Adobe has just released Adobe AIR 1.5. Now you can take advantage of great features like Pixel Bender for custom filters and fills, the new 3D effects, dynamic video streaming (based on available bandwidth), and the Speex audio codec, aimed at providing high-quality audio delivery at lower bandwidth.

In addition to the existing Encrypted Local Store functionality in earlier versions of AIR, Adobe has now added encrypted local databases, which will make it easier to encrypt and locally persist large data sets.

Also, as a follow up to an earlier post on the use of SquirrelFish in AIR, Adobe has confirmed that this is indeed the case. Adobe AIR 1.5 has a WebKit update that incorporates SquirrelFish - Adobe claims that HTML-based AIR applications can run as much as 35% faster.

Download version 1.5 of Adobe AIR.

Developer and User release notes are available as PDF.

• Adobe AIR 1.5 developer release notes
• Adobe AIR 1.5 user release notes

On a related note regarding the Flex Builder 3.0.2 update that takes advantage of the new AIR runtime: be sure to change the app.xml XML namespace to use 1.5 instead of 1.0, as noted on this blog - http://www.bobsgear.com/display/ts/Can%27t+Launch+Air+Apps+After+Upgrading+from+Flex+Builder+3.01+to+Flex+Builder+3.02 I had trouble with my application until I found this post.

I’ve just installed the brand-spanking-new Google Chrome beta (previous post), and I must say, I like the way the UI feels and works. The interface really allows you to focus on the site or webapp you’re using. Google pays homage to browsers like Safari, Opera, and Firefox in their introductory comic (http://books.google.com/books?id=8UsqHohwwVYC&printsec=frontcover), but my initial impression is that Google has done an incredible job of adapting and improving other’s implementations.

Now for some screenshots for those who’ve not yet installed it. The “Stats for nerds” link in the memory usage dialog box made me chuckle a little (third screen below). And notice that in the memory usage screen, Chrome shows memory utilization for other browsers (Firefox 3 is listed in the fourth screen below).

Chrome has insanely fast JavaScript execution via the V8 engine created by Google Denmark. See the Dromaeo results for Chrome (381.20ms - http://dromaeo.com/?id=30827) versus Dromaeo results for Firefox (1338.60ms - http://dromaeo.com/?id=30827) and Safari (1399.60ms - http://dromaeo.com/?id=30842). Of note there is that I have Chrome running in a virtual machine, VMWare Fusion, which means it could be even faster when running natively on the Mac.

While I haven’t necessarily put Chrome through its paces, I have gotten it to Sad Tab once so far - and it was while using Google Analytics. Maybe their test driven development process (mentioned in the comic) should have stuck closer to home awhile longer.

Chrome also seems to have trouble vetting its own Adsense site’s SSL certificate, but that’s probably related to my not having placed the www in the URL.

In all I’ve found Google Chrome to be an excellent browser thus far - it’s fast and stable, and integrated Google Gears is going to mean a much higher rate of adoption by developers. Time will tell if this is truly an early phase of the Google OS, but as web browsers go, Chrome is top-notch.

Google Chrome is a new web browser built on WebKit (the same HTML engine used by Apple Safari) designed from the ground up with web applications in mind. Security, speed, and stability in Google Chrome is paramount, with sandboxed tabs, the V8 JavaScript engine, and a multiprocessing architecture.

See the Wikpedia entry here: http://en.wikipedia.org/wiki/Google_Chrome

Prior to the press conference being held at 18:00 GMT (GMT converter) where the beta will be announced, Google has released a comic about Chrome. In my opinion this is a really interesting way to generate buzz about a product. http://books.google.com/books?id=8UsqHohwwVYC&printsec=frontcover

Paul Thurrott, noted Microsoft and Windows pundit, has an early preview and his take on Chrome. http://www.winsupersite.com/reviews/google_chrome_preview.asp