v0.5.7-rc1

This is primarily a bugfix release to improve Duchy fault tolerance and to make the Honest Majority Share Shuffle (HMSS) protocol available for use.

Issues Addressed

• #1637
• #1644
• #1663
• #1529

Highlights

• More performance improvements for Report creation. See #1641
• The Honest Majority Share Shuffle (HMSS) protocol is now available.
  • TODO(@renjiezh): Describe flags to enable
• The HMSS EDP client library is published as a Maven artifact
  • TODO(@SanjayVas): Link guide

Potentially Requiring Action

• Kubernetes object configuration changes for HMSS. These are required even if HMSS is not enabled.
  • TODO(@renjiezh): Describe the changes
  • See #1632 and #1679

What's Changed

• Fix batch get metrics limit in reports service by @tristanvuong2021 in #1529
• Optimize privacy budget charge for reach and frequency measurement. by @ple13 in #1650
• Use index in existing Measurements check when creating Measurements by @tristanvuong2021 in #1641
• Add executable binary classes and docker images for HMSS. by @renjiezh in #1632
• Create panel match internal versions of protobuf messages by @robinsons in #1661
• Add metrics for HMSS mill. by @renjiezh in #1633
• Update common-jvm to 0.85.0 by @renjiezh in #1664
• Make duchy storage writing error transient. by @renjiezh in #1656
• Add etag support to system ComputationParticipant. by @SanjayVas in #1654
• Add ComputationParticipants.GetComputationParticipant to system API. by @SanjayVas in #1657
• Add FulfillRequisitionRequestBuilder by @kungfucraig in #1638
• Add support for reach only HMSS. by @ple13 in #1655
• chore: update rules_proto dep to 6.0.2 by @SanjayVas in #1667
• Fix api-linter error in system GetComputationParticipant. by @SanjayVas in #1666
• Fix requisition_params being set when set method wasn't called. by @SanjayVas in #1669
• chore: update common-cpp dep to 0.13.0 by @SanjayVas in #1672
• Allow Herald to skip stage to catch up with Measurement state. by @renjiezh in #1671
• Retry updating ComputationParticipant to avoid Measurement failure. by @SanjayVas in #1665
• Create Population Requisition Fulfiller by @jojijac0b in #1527
• Update panel match client to use internal proto definitions. by @robinsons in #1670
• Add Amazon EDP root certificate by @YuhongWang-Amazon in #1676
• Create ExchangeCheckpoint protobuf message for Kingdom-less panel match by @robinsons in #1675
• Add target for exporting shareshuffle library as a Maven artifact. by @SanjayVas in #1674
• Publish Maven artifacts on release. by @SanjayVas in #1680
• Implement CertificateManager for Kingdom-less panel match protocol. by @robinsons in #1681
• fix: use version for common-jvm dep by @SanjayVas in #1687
• Add library to compute the variances for HMSS protocol. by @ple13 in #1677
• Add prioritizedStages for duchy claimTask by @renjiezh in #1673
• HMSS reach-only integration test by @renjiezh in #1679
• Add protocol config to the request header by @kungfucraig in #1690
• Set participant_child_reference_id for claimWork log entries. by @SanjayVas in #1683
• Implement ApiClient for Kingdom-less panel match protocol. by @robinsons in #1685

Full Changelog: v0.5.6...v0.5.7-rc1