diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6124c1e3..0c1f7d28 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -47,6 +47,8 @@ jobs:
             
             # Publish rust API
             cargo publish -p dora-operator-api-macros --token ${{ secrets.CARGO_REGISTRY_TOKEN }}
+            cargo publish -p dora-operator-api-types --token ${{ secrets.CARGO_REGISTRY_TOKEN }}
+            cargo publish -p dora-operator-api --token ${{ secrets.CARGO_REGISTRY_TOKEN }}
 
       - name: "Create Archive (Unix)"
         if: runner.os == 'Linux' || runner.os == 'macOS'
diff --git a/Cargo.lock b/Cargo.lock
index a93388db..ca524c1b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -250,7 +250,7 @@ checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
 [[package]]
 name = "benchmark-example-node"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-node-api",
  "eyre",
@@ -263,7 +263,7 @@ dependencies = [
 
 [[package]]
 name = "benchmark-example-sink"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-node-api",
  "eyre",
@@ -513,7 +513,7 @@ dependencies = [
 
 [[package]]
 name = "communication-layer-pub-sub"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "flume",
  "zenoh",
@@ -521,7 +521,7 @@ dependencies = [
 
 [[package]]
 name = "communication-layer-request-reply"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 
 [[package]]
 name = "concurrent-queue"
@@ -806,7 +806,7 @@ dependencies = [
 
 [[package]]
 name = "dora-cli"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "atty",
  "clap 4.0.3",
@@ -824,7 +824,7 @@ dependencies = [
 
 [[package]]
 name = "dora-coordinator"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "ctrlc",
  "dora-core",
@@ -847,7 +847,7 @@ dependencies = [
 
 [[package]]
 name = "dora-core"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-message",
  "eyre",
@@ -862,7 +862,7 @@ dependencies = [
 
 [[package]]
 name = "dora-daemon"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "async-trait",
  "bincode",
@@ -887,7 +887,7 @@ dependencies = [
 
 [[package]]
 name = "dora-download"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "eyre",
  "reqwest",
@@ -912,7 +912,7 @@ dependencies = [
 
 [[package]]
 name = "dora-message"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "capnp",
  "capnpc",
@@ -922,7 +922,7 @@ dependencies = [
 
 [[package]]
 name = "dora-metrics"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "futures",
  "opentelemetry",
@@ -933,7 +933,7 @@ dependencies = [
 
 [[package]]
 name = "dora-node-api"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "bincode",
  "capnp",
@@ -955,7 +955,7 @@ dependencies = [
 
 [[package]]
 name = "dora-node-api-c"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-node-api",
  "eyre",
@@ -965,7 +965,7 @@ dependencies = [
 
 [[package]]
 name = "dora-node-api-cxx"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "cxx",
  "cxx-build",
@@ -975,7 +975,7 @@ dependencies = [
 
 [[package]]
 name = "dora-node-api-python"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-node-api",
  "dora-operator-api-python",
@@ -988,7 +988,7 @@ dependencies = [
 
 [[package]]
 name = "dora-operator-api"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-operator-api-macros",
  "dora-operator-api-types",
@@ -996,14 +996,14 @@ dependencies = [
 
 [[package]]
 name = "dora-operator-api-c"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-operator-api-types",
 ]
 
 [[package]]
 name = "dora-operator-api-cxx"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "cxx",
  "cxx-build",
@@ -1012,7 +1012,7 @@ dependencies = [
 
 [[package]]
 name = "dora-operator-api-macros"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1021,7 +1021,7 @@ dependencies = [
 
 [[package]]
 name = "dora-operator-api-python"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-node-api",
  "eyre",
@@ -1032,14 +1032,14 @@ dependencies = [
 
 [[package]]
 name = "dora-operator-api-types"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "safer-ffi",
 ]
 
 [[package]]
 name = "dora-runtime"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-core",
  "dora-download",
@@ -1065,7 +1065,7 @@ dependencies = [
 
