diff --git a/CHANGELOG.md b/CHANGELOG.md
index 039702aac..ed702d79a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,13 +1,13 @@
 # Lotus changelog
 
-# 1.16.0-rc2 / 2022-06-22
+# 1.16.0-rc3 / 2022-06-22
 
-This is the second release candidate for the upcoming MANDATORY release of Lotus v1.16.0 that supports Filecoin network v16, codenamed the Skyr upgrade.
+This is the third release candidate for the upcoming MANDATORY release of Lotus v1.16.0 that supports Filecoin network v16, codenamed the Skyr upgrade. (Fix the mainnet upgrade epoch info in Changelog)
 Filecoin nv16 upgrade will introduce non-programmable FVM(FVM m1) and switch the network from using go spec-actor to rust built-in actor. Full changelog will be published upon final release.
 
 ## Mainnet nv16 Skyr Upgrade
 
-This release candidate sets mainnet upgrade at epoch 1044660, 2022-06-16T17:30:00Z. The bundle that the network will be using is v8.0.0, manifest CID will be included upon final release.
+This release candidate sets mainnet upgrade at epoch 1960320, 2022-07-06T14:00:00Z. The bundle that the network will be using is v8.0.0, manifest CID will be included upon final release.
 
 Your lotus node will switch from the Legacy VM (that depended on go-based specs-actors) to FVM (that uses Rust-based builtin-actors) atomically upon the upgrade. 
 
diff --git a/build/openrpc/full.json.gz b/build/openrpc/full.json.gz
index a65cc3c47..cb79e55e2 100644
Binary files a/build/openrpc/full.json.gz and b/build/openrpc/full.json.gz differ
diff --git a/build/openrpc/miner.json.gz b/build/openrpc/miner.json.gz
index 57f9db9e6..17fba94ff 100644
Binary files a/build/openrpc/miner.json.gz and b/build/openrpc/miner.json.gz differ
diff --git a/build/openrpc/worker.json.gz b/build/openrpc/worker.json.gz
index e83acef76..90c3db8a5 100644
Binary files a/build/openrpc/worker.json.gz and b/build/openrpc/worker.json.gz differ
diff --git a/build/version.go b/build/version.go
index 9acf58159..ad2ef562d 100644
--- a/build/version.go
+++ b/build/version.go
@@ -37,7 +37,7 @@ func BuildTypeString() string {
 }
 
 // BuildVersion is the local build version
-const BuildVersion = "1.16.0-rc2"
+const BuildVersion = "1.16.0-rc3"
 
 func UserVersion() string {
 	if os.Getenv("LOTUS_VERSION_IGNORE_COMMIT") == "1" {
diff --git a/documentation/en/cli-lotus-miner.md b/documentation/en/cli-lotus-miner.md
index 95d3c24b9..583d2cc87 100644
--- a/documentation/en/cli-lotus-miner.md
+++ b/documentation/en/cli-lotus-miner.md
@@ -7,7 +7,7 @@ USAGE:
    lotus-miner [global options] command [command options] [arguments...]
 
 VERSION:
-   1.16.0-rc2
+   1.16.0-rc3
 
 COMMANDS:
    init     Initialize a lotus miner repo
diff --git a/documentation/en/cli-lotus-worker.md b/documentation/en/cli-lotus-worker.md
index 695625ad8..d2198b45a 100644
--- a/documentation/en/cli-lotus-worker.md
+++ b/documentation/en/cli-lotus-worker.md
@@ -7,7 +7,7 @@ USAGE:
    lotus-worker [global options] command [command options] [arguments...]
 
 VERSION:
-   1.16.0-rc2
+   1.16.0-rc3
 
 COMMANDS:
    run         Start lotus worker
diff --git a/documentation/en/cli-lotus.md b/documentation/en/cli-lotus.md
index 577cd540a..da16166b4 100644
--- a/documentation/en/cli-lotus.md
+++ b/documentation/en/cli-lotus.md
@@ -7,7 +7,7 @@ USAGE:
    lotus [global options] command [command options] [arguments...]
 
 VERSION:
-   1.16.0-rc2
+   1.16.0-rc3
 
 COMMANDS:
    daemon   Start a lotus daemon process