FISCO BCOS（发音为/ˈfɪskl bi:ˈkɒz/）是一个稳定、高效、安全的许可区块链平台，已被广泛应用于现实的行业应用。截至目前，已拥有5000多家企事业单位，400多个产业数字化标杆应用，涵盖文化版权、司法服务、政府服务、物联网、金融、智慧社区、房地产建设、社区治理、乡村振兴等领域。FISCO BCOS (pronounced /ˈfɪskl bi:ˈkɒz/) is a stable, efficient, and secure permissioned blockchain platform that has been widely used in real-world industry applications.
Full Changelog: https://github.com/FISCO-BCOS/FISCO-BCOS/compare/v2.10.2...v2.10.3
Full Changelog: https://github.com/FISCO-BCOS/FISCO-BCOS/compare/v3.5.0...v3.2.7
Full Changelog: https://github.com/FISCO-BCOS/FISCO-BCOS/compare/v3.7.0...v3.7.1
获取更多信息，请阅读FISCO BCOS 3.x文档
新增
修复
升级描述
升级节点可执行程序
效果：修复bug，并带来稳定性、性能的提升
操作：停止节点服务，升级节点可执行程序为当前版本，重启节点服务
注意事项：推荐逐步替换可执行程序进行灰度升级
支持升级的版本：v3.0.0+
升级链数据版本
效果：可使用当前版本的最新特性
操作：先完成升级所有节点可执行程序，再参考文档发送交易升级链数据版本至 v3.7.0
注意事项：务必备份原节点的所有账本数据，若操作失误造成升级失败，可通过原数据回滚到升级前的状态 支持升级的版本：v3.0.0+
组件兼容性
请查阅完整描述
| 推荐版本 | 最低版本 | 说明 | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.7.0 | 3.0.0 | |
| Java SDK | 3.7.0 | 3.0.0 | |
| CPP SDK | 3.7.0 | 3.0.0 | |
| Solidity | 0.8.11 | 最低 0.4.25，最高 0.8.11 | 需根据合约版本下载编译器（控制台） |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
Fix
Upgrade Notice
Upgrade node executable
Effect: Fix bugs, and bring stability and performance improvements
Operation: Stop the node service, upgrade the node executable to the current version, and restart the node service
Notice: It is recommended to gradually replace the executable for a phased upgrade
Versions supported before upgration: v3.0.0+
Upgrade chain data version
Effect: Can use the latest features of the current version
Operation: First complete the upgrade of all node executables, then refer to the documentation to send a transaction to upgrade the chain data version to v3.7.0
Notice: Be sure to back up all ledger data of the original node. If the operation is incorrect and the upgrade fails, you can roll back to the state before the upgrade using the original data.
Versions supported before upgration: v3.0.0+
Compatibility
Please refer to document for more details.
| Recommended version | Minimum version | Description | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.7.0 | 3.0.0 | |
| Java SDK | 3.7.0 | 3.0.0 | |
| CPP SDK | 3.7.0 | 3.0.0 | |
| Solidity | 0.8.11 | 0.4.25 to 0.8.11 | Please download console according with solidity version if you need to compile your smart contract. |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
获取更多信息，请阅读FISCO BCOS 3.x文档
修复
升级描述
升级节点可执行程序
效果：修复bug，并带来稳定性、性能的提升
操作：停止节点服务，升级节点可执行程序为当前版本，重启节点服务
注意事项：推荐逐步替换可执行程序进行灰度升级
支持升级的版本：v3.0.0+
升级链数据版本
效果：可使用当前版本的最新特性
操作：先完成升级所有节点可执行程序，再参考文档发送交易升级链数据版本至 v3.6.0
注意事项：务必备份原节点的所有账本数据，若操作失误造成升级失败，可通过原数据回滚到升级前的状态 支持升级的版本：v3.0.0+
组件兼容性
请查阅完整描述
| 推荐版本 | 最低版本 | 说明 | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.6.0 | 3.0.0 | |
| Java SDK | 3.6.0 | 3.0.0 | |
| CPP SDK | 3.6.0 | 3.0.0 | |
| Solidity | 0.8.11 | 最低 0.4.25，最高 0.8.11 | 需根据合约版本下载编译器（控制台） |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
Fix
Upgrade Notice
Upgrade node executable
Effect: Fix bugs, and bring stability and performance improvements
Operation: Stop the node service, upgrade the node executable to the current version, and restart the node service
Notice: It is recommended to gradually replace the executable for a phased upgrade
Versions supported before upgration: v3.0.0+
Upgrade chain data version
Effect: Can use the latest features of the current version
Operation: First complete the upgrade of all node executables, then refer to the documentation to send a transaction to upgrade the chain data version to v3.6.0
Notice: Be sure to back up all ledger data of the original node. If the operation is incorrect and the upgrade fails, you can roll back to the state before the upgrade using the original data.
