From b8413b129e9d2f2f559cb803c2303e0bcaa00ed5 Mon Sep 17 00:00:00 2001
From: goth <goth>
Date: Thu, 26 May 2022 09:44:58 +0800
Subject: [PATCH 1/3] chores: add BEP-127 operation readme

---
 docs/parlia/README-BEP-127.md | 47 +++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 docs/parlia/README-BEP-127.md

diff --git a/docs/parlia/README-BEP-127.md b/docs/parlia/README-BEP-127.md
new file mode 100644
index 000000000..f79b07141
--- /dev/null
+++ b/docs/parlia/README-BEP-127.md
@@ -0,0 +1,47 @@
+## BEP-127: Temporary Maintenance Mode for Validators
+
+Temporary Maintenance is supposed to last one or a few hours. The validator seat will be temporarily dropped from the block producing rotation during the maintenance. Since long-time offline maintenance is not encouraged, the validator will still be slashed if the maintenance lasts too long. To lower the impact from poorly-operating validators who forget to claim its maintenance, they will be forced to enter Temporary Maintenance mode too.
+
+- **enterMaintenance**: Validator can claim itself to enter scheduled maintenance by sending a transaction signed by the consensus key. 
+- **exitMaintenance**: The validator can claim itself to exit maintenance by sending another transaction.
+
+More details in [BEP-127](https://github.com/bnb-chain/BEPs/blob/master/BEP127.md).
+
+
+## How to enter/exit maintenance
+
+### Running `geth`
+make sure you have unlocked the consensus address of your validator
+
+### Running `built-in interactive`
+```shell
+$ geth attach geth.ipc
+```
+
+This command will:
+* Start up `geth`'s built-in interactive [JavaScript console](https://geth.ethereum.org/docs/interface/javascript-console),
+  (via the trailing `console` subcommand) through which you can interact using [`web3` methods](https://web3js.readthedocs.io/en/)
+  (note: the `web3` version bundled within `geth` is very old, and not up to date with official docs),
+  as well as `geth`'s own [management APIs](https://geth.ethereum.org/docs/rpc/server).
+
+
+### enter maintenance
+```
+web3.eth.sendTransaction({
+   from: "consensus address of your validator",
+   to: "0x0000000000000000000000000000000000001000",
+   data: "0x9369d7de"
+})
+```
+
+### exit maintenance
+```
+web3.eth.sendTransaction({
+   from: "consensus address of your validator",
+   to: "0x0000000000000000000000000000000000001000",
+   data: "0x04c4fec6"
+})
+```
+
+
+

From 0080707fc73f514fa9a448f31ff54c85e8178d4d Mon Sep 17 00:00:00 2001
From: cosinlink <cosinlink>
Date: Tue, 7 Jun 2022 16:52:10 +0800
Subject: [PATCH 2/3] feat: update Euler Fork blockNumber

---
 params/config.go | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/params/config.go b/params/config.go
index fbf4c4259..8c3fb1c8e 100644
--- a/params/config.go
+++ b/params/config.go
@@ -255,9 +255,7 @@ var (
 		NielsBlock:          big.NewInt(0),
 		MirrorSyncBlock:     big.NewInt(5184000),
 		BrunoBlock:          big.NewInt(13082000),
-
-		// TODO modify blockNumber
-		EulerBlock: nil,
+		EulerBlock:          big.NewInt(18907621),
 
 		Parlia: &ParliaConfig{
 			Period: 3,
@@ -303,9 +301,7 @@ var (
 		NielsBlock:          big.NewInt(0),
 		MirrorSyncBlock:     big.NewInt(400),
 		BrunoBlock:          big.NewInt(400),
-
-		// TODO
-		EulerBlock: nil,
+		EulerBlock:          nil,
 
 		Parlia: &ParliaConfig{
 			Period: 3,

From 979bb8fca9c3bb1de7a79c1bd214a4033b55c52a Mon Sep 17 00:00:00 2001
From: cosinlink <cosinlink>
Date: Tue, 7 Jun 2022 17:19:26 +0800
Subject: [PATCH 3/3] feat: add release info of BSC v1.1.11

---
 CHANGELOG.md      | 7 +++++++
 README.md         | 2 +-
 params/version.go | 2 +-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 626151225..deefb9d12 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## v1.1.11
+
+UPGRADE
+* [\#927](https://github.com/bnb-chain/bsc/pull/927) add readme for validators about how to enter/exit maintenance
+* [\#942](https://github.com/bnb-chain/bsc/pull/942) update the blockNumber of Euler Fork upgrade on BSC Mainnet
+
+
 ## v1.1.10
 
 FEATURE
diff --git a/README.md b/README.md
index c8833941a..394281dad 100644
--- a/README.md
+++ b/README.md
@@ -124,7 +124,7 @@ This command will:
 
 Steps:
 
-1. Download the binary, config and genesis files from [release](https://github.com/bnb-chain/bsc/releases/tag/v1.1.10), or compile the binary by `make geth`. 
+1. Download the binary, config and genesis files from [release](https://github.com/bnb-chain/bsc/releases/tag/v1.1.11), or compile the binary by `make geth`. 
 2. Init genesis state: `./geth --datadir node init genesis.json`.
 3. Start your fullnode: `./geth --config ./config.toml --datadir ./node`.
 4. Or start a validator node: `./geth --config ./config.toml --datadir ./node -unlock ${validatorAddr} --mine --allow-insecure-unlock`. The ${validatorAddr} is the wallet account address of your running validator node. 
diff --git a/params/version.go b/params/version.go
index d4a04cfba..0dc16e482 100644
--- a/params/version.go
+++ b/params/version.go
@@ -23,7 +23,7 @@ import (
 const (
 	VersionMajor = 1  // Major version component of the current release
 	VersionMinor = 1  // Minor version component of the current release
-	VersionPatch = 10 // Patch version component of the current release
+	VersionPatch = 11 // Patch version component of the current release
 	VersionMeta  = "" // Version metadata to append to the version string
 )