Enhancements:

• #7062 Improve CI for OpenCTI and client-python contribution.
• #7020 [backend] Improve alias generation and resolution to improve data ingestion
• #6813 Update CSV mapper to improve TTP mapping

Bug Fixes:

• #7188 Support package is broken due to permissions issue in the container
• #7175 Regression on quick export to PDF in an entity
• #7109 [Notification] Bulk notification manipulation impossible
• #7090 [Support Packages] Error when trying to generate then Timeout
• #7064 Mutliple nested relations does not work
• #6818 [CSV Mapper] MISSING REFERENCE ERROR when importing file with CSV mapper
• #6716 Worker missing reference errors / Inconsistencies / Slow ingestion rate

Pull Requests:

• Update docker.elastic.co/elasticsearch/elasticsearch Docker tag to v8.13.4 by @renovate in https://github.com/OpenCTI-Platform/opencti/pull/7177
• Update docker.elastic.co/kibana/kibana Docker tag to v8.13.4 by @renovate in https://github.com/OpenCTI-Platform/opencti/pull/7178
• [frontend] Fix the redirect to content during a quick export to PDF (#6704) by @CelineSebe in https://github.com/OpenCTI-Platform/opencti/pull/7185
• [CI] Enable multi-repository build from forks (#7062) by @aHenryJard in https://github.com/OpenCTI-Platform/opencti/pull/7063
• Fix parameters in CI script by @aHenryJard in https://github.com/OpenCTI-Platform/opencti/pull/7187
• Fix/feature branch by @troll-os in https://github.com/OpenCTI-Platform/opencti/pull/7189
• [backend] fix user capabilities check for notification (#7109) by @marieflorescontact in https://github.com/OpenCTI-Platform/opencti/pull/7130
• [backend] Improve alias generation and resolution to improve data ingestion (#7020) by @richard-julien in https://github.com/OpenCTI-Platform/opencti/pull/7126
• [frontend] Mutliple nested relations does not work (#7064) by @ValentinBouzinFiligran in https://github.com/OpenCTI-Platform/opencti/pull/7193
• [backend] Allow external ID to be mapped in CSV mapper (#6813) by @lndrtrbn in https://github.com/OpenCTI-Platform/opencti/pull/7190

Full Changelog: https://github.com/OpenCTI-Platform/opencti/compare/6.1.6...6.1.7