We've pushed PU9 update out last week. Change log for major features :
- big speed imprvoments when sending a bundle using the API (form out tests sending any bundle now should be around 25% faster).
- we have added support for selective document access for recipients part of the same bundle (first recipient can have access to the first 2 documents of the bundle, while second recipients sees only documents 2 and 3 ). Sample API available here
- we have added support for overwriting pdf form field values for specific integrations. Sample available here