Merge pull request #245 from iotexproject/192

release v1.9.2

Author: CoderZhi

README.md

@@ -20,16 +20,16 @@
 
 Here are the software versions we use:
 
-- MainNet: v1.9.1
-- TestNet: v1.9.1
+- MainNet: v1.9.2
+- TestNet: v1.9.2
 
 ## <a name="mainnet"/>Join MainNet
 This is the recommended way to start an IoTeX node
 
 1. Pull the docker image:
 
 ```
-docker pull iotex/iotex-core:v1.9.1
+docker pull iotex/iotex-core:v1.9.2
 ```
 
 2. Set the environment with the following commands:
@@ -44,9 +44,9 @@ mkdir -p $IOTEX_HOME/data
 mkdir -p $IOTEX_HOME/log
 mkdir -p $IOTEX_HOME/etc
 
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/config_mainnet.yaml > $IOTEX_HOME/etc/config.yaml
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/genesis_mainnet.yaml > $IOTEX_HOME/etc/genesis.yaml
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/trie.db.patch > $IOTEX_HOME/data/trie.db.patch
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/config_mainnet.yaml > $IOTEX_HOME/etc/config.yaml
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/genesis_mainnet.yaml > $IOTEX_HOME/etc/genesis.yaml
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/trie.db.patch > $IOTEX_HOME/data/trie.db.patch
 ```
 
 3. Edit `$IOTEX_HOME/etc/config.yaml`, look for `externalHost` and `producerPrivKey`, uncomment the lines and fill in your external IP and private key. If you leave `producerPrivKey` empty, your node will be assgined with a random key.
@@ -86,7 +86,7 @@ docker run -d --restart on-failure --name iotex \
         -v=$IOTEX_HOME/log:/var/log:rw \
         -v=$IOTEX_HOME/etc/config.yaml:/etc/iotex/config_override.yaml:ro \
         -v=$IOTEX_HOME/etc/genesis.yaml:/etc/iotex/genesis.yaml:ro \
-        iotex/iotex-core:v1.9.1 \
+        iotex/iotex-core:v1.9.2 \
         iotex-server \
         -config-path=/etc/iotex/config_override.yaml \
         -genesis-path=/etc/iotex/genesis.yaml
@@ -106,7 +106,7 @@ docker run -d --restart on-failure --name iotex \
         -v=$IOTEX_HOME/log:/var/log:rw \
         -v=$IOTEX_HOME/etc/config.yaml:/etc/iotex/config_override.yaml:ro \
         -v=$IOTEX_HOME/etc/genesis.yaml:/etc/iotex/genesis.yaml:ro \
-        iotex/iotex-core:v1.9.1 \
+        iotex/iotex-core:v1.9.2 \
         iotex-server \
         -config-path=/etc/iotex/config_override.yaml \
         -genesis-path=/etc/iotex/genesis.yaml \
@@ -127,7 +127,7 @@ Same as [Join MainNet](#mainnet) step 2
 ```
 git clone https://github.com/iotexproject/iotex-core.git
 cd iotex-core
-git checkout v1.9.1
+git checkout v1.9.2
 
 // optional
 export GOPROXY=https://goproxy.io
@@ -170,13 +170,13 @@ nohup $IOTEX_HOME/iotex-server \
 There's almost no difference to join TestNet, but in step 2, you need to use the config and genesis files for TestNet:
 
 ```
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/config_testnet.yaml > $IOTEX_HOME/etc/config.yaml
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/genesis_testnet.yaml > $IOTEX_HOME/etc/genesis.yaml
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/config_testnet.yaml > $IOTEX_HOME/etc/config.yaml
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/genesis_testnet.yaml > $IOTEX_HOME/etc/genesis.yaml
 ```
 
 In step 4, you need to use the snapshot for TestNet: https://t.iotex.me/testnet-data-latest and https://t.iotex.me/testnet-data-with-idx-latest. If you need legacy delegate election data(poll.db) for TestNet, you can download it here: https://storage.googleapis.com/blockchain-golden/poll.testnet.tar.gz
 
-In step 5, you need to replace the docker image in the `docker run` command line to `iotex/iotex-core:v1.9.1`
+In step 5, you need to replace the docker image in the `docker run` command line to `iotex/iotex-core:v1.9.2`
 
 ## <a name="ioctl"/>Interact with Blockchain
 

README_CN.md

@@ -19,8 +19,8 @@
 
 以下是当前我们使用的软件版本：
 
-- 主网：v1.9.1
-- 测试网：v1.9.0
+- 主网：v1.9.2
+- 测试网：v1.9.2
 
 ## <a name="mainnet"/>加入主网
 
@@ -29,7 +29,7 @@
 1. 提取(pull) docker镜像
 
 ```
-docker pull iotex/iotex-core:v1.9.1
+docker pull iotex/iotex-core:v1.9.2
 ```
 
