diff --git a/README.md b/README.md
index 8aafddee..a2c0b203 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![GitHub version](https://d25lcipzij17d.cloudfront.net/badge.svg?id=gh&type=6&v=v1.9.1&x2=0)](https://github.com/Praqma/helmsman/releases) [![CircleCI](https://circleci.com/gh/Praqma/helmsman/tree/master.svg?style=svg)](https://circleci.com/gh/Praqma/helmsman/tree/master)
+[![GitHub version](https://d25lcipzij17d.cloudfront.net/badge.svg?id=gh&type=6&v=v1.10.0&x2=0)](https://github.com/Praqma/helmsman/releases) [![CircleCI](https://circleci.com/gh/Praqma/helmsman/tree/master.svg?style=svg)](https://circleci.com/gh/Praqma/helmsman/tree/master)
 
 ![helmsman-logo](docs/images/helmsman.png)
 
@@ -59,9 +59,9 @@ If you use private helm repos, you will need either `helm-gcs` or `helm-s3` plug
 Check the [releases page](https://github.com/Praqma/Helmsman/releases) for the different versions.
 ```
 # on Linux
-curl -L https://github.com/Praqma/helmsman/releases/download/v1.9.1/helmsman_1.9.1_linux_amd64.tar.gz | tar zx
+curl -L https://github.com/Praqma/helmsman/releases/download/v1.10.0/helmsman_1.10.0_linux_amd64.tar.gz | tar zx
 # on MacOS
-curl -L https://github.com/Praqma/helmsman/releases/download/v1.9.1/helmsman_1.9.1_darwin_amd64.tar.gz | tar zx
+curl -L https://github.com/Praqma/helmsman/releases/download/v1.10.0/helmsman_1.10.0_darwin_amd64.tar.gz | tar zx
 
 mv helmsman /usr/local/bin/helmsman
 ```
diff --git a/main.go b/main.go
index ea3896c0..ae2260dd 100644
--- a/main.go
+++ b/main.go
@@ -33,7 +33,7 @@ var nsOverride string
 var skipValidation bool
 var applyLabels bool
 var keepUntrackedReleases bool
-var appVersion = "v1.9.1"
+var appVersion = "v1.10.0"
 var helmVersion string
 var kubectlVersion string
 var dryRun bool
diff --git a/release-notes.md b/release-notes.md
index 5bbc62ee..83609ec9 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -1,8 +1,16 @@
-# v1.9.1
+# v1.10.0
 
 > If you are already using an older version of Helmsman than v1.4.0-rc, please read the changes below carefully and follow the upgrade guide [here](docs/migrating_to_v1.4.0-rc.md)
 
 # Fixes and improvements:
-- Improving temporary files handling. PR #242 (thanks to @brndnmtthws)
+- Allow local chart paths to contain white spaces. PR #262
+- Add helm flags to helm diff. PR #252 (thanks to @xaka)
+- Fix deleting untracked releases if `-target` flag is set. PR #248 (thanks to @fmotrifork)
+
+# New features:
+- Add global toggle `--no-env-subst` to be able to disable environment substitution. PR #249 (thanks to @hatemosphere)
+- Add `--diff-context` flag to set lines of diff context. PR #251 (thanks to @lachlancooper)
+- Allow deploying Tiller with custom Role. PR #258 (thanks to @mkubaczyk)
+- Support Tillerless mode on Helm 2 using helm-tiller plugin. PR #259 (thanks to @mkubaczyk and @robbert229)