v2.1.2

Changelog

• 94a2b84 fix: proto go package
• e05fee9 perf: rename the package to v2

v2.1.1

fxCore V2.1.1

This is the final release for the fxv2 upgrade which is proposed to take place at height 5,713,000 which should occur approximately at July 16th, 2022 at 12:00:00 UTC.

It contains the following changes:

Bug Fixes

• Add support for the x-crisis-skip-assert-invariants CLI flag to the start command
• CLI parse legacy proposal InitCrossChainParamsProposal failed
• Deleted Polygon(USDT) and Tron(USDT) contracts and metadata initialization during migration and upgrade

Improvements

• Refactor gravity handle FxOriginatedTokenClaim

On-Chain Upgrade Process

When the network reaches the halt height, the state machine program of the fxCore will be halted. The classic method for upgrading requires all validators and node operators to manually substitute the existing state machine binary with the new binary.Because it is an onchain upgrade process, the blockchain will be continued with all the accumulated history with continuous block height.

Potential Risk Factors

Although very extensive testing and simulation has taken place there always still exists a risk that the fxCore might experience problems due to potential bugs or errors from the new features. In the case of serious problems, validators should stop operating the network immediately. fxCore Contributors will coordinate with validators in the #validators-verified channel to create and execute a contingency plan. Likely this will be an emergency release with fixes or the recommendation to consider the upgrade aborted and revert back to the previous release of fxCore (v1.0.x).

docker images: functionx/fx-core:v2.1.1

v2.1.0-deprecated

fxCore V2.1.0(⚠️Deprecated, Please use v2.1.1 version)

This is the final release for the fxv2 upgrade which is proposed to take place at height 5,713,000 which should occur approximately at July 16th, 2022 at 12:00:00 UTC.

It contains the following changes:

• fxCore Miannet EVM ChainID is 530.
• See CHANGELOG.md for details.

On-Chain Upgrade Process

When the network reaches the halt height, the state machine program of the fxCore will be halted. The classic method for upgrading requires all validators and node operators to manually substitute the existing state machine binary with the new binary.Because it is an onchain upgrade process, the blockchain will be continued with all the accumulated history with continuous block height.

Potential Risk Factors

Although very extensive testing and simulation has taken place there always still exists a risk that the fxCore might experience problems due to potential bugs or errors from the new features. In the case of serious problems, validators should stop operating the network immediately. fxCore Contributors will coordinate with validators in the #validators-verified channel to create and execute a contingency plan. Likely this will be an emergency release with fixes or the recommendation to consider the upgrade aborted and revert back to the previous release of fxCore (v1.0.x).

App: fxcore
Version: v2.1.0
commit: 6cbbe741828adecd3c5a093d163a65d912425c87f

Files:
  325052dbf96b2d7e997ef1a5aa477573    fxcored-v2.1.0-darwin-amd64
  42bfa8e09dd5d38da6293e17af4f6013    fxcored-v2.1.0-linux-amd64
  599e8464cd8783b387c9582eb47fa4b5    fxcored-v2.1.0-windows-amd64.exe

Checksums-Sha256:
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  41dda978ef08b30fad0f33933675761aad3d4a93eff35ac7a0ed0f1e87606bfd    fxcored-v2.1.0-linux-amd64
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docker images: functionx/fx-core:v2.1.0

v2.0.1-dhobyghaut

⚠️NOTE: This is used to testnet(dhobyghaut), do not use it on the mainnet

This is a hard fork release on the fxCore dhobyghaut. upgrade at block 3433511.

Fix bug:

• Fix ibc router is not empty, receive address parse error

App: fxcore
Version: v2.0.1-dhobyghaut 
commit: 46bca00af59765e75902a1e7f07915c87b3b3bfd

Files:
  9e85558530ab10f4909fc252a4bad836    fxcored-v2.0.1-dhobyghaut-darwin-amd64
  02863d668e39e547c38a85581d91a5c6    fxcored-v2.0.1-dhobyghaut-linux-amd64
  8b939e6ab15e6e47504a4bf5edfc9bea    fxcored-v2.0.1-dhobyghaut-windows-amd64.exe

Checksums-Sha256:
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docker images: functionx/fx-core:dhobyghaut-v2.0.1

v2.0.0-rc4

⚠️NOTE: This is used to testnet(dhobyghaut), do not use it on the mainnet

This is the fourth release candiate for the v2.0.0 upgrade.

