay at the forefront of web development. These browsers allow for early access to upcoming features, creating a platform for experimentation and innovation.