Releases: bandprotocol/chain
v2.4.0-rc1
This release is to add three new things to the band chain. The first is to add a feature in the RequestVerification function that can return an uncertain result when the node is delayed. Second, update the dependency version and support the IBC v3 and ICA-Host module. And third, add a snapshot extension for the oracle module. This release will be used for band-laozi-testnet5.
What's Changed
- (bump) Use go 1.18
- (bump) Use cosmos-sdk package v0.45.5 / tendermint v0.34.19 / ibc-go v3.1.0
- (app) Add ICA host module
- (app) Add MaxDelay parameter for request verification query
- (app) Add IsDelay parameter for request verification response
- (app) Add snapshot extension for oracle module
- (app) Add reporters ("/oracle/v1/reporters/{validator_address}") query
- (yoda) Add BAND_DATA_SOURCE_ID in header
v2.3.4
This release is to add a new feature in the RequestVerification function that can return an uncertain result when the node is delayed. This release will be used for laozi-mainnet.
What's Changed
- (app) Add MaxDelay parameter for request verification query
- (app) Add IsDelay parameter for request verification response
- (yoda) Add BAND_DATA_SOURCE_ID in header
v2.4.0-rc0
This release is to update the dependency version and support the IBC v3 and ICA-Host module.
What's Changed
- Update Go version from 1.16 to 1.18
- Update ibc-go version from v1.1.15 to 3.1.0
- Add icahost module
v2.3.3
This release is an optimized patch to improve node performance. No consensus break and can use on both laozi-mainnet and band-laozi-testnet4.
What's Changed
v2.3.2
Due to the security issue found in Cosmos sdk. This release will be used for laozi-mainnet and band-laozi-testnet4. For more detail please see Cosmos Release Note: https://github.com/cosmos/cosmos-sdk/releases/tag/v0.44.2
Release Notes
- (app) Patch cosmos-sdk v0.44.2
- (yoda) Fix filecache bug on yoda
v2.3.1 - DEPRECATED
This version must NOT be used.
The new ibc-go v1.2.0 supports longer port names, which ensures compatibility with cosmwasm ibc. This will be a final candidate version of the upgraded mainnet (Laozi).
Release Notes
- (app) Upgrade ibc-go to v1.2.0 and tendermint to 0.34.13
v2.3.0
Due to the security issue found in Cosmos sdk. This release will be used for band-laozi-testnet4 and will be a candidate version of the upgraded mainnet. v2.2.0 will be deprecated.
Release Notes
- Cosmos Release Note: https://github.com/cosmos/cosmos-sdk/releases/tag/v0.44.0
- (app) Upgrade SDK version to v0.44.0 and use ibc-go v1.1.0
v2.2.0
This release will be used for running band-laozi-testnet3 and will be a candidate version of the upgraded mainnet.
Release Notes
- Cosmos Release Note: https://github.com/cosmos/cosmos-sdk/releases/tag/v0.43.0
- (app) Upgrade SDK version to v0.43.0 and use ibc-go v1.0.1
- (x/oracle) Replace int64 with uint64 for ids and counts
- (oracle script) Support new oracle script functions - GetPrepareTime() and GetExecuteTime()
- (ibc) Remove request key to generate escrow address for IBC oracle request and use a given relayer account instead of data source fee
- (yoda) Remove MsgAddReporter/MsgRemoveReporter + Using Grant in authz module to manage authorization of reporter
- (yoda) Add grant status check on
yoda keys list
Breaking changes
Cosmos side breaking changes: https://docs.cosmos.network/master/migrations/rest.html
Request data via IBC
We removed request_key field from OracleRequestPacketData in case you have a problem including this repository as a dependency in your project, you can use this repo https://github.com/bandprotocol/bandchain-packet for creating packet to send request to BandChain.
v2.2.0-rc0
This is a candidate release for v2.2.0.