The final major architectural changes were made during the 18th century.

May 2008 - Twitter's new engineering team made architectural changes to deal with the scale of growth.

It was also a time of great architectural change.

But for many women in the audience, it is more than an architectural change.

And while it is, strictly speaking, a conversion, the project calls for some major architectural changes.

Even fairly major architectural changes can be done without throwing away the code.

Idea being you aren't trying to solve issues due to both major architectural changes and the die shrink at the same time.

But without city landmark status there is no legal protection against major architectural changes.

Win 8 is the version that holds major architectural changes.

In the following years only minor architectural changes were made to the exterior and the interior.