AboutCode v4.0.1

• Declare to follow SemVer for versioning schema
• Update REFERENCE.rst and README.rst
• Update license-expression library

AboutCode v4.0.0

• Support filenames/path with special characters #310 #378 #392
• Update ABOUT file format to match the specification
• Log version of which AbcTK was used #397
• Fix the licenses (key, name, file) not in sync issue #406
• Correct invalid msg for boolean fields #403
• Remove the about_file_path key/column from input/output #364
• Use ',' to support multiple files #404
• Fix bugs in transform #408, #412

AboutCode v3.3.3

• Support filenames/path with special characters #310 #378 #392

AboutCode v3.3.2

• Add "+" sign as a valid character

AboutCode v3.3.1

This is a minor maintenance release of the v3.x branch.

• Add new Jinja2 custom template filters: multi_sort to sort and
  unique_together to compute unique lists. Both filters take an "attributes"
  list of attribute names and use all these attribute names to sort or
  compute unique values.
• Use saneyaml library to dump and load YAML

AboutCode v3.4.0 pre-release1

* Remove the `--mapping` option

 * Update saneyaml library
 and more

AboutCode v3.3.0

• Update the list of common license keys
• New UrlListField introduced for list of urls
• The UrlField is now only taking single URL value
• The owner is now a StringField instead of ListField
• Format the ordering of the genreated ABOUT file (See #349 (comment))
• '+' and '(' and ')' is now supported in license_expression
• The key 'about_resource_path' is removed
• Revert back the requirement of the 'name' field
• Add a new supported 'internal_use_only' key

AboutCode v3.2.2

* Fix the version number
* `name` field is no longer a required field

AboutCode v3.2.1

* The 'license' field is now become 'license_key'
* Multiple licenses support
* No support for referenceing multuiple resources
* Fix the incorrect boolean field behaviors
* Display number of errors/warnings in the error log

AboutCode v3.2.0

* The 'license' field is now become 'license_key'
* Multiple licenses support
* No support for referenceing multuiple resources
* Fix the incorrect boolean field behaviors
* Display number of errors/warnings in the error log