• added missing IndexType.edge
• fixed URI encoding

• changed java.util.Date serialization from VPack.date to VPack.string (ISO 8601)
• changed java.sql.Date serialization from VPack.date to VPack.string (ISO 8601)
• changed java.sql.Timestamp serialization from VPack.date to VPack.string (ISO 8601)
• changed java.java.time.Instant serialization from VPack.date to VPack.string (ISO 8601)
• changed java.java.time.LocalDate serialization from VPack.date to VPack.string (ISO 8601)
• changed java.java.time.LocalDateTime serialization from VPack.date to VPack.string (ISO 8601)
• added byte[] de-/serialization from/to VPack.string (Base64)
• added ArangoCollection.drop(isSystem)
• improved ArangoDBException with responseCode, errorNum, errorMessage
• changed ArangoCollection.deleteDocuments() to work with keys and documents
• fixed URL encoding bug (#97)
• fixed update/replaceDocumets with Json (#98)

• fixed importDocuments, insertDocuments to work with raw Jsons (issue #91)

• added serializer support for enclosing types

• fixed VPack String serialization (UTF-8 encoding)
• fixed VPack parsing of fields of type Object
• fixed VPack serializing of array with null values (issue #88)
• added configuration for custom annotations within VPack de-/serialization
• added support of transient modifier within VPack de-/serialization

• added VPack serializer/de-serializer for java.util.UUID
• fixed VPack parsing (issue #65, #80, #82)

• fixed error while serializing long values with VPackBuilder
• added bulk import API

• fixed GraphEntity for ArangoDatabase.getGraphs() (field name is null)
• added VelocyPack UTC_DATE parsing to Json String (ISO 8601)
• added configuration methods for VPackParser in ArangoDBAsync.Builder
• added VPackJsonSerializer for VPackParser

• changed json parsing of VelocyPack types not known in json
• fixed VelocyPack bug with non-ASCII characters
• added missing replicationFactor in CollectionCreateOptions
• added missing replicationFactor in CollectionPropertiesEntity
• added option serializeNull in DocumentUpdateOptions

Features:

• VelocyStream protocol
• VelocyPack support
• multi document operations (insert, delete, update, replace)