Enhancements:

• #11635 Map ".yara" file extension to mime type "text/yara+plain" by default

Bug Fixes:

• #11546 Missing attributes in widget column selection
• #11518 Export image / pdf in Mitre Matrix not working
• #11476 Regression Bug - Inability to easily add external references to an object
• #10430 Description Field Truncates Long Unbroken Strings in Relationship Objects

Pull Requests:

• [frontend] fix matrix export in image for domain objects (#11518) by @Archidoit in https://github.com/OpenCTI-Platform/opencti/pull/11730
• [frontend] add attributes in widget column selection for Vulnerabilities and Organizations (#11546) by @Archidoit in https://github.com/OpenCTI-Platform/opencti/pull/11758
• [frontend] Bug fix for Issue 11155 - BIC/IBAN Account validation on creation of Observable by @ParamConstructor in https://github.com/OpenCTI-Platform/opencti/pull/11807
• [backend] Map ".yara" file extension to mime type "text/yara+plain" by default by @romain-filigran in https://github.com/OpenCTI-Platform/opencti/pull/11672
• [frontend] External ref creation updater in Add external ref list (#11476) by @Archidoit in https://github.com/OpenCTI-Platform/opencti/pull/11495
• [frontend] feat(markdown): add breakWords prop for long string handling (#10430) by @maelv-filigran in https://github.com/OpenCTI-Platform/opencti/pull/11656

New Contributors:

• @romain-filigran made their first contribution in https://github.com/OpenCTI-Platform/opencti/pull/11672

Full Changelog: https://github.com/OpenCTI-Platform/opencti/compare/6.7.8...6.7.9