Enhancements:
- #5247 Improve observable merging to support multi operations
- #5246 Handle special mime types when exporting
Bug Fixes:
- #5249 In some cases, connectors are not sending all messages to queues
- #5222 Accordion chevron animation is inverted
Pull Requests:
- [backend] Improve observable merging to support multi operations (#5247) by @richard-julien in #5248
Full Changelog: 5.12.8...5.12.9