- Upgraded Jackson from 2.6.7 to 2.8.11 because of CVE-2016-7051 [#733].
- Upgraded moment.js from 2.15.0 to 2.21.0 because of CVE-2017-18214. See the change log of moment.js here [#742, #761].
- Removed Files.setPosixFilePermissions method call for Windows. [#765]
- Implemented disable_backfill. [#752]
- Upgraded node-uuid to uuid. [#744]
- Added dependencies for copied tasks for grouping task retry including nested tasks [#738]
- Randomized iteration across multiple sites over the shared queue [#737]
- Daniele Zannotti
- Hiroyuki Sato
- Mitsunori Komatsu
- Muga Nishizawa
- Satoshi Ogasawara
- Sadayuki Furuhashi
- Shota Suzuki
- Toru Takahashi
- Yukihiro Okada