Versions supported before upgration: v3.0.0+
Compatibility
Please refer to document for more details.
| Recommended version | Minimum version | Description | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.6.0 | 3.0.0 | |
| Java SDK | 3.6.0 | 3.0.0 | |
| CPP SDK | 3.6.0 | 3.0.0 | |
| Solidity | 0.8.11 | 0.4.25 to 0.8.11 | Please download console according with solidity version if you need to compile your smart contract. |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
获取更多信息，请阅读FISCO BCOS 3.x文档
修改
升级描述
升级节点可执行程序
效果：修复bug，并带来稳定性、性能的提升
操作：停止节点服务，升级节点可执行程序为当前版本，重启节点服务
注意事项：推荐逐步替换可执行程序进行灰度升级
支持升级的版本：v3.0.0+
升级链数据版本
效果：可使用当前版本的最新特性
操作：先完成升级所有节点可执行程序，再参考文档发送交易升级链数据版本至 v3.2.0
注意事项：务必备份原节点的所有账本数据，若操作失误造成升级失败，可通过原数据回滚到升级前的状态 支持升级的版本：v3.0.0+
组件兼容性
请查阅完整描述
| 推荐版本 | 最低版本 | 说明 | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.2.0 | 3.0.0 | |
| Java SDK | 3.2.2 | 3.0.0 | |
| CPP SDK | 3.2.2 | 3.0.0 | |
| Solidity | 0.8.11 | 最低 0.4.25，最高 0.8.11 | 需根据合约版本下载编译器（控制台） |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
Please read our FISCO BCOS 3.x documentation.
** Modified**
Upgrade Notice
Upgrade node executable
Effect: Fix bugs, and bring stability and performance improvements
Operation: Stop the node service, upgrade the node executable to the current version, and restart the node service
Notice: It is recommended to gradually replace the executable for a phased upgrade
Versions supported before upgration: v3.0.0+
Upgrade chain data version
Effect: Can use the latest features of the current version
Operation: First complete the upgrade of all node executables, then refer to the documentation to send a transaction to upgrade the chain data version to v3.2.0
Notice: Be sure to back up all ledger data of the original node. If the operation is incorrect and the upgrade fails, you can roll back to the state before the upgrade using the original data.
Versions supported before upgration: v3.0.0+
Compatibility
Please refer to document for more details.
| Recommended version | Minimum version | Description | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.2.0 | 3.0.0 | |
| Java SDK | 3.2.2 | 3.0.0 | |
| CPP SDK | 3.2.2 | 3.0.0 | |
| Solidity | 0.8.11 | 0.4.25 to 0.8.11 | Please download console according with solidity version if you need to compile your smart contract. |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
获取更多信息，请阅读FISCO BCOS 3.x文档
新增
修复
升级描述
升级节点可执行程序
效果：修复bug，并带来稳定性、性能的提升
操作：停止节点服务，升级节点可执行程序为当前版本，重启节点服务
注意事项：推荐逐步替换可执行程序进行灰度升级
支持升级的版本：v3.0.0+
升级链数据版本
效果：可使用当前版本的最新特性
操作：先完成升级所有节点可执行程序，再参考文档发送交易升级链数据版本至 v3.6.0
注意事项：务必备份原节点的所有账本数据，若操作失误造成升级失败，可通过原数据回滚到升级前的状态 支持升级的版本：v3.0.0+
组件兼容性
请查阅完整描述
| 推荐版本 | 最低版本 | 说明 | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.6.0 | 3.0.0 | |
| Java SDK | 3.6.0 | 3.0.0 | |
| CPP SDK | 3.6.0 | 3.0.0 | |
| Solidity | 0.8.11 | 最低 0.4.25，最高 0.8.11 | 需根据合约版本下载编译器（控制台） |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
Please read our FISCO BCOS 3.x documentation.
Add
Fix
Upgrade Notice
Upgrade node executable
Effect: Fix bugs, and bring stability and performance improvements
Operation: Stop the node service, upgrade the node executable to the current version, and restart the node service
Notice: It is recommended to gradually replace the executable for a phased upgrade
Versions supported before upgration: v3.0.0+
Upgrade chain data version
Effect: Can use the latest features of the current version
Operation: First complete the upgrade of all node executables, then refer to the documentation to send a transaction to upgrade the chain data version to v3.6.0
Notice: Be sure to back up all ledger data of the original node. If the operation is incorrect and the upgrade fails, you can roll back to the state before the upgrade using the original data.
