diff --git a/CHANGELOG.md b/CHANGELOG.md
index e73be9e..9ac5122 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,15 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [v0.2.9](https://github.com/oceanprotocol/commons/compare/v0.2.8...v0.2.9)
+
+> 13 May 2019
+
+- add Duero to network detection [`#121`](https://github.com/oceanprotocol/commons/pull/121)
+- add duero to network detection [`f636170`](https://github.com/oceanprotocol/commons/commit/f636170e3cfede29ae53576ad2f56c75b3d47655)
+- update changelog [`70deb12`](https://github.com/oceanprotocol/commons/commit/70deb126b8f7d2867d6c04c179ea18d9f24d17d6)
+- Release 0.2.9 [`57ea109`](https://github.com/oceanprotocol/commons/commit/57ea109ec29f2e2653f2121933ea4487adeb109b)
+
 #### [v0.2.8](https://github.com/oceanprotocol/commons/compare/v0.2.7...v0.2.8)
 
 > 10 May 2019