diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 466df71..a915e8c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.0"
+  ".": "0.1.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e69de29..359c33d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,17 @@
+# Changelog
+
+## [0.1.1](https://github.com/edlontech/mnemosyne_postgres/compare/mnemosyne_postgres-v0.1.0...mnemosyne_postgres-v0.1.1) (2026-05-19)
+
+
+### Features
+
+* add Ecto schemas, versioned migrations, and test infrastructure ([0c4f80b](https://github.com/edlontech/mnemosyne_postgres/commit/0c4f80bbdc00f88f103b4d501da38415984113c4))
+* add GraphBackend implementation with integration tests ([059f42e](https://github.com/edlontech/mnemosyne_postgres/commit/059f42ed1494ed74828475ec777d6511a2c446b5))
+* add node serializer and Ecto Links custom type ([7fdd620](https://github.com/edlontech/mnemosyne_postgres/commit/7fdd620e86c2609ae4d71e4563c195e4a88db9c2))
+* add query modules with ex_machina factories ([e7d127a](https://github.com/edlontech/mnemosyne_postgres/commit/e7d127a12f08eff2ba5431b0985b979636c08d59))
+
+
+### Bug Fixes
+
+* review issues in GraphBackend implementation ([68a44f0](https://github.com/edlontech/mnemosyne_postgres/commit/68a44f0256eb932bbb38ee5ca892831454f80a26))
+* Updated dependencies and formatting ([1b9edb7](https://github.com/edlontech/mnemosyne_postgres/commit/1b9edb78f913d66fdf5f60d1030bb2a064289a97))
diff --git a/README.md b/README.md
index 0892b47..c5be0c4 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Add `mnemosyne_postgres` to your list of dependencies in `mix.exs`:
 ```elixir
 def deps do
   [
-    {:mnemosyne_postgres, "~> 0.1.0"} # x-release-please-version
+    {:mnemosyne_postgres, "~> 0.1.1"} # x-release-please-version
   ]
 end
 ```
diff --git a/mix.exs b/mix.exs
index 3560879..3711a66 100644
--- a/mix.exs
+++ b/mix.exs
@@ -6,7 +6,7 @@ defmodule MnemosynePostgres.MixProject do
       app: :mnemosyne_postgres,
       description: description(),
       package: package(),
-      version: "0.1.0",
+      version: "0.1.1",
       elixir: "~> 1.19",
       test_coverage: [tool: ExCoveralls],
       docs: docs(),