diff --git a/Cargo.lock b/Cargo.lock
index a0774185..78e781b5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2800,7 +2800,7 @@ dependencies = [
 
 [[package]]
 name = "qcs"
-version = "0.25.5-rc.1"
+version = "0.25.5"
 dependencies = [
  "assert2",
  "async-trait",
@@ -2941,7 +2941,7 @@ dependencies = [
 
 [[package]]
 name = "qcs-sdk-python"
-version = "0.21.5-rc.1"
+version = "0.21.5"
 dependencies = [
  "async-trait",
  "numpy",
diff --git a/crates/lib/CHANGELOG.md b/crates/lib/CHANGELOG.md
index efe46a4b..2c640060 100644
--- a/crates/lib/CHANGELOG.md
+++ b/crates/lib/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.25.5
+
+### Features
+
+- expose API execution options timeout (#516)
+- Update QCS API clients, add Q-Ctrl translation option (#513)
+
 ## 0.25.5-rc.1
 
 ### Features
diff --git a/crates/lib/Cargo.toml b/crates/lib/Cargo.toml
index f2a59b8e..99d4a502 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 = "0.25.5-rc.1"
+version = "0.25.5"
 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 e01e84c9..095f62ab 100644
--- a/crates/python/CHANGELOG.md
+++ b/crates/python/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 0.21.5
+
+### Features
+
+- expose API execution options timeout (#516)
+- Update QCS API clients, add Q-Ctrl translation option (#513)
+
 ## 0.21.5-rc.1
 
 ### Features
diff --git a/crates/python/Cargo.toml b/crates/python/Cargo.toml
index 5c2c5d57..559db888 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 = "0.21.5-rc.1"
+version = "0.21.5"
 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 357d9249..49cee182 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 = "0.21.5-rc.1"
+version = "0.21.5"
 description = "Python interface for the QCS Rust SDK"
 readme = "README.md"
 license = { text = "Apache-2.0" }