diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ee0c982d..4f36f248e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,26 @@
+## 1.4.2
+
+BREAKING CHANGES:
+
+ - Rename package name and some parameters from `com.fujitsu.dc` or `dc` to `io.personium` or `personium` . ([#1](https://github.com/personium/personium-core/issues/1))
+
+ * Changed parameters' names are below:
+
+ |# |Name | V1.4.1 and previous | 1.4.2 or later | Example or Usage |
+ |:-:|:--------------|:------------------------|:---------------|:---------|
+ | 1 |Unit Configuration file name|dc-config.properties|personium-unit-config.properties||
+ | 2 |XML name space/URN|`xmlns:dc='urn:x-dc1:xmlns'` |`xmlns:p='urn:x-personium:xmlns'`| WebDAV Property data, bar file document or Authn API|
+ | 3 |HTTP request header|`X-Dc-Xxxxx`|`X-Personium-Xxxxx`| All APIs with original request header |
+ | 4 |POST request parameters' key|`dc_xxxxx`|`p_xxxxx`| APIs with post parameters |
+ | 5 |Core APIs for Engine Javascript|`dc.xxxx`|`_p.xxxxx`| Engine service script (server-side logic)|
+
+IMPROVEMENTS:
+ - Cell level ACL inherits to all Boxes in Cells when you set Box previliges to Cell. ([#2](https://github.com/personium/personium-core/issues/2))
+ * Enabled to set the Box previleges (ex. `D:read` or `D:write` ) to Cell ACL.
+ * In addition, renamed Cell administoration previlege name from `dc:all` to `p:root`.
+
+
+
## 1.4.1
IMPROVEMENTS:
diff --git a/pom.xml b/pom.xml
index db7b6f9ce..2c622084e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
io.personium
personium-core
war
- 1.4.2-SNAPSHOT
+ 1.4.2
personium-core Maven Webapp
http://maven.apache.org