Versions supported before upgration: v3.0.0+
Compatibility
Please refer to document for more details.
| Recommended version | Minimum version | Description | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.6.0 | 3.0.0 | |
| Java SDK | 3.6.0 | 3.0.0 | |
| CPP SDK | 3.6.0 | 3.0.0 | |
| Solidity | 0.8.11 | 0.4.25 to 0.8.11 | Please download console according with solidity version if you need to compile your smart contract. |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
Full Changelog: https://github.com/FISCO-BCOS/FISCO-BCOS/compare/v2.10.1...v2.10.2
获取更多信息，请阅读FISCO BCOS 3.x文档
修复
升级描述
升级节点可执行程序
效果：修复bug，并带来稳定性、性能的提升
操作：停止节点服务，升级节点可执行程序为当前版本，重启节点服务
注意事项：推荐逐步替换可执行程序进行灰度升级
支持升级的版本：v3.0.0+
升级链数据版本
效果：可使用当前版本的最新特性
操作：先完成升级所有节点可执行程序，再参考文档发送交易升级链数据版本至 v3.2.0
注意事项：务必备份原节点的所有账本数据，若操作失误造成升级失败，可通过原数据回滚到升级前的状态 支持升级的版本：v3.0.0+
组件兼容性
请查阅完整描述
| 推荐版本 | 最低版本 | 说明 | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.2.0 | 3.0.0 | |
| Java SDK | 3.2.2 | 3.0.0 | |
| CPP SDK | 3.2.2 | 3.0.0 | |
| Solidity | 0.8.11 | 最低 0.4.25，最高 0.8.11 | 需根据合约版本下载编译器（控制台） |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
Please read our FISCO BCOS 3.x documentation.
Fix
Upgrade Notice
Upgrade node executable
Effect: Fix bugs, and bring stability and performance improvements
Operation: Stop the node service, upgrade the node executable to the current version, and restart the node service
Notice: It is recommended to gradually replace the executable for a phased upgrade
Versions supported before upgration: v3.0.0+
Upgrade chain data version
Effect: Can use the latest features of the current version
Operation: First complete the upgrade of all node executables, then refer to the documentation to send a transaction to upgrade the chain data version to v3.2.0
Notice: Be sure to back up all ledger data of the original node. If the operation is incorrect and the upgrade fails, you can roll back to the state before the upgrade using the original data.
Versions supported before upgration: v3.0.0+
Compatibility
Please refer to document for more details.
| Recommended version | Minimum version | Description | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.2.0 | 3.0.0 | |
| Java SDK | 3.2.2 | 3.0.0 | |
| CPP SDK | 3.2.2 | 3.0.0 | |
| Solidity | 0.8.11 | 0.4.25 to 0.8.11 | Please download console according with solidity version if you need to compile your smart contract. |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
获取更多信息，请阅读FISCO BCOS 3.x文档
新增
修改
修复
升级描述
升级节点可执行程序
效果：修复bug，并带来稳定性、性能的提升
操作：停止节点服务，升级节点可执行程序为当前版本，重启节点服务
注意事项：推荐逐步替换可执行程序进行灰度升级
支持升级的版本：v3.0.0+
升级链数据版本
效果：可使用当前版本的最新特性
操作：先完成升级所有节点可执行程序，再参考文档发送交易升级链数据版本至 v3.2.0
注意事项：务必备份原节点的所有账本数据，若操作失误造成升级失败，可通过原数据回滚到升级前的状态 支持升级的版本：v3.0.0+
组件兼容性
请查阅完整描述
| 推荐版本 | 最低版本 | 说明 | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.2.0 | 3.0.0 | |
| Java SDK | 3.2.2 | 3.0.0 | |
| CPP SDK | 3.2.2 | 3.0.0 | |
| Solidity | 0.8.11 | 最低 0.4.25，最高 0.8.11 | 需根据合约版本下载编译器（控制台） |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |
Please read our FISCO BCOS 3.x documentation.
Add
Modified
Fix
Upgrade Notice
Upgrade node executable
Effect: Fix bugs, and bring stability and performance improvements
Operation: Stop the node service, upgrade the node executable to the current version, and restart the node service
Notice: It is recommended to gradually replace the executable for a phased upgrade
Versions supported before upgration: v3.0.0+
Upgrade chain data version
Effect: Can use the latest features of the current version
Operation: First complete the upgrade of all node executables, then refer to the documentation to send a transaction to upgrade the chain data version to v3.2.0
Notice: Be sure to back up all ledger data of the original node. If the operation is incorrect and the upgrade fails, you can roll back to the state before the upgrade using the original data.
Versions supported before upgration: v3.0.0+
Compatibility
Please refer to document for more details.
| Recommended version | Minimum version | Description | |
|---|---|---|---|
| WeBASE | 3.0.2 | 3.0.2 | |
| WeIdentity | v3.0.0-rc.1 | v3.0.0-rc.1 | |
| Console | 3.2.0 | 3.0.0 | |
| Java SDK | 3.2.2 | 3.0.0 | |
| CPP SDK | 3.2.2 | 3.0.0 | |
| Solidity | 0.8.11 | 0.4.25 to 0.8.11 | Please download console according with solidity version if you need to compile your smart contract. |
| WBC-Liquid | 1.0.0-rc3 | 1.0.0-rc3 |