diff --git a/Cargo.lock b/Cargo.lock
index 289136ca88..717aeb4be7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3146,7 +3146,7 @@ checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
 
 [[package]]
 name = "typespec"
-version = "0.9.0"
+version = "0.10.0"
 dependencies = [
  "base64",
  "bytes",
@@ -3160,7 +3160,7 @@ dependencies = [
 
 [[package]]
 name = "typespec_client_core"
-version = "0.8.0"
+version = "0.9.0"
 dependencies = [
  "async-trait",
  "base64",
diff --git a/Cargo.toml b/Cargo.toml
index 270868cf15..9d6ae161ac 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,12 +40,12 @@ rust-version = "1.85"
 [workspace.dependencies.typespec]
 default-features = false
 path = "sdk/typespec"
-version = "0.9.0"
+version = "0.10.0"
 
 [workspace.dependencies.typespec_client_core]
 default-features = false
 path = "sdk/typespec/typespec_client_core"
-version = "0.8.0"
+version = "0.9.0"
 
 [workspace.dependencies.typespec_macros]
 version = "0.8.0"
diff --git a/sdk/typespec/CHANGELOG.md b/sdk/typespec/CHANGELOG.md
index c8707c9e67..e1ad35a0fb 100644
--- a/sdk/typespec/CHANGELOG.md
+++ b/sdk/typespec/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Release History
 
+## 0.10.0 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
 ## 0.9.0 (2025-10-03)
 
 ### Features Added
diff --git a/sdk/typespec/Cargo.toml b/sdk/typespec/Cargo.toml
index 32dde2e761..6bb2a06d5c 100644
--- a/sdk/typespec/Cargo.toml
+++ b/sdk/typespec/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "typespec"
-version = "0.9.0"
+version = "0.10.0"
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
diff --git a/sdk/typespec/typespec_client_core/CHANGELOG.md b/sdk/typespec/typespec_client_core/CHANGELOG.md
index 558f756890..5471d75e3c 100644
--- a/sdk/typespec/typespec_client_core/CHANGELOG.md
+++ b/sdk/typespec/typespec_client_core/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Release History
 
+## 0.9.0 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
 ## 0.8.0 (2025-10-03)
 
 ### Features Added
diff --git a/sdk/typespec/typespec_client_core/Cargo.toml b/sdk/typespec/typespec_client_core/Cargo.toml
index 7deb26d42d..8197313900 100644
--- a/sdk/typespec/typespec_client_core/Cargo.toml
+++ b/sdk/typespec/typespec_client_core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "typespec_client_core"
-version = "0.8.0"
+version = "0.9.0"
 authors.workspace = true
 edition.workspace = true
 description = "Client runtime for TypeSpec-generated libraries."