In the past year, we've vastly expanded the Store, which may have gone unnoticed, and created 4 major upgrades to the original Framework release, in addition to the little fixes you mention.
PageLines is always working on major new developments of one kind or another, and those are released when they're fully tested and ready for release. We're intentionally careful about releasing products only when we're comfortable with their compatibility. With tens of thousands of factors to consider, development is not as simple as your query suggests.
Unfortunately, we do not brief clients about our company's plans, nor do we offer insights into our scheduling.
I'm sure you'll understand the intricacies and complexities of business management and proprietary information.