"According to an insider [10], in 6 months since the projects’s launch the possibility of working with partial histories is not implemented yet; pages are boots

"According to an insider [10], in 6 months since the projects’s launch the possibility of working with partial histories is not implemented yet; pages are bootstrapped with their complete histories." What I will concede is that their OT implementation is probably not perfect yet. If you read the comments on some transformation functions on their Java code, they shown concern and do extra logging in hopes to track unexpected issues they haven't solved yet.