diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd51e72e2..4a8acedd2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [1.10.0](https://github.com/agentclientprotocol/agent-client-protocol/compare/v1.9.1...v1.10.0) - 2026-09-27
+
+### Added
+
+- *(unstable)* make MCP-over-ACP request-scoped ([#2223](https://github.com/agentclientprotocol/agent-client-protocol/pull/2223))
+
 ## [1.9.1](https://github.com/agentclientprotocol/agent-client-protocol/compare/v1.9.0...v1.9.1) - 2026-09-18
 
 ### Fixed
diff --git a/Cargo.lock b/Cargo.lock
index cfafb578a..9e557d3b2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,15 +4,15 @@ version = 4
 
 [[package]]
 name = "agent-client-protocol-json-schema-v1"
-version = "1.23.0"
+version = "1.24.0"
 
 [[package]]
 name = "agent-client-protocol-json-schema-v2"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 
 [[package]]
 name = "agent-client-protocol-schema"
-version = "1.9.1"
+version = "1.10.0"
 dependencies = [
  "anyhow",
  "derive_more",
diff --git a/Cargo.toml b/Cargo.toml
index 4e8f0f846..4a3fcc14c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ members = [
 resolver = "3"
 
 [workspace.dependencies]
-agent-client-protocol-schema = { path = "agent-client-protocol-schema", version = "1.9.1" }
+agent-client-protocol-schema = { path = "agent-client-protocol-schema", version = "1.10.0" }
 
 [workspace.lints.rust]
 future_incompatible = { level = "warn", priority = -1 }
diff --git a/agent-client-protocol-schema/Cargo.toml b/agent-client-protocol-schema/Cargo.toml
index edd1f2651..834881ac6 100644
--- a/agent-client-protocol-schema/Cargo.toml
+++ b/agent-client-protocol-schema/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "agent-client-protocol-schema"
 authors = ["Zed <hi@zed.dev>"]
-version = "1.9.1"
+version = "1.10.0"
 edition = "2024"
 license = "Apache-2.0"
 description = "A protocol for standardizing communication between code editors and AI coding agents"
diff --git a/schema/v1/CHANGELOG.md b/schema/v1/CHANGELOG.md
index d2116582f..99b34c5ea 100644
--- a/schema/v1/CHANGELOG.md
+++ b/schema/v1/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.24.0](https://github.com/agentclientprotocol/agent-client-protocol/compare/schema-v1.23.0...schema-v1.24.0) - 2026-09-27
+
+### Added
+
+- *(unstable)* make MCP-over-ACP request-scoped ([#2223](https://github.com/agentclientprotocol/agent-client-protocol/pull/2223))
+
 ## [1.23.0](https://github.com/agentclientprotocol/agent-client-protocol/compare/schema-v1.22.0...schema-v1.23.0) - 2026-09-18
 
 ### Added
diff --git a/schema/v1/Cargo.toml b/schema/v1/Cargo.toml
index 05c95878a..e8714695e 100644
--- a/schema/v1/Cargo.toml
+++ b/schema/v1/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol-json-schema-v1"
-version = "1.23.0"
+version = "1.24.0"
 edition = "2024"
 license = "Apache-2.0"
 description = "Version marker for ACP v1 JSON Schema GitHub releases"
diff --git a/schema/v2/CHANGELOG.md b/schema/v2/CHANGELOG.md
index a7e56204f..7fab04e85 100644
--- a/schema/v2/CHANGELOG.md
+++ b/schema/v2/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.0.0-alpha.6](https://github.com/agentclientprotocol/agent-client-protocol/compare/schema-v2.0.0-alpha.5...schema-v2.0.0-alpha.6) - 2026-09-27
+
+### Added
+
+- *(unstable)* make MCP-over-ACP request-scoped ([#2223](https://github.com/agentclientprotocol/agent-client-protocol/pull/2223))
+
 ## [2.0.0-alpha.5](https://github.com/agentclientprotocol/agent-client-protocol/compare/schema-v2.0.0-alpha.4...schema-v2.0.0-alpha.5) - 2026-09-18
 
 ### Added
diff --git a/schema/v2/Cargo.toml b/schema/v2/Cargo.toml
index 6aa804ed2..6d8480e81 100644
--- a/schema/v2/Cargo.toml
+++ b/schema/v2/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol-json-schema-v2"
-version = "2.0.0-alpha.5"
+version = "2.0.0-alpha.6"
 edition = "2024"
 license = "Apache-2.0"
 description = "Version marker for ACP v2 JSON Schema artifacts"