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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Legend

  • [C] Changes is Cere Runtime
  • [D] Changes is Cere Dev Runtime

[6.6.1]

  • [C,D] Remove the Deprecated traits.

[6.6.0]

  • [C,D] Update Substrate from stable2407 to stable2409.

[6.5.0]

  • [C,D] Update Substrate from v1.14 to stable2407.

[6.4.0]

  • [C,D] Update Substrate from v1.12 to v1.14.

[6.3.0]

  • [C,D] Update Substrate from v1.10 to v1.12.

[6.2.0]

  • [C,D] Update Substrate from v1.9 to v1.10.

[6.1.0]

  • [C,D] Update Substrate from v1.8 to v1.9.

[6.0.0]

  • [C,D] Update Substrate from v1.7 to v1.8.

[5.9.0]

  • [C,D] Update Substrate from v1.6 to v1.7.

[5.8.0]

  • [C,D] Update Substrate from v1.5 to v1.6.

[5.7.0]

  • [C,D] Update Substrate from v1.4 to v1.5.

[5.6.0]

  • [C,D] Update Substrate from v1.2 to v1.4.

[5.5.0]

  • [C,D] Update Substrate from v1.1 to v1.2.

[5.4.0]

  • [C,D] Introduce new events to the DDC Payouts Pallet
  • [C,D] pallet-ddc-clusters-gov: Introduction of the Cluster Governance pallet for managing clusters protocol parameters.

[5.3.1]

Changed

  • [C,D] WhitelistOrigin is set to the Technical Committee Collective Body
  • [C,D] The Support Curve in OpenGov Tracks is made more strict

[5.3.0]

  • [C,D] Updated Substrate to polkadot-v1.1.0
  • [C,D] Introduction of the OpenGov
  • [C,D] pallet-ddc-clusters: Added Erasure coding and Replication in cluster params

[5.2.2]

  • [C,D] Depositing extra amount in ddc-customers pallet is fixed

[5.2.1]

Changed

  • [C,D] Fix inflation parameters for the staking reward curve

[5.2.0]

Added

  • [C,D] Missing storage migrations to Staking pallet

Changed

  • [C,D] Remove Society pallet
  • [C,D] Bump Balances storage version

[5.1.4]

Changed

  • [C,D] Inflation parameters for the staking reward curve are back to normal values
  • [C,D] Daily burning is set to 2.5%

[5.1.3]

Changed

  • [C,D] Fixed prefixes for ChainBridge's pallet storage items
  • [C,D] Fixed prefixes for ERC721 pallet storage items

[5.1.2]

Changed

  • [C,D] Inflation parameters for the staking reward curve are doubled to temporarily increase validators payouts
  • [C,D] Daily burning is set to 0.058%

[5.1.1]

Added

  • [C,D] Missing storage migrations for pallet_contracts, pallet_im_online, pallet_democracy, and pallet_fast_unstake

[5.1.0]

Changed

  • [C] 5.0.1 release changes are reverted
  • [C,D] Off-chain workers are enabled

[5.0.1]

Changed

  • [C,D] Set burn rate at 0.058% CERE tokens at the end of every era.

[5.0.0]

Changed

  • [C,D] Updated Substrate to polkadot-v1.0.0
  • [C,D] pallet-ddc-customers: implemented bucket removal

Added

  • Added ChargeError event to payout pallet

[4.8.9]

Changed

  • [C,D] Updated Substrate to polkadot-v0.9.42
  • Added ChargeError event to payout pallet
  • Introduce a burn rate of 0.058% daily to bring inflation down.
  • More explicit events in pallet-ddc-payouts about batch index

[4.8.8]

Changed

  • [C,D] Updated Substrate to polkadot-v0.9.40
  • More explicit events in pallet-ddc-payouts and pallet-ddc-customers
  • Introduce a burn rate of 0.058% daily to bring inflation down.
  • More explicit events in pallet-ddc-payouts about batch index

[4.8.7]

Changed

  • [C,D] Updated Substrate to polkadot-v0.9.38
  • [C] Added pallet-preimage to support democracy functionality.
  • Changes in pallet-ddc-payouts::begin_billing_report crate to accept start and end of the era.
  • More explicit events in pallet-ddc-payouts and pallet-ddc-customers

[4.8.6]

Changed

  • [C,D] Updated Substrate to polkadot-v0.9.37
  • More explicit events in pallet-ddc-payouts and pallet-ddc-customers
  • More explicit events in pallet-ddc-payouts about batch index

[4.8.5]

Changed

  • [C,D] Updated Substrate to polkadot-v0.9.36
  • [C] Added pallet-preimage to support democracy functionality.

[4.8.4]

Changed

  • [C,D] Updated Substrate to polkadot-v0.9.33

[4.8.3]

Changed

  • [C,D] Updated Substrate to polkadot-v0.9.31

[4.8.2]

Added

  • [C,D] New pallet-ddc-nodes is added which allows registering a DDC node within the network with specific settings.
  • [C,D] New pallet-ddc-clusters is added which allows launching a DDC cluster in the network and managing it.
  • [C,D] New pallet-ddc-staking is added which allows making bonds for DDC nodes before joining a DDC cluster.
  • [C,D] New pallet-ddc-customers is added which allows depositing tokens and creating buckets for DDC customers.
  • [C,D] New pallet-ddc-payouts is added which allows processing payouts to DDC nodes providers based on DAC validation results.
  • New ddc-primitives crate with DDC common types definition.
  • New ddc-traits crate with DDC common traits definition.

Changed

  • [C] Fixed governance parameters

[4.8.1]

Added

  • [C,D] Contract migration

[4.8.0]

Added

  • [D] Handlebars template to generate weights file
  • [D] Genesis config for pallet-ddc-staking to set genesis DDC participants (empty by default) and staking settings
  • [D] Unit tests in pallet-ddc-staking for basic staking scenario

Changed

  • [C,D] Updated Substrate to polkadot-v0.9.30

[4.7.2]

Changed

  • Reduce by 2 orders of magnitude the constants changed in v4.7.1

[4.7.1]

Changed

  • Updated governance related constants

[4.7.0]

Changed

  • Updated Substrate to polkadot-v0.9.29

[4.6.0]

Changed

  • Updated Substrate to polkadot-v0.9.28

[4.5.0]

Changed

  • Updated Substrate to polkadot-v0.9.27

[4.4.0]

Changed

  • Updated Substrate to polkadot-v0.9.26
  • New cluster parameter for serve and store calls in pallet-ddc-staking to specify the DDC cluster ID which the caller is willing to join

[4.3.0]

Added

  • DDC Staking CurrentEra follows DAC era counter

Changed

  • Preferences parameter removed from pallet-ddc-staking calls, value parameter returned back to bond and unbond calls
  • Distinct bond size requirements for Storage and Edge roles with default to 100 CERE
  • Updated Substrate to polkadot-v0.9.25

[4.2.0]

Changed

  • Updated Substrate to polkadot-v0.9.24

[4.1.0]

Added

  • rust-toolchain.toml as a single source of truth on toolchain requirements (except Nix builder)
  • Cere Dev Local Testnet config
  • New set_staking_configs call in pallet-ddc-staking to allow to set DDC Staking bond size by the authority

Changed

  • pallet-ddc-staking now requires one fixed size bond for both Storage and Edge roles instead of the bond limited by the lower boundary only
  • Updated Substrate to polkadot-v0.9.23

[4.0.0]

Added