 [[package]]
 name = "dora-tracing"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "eyre",
  "opentelemetry",
@@ -2945,7 +2945,7 @@ dependencies = [
 
 [[package]]
 name = "rust-dataflow-example-node"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-node-api",
  "eyre",
@@ -2956,14 +2956,14 @@ dependencies = [
 
 [[package]]
 name = "rust-dataflow-example-operator"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-operator-api",
 ]
 
 [[package]]
 name = "rust-dataflow-example-sink"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "dora-node-api",
  "eyre",
@@ -3248,7 +3248,7 @@ dependencies = [
 
 [[package]]
 name = "shared-memory-server"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "bincode",
  "eyre",
@@ -4638,7 +4638,7 @@ dependencies = [
 
 [[package]]
 name = "zenoh-logger"
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 dependencies = [
  "zenoh",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 66895599..1b25d3ff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,25 +23,25 @@ members = [
 ]
 
 [workspace.package]
-version = "0.2.0-rc-3"
+version = "0.2.0-rc-4"
 description = "`dora` goal is to be a low latency, composable, and distributed data flow."
 documentation = "https://dora.carsmos.ai/dora/"
 
 [workspace.dependencies]
-dora-node-api = { version = "0.2.0-rc-3", path = "apis/rust/node", default-features = false }
-dora-operator-api = { version = "0.2.0-rc-3", path = "apis/rust/operator", default-features = false }
-dora-operator-api-macros = { version = "0.2.0-rc-3", path = "apis/rust/operator/macros" }
-dora-operator-api-types = { version = "0.2.0-rc-3", path = "apis/rust/operator/types" }
-dora-operator-api-python = { version = "0.2.0-rc-3", path = "apis/python/operator" }
-dora-core = { version = "0.2.0-rc-3", path = "libraries/core" }
-dora-tracing = { version = "0.2.0-rc-3", path = "libraries/extensions/telemetry/tracing" }
-dora-metrics = { version = "0.2.0-rc-3", path = "libraries/extensions/telemetry/metrics" }
-dora-download = { version = "0.2.0-rc-3", path = "libraries/extensions/download" }
-shared-memory-server = { version = "0.2.0-rc-3", path = "libraries/shared-memory-server" }
-communication-layer-request-reply = { version = "0.2.0-rc-3", path = "libraries/communication-layer/request-reply" }
-dora-message = { version = "0.2.0-rc-3", path = "libraries/message" }
-dora-runtime = { version = "0.2.0-rc-3", path = "binaries/runtime" }
-dora-daemon = { version = "0.2.0-rc-3", path = "binaries/daemon" }
+dora-node-api = { version = "0.2.0-rc-4", path = "apis/rust/node", default-features = false }
+dora-operator-api = { version = "0.2.0-rc-4", path = "apis/rust/operator", default-features = false }
+dora-operator-api-macros = { version = "0.2.0-rc-4", path = "apis/rust/operator/macros" }
+dora-operator-api-types = { version = "0.2.0-rc-4", path = "apis/rust/operator/types" }
+dora-operator-api-python = { version = "0.2.0-rc-4", path = "apis/python/operator" }
+dora-core = { version = "0.2.0-rc-4", path = "libraries/core" }
+dora-tracing = { version = "0.2.0-rc-4", path = "libraries/extensions/telemetry/tracing" }
+dora-metrics = { version = "0.2.0-rc-4", path = "libraries/extensions/telemetry/metrics" }
+dora-download = { version = "0.2.0-rc-4", path = "libraries/extensions/download" }
+shared-memory-server = { version = "0.2.0-rc-4", path = "libraries/shared-memory-server" }
+communication-layer-request-reply = { version = "0.2.0-rc-4", path = "libraries/communication-layer/request-reply" }
+dora-message = { version = "0.2.0-rc-4", path = "libraries/message" }
+dora-runtime = { version = "0.2.0-rc-4", path = "binaries/runtime" }
+dora-daemon = { version = "0.2.0-rc-4", path = "binaries/daemon" }
 
 [package]
 name = "dora-examples"