diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55f5639f32a..5037770392f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 As a minor extension, we also keep a semantic version for the `UNRELEASED`
 changes.
 
-## [0.13.0] - UNRELEASED
+
+## [0.13.0] - 2023-10-03
 
 - **BREAKING** Update to plutus 1.9. This changes the script hashes.
 
diff --git a/demo/docker-compose.yaml b/demo/docker-compose.yaml
index 72502da9799..e34f403d84e 100644
--- a/demo/docker-compose.yaml
+++ b/demo/docker-compose.yaml
@@ -23,7 +23,7 @@ services:
 
   hydra-node-1:
    # NOTE: Make sure to use the same image in ./seed-devnet.sh
-    image: ghcr.io/input-output-hk/hydra-node:0.12.0
+    image: ghcr.io/input-output-hk/hydra-node:0.13.0
     build:
       context: ../
       target: hydra-node
@@ -60,7 +60,7 @@ services:
 
   hydra-node-2:
     # NOTE: Make sure to use the same image in ./seed-devnet.sh
-    image: ghcr.io/input-output-hk/hydra-node:0.12.0
+    image: ghcr.io/input-output-hk/hydra-node:0.13.0
     build:
       context: ../
       target: hydra-node
@@ -97,7 +97,7 @@ services:
 
   hydra-node-3:
     # NOTE: Make sure to use the same image in ./seed-devnet.sh
-    image: ghcr.io/input-output-hk/hydra-node:0.12.0
+    image: ghcr.io/input-output-hk/hydra-node:0.13.0
     build:
       context: ../
       target: hydra-node
@@ -133,7 +133,7 @@ services:
     restart: always
 
   hydra-tui-1:
-    image: ghcr.io/input-output-hk/hydra-tui:0.12.0
+    image: ghcr.io/input-output-hk/hydra-tui:0.13.0
     build:
        context: ../
        target: hydra-tui
@@ -152,7 +152,7 @@ services:
         ipv4_address: 172.16.238.11
 
   hydra-tui-2:
-    image: ghcr.io/input-output-hk/hydra-tui:0.12.0
+    image: ghcr.io/input-output-hk/hydra-tui:0.13.0
     build:
        context: ../
        target: hydra-tui
@@ -171,7 +171,7 @@ services:
         ipv4_address: 172.16.238.21
 
   hydra-tui-3:
-    image: ghcr.io/input-output-hk/hydra-tui:0.12.0
+    image: ghcr.io/input-output-hk/hydra-tui:0.13.0
     build:
        context: ../
        target: hydra-tui
diff --git a/demo/seed-devnet.sh b/demo/seed-devnet.sh
index 25bab5e06d2..9b2cfc69266 100755
--- a/demo/seed-devnet.sh
+++ b/demo/seed-devnet.sh
@@ -49,7 +49,7 @@ function hnode() {
       docker run --rm -it \
         --pull always \
         -v ${SCRIPT_DIR}/devnet:/devnet \
-        ghcr.io/input-output-hk/hydra-node:0.12.0 -- ${@}
+        ghcr.io/input-output-hk/hydra-node:0.13.0 -- ${@}
   fi
 }
 
diff --git a/hydra-cluster/hydra-cluster.cabal b/hydra-cluster/hydra-cluster.cabal
index 603621a1522..e78d7933231 100644
--- a/hydra-cluster/hydra-cluster.cabal
+++ b/hydra-cluster/hydra-cluster.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               hydra-cluster
-version:            0.12.0
+version:            0.13.0
 synopsis:
   Integration test suite using a local cluster of cardano and hydra nodes
 
diff --git a/hydra-node/json-schemas/api.yaml b/hydra-node/json-schemas/api.yaml
index 29a662389ae..66f1174c9fc 100644
--- a/hydra-node/json-schemas/api.yaml
+++ b/hydra-node/json-schemas/api.yaml
@@ -1,7 +1,7 @@
 asyncapi: '2.3.0'
 info:
   title: Hydra Node API
-  version: '0.12.0'
+  version: '0.13.0'
   description: |
     WebSocket/HTTP API for administrating & interacting with Hydra Heads: multi-party isomorphic state-channels for Cardano.
 
diff --git a/hydra-plutus-extras/hydra-plutus-extras.cabal b/hydra-plutus-extras/hydra-plutus-extras.cabal
index 67f264a4373..078c07d9880 100644
--- a/hydra-plutus-extras/hydra-plutus-extras.cabal
+++ b/hydra-plutus-extras/hydra-plutus-extras.cabal
@@ -1,6 +1,6 @@
 cabal-version: 3.0
 name:          hydra-plutus-extras
-version:       0.12.0
+version:       0.13.0
 synopsis:
   Several extras and extensions of plutus-tx and plutus-ledger-api
 
diff --git a/hydra-prelude/hydra-prelude.cabal b/hydra-prelude/hydra-prelude.cabal
index c6cb3360cbf..67b116a642b 100644
--- a/hydra-prelude/hydra-prelude.cabal
+++ b/hydra-prelude/hydra-prelude.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.2
 name:          hydra-prelude
-version:       0.12.0
+version:       0.13.0
 synopsis:      Custom Hydra Prelude used across other Hydra packages.
 author:        IOG
 copyright:     2022 IOG
diff --git a/hydra-test-utils/hydra-test-utils.cabal b/hydra-test-utils/hydra-test-utils.cabal
index 59887ec02a9..d79add1fb3a 100644
--- a/hydra-test-utils/hydra-test-utils.cabal
+++ b/hydra-test-utils/hydra-test-utils.cabal
@@ -1,6 +1,6 @@
 cabal-version: 3.0
 name:          hydra-test-utils
-version:       0.12.0
+version:       0.13.0
 synopsis:      Hydra utilities for testing, aka. "Test Prelude"
 author:        IOG
 copyright:     2022 IOG
diff --git a/hydra-tui/hydra-tui.cabal b/hydra-tui/hydra-tui.cabal
index 8c8f7b2a24e..049d31f4109 100644
--- a/hydra-tui/hydra-tui.cabal
+++ b/hydra-tui/hydra-tui.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.2
 name:          hydra-tui
-version:       0.12.0
+version:       0.13.0
 synopsis:      TUI for managing a Hydra node
 description:   TUI for managing a Hydra node
 author:        IOG