5.1.0: XP 12 compatibility

• Made compatible with XP 12 - @thekid

5.0.0: Drop XP <= 9

• Implemented xp-framework/rfc#341: Drop XP <= 9 compatibility - @thekid
• Added PHP 8.4 to the test matrix - @thekid
• Merged PR #3: Migrate to new testing library - @thekid

4.0.1: XP 11 compatibility

• Made compatible with XP 11 - @thekid

4.0.0: Drop PHP 5 support

• Implemented xp-framework/rfc#334: Drop PHP 5.6:
  . Heads up: Minimum required PHP version now is PHP 7.0.0
  . Rewrote code base, grouping use statements
  . Converted newinstance to anonymous classes
  . Rewrote isset(X) ? X : default to X ?? default
  (@thekid)

3.1.0: GeoIpDatabase::open() overloading

• Extended GeoIpDatabase::open() to also accept File and Path instances
  as well as strings containing file system URIs.
  (@thekid)
• Made compatible with XP 10 - @thekid

3.0.0: XP9 Compatibiliy

• Added version compatibility with XP 9 - @thekid
• Heads up: Dropped PHP 5.5 support. Minimum PHP version is now PHP 5.6.0
  (@thekid)

2.1.0: XP8 compatibility

• Added version compatibility with XP 8 - @thekid

2.0.0: XP7 compatibility

• Added version compatibility with XP 7 - @thekid

1.1.0: XP7 Forward compatibility

• Forward compatibility with XP7: Added dependencies on math and unittest
  libraries, rewrote getClassName() to nameof().
  (@thekid)

1.0.0: Welcome XP 6.5, PHP 5.5

• Heads up: Changed minimum XP version to XP 6.5.0, and with it the
  minimum PHP version to PHP 5.5.
  (@thekid)
• Added official PHP 7 support
  (@thekid)