- Added [Privacy Overview](https://docs.pantheon.pegasys.tech/en/latest/Privacy/Privacy-Overview/) and [Processing Private Transactions](https://docs.pantheon.pegasys.tech/en/latest/Privacy/Private-Transaction-Processing/)
- Renaming of Ethstats Lite Explorer to [Ethereum Lite Explorer](https://docs.pantheon.pegasys.tech/en/latest/EthStats/Lite-Block-Explorer/) (thanks to [tzapu](https://github.com/tzapu))
- Added content on using [Truffle with Pantheon](https://docs.pantheon.pegasys.tech/en/latest/Using-Pantheon/Truffle/)
- Reduce memory usage in import [\#1239](https://github.com/PegaSysEng/pantheon/pull/1239)
- Improve eea_sendRawTransaction error messages [\#1238](https://github.com/PegaSysEng/pantheon/pull/1238) (thanks to [Puneetha17](https://github.com/Puneetha17))
- Single topic filter [\#1235](https://github.com/PegaSysEng/pantheon/pull/1235)
- Enable pipeline chain downloader for fast sync [\#1232](https://github.com/PegaSysEng/pantheon/pull/1232)
- Make contract size limit configurable [\#1227](https://github.com/PegaSysEng/pantheon/pull/1227)
- Refactor PrivacyParameters config to use builder pattern [\#1226](https://github.com/PegaSysEng/pantheon/pull/1226) (thanks to [antonydenyer](https://github.com/antonydenyer))
- Different request limits for different request types [\#1224](https://github.com/PegaSysEng/pantheon/pull/1224)
- Finish off fast sync pipeline download [\#1222](https://github.com/PegaSysEng/pantheon/pull/1222)
- Enable fast-sync options on command line [\#1218](https://github.com/PegaSysEng/pantheon/pull/1218)
- Replace filtering headers after the fact with calculating number to request up-front [\#1216](https://github.com/PegaSysEng/pantheon/pull/1216)
- Support async processing while maintaining output order [\#1215](https://github.com/PegaSysEng/pantheon/pull/1215)
- Add Unstable Options to the CLI [\#1213](https://github.com/PegaSysEng/pantheon/pull/1213)
- Add private cluster acceptance tests [\#1211](https://github.com/PegaSysEng/pantheon/pull/1211) (thanks to [Puneetha17](https://github.com/Puneetha17))
- Push development images to public dockerhub [\#1202](https://github.com/PegaSysEng/pantheon/pull/1202)
- Push builds of master as docker development images [\#1200](https://github.com/PegaSysEng/pantheon/pull/1200)
- Doc CI pipeline for build and tests [\#1199](https://github.com/PegaSysEng/pantheon/pull/1199)
- Replace the use of a disconnect listener with EthPeer.isDisconnected [\#1197](https://github.com/PegaSysEng/pantheon/pull/1197)
- Prep chain downloader for branch by abstraction [\#1194](https://github.com/PegaSysEng/pantheon/pull/1194)
- Maintain the state of MessageFrame in private Tx [\#1193](https://github.com/PegaSysEng/pantheon/pull/1193) (thanks to [Puneetha17](https://github.com/Puneetha17))
- Persist private world state only if we are mining [\#1191](https://github.com/PegaSysEng/pantheon/pull/1191) (thanks to [Puneetha17](https://github.com/Puneetha17))
- Remove SyncState from SyncTargetManager [\#1188](https://github.com/PegaSysEng/pantheon/pull/1188)
- Acceptance tests base for smart contract node permissioning [\#1186](https://github.com/PegaSysEng/pantheon/pull/1186)