diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7225afd86..2e0e6316c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,17 @@
 # Lotus changelog
 
-# 1.16.0 / 2022-06-24
+# 1.16.1 / 2022-07-07
 
+This is an OPTIONAL PATCH releases for storage providers who have failed to publish `SubmitWindowedPoSt` due to out of gas error. The error log looks like `/wdpost_run.go:xxx	estimating gas	{"error": "estimating gas used: message execution failed: exit SysErrOutOfGas(7)...`.
+
+## New Features
+
+- feat: declare fault recovery: Config for maximum partition count per message (#8988 / #8986)
+  - configure `MaxPartitionsPerRecoveryMessage` in miner configuration setting.
+- feat: wdpost: Config for maximum partition count per message (#8982 / #8986)
+  - configure `MaxPartitionsPerPoStMessage` in miner configuration setting.
+  
+# 1.16.0 / 2022-06-24
 
 This is a MANDATORY release of Lotus that introduces [Filecoin network v16,
 codenamed the Skyr upgrade](https://github.com/filecoin-project/community/discussions/74?sort=new#discussioncomment-2392151).
diff --git a/build/openrpc/full.json.gz b/build/openrpc/full.json.gz
index daa38a923..e033641ed 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 3a260231a..dbe35cd4a 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 adf31802b..cb632c8a7 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 e59313127..6326fe38b 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"
+const BuildVersion = "1.16.1"
 
 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 726bf7561..879ac82e6 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
+   1.16.1
 
 COMMANDS:
    init     Initialize a lotus miner repo
diff --git a/documentation/en/cli-lotus-worker.md b/documentation/en/cli-lotus-worker.md
index d2f616655..8d2df0eb6 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
+   1.16.1
 
 COMMANDS:
    run         Start lotus worker
diff --git a/documentation/en/cli-lotus.md b/documentation/en/cli-lotus.md
index d1a16ce18..527f44438 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
+   1.16.1
 
 COMMANDS:
    daemon   Start a lotus daemon process