5.7.1

BKNDLSS-20867 Fixed onTapAction.
[BKNDLSS-20977]: Change signature for relation operations
BKNDLSS-20867 Add a possibility to bind an activity to the tap on not…
[BKNDLSS-20948]: change bulk update signature
[BKNDLSS-20876]: Hide the "makeReference" method in OpResult
[BKNDLSS-20743]: change methods signatures
Rename from get/set excludeProps to excludeProperties.
BKNDLSS-20815, BKNDLSS-20518 Change signature for exclude properties methods.
BKNDLSS-20518 BKNDLSS-20815 Extend property selection ability when re…
[BKNDLSS-20724]: fix tests
[BKNDLSS-20579]: adapting response results to instances
[BKNDLSS-20712]: OpResultIdGenerator is not public
[BKNDLSS-20705]: Hide UnitOfWorkCreateImpl
[BKNDLSS-20639]: use one UnitOfWork
[BKNDLSS-20669], [BKNDLSS-20671], [BKNDLSS-20673]: working with OpResultValueReference
[BKNDLSS-20674]: delete method bulkUpdate( String whereClause,CustomClass chan…
[BKNDLSS-20662]: Cant use OpResult from CREATE in list child
[BKNDLSS-20641]: rename setToRelation to setRelation
[BKNDLSS-20636]: fix lost dimension
[BKNDLSS-20453]: generate opResultId by new pattern
BKNDLSS-20526: op result value reference
BKNDLSS-20338: transaction find operation
BKNDLSS-20234 Add addProperties(String... properties) method to DataQueryBuilder
[BKNDLSS-20217]: change methods for update
[BKNDLSS-20224]: change methods signature
[BKNDLSS-19591] Implement removeHeader() for String key
[BKNDLSS-18367] Change error message if wrong appId
[BKNDLSS-19215]: teansaction implementation fix
[BKNDLSS-19215]: transaction implementation
Added the BackendlessDataCollection and example of it usage.

Maven: https://mvnrepository.com/artifact/com.backendless/backendless/5.7.1