The 0.3.35 release of content-node doesn't significantly change any functionality. A new track upload flow was added, but was disabled for the release, and a hardcoded variable was removed in favor of a config variable.
Full Changelog:
[ec73beb] - Bump version to 0.3.35 (#1467)
[591d093] - Revert "Poll /track_content_async route (#1452)"
[d9fd967] - Poll /track_content_async route (#1452)
[82f8256] - Remove MAX_DISK_USAGE_PERCENT (#1433)
[e45f5d9] - Bump .version.json to v0.3.34 (#1423)