diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1cf559c36..e5cb725a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [1.8.2](https://github.com/iamkun/dayjs/compare/v1.8.1...v1.8.2) (2019-02-02)
+
+
+### Bug Fixes
+
+*  Add missing czech language locale ([#461](https://github.com/iamkun/dayjs/issues/461)) ([7e04004](https://github.com/iamkun/dayjs/commit/7e04004))
+* add deltaZone in the equation when calculating diff and added utcOffset api method ([#453](https://github.com/iamkun/dayjs/issues/453)) ([ce2e30e](https://github.com/iamkun/dayjs/commit/ce2e30e))
+* fix it locale error ([#458](https://github.com/iamkun/dayjs/issues/458)) ([f6d9a64](https://github.com/iamkun/dayjs/commit/f6d9a64))
+
 ## [1.8.1](https://github.com/iamkun/dayjs/compare/v1.8.0...v1.8.1) (2019-02-02)