v2.2.2

suppress PHP8.1 deprecation warning

v2.2.0

• Improved unserialization
  • Forward-compatibility to shorter PHP7.4 format
  • Re-validate serialized value
  • Tests

2019-11-28

v2.1.0

• New optional() constructor for nullable values
• Better wrap... function names

2019-11-13

v2.0.0

• Use PHP 7 language features
  • (breaks PHP 5.3 compatibility)

2019-10-23

v1.1.1

• package cleanup

v1.1.0

• Travis CI
• PHPUnit 6

v1.0.4

• minor documentation cleanup

v1.0.3

• prevent magic properties

v1.0.2

• prevent double constructor call

v1.0.1

• renamed "aux" directory
• more examples