diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4c2df431..45e1ff5e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [v0.3.0](https://github.com/k1LoW/ndiag/compare/v0.2.0...v0.3.0) (2020-09-27)
+
+* Hide unlinked components on network tag group diagram and node diagram [#20](https://github.com/k1LoW/ndiag/pull/20) ([k1LoW](https://github.com/k1LoW))
+* Merge edges on node diagram [#19](https://github.com/k1LoW/ndiag/pull/19) ([k1LoW](https://github.com/k1LoW))
+* Re-show real nodes [#18](https://github.com/k1LoW/ndiag/pull/18) ([k1LoW](https://github.com/k1LoW))
+
 ## [v0.2.0](https://github.com/k1LoW/ndiag/compare/v0.1.2...v0.2.0) (2020-09-25)
 
 * Create a node component from the network routes when the node component does not exist [#17](https://github.com/k1LoW/ndiag/pull/17) ([k1LoW](https://github.com/k1LoW))