diff --git a/Cargo.lock b/Cargo.lock
index cbb593c4..f09d947f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,7 +4,7 @@ version = 4
 
 [[package]]
 name = "agent-client-protocol"
-version = "3.5.0"
+version = "3.6.0"
 dependencies = [
  "agent-client-protocol-derive",
  "agent-client-protocol-schema",
@@ -32,7 +32,7 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-conductor"
-version = "3.5.0"
+version = "3.6.0"
 dependencies = [
  "agent-client-protocol",
  "agent-client-protocol-polyfill",
@@ -63,7 +63,7 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-cookbook"
-version = "3.5.0"
+version = "3.6.0"
 dependencies = [
  "agent-client-protocol",
  "agent-client-protocol-rmcp",
@@ -76,7 +76,7 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-derive"
-version = "3.5.0"
+version = "3.6.0"
 dependencies = [
  "quote",
  "syn 3.0.9",
@@ -84,7 +84,7 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-http"
-version = "3.5.0"
+version = "3.6.0"
 dependencies = [
  "agent-client-protocol",
  "async-stream",
@@ -109,7 +109,7 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-polyfill"
-version = "3.5.0"
+version = "3.6.0"
 dependencies = [
  "agent-client-protocol",
  "async-stream",
@@ -126,7 +126,7 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-rmcp"
-version = "4.0.5"
+version = "4.0.6"
 dependencies = [
  "agent-client-protocol",
  "futures",
@@ -177,7 +177,7 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-trace-viewer"
-version = "3.5.0"
+version = "3.6.0"
 dependencies = [
  "anyhow",
  "axum",
@@ -814,9 +814,9 @@ dependencies = [
 
 [[package]]
 name = "ctutils"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38d28fb6aa7dd680b3ffd1a3e64e115c177bdba63c0ae7f9cd48129ff05c4fa0"
+checksum = "fe3e9d21d39e6f39ff46e03d5b621424f88ee23d8a1672c6bfc9ccc7f2da4f6a"
 dependencies = [
  "cmov",
 ]
@@ -1923,9 +1923,9 @@ dependencies = [
 
 [[package]]
 name = "openssl-probe"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"
+checksum = "7e036b411754132fd6b74e94b74e9a13c5cf606fa93d1885c35860d3060820b1"
 
 [[package]]
 name = "parking"
@@ -2316,9 +2316,9 @@ dependencies = [
 
 [[package]]
 name = "rmcp"
-version = "3.7.0"
+version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ece64e19631fc38758181e637c15509a2c2709ee53bfde1e1d58f9dc991f919e"
+checksum = "f8be15815186873ea063bf005011d16c356804973489e40c39116ae3a2878d1f"
 dependencies = [
  "base64 0.23.1",
  "bytes",
@@ -2346,9 +2346,9 @@ dependencies = [
 
 [[package]]
 name = "rmcp-macros"
-version = "3.7.0"
+version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "967fa7f7935d7d6217d593df0e8e5c9307bcaf256974a5a9ee64476c97735389"
+checksum = "8b0748e054a5f5598b3213cf72099ae6b2745ba4d996c59ccf455150a7dbb839"
 dependencies = [
  "darling",
  "proc-macro2",
@@ -2383,9 +2383,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "1.1.5"
+version = "1.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891efababe418670775f199f0d233d84843c227a0949a883ce15b37c78d6629d"
+checksum = "e5e76742e5294153d4dde1207dbec5bdd81eef6fabdc0d2118babadabfd858aa"
 dependencies = [
  "bitflags 2.13.2",
  "errno",
@@ -2748,9 +2748,9 @@ checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
 
 [[package]]
 name = "smallvec"
-version = "1.16.3"
+version = "1.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b3dc8af474f516a851ff4bd12db780f948b9250ad37211e4eec0bccea54e01b"
+checksum = "d0d5d4b1981b8bbbb7aed204cae5726d683d5d6ac7e74ec54122ea28f315e7c8"
 
 [[package]]
 name = "socket2"
diff --git a/Cargo.toml b/Cargo.toml
index f7762487..9d19e9ab 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,12 +27,12 @@ repository = "https://github.com/agentclientprotocol/rust-sdk"
 
