diff --git a/CHANGELOG.md b/CHANGELOG.md
index effb27dc..22546f68 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 CHANGELOG
 =========
 
+0.13.4
+------
+- Performance optimization
+    - Memory footprint for ascii string is reduced by 60%
+    - 15 to 20% improvement of query performance
+    - Up to 45% better performance of `--nth` with non-regex delimiters
+- Fixed invalid handling of `hidden` property of `--preview-window`
+
 0.13.3
 ------
 - Fixed duplicate rendering of the last line in preview window
diff --git a/install b/install
index d2246079..6e77d52e 100755
--- a/install
+++ b/install
@@ -2,8 +2,8 @@
 
 set -u
 
-[[ "$@" =~ --pre ]] && version=0.13.3 pre=1 ||
-                       version=0.13.3 pre=0
+[[ "$@" =~ --pre ]] && version=0.13.4 pre=1 ||
+                       version=0.13.4 pre=0
 
 auto_completion=
 key_bindings=
diff --git a/man/man1/fzf-tmux.1 b/man/man1/fzf-tmux.1
index 2b6d039c..5eabb5e7 100644
--- a/man/man1/fzf-tmux.1
+++ b/man/man1/fzf-tmux.1
@@ -21,7 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 ..
-.TH fzf-tmux 1 "Jul 2016" "fzf 0.13.3" "fzf-tmux - open fzf in tmux split pane"
+.TH fzf-tmux 1 "Aug 2016" "fzf 0.13.4" "fzf-tmux - open fzf in tmux split pane"
 
 .SH NAME
 fzf-tmux - open fzf in tmux split pane
diff --git a/man/man1/fzf.1 b/man/man1/fzf.1
index 500a253c..c6b2dea7 100644
--- a/man/man1/fzf.1
+++ b/man/man1/fzf.1
@@ -21,7 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 ..
-.TH fzf 1 "Jul 2016" "fzf 0.13.3" "fzf - a command-line fuzzy finder"
+.TH fzf 1 "Aug 2016" "fzf 0.13.4" "fzf - a command-line fuzzy finder"
 
 .SH NAME
 fzf - a command-line fuzzy finder
diff --git a/src/constants.go b/src/constants.go
index 3dfbf46d..e87e3938 100644
--- a/src/constants.go
+++ b/src/constants.go
@@ -8,7 +8,7 @@ import (
 
 const (
 	// Current version
-	version = "0.13.3"
+	version = "0.13.4"
 
 	// Core
 	coordinatorDelayMax  time.Duration = 100 * time.Millisecond