diff --git a/.github/release-please-manifest.json b/.github/release-please-manifest.json
index ce4f35c2..15df9e06 100644
--- a/.github/release-please-manifest.json
+++ b/.github/release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "1.10.0"
+    ".": "1.11.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b9766df4..a3bcab23 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@
 ## NEXT
 ...
 
+## [1.11.0](https://github.com/beam-community/jsonapi/compare/v1.10.0...v1.11.0) (2026-03-12)
+
+
+### Features
+
+* Make the serialization of nil relationships configurable ([#403](https://github.com/beam-community/jsonapi/issues/403)) ([c9042fa](https://github.com/beam-community/jsonapi/commit/c9042fa997ecd0b2783a00da831527d62b24fab1))
+
 ## [1.10.0](https://github.com/beam-community/jsonapi/compare/v1.9.0...v1.10.0) (2025-08-19)
 
 
diff --git a/mix.exs b/mix.exs
index 1c954572..44305aac 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule JSONAPI.Mixfile do
   def project do
     [
       app: :jsonapi,
-      version: "1.10.0",
+      version: "1.11.0",
       package: package(),
       compilers: compilers(Mix.env()),
       description: description(),