 [workspace.dependencies]
 # Internal crates
-agent-client-protocol = { path = "src/agent-client-protocol", version = "3.5.0" }
-agent-client-protocol-derive = { path = "src/agent-client-protocol-derive", version = "3.5.0" }
-agent-client-protocol-polyfill = { path = "src/agent-client-protocol-polyfill", version = "3.5.0" }
-agent-client-protocol-rmcp = { path = "src/agent-client-protocol-rmcp", version = "4.0.5" }
+agent-client-protocol = { path = "src/agent-client-protocol", version = "3.6.0" }
+agent-client-protocol-derive = { path = "src/agent-client-protocol-derive", version = "3.6.0" }
+agent-client-protocol-polyfill = { path = "src/agent-client-protocol-polyfill", version = "3.6.0" }
+agent-client-protocol-rmcp = { path = "src/agent-client-protocol-rmcp", version = "4.0.6" }
 agent-client-protocol-test = { path = "src/agent-client-protocol-test", default-features = false }
-agent-client-protocol-trace-viewer = { path = "src/agent-client-protocol-trace-viewer", version = "3.5.0" }
+agent-client-protocol-trace-viewer = { path = "src/agent-client-protocol-trace-viewer", version = "3.6.0" }
 yopo = { package = "agent-client-protocol-yopo", path = "src/yopo" }
 
 # Protocol
diff --git a/src/agent-client-protocol-conductor/CHANGELOG.md b/src/agent-client-protocol-conductor/CHANGELOG.md
index 3f6bb459..7ca686cb 100644
--- a/src/agent-client-protocol-conductor/CHANGELOG.md
+++ b/src/agent-client-protocol-conductor/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.6.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-conductor-v3.5.0...agent-client-protocol-conductor-v3.6.0) - 2026-10-28
+
+### Fixed
+
+- stop logging MCP env and header values ([#445](https://github.com/agentclientprotocol/rust-sdk/pull/445))
+
 ## [3.4.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-conductor-v3.3.0...agent-client-protocol-conductor-v3.4.0) - 2026-10-16
 
 ### Fixed
diff --git a/src/agent-client-protocol-conductor/Cargo.toml b/src/agent-client-protocol-conductor/Cargo.toml
index 3a13de45..6946f6a7 100644
--- a/src/agent-client-protocol-conductor/Cargo.toml
+++ b/src/agent-client-protocol-conductor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol-conductor"
-version = "3.5.0"
+version = "3.6.0"
 edition.workspace = true
 rust-version.workspace = true
 authors.workspace = true
diff --git a/src/agent-client-protocol-cookbook/CHANGELOG.md b/src/agent-client-protocol-cookbook/CHANGELOG.md
index 5b1c343c..63ccd880 100644
--- a/src/agent-client-protocol-cookbook/CHANGELOG.md
+++ b/src/agent-client-protocol-cookbook/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.6.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-cookbook-v3.5.0...agent-client-protocol-cookbook-v3.6.0) - 2026-10-28
+
+### Added
+
+- *(acp)* update agent-client-protocol-schema to 1.13.0 ([#443](https://github.com/agentclientprotocol/rust-sdk/pull/443))
+
+### Fixed
+
+- align examples, Testy and docs with ACP schema 1.13 ([#444](https://github.com/agentclientprotocol/rust-sdk/pull/444))
+
 ## [3.5.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-cookbook-v3.4.0...agent-client-protocol-cookbook-v3.5.0) - 2026-10-22
 
 ### Added
diff --git a/src/agent-client-protocol-cookbook/Cargo.toml b/src/agent-client-protocol-cookbook/Cargo.toml
index 9afa0780..81fe4bb4 100644
--- a/src/agent-client-protocol-cookbook/Cargo.toml
+++ b/src/agent-client-protocol-cookbook/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol-cookbook"
-version = "3.5.0"
+version = "3.6.0"
 edition.workspace = true
 rust-version.workspace = true
 authors.workspace = true
diff --git a/src/agent-client-protocol-derive/CHANGELOG.md b/src/agent-client-protocol-derive/CHANGELOG.md
index 0e0d3308..c442d44d 100644
--- a/src/agent-client-protocol-derive/CHANGELOG.md
+++ b/src/agent-client-protocol-derive/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.6.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-derive-v3.5.0...agent-client-protocol-derive-v3.6.0) - 2026-10-28
+
+### Fixed
+
+- align examples, Testy and docs with ACP schema 1.13 ([#444](https://github.com/agentclientprotocol/rust-sdk/pull/444))
+
 ## [3.0.0](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-derive-v2.2.0...agent-client-protocol-derive-v3.0.0) - 2026-10-06
 
