diff --git a/CHANGELOG.md b/CHANGELOG.md
index 538a89e16b..0a89a7f753 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,28 @@
 # v1.1
 
+## Release v1.1.2 - 2018/03/18
+
+### Enhancements
+
+* filter_grep: Support pattern starts with character classes with //
+  https://github.com/fluent/fluentd/pull/1887
+
+### Bug fixes
+
+* in_tail: Handle records in the correct order on file rotation
+  https://github.com/fluent/fluentd/pull/1880
+* out_forward: Fix race condition with <security> on multi thread environment
+  https://github.com/fluent/fluentd/pull/1893
+* output: Prevent flushing threads consume too much CPU when retry happens
+  https://github.com/fluent/fluentd/pull/1901
+* config: Fix boolean param handling for comment without value
+  https://github.com/fluent/fluentd/pull/1883
+* test: Fix random test failures in test/plugin/test_out_forward.rb
+  https://github.com/fluent/fluentd/pull/1881
+  https://github.com/fluent/fluentd/pull/1890
+* command: Fix typo in binlog_reader
+  https://github.com/fluent/fluentd/pull/1898
+
 ## Release v1.1.1 - 2018/03/05
 
 ### Enhancements
@@ -926,4 +949,4 @@ This list includes changes of 0.14.0.pre.1 and release candidates.
   https://github.com/fluent/fluentd/pull/955
   https://github.com/fluent/fluentd/pull/966
 
-See https://github.com/fluent/fluentd/blob/v0.12/ChangeLog for v0.12 changelog
+See https://github.com/fluent/fluentd/blob/v0.12/CHANGELOG.md for v0.12 changelog
diff --git a/lib/fluent/version.rb b/lib/fluent/version.rb
index 05593b660f..8a11a2d77c 100644
--- a/lib/fluent/version.rb
+++ b/lib/fluent/version.rb
@@ -16,6 +16,6 @@
 
 module Fluent
 
-  VERSION = '1.1.1'
+  VERSION = '1.1.2'
 
 end