#Release Notes
##Web Api 2.5.0.1 ###New Features
- Option to allow authentification without MD5 content hash
##Web Api 2.2.0.5 ###New Features
- Bridge to import framework: uploading import files to import profile directory
##Web Api 2.2.0.4 ###New Features
- Added OData endpoint for shipment items
- Added OData action to add a shipment to an order and to set it as shipped ###Improvements
- OData actions should return SingleResult (instead of entity instance) to let expand option be recognized
##Web Api 2.2.0.3 ###New Features
- Added OData endpoint for payment method
- #727 Option to deactivate TimestampOlderThanLastRequest validation
- #731 Allow deletion and inserting of product category and manufacturer assignments ###Improvements
- Using header timestamp as last user request date rather than API server date
##Web Api 2.2.0.2 ###Improvements
- WebApiAuthenticate attribute can be applied on methods too
- Product image upload requires manage catalog permission
##Web Api 2.2.0.1 ###New Features
- #652 Support for file upload and multipart mime
##Web Api 1.32 ###New Features
- #618 Add endpoint for quantity units
##Web Api 1.31 ###Bugfixes
- WebApiController requires more permission checks
##Web Api 1.23 ###New Features
- #431 Add support for localized properties
##Web Api 1.22 ###New Features
- #393 Implement OData actions for simpler working with product attributes -> added ProductsController.ManageAttributes and ProductsController.CreateAttributeCombinations
##Web Api 1.21 ###Improvements
- #384 Inserting sluged recources like products require an URL record ###Bugfixes
- PUT implementation was incomplete