diff --git a/Cargo.lock b/Cargo.lock
index e0dc036a..61544902 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2800,7 +2800,7 @@ dependencies = [
 
 [[package]]
 name = "qcs"
-version = "0.25.4-rc.0"
+version = "0.25.4"
 dependencies = [
  "assert2",
  "async-trait",
@@ -2940,7 +2940,7 @@ dependencies = [
 
 [[package]]
 name = "qcs-sdk-python"
-version = "0.21.4-rc.0"
+version = "0.21.4"
 dependencies = [
  "async-trait",
  "numpy",
diff --git a/crates/lib/CHANGELOG.md b/crates/lib/CHANGELOG.md
index ee386f35..c1ba0c76 100644
--- a/crates/lib/CHANGELOG.md
+++ b/crates/lib/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.25.4
+
+### Fixes
+
+- no longer need to patch metadata for grpc-web (#514)
+
 ## 0.25.4-rc.0
 
 ### Fixes
diff --git a/crates/lib/Cargo.toml b/crates/lib/Cargo.toml
index 8808e9ce..36bbb728 100644
--- a/crates/lib/Cargo.toml
+++ b/crates/lib/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "qcs"
 description = "High level interface for running Quil on a QPU"
-version = "0.25.4-rc.0"
+version = "0.25.4"
 edition = "2018"
 license = "Apache-2.0"
 repository = "https://github.com/rigetti/qcs-sdk-rust"
diff --git a/crates/python/CHANGELOG.md b/crates/python/CHANGELOG.md
index 2d474a0c..f5db38cf 100644
--- a/crates/python/CHANGELOG.md
+++ b/crates/python/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.21.4
+
+### Fixes
+
+- no longer need to patch metadata for grpc-web (#514)
+
 ## 0.21.4-rc.0
 
 ### Fixes
diff --git a/crates/python/Cargo.toml b/crates/python/Cargo.toml
index 0c639201..13c1fd8f 100644
--- a/crates/python/Cargo.toml
+++ b/crates/python/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "qcs-sdk-python"
 description = "Python bindings to qcs-sdk-rust"
-version = "0.21.4-rc.0"
+version = "0.21.4"
 edition = "2021"
 license = "Apache-2.0"
 repository = "https://github.com/rigetti/qcs-sdk-rust"
diff --git a/crates/python/pyproject.toml b/crates/python/pyproject.toml
index 10679c06..45eedf36 100644
--- a/crates/python/pyproject.toml
+++ b/crates/python/pyproject.toml
@@ -1,7 +1,7 @@
 # This is the metadata Maturin uploads to PyPI on publish
 [project]
 name = "qcs-sdk-python"
-version = "0.21.4-rc.0"
+version = "0.21.4"
 description = "Python interface for the QCS Rust SDK"
 readme = "README.md"
 license = { text = "Apache-2.0" }