diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6767f56a..839b9f41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.8.0](https://github.com/hpc-maths/samurai/compare/v0.7.0...v0.8.0) (2023-10-19)
+
+
+### Features
+
+* Newton method ([#135](https://github.com/hpc-maths/samurai/issues/135)) ([36b1244](https://github.com/hpc-maths/samurai/commit/36b12446753084ffe295bc13c5f43d168035a987))
+* Portion for a slice ([#136](https://github.com/hpc-maths/samurai/issues/136)) ([19e19ab](https://github.com/hpc-maths/samurai/commit/19e19ab5d81f10f8fa98633c731b3e28dffa9a44))
+
 ## [0.7.0](https://github.com/hpc-maths/samurai/compare/v0.6.0...v0.7.0) (2023-10-09)
 
 
diff --git a/version.txt b/version.txt
index faef31a4..a3df0a69 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.7.0
+0.8.0