[UPDATE (May 21st) – More details on the new support in Dreamweaver CS5 for HTML5 here.]

Over the past three days Adobe has quietly released several “preview” videos of future technology in Dreamweaver… Now just as with the sneak-peek Photoshop videos posted last week, there are no assurances on exactly which version of Dreamweaver or when – but considering that CS5 could be coming out fairly soon, we could be seeing some of these new technologies in CS5. But even if not, they are rather impressive…

The first video below covers a very cool new “Smart Paste” command that makes it a snap to bring vector designs (such as artwork from Illustrator) directly into HTML – as simple as copy and paste.

The second one delves into support for multiscreen authoring with HTML5 and CSS3, and so might be considered more in the “emerging” department… This one is a big challenge for designers especially as varied mobile devices become increasingly more prevalent on the web.

The last video comes from the new “CSbuzz” hub site that launched last week, and is a little tease on significant improvements when working in Dreamweaver with dynamic material such as PHP, which historically hasn’t been as handy.

For best viewing, click the expand icon after pressing play on each thumbnail for full-screen HD:

In recent days and weeks Adobe has been slipping out little preview videos of some of the features that could be coming in Photoshop CS5 (well OK not necessarily “CS5” but rather “a future version of Photoshop,” is the official word… ;)

They cover new technologies for painting, coloring, selection, alignment, edge detection and masking, among others, to help save time and effort.

Here we’ve put together the entire collection thus far, in case you’ve missed any or haven’t seen them yet… Each one is bite-sized at about two minutes apiece, and for best viewing, click the expand icon after pressing play on each thumbnail for full-screen HD:

Following up to our popular post Tuesday on CS5 release timing, an alert reader discovered a new site launched yesterday morning called the Adobe Creative Suite Buzz Hub… It’s a ‘Twitteresque’ destination where you can follow and see official tweets for the products or evangelists you’re interested in. Facebook connections are there too, as well as an initial set of videos.

Thus far there are presentations on getting started with the design tool Flash Catalyst, which is new for CS5, plus Introducing BrowserLab, which allows you to easily preview and test your web pages on multiple browsers and operating systems on demand, and new script development app Adobe Story, both of which are in limited free preview. There’s also a humorous performance from Photoshop guru Russell Brown.

Adobe expects the buzz site will be a focal point for Creative Suite updates and videos going forward…

[UPDATE (April 29th) – Creative Suite 5 is now shipping!]

[UPDATE (April 16th) – We've put together new estimates on likely CS5 shipping timeframes, plus information on Adobe's "free upgrade" grace period for CS4.]

When will Adobe Creative Suite 5 be released? That seems to be a big question of the season… Now that it’s March, let’s take another look. If you search the Adobe site for CS5, you’ll find some good tidbits, particularly about Flash Pro CS5 and Photoshop CS5, but little that’s concrete on timing.

But if you look to coverage of a financial conference the CEO spoke at last week, the Wall Street Journal writes: “CS5 is slated for release in April, though Narayen wouldn’t comment on a release time frame at the conference. Narayen said Adobe will ship its new version of Flash around the same time as CS5, in the first half of this year. ‘Data points and reviews point to a really solid release’ of CS5, he said.”

So it sounds like at this point there is still no official date from the company, but the financial community (whose jobs depend on researching this type of info) is expecting it to be available in the mid-spring. And if it were to come three years after the CS3 release, and eighteen months after CS4, then it would be in the second half of April – so with any luck, not too much longer to wait…

What’s more, Adobe has historically offered a “grace period” of sorts with major product releases, wherein if you buy the current version within a certain window of the new release, you can get the current software now plus a free upgrade to the new version when it comes out. Meaning quite possibly, you could buy a CS4 product and then get CS5 later at no additional cost…

We’ll have more specifics on that program here as the CS5 release date approaches, plus full coverage of launch details, so stay tuned.