3.1.0

Implemented enhancements:

• Add support for iterable and Iterator #1096 (simPod)
• Implement "empty" XML namespace handling #1095 (discordier)
• Move type check when deserializing into the graph navigator #1080 (goetas)
• Allow loading different YAML extensions #1078 (scaytrase)

Fixed bugs:

• Fix for failing doctrine object constructor on embeddable class #1031 (notrix)

Closed issues:

• Behavior serializeNull -> not always honored in 2.* (but was in 1.*) #1101
• Support for iterable #1094
• Prevent deserialisation with missing required field #1090
• Allow using @XmlValue together with @Accessor/@accesstype #1083
• Support *.yaml extension #1077

Merged pull requests:

• Add psalm specific generic return type for deserialize #1091 (bdsl)
• Fix: Typo #1084 (localheinz)