diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6dfba8d..a0c0f7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,12 @@
 
 None
 
-## [v0.4.0.0](https://github.com/thoughtbot/yesod-auth-oauth2/compare/v0.4.0.0...v0.4.0.1)
+## [v0.4.1.0](https://github.com/thoughtbot/yesod-auth-oauth2/compare/v0.4.0.1...v0.4.1.0)
+
+- Check for `error`s in callback query params, as described in the
+  [spec](https://tools.ietf.org/html/rfc6749#section-4.1.2.1)
+
+## [v0.4.0.1](https://github.com/thoughtbot/yesod-auth-oauth2/compare/v0.4.0.0...v0.4.0.1)
 
 - COMPATIBILITY: Allow `http-types-0.12`
 
diff --git a/package.yaml b/package.yaml
index 7231eb6..e389c65 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,6 +1,6 @@
 ---
 name: yesod-auth-oauth2
-version: '0.4.0.1'  # N.B. PVP-compliant Semver: 0.MAJOR.MINOR.PATCH
+version: '0.4.1.0'  # N.B. PVP-compliant Semver: 0.MAJOR.MINOR.PATCH
 synopsis: OAuth 2.0 authentication plugins
 description: Library to authenticate with OAuth 2.0 for Yesod web applications.
 category: Web