build: release: v1.15.1-rc4

CHANGELOG.md

@@ -1,8 +1,8 @@
 # Lotus changelog
 
-# 1.15.1-rc3 / 2022-03-27
+# 1.15.1-rc4 / 2022-03-29
 
-This is the second release candidate of the next *highly recommended* feature release v1.15.1. This feature release introduces Index Provider, GraphSync v2, and many other latest functionalities, improvements and bug fixes. 
+This is the forth release candidate of the next *highly recommended* feature release v1.15.1. This feature release introduces Index Provider, GraphSync v2, and many other latest functionalities, improvements and bug fixes. 
 More importantly, node operator can now enable the FVM(experimental) to sync mainnet!!
 
 ## Highlights

build/version.go

@@ -37,7 +37,7 @@ func BuildTypeString() string {
 }
 
 // BuildVersion is the local build version
-const BuildVersion = "1.15.1-rc3"
+const BuildVersion = "1.15.1-rc4"
 
 func UserVersion() string {
 	if os.Getenv("LOTUS_VERSION_IGNORE_COMMIT") == "1" {

documentation/en/cli-lotus-miner.md

@@ -7,7 +7,7 @@ USAGE:
    lotus-miner [global options] command [command options] [arguments...]
 
 VERSION:
-   1.15.1-rc3
+   1.15.1-rc4
 
 COMMANDS:
    init     Initialize a lotus miner repo

documentation/en/cli-lotus-worker.md

@@ -7,7 +7,7 @@ USAGE:
    lotus-worker [global options] command [command options] [arguments...]
 
 VERSION:
-   1.15.1-rc3
+   1.15.1-rc4
 
 COMMANDS:
    run         Start lotus worker

documentation/en/cli-lotus.md

@@ -7,7 +7,7 @@ USAGE:
    lotus [global options] command [command options] [arguments...]
 
 VERSION:
-   1.15.1-rc3
+   1.15.1-rc4
 
 COMMANDS:
    daemon   Start a lotus daemon process