 2. 使用以下命令设置运行环境
@@ -44,9 +44,9 @@ mkdir -p $IOTEX_HOME/data
 mkdir -p $IOTEX_HOME/log
 mkdir -p $IOTEX_HOME/etc
 
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/config_mainnet.yaml > $IOTEX_HOME/etc/config.yaml
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/genesis_mainnet.yaml > $IOTEX_HOME/etc/genesis.yaml
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/trie.db.patch > $IOTEX_HOME/data/trie.db.patch
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/config_mainnet.yaml > $IOTEX_HOME/etc/config.yaml
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/genesis_mainnet.yaml > $IOTEX_HOME/etc/genesis.yaml
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/trie.db.patch > $IOTEX_HOME/data/trie.db.patch
 ```
 
 3. 编辑 `$IOTEX_HOME/etc/config.yaml`, 查找 `externalHost` 和 `producerPrivKey`, 取消注释行并填写您的外部 IP 和私钥。如果`producerPrivKey`放空，你的节点将被分配一个随机密钥。
@@ -83,7 +83,7 @@ docker run -d --restart on-failure --name iotex \
         -v=$IOTEX_HOME/log:/var/log:rw \
         -v=$IOTEX_HOME/etc/config.yaml:/etc/iotex/config_override.yaml:ro \
         -v=$IOTEX_HOME/etc/genesis.yaml:/etc/iotex/genesis.yaml:ro \
-        iotex/iotex-core:v1.9.1 \
+        iotex/iotex-core:v1.9.2 \
         iotex-server \
         -config-path=/etc/iotex/config_override.yaml \
         -genesis-path=/etc/iotex/genesis.yaml
@@ -101,7 +101,7 @@ docker run -d --restart on-failure --name iotex \
         -v=$IOTEX_HOME/log:/var/log:rw \
         -v=$IOTEX_HOME/etc/config.yaml:/etc/iotex/config_override.yaml:ro \
         -v=$IOTEX_HOME/etc/genesis.yaml:/etc/iotex/genesis.yaml:ro \
-        iotex/iotex-core:v1.9.1 \
+        iotex/iotex-core:v1.9.2 \
         iotex-server \
         -config-path=/etc/iotex/config_override.yaml \
         -genesis-path=/etc/iotex/genesis.yaml \
@@ -121,7 +121,7 @@ docker run -d --restart on-failure --name iotex \
 ```
 git clone https://github.com/iotexproject/iotex-core.git
 cd iotex-core
-git checkout v1.9.1
+git checkout v1.9.2
 
 // optional
 export GOPROXY=https://goproxy.io
@@ -158,13 +158,13 @@ nohup $IOTEX_HOME/iotex-server \
 
 加入测试网络基本没有什么不同，只是在第二步，您需要使用以下的源文件：
 ```
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/config_testnet.yaml > $IOTEX_HOME/etc/config.yaml
-curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.1/genesis_testnet.yaml > $IOTEX_HOME/etc/genesis.yaml
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/config_testnet.yaml > $IOTEX_HOME/etc/config.yaml
+curl https://raw.githubusercontent.com/iotexproject/iotex-bootstrap/v1.9.2/genesis_testnet.yaml > $IOTEX_HOME/etc/genesis.yaml
 ```
 
 在步骤四中，您需要使用针对于测试网络的数据快照:  https://t.iotex.me/testnet-data-latest 和 https://t.iotex.me/testnet-data-with-idx-latest （如果节点启用了网关）. 如果您需要使用测试网中旧的节点代表数据（poll.db），可以在此处下载:  https://storage.googleapis.com/blockchain-golden/poll.testnet.tar.gz
 
-在步骤五中，您需要将 `docker run`命令行中的 docker image替换成 `iotex/iotex-core:v1.9.1`
+在步骤五中，您需要将 `docker run`命令行中的 docker image替换成 `iotex/iotex-core:v1.9.2`
 
 ## <a name="ioctl"/>与区块链交互
 

changelog/v1.9.2-release-note.md

@@ -0,0 +1,20 @@
+# v1.9.2 Release Note
+
+## Summary
+v1.9.2 is a maintenance release, with the following fix:
+
+1. Limit the maximum size of RPC response data to prevent node from running out
+of memory.
+
+## Upgrade Priority
+If your node is running as gateway, it is recommended to upgrade to v1.9.2 to
+better protect it from potential out-of-memory attack.
+
+| Node type  | Action       |
+| ---------- | ------------ |
+| Delegate   | Not required |
+| Gateway    | Recommended  |
+| Fullnode   | Not required |
+
+## Commits In This Release
+1. [API] add batch size limit for jsonrpc [#3805](https://github.com/iotexproject/iotex-core/pull/3805)