Server
2072f03 Fix web attachment downloads by conditionally returning Content-Disposition: attachment header.
dda74cd File uploads: use client-provided mime type if auto-detection fails.
a5076b6 Reorder DB backends in build script.
305933f Regenerated python gRPC bindings.
d11341a The list of i18n translations updated.
TinodeWeb
Bug fixes
https://github.com/tinode/webapp/releases/tag/v0.22.6
JS-SDK
Bug fix for attachment downloads
https://github.com/tinode/tinode-js/releases/tag/v0.22.6