CHANGES
Applications
- Improved REST API: more logical endpoints, documentation, web demo page, automatic deployment of the docker image to DockerHub.com
- Redesigned main GUI window
- Improved CLI output (help, debug logs, text report, JSON report formatting)
- Improved XML report schema in case of exceptions
- Fixed GUI check for the availability of a newer version
PDF Model
- Cleanup of the unused properties and links
PDF Parser
- Updated predefined CMaps
- Added support for structure attributes defined via ClassMap
- Fixed parsing of inline images of undefined length
- Detect and generate a warning when dictionary contains duplicated keys
- Detect and generate a warning when the embedded font has duplicated glyph names
- Detect and generate a warning in case of loops in document structure tree
- Fixed decryption of string objects
- Fix default whitepoint for CIELab in JPEG2000
- Optimized use of temporary files
Validation
- (PDF/UA-2) added partial support forPDF/UA-2 (draft) by implementing the checks that can be performed by software according to the Matterhorn Protocol
- (PDF/UA-1) detect and report structure elements with missing parent
- (PDF/UA-1) fixed checks related to role maps between standard and non-standard tags
- (PDF/UA-1) fixed rules related to annotations in structure tree
- (PDF/UA-1) added checks for XMP prefixes in the identification metadata
- (PDF/A-1,2,3,4) added check for valid values of BitsPerComponent
- (PDF/A-2,3,4) apply the rule on identical tint transform also to /All and /None
- (PDF/A-1) added check that the document does not use xref stream
- (PDF/A-1) Fix syncing XMP with Info dictionary in case of multiple creators