4.2.0: Yield syntax

• Merged PR #16: Use yield inside address functions. Using functions
  of the form fn(&$self) => $self['item']= yield; inside definitions
  is the new preferred way to process the values!
  (@thekid)

4.1.0: Pointers and values

• Merged PR #15: Add Address::pointers() to iterate over paths and
  pointers, optionally filtering by a given path
  (@thekid)
• Merged PR #14: Make util.address.Address subclasses implement the
  lang.Value interface, making them comparable and giving them more
  readable string representations
  (@thekid)
• Merged PR #13: Introduce Address::value() to return current value
  (@thekid)

4.0.1. $this fix

• Fixed Cannot unbind $this of closure using $this - @thekid

4.0.0: Unified value creation

This major release offers three ways to create values from XML: Using ValueOf, ObjectOf or RecordOf. The first is the most generic form and accepts a default value while the latter two produce objects of a given type, differing in the way they create these.

• Merged PR #11: Deprecate the ArrayOf and Enclosing classes, folding
  their functionality into util.address.ValueOf
  (@thekid)
• Renamed MapOf to util.address.ValueOf and require a default value
  to be passed to its constructor
  (@thekid)
• Made util.address.ObjectOf (and RecordOf) raise exceptions if
  the given type is not instantiable
  (@thekid)
• Merged PR #9: Refactor util.address.ObjectOf to accept functions
  typed function(object, util.address.Iteration): void instead of
  binding $this to the target object instance.
  (@thekid)
• Merged PR #8: Add util.address.MapOf to create maps. Comparable
  to RecordOf in all aspects except the return type.
  (@thekid)
• Merged PR #7: Add util.address.RecordOf for record classes. While
  the ObjectOf class modifies members directly, this class modifies
  named constructor arguments.
  (@thekid)

3.0.0: ObjectOf API

This release brings this library up-to-date by dropping dependencies on archived libraries and adding a more generic object instantation
mechanism not reliant on a certain class architecture.

• Removed dependency on xp-framework/collections library, add a Pair
  class of our own
  (@thekid)
• Made library compatible with XP 11, dropped XP 9 (and lower versions)
  (@thekid)
• Merged PR #6: Add new util.address.ObjectOf. It replaces the old
  CreationOf API, which requires objects to have a with() method
  returning an InstanceCreation instance
  (@thekid)
• Merged PR #5: Refactor code base, dropping dependency on the partial
  library
  (@thekid)

2.0.0: Drop PHP 5 support

This release is the first release to no longer run on PHP 5, implementing xp-framework/rfc#334.

• Heads up: Minimum required PHP version now is PHP 7.0.0 - @thekid
• Rewrote code base, grouping use statements - @thekid
• Converted newinstance to anonymous classes - @thekid

1.0.0: XP10 compatibility

First major release, compatible with the current XP and PHP versions.

• Made compatible with XP 10, PHP 7+ - @thekid

0.5.0: New lang/partial API

• Adapted to changes in xp-forge/partial 0.6.0 - @thekid

0.4.0: Welcome lang.partial, PHP 5.6

• Heads up: Changed to depend on xp-forge/partial (instead of on
  xp-forge/creation, which is deprecated)
  • Bumped minimum PHP version to PHP 5.6 - @thekid
  • Rewrote codebase to make use of ValueObject trait - @thekid
    (@thekid)

0.3.0: PHP7 forward compat, HHVM

• Added HHVM support by fixing #3 - @thekid
• Added forward compatibility with PHP7 - @thekid