Version 1.1.1

• Process Timestamps in make_constant
• Process data markings not handled by the elevator
  - If no model is defined, elevator will error off in xml parser
  - added option --markings_allowed. Can be used to avoid an error exit on a defined data marking (i.e., parseable)
  in convert_marking_specification
• Handle some related objects
• Handle multiple collapsed comparison expression
• Remember mappings between objects and observables
• Fixed REs for StartsWith and Contains
• No need to pass in bundle_instance when creating patterns
• Fixed import of AIS data markings, also made it unconditional
• Create coverage.rst

Version 1.1.0

1.1.0 - 2018-03-23

* Warn about maec content
* fix win-registry-key issue
* Bump to latest stixmarx.
* Drop support for Python 3.3
* Clear cybox caches once per elevate call
* Don't validate on no policy
* Update Tox configuration and and fix logging problem
* Added python-stix2 as a dependency
* Pattern expression classes
* Support silent option in validator
* Add support for Python 3.6
* Handle Constants and ObjectPaths
* added demorgan's rule stuff to handle boolean expression special case for ranges
* fix __str__ methods
* Clean up global variables, and made sure they were all reinitialized for each new file.

Version 1.0.0

• support for the most current version of the STIX specification (WD02)
• data marking support (TLP, Statement (TOU, Simple), AIS)
• more complete support for:
  • Email
  • Sightings
  • Files
  • Cyber observable relationships
  • Network Traffic
• more options on the command line
  • output-directory (this option is available for running the elevator for multiple files)
    capture output of for each conversion in a file in this directory
  • policy
    no_policy (default) – output converted content, regardless of correctness.
    strict_policy – no converted content is produced if any (not disabled) log messages are produced or the resulting content is not valid STIX
  • log-level:
    DEBUG, INFO, WARN, ERROR, CRITICAL