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Changed
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- **BACKWARD INCOMPATIBLE:** Make move between collections a background job
- **BACKWARD INCOMPATIBLE:** Remove support for ``Python 3.10``
- Use ``simple_unaccent`` full text search configuration instead of ``simple``
- Authenticate worker with the listener (and vice versa) and encrypt the
communication between them using ``CurveZMQ`` protocol
- Use ``simple_unaccent`` configuration when generating search vectors
Added
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- Add fixed pair of encryption keys for ``listener`` service health checks
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