diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d3f6a32c..f62c5fc4c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+# 0.3.1 - 2018-07-10
+
+- Bugfix: Reset leader_id when becoming precandidate to resolve `prevote` and `check_quorum` compatability (https://github.com/pingcap/raft-rs/pull/84)
+- Bugfix: Becoming a precandidate should reset votes (https://github.com/pingcap/raft-rs/pull/83)
+- Fix some typos, improve variable naming, and other small documentation fixes (https://github.com/pingcap/raft-rs/pull/77, https://github.com/pingcap/raft-rs/pull/79, https://github.com/pingcap/raft-rs/pull/78, https://github.com/pingcap/raft-rs/pull/80)
+- Implement `Default` for `Config` and fleshed out an example (https://github.com/pingcap/raft-rs/pull/81)
+- Improve our changelog format (https://github.com/pingcap/raft-rs/pull/85)
+- Remove custom Rustfmt configuration (https://github.com/pingcap/raft-rs/pull/86)
+
 # 0.3.0 - 2018-06-07
 
 - Support configuring the election timeout range (https://github.com/pingcap/raft-rs/pull/63).
diff --git a/Cargo.toml b/Cargo.toml
index 7809884eb..7c3d9ab13 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "raft"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["The TiKV Project Developers"]
 license = "Apache-2.0"
 keywords = ["raft", "distributed-systems", "ha"]