It contains the following changes:

• Update block max gas to 30_000_000
• See CHANGELOG.md for details.

App: fxcore
Version: v2.0.0-rc4
commit: 1ecef6a67019381e4851249589cad2959627ec14

Files:
  0537a7db7876579de066bdf9e4bcdedd    fxcored-v2.0.0-rc4-darwin-amd64
  7dc2fb0bfc523a019ab971ff87d20d06    fxcored-v2.0.0-rc4-linux-amd64
  a744f2f4eb8f2841519f1e74b4fa0a8b    fxcored-v2.0.0-rc4-windows-amd64.exe

Checksums-Sha256:
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  41069ee825e2a557b49e98b2ece5a93629b1d1cec209484790f8bd322001c89d    fxcored-v2.0.0-rc4-linux-amd64
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docker images: functionx/fx-core:dhobyghaut-v2.0.0-rc4

v2.0.0-rc3

⚠️NOTE: This is used to testnet(dhobyghaut), do not use it on the mainnet

This is the third release candiate for the v2.0.0 upgrade.

It contains the following changes:

• Update crosschain params AverageBlockTime
• Bump ethermint to v0.16.1-fxcore-v2.0.0-rc3.
• See CHANGELOG.md for details.

App: fxcore
Version: v2.0.0-rc3
commit: 054d39e3d8a24bf0fab8a57b4fd5933e7bf7d34d

Files:
  d0d8ae84f48d1c18cbacd436afb6f547    fxcored-v2.0.0-rc3-darwin-amd64
  a6b3cde4bd440c00286b67bea0a20c8c    fxcored-v2.0.0-rc3-linux-amd64
  c5e7be21f89977c46062c1de7e64c4c7    fxcored-v2.0.0-rc3-windows-amd64.exe

Checksums-Sha256:
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  4340725fc5d145a182061db5bfec8017856a0b535a3ec8648463088bbd409b66    fxcored-v2.0.0-rc3-linux-amd64
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docker images: functionx/fx-core:dhobyghaut-v2.0.0-rc3

v2.0.0-rc2

⚠️NOTE: This is used to testnet(dhobyghaut), do not use it on the mainnet

This is the second release candiate for the v2.0.0 upgrade.

It contains the following changes:

• Bump tendermint to v0.34.20.
• Bump cosmos-sdk to v0.45.5.
• The IBC version was upgraded from Cosmos-SDK/x/ibc to IBC-Go v3.1.0
• Added modules: feegrant、authz、feemarket、evm、erc20、migrate
• Migrate modules: auth、bank、distribution、gov、slashing、ibc、crosschain(bsc、polygon、tron)
• See CHANGELOG.md for details.

App: fxcore
Version: v2.0.0-rc2
commit: dfbbebcc5b535f2effe0c116322d4517da2efbbf
Files:
  5558bebdc76e0eb3b31da8ae7f268abf    fxcored-v2.0.0-rc2-darwin-amd64
  6692fe181da597d87975f8cfe4e293e5    fxcored-v2.0.0-rc2-linux-amd64
  c00d60d1a9e588c3856edae33a2e3325    fxcored-v2.0.0-rc2-windows-amd64.exe
  c1b04d7b7ddd3315c64c07ccd5505cce    fxcored-v2.0.0-rc2-tar.gz
Checksums-Sha256:
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  0454ab6ca8939ca6a12b9738613dd2b9e13e1c34f5813dee49eee9482e3a0acd    fxcored-v2.0.0-rc2-linux-amd64
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docker images: functionx/fx-core:dhobyghaut-v2.0.0-rc2