Will you release new X-Cart 4 versions? Although we will release new X-Cart 4 versions, the releases will include bug-fixes only, no new features. The reason is that we are working on a brand new e-commerce platform (also known as "X-Cart 5") and it doesn't make sense to develop a feature for two platforms at the same time.
When will you release "X-Cart 5"? If you are referring to the future X-Cart solution based on the new platform, there is no release date yet.
Will X-Cart 4 themes and modifications work for "X-Cart 5"? No, the new platform has a completely different architecture and is not compatible with themes and custom modifications made for X-Cart 4.
Will I be able to upgrade my X-Cart 4 store to X-Cart 5 later? Since the platforms have a completely different architecture, there will be no automatic upgrade scripts. However, a data migration tool importing your product data from XC4 may be released later.
Does "X-Cart 5" have less features than X-Cart 4? Technically - yes, the new platform itself has less features than X-Cart 4.
Will there be a Pro version of "X-Cart 5"? Unfortunately, in the near future we don't plan to release a "Pro" version of the new platform. Perhaps, it will be released as a module later either by us or by a third-party developer.