diff --git a/packages/tx-submit-api/tx-submit-api-0.20.0.yaml b/packages/tx-submit-api/tx-submit-api-0.20.0.yaml
new file mode 100644
index 0000000..c423433
--- /dev/null
+++ b/packages/tx-submit-api/tx-submit-api-0.20.0.yaml
@@ -0,0 +1,27 @@
+name: tx-submit-api
+version: 0.20.0
+description: HTTP transaction submission API gateway for interfacing with a local Cardano node
+dependencies:
+  - cardano-node >= 9.1.0
+installSteps:
+  - docker:
+      containerName: tx-submit-api
+      image: ghcr.io/blinklabs-io/tx-submit-api:0.20.0
+      env:
+        CARDANO_NETWORK: '{{ .Context.Network }}'
+        CARDANO_NODE_SOCKET_PATH: /ipc/node.socket
+      binds:
+        - '{{ .Paths.ContextDir }}/node-ipc:/ipc'
+      ports:
+        - "8090"
+      pullOnly: false
+outputs:
+  - name: rest
+    description: Tx Submit API REST service
+    value: 'localhost:{{ index (index .Ports "tx-submit-api") "8090" }}'
+tags:
+  - docker
+  - linux
+  - darwin
+  - amd64
+  - arm64
diff --git a/packages/tx-submit-api/tx-submit-api-0.20.1.yaml b/packages/tx-submit-api/tx-submit-api-0.20.1.yaml
new file mode 100644
index 0000000..5c504fc
--- /dev/null
+++ b/packages/tx-submit-api/tx-submit-api-0.20.1.yaml
@@ -0,0 +1,27 @@
+name: tx-submit-api
+version: 0.20.1
+description: HTTP transaction submission API gateway for interfacing with a local Cardano node
+dependencies:
+  - cardano-node >= 9.1.0
+installSteps:
+  - docker:
+      containerName: tx-submit-api
+      image: ghcr.io/blinklabs-io/tx-submit-api:0.20.1
+      env:
+        CARDANO_NETWORK: '{{ .Context.Network }}'
+        CARDANO_NODE_SOCKET_PATH: /ipc/node.socket
+      binds:
+        - '{{ .Paths.ContextDir }}/node-ipc:/ipc'
+      ports:
+        - "8090"
+      pullOnly: false
+outputs:
+  - name: rest
+    description: Tx Submit API REST service
+    value: 'localhost:{{ index (index .Ports "tx-submit-api") "8090" }}'
+tags:
+  - docker
+  - linux
+  - darwin
+  - amd64
+  - arm64