diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd6556e..25b654f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.12.1 (2019-03-27)
+
+### Changes
+
+* Added `iterator_cf_opt` function to `DB` (elichai)
+* Added `set_allow_mmap_writes` and `set_allow_mmap_reads` functions to `Options` (aleksuss)
+
+
 ## 0.12.0 (2019-03-10)
 
 ### Changes
diff --git a/Cargo.toml b/Cargo.toml
index a6240aa..ddba03e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "rocksdb"
 description = "Rust wrapper for Facebook's RocksDB embeddable database"
-version = "0.12.0"
+version = "0.12.1"
 authors = ["Tyler Neely <t@jujit.su>", "David Greenberg <dsg123456789@gmail.com>"]
 license = "Apache-2.0"
 keywords = ["database", "embedded", "LSM-tree", "persistence"]
diff --git a/src/db.rs b/src/db.rs
index 3550c3c..4099332 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -1093,7 +1093,7 @@ impl DB {
         DBIterator::new(self, &readopts, mode)
     }
 
-    /// Opens an interator using the provided ReadOptions.
+    /// Opens an iterator using the provided ReadOptions.
     /// This is used when you want to iterate over a specific ColumnFamily with a modified ReadOptions
     pub fn iterator_cf_opt(
         &self,