- Refactor DCAT harvesting to store only one graph (and prevent MongoDB document size overflow) [2096](https://github.com/opendatateam/udata/pull/2096)
- Expose sane defaults for `TRACKING_BLACKLIST` [2098](https://github.com/opendatateam/udata/pull/2098)
- Bubble up uploader errors [2102](https://github.com/opendatateam/udata/pull/2102)
- Ensure `udata worker status --munin` always outputs zero values so munin won't see it has a "no data" response [2103](https://github.com/opendatateam/udata/pull/2103)
- Metrics tuning: breaks circular dependencies, drop exec_js/eval usage, proper logging... [2113](https://github.com/opendatateam/udata/pull/2113)
- Change reuse icon from "retweet" to "recycle" [2122](https://github.com/opendatateam/udata/pull/2122)
- Admins can delete a single comment in a discussion thread [2087](https://github.com/opendatateam/udata/pull/2087)
- Add cache directives to dataset display blocks [2129](https://github.com/opendatateam/udata/pull/2129)
- Export multiple models objects to CSV (dataset of datasets) [2124](https://github.com/opendatateam/udata/pull/2124)