 ### Other
diff --git a/src/agent-client-protocol-derive/Cargo.toml b/src/agent-client-protocol-derive/Cargo.toml
index e10d89c7..6899edd6 100644
--- a/src/agent-client-protocol-derive/Cargo.toml
+++ b/src/agent-client-protocol-derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol-derive"
-version = "3.5.0"
+version = "3.6.0"
 edition.workspace = true
 rust-version.workspace = true
 authors.workspace = true
diff --git a/src/agent-client-protocol-http/Cargo.toml b/src/agent-client-protocol-http/Cargo.toml
index 94e15b98..2c104db6 100644
--- a/src/agent-client-protocol-http/Cargo.toml
+++ b/src/agent-client-protocol-http/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol-http"
-version = "3.5.0"
+version = "3.6.0"
 edition.workspace = true
 rust-version.workspace = true
 authors.workspace = true
diff --git a/src/agent-client-protocol-polyfill/Cargo.toml b/src/agent-client-protocol-polyfill/Cargo.toml
index a01e1fc8..4549992f 100644
--- a/src/agent-client-protocol-polyfill/Cargo.toml
+++ b/src/agent-client-protocol-polyfill/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol-polyfill"
-version = "3.5.0"
+version = "3.6.0"
 edition.workspace = true
 rust-version.workspace = true
 authors.workspace = true
diff --git a/src/agent-client-protocol-rmcp/CHANGELOG.md b/src/agent-client-protocol-rmcp/CHANGELOG.md
index e8e426b6..12ec7f07 100644
--- a/src/agent-client-protocol-rmcp/CHANGELOG.md
+++ b/src/agent-client-protocol-rmcp/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [4.0.6](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-rmcp-v4.0.5...agent-client-protocol-rmcp-v4.0.6) - 2026-10-28
+
+### Other
+
+- updated the following local packages: agent-client-protocol
+
 ## [4.0.5](https://github.com/agentclientprotocol/rust-sdk/compare/agent-client-protocol-rmcp-v4.0.4...agent-client-protocol-rmcp-v4.0.5) - 2026-10-22
 
 ### Other
diff --git a/src/agent-client-protocol-rmcp/Cargo.toml b/src/agent-client-protocol-rmcp/Cargo.toml
index e7d74144..aafb4ee2 100644
--- a/src/agent-client-protocol-rmcp/Cargo.toml
+++ b/src/agent-client-protocol-rmcp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol-rmcp"
-version = "4.0.5"
+version = "4.0.6"
 edition.workspace = true
 rust-version.workspace = true
 authors.workspace = true
diff --git a/src/agent-client-protocol-trace-viewer/Cargo.toml b/src/agent-client-protocol-trace-viewer/Cargo.toml
index a3b28d1f..b55ce4ef 100644
--- a/src/agent-client-protocol-trace-viewer/Cargo.toml
+++ b/src/agent-client-protocol-trace-viewer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol-trace-viewer"
-version = "3.5.0"
+version = "3.6.0"
 edition.workspace = true
 rust-version.workspace = true
 authors.workspace = true
diff --git a/src/agent-client-protocol/CHANGELOG.md b/src/agent-client-protocol/CHANGELOG.md
index a8de476f..4bab047b 100644
--- a/src/agent-client-protocol/CHANGELOG.md
+++ b/src/agent-client-protocol/CHANGELOG.md
@@ -2,6 +2,18 @@
 
 ## [Unreleased]
 
+## [3.6.0](https://github.com/agentclientprotocol/rust-sdk/compare/v3.5.0...v3.6.0) - 2026-10-28
+
+### Added
+
+- *(acp)* update agent-client-protocol-schema to 1.13.0 ([#443](https://github.com/agentclientprotocol/rust-sdk/pull/443))
+
+### Fixed
+
+- stop logging MCP env and header values ([#445](https://github.com/agentclientprotocol/rust-sdk/pull/445))
+- *(acp)* follow v2 initialize negotiation rules and reject null request IDs ([#446](https://github.com/agentclientprotocol/rust-sdk/pull/446))
+- align examples, Testy and docs with ACP schema 1.13 ([#444](https://github.com/agentclientprotocol/rust-sdk/pull/444))
+
 ## [3.5.0](https://github.com/agentclientprotocol/rust-sdk/compare/v3.4.0...v3.5.0) - 2026-10-22
 
 ### Added
diff --git a/src/agent-client-protocol/Cargo.toml b/src/agent-client-protocol/Cargo.toml
index c914a41c..88408656 100644
--- a/src/agent-client-protocol/Cargo.toml
+++ b/src/agent-client-protocol/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "agent-client-protocol"
-version = "3.5.0"
+version = "3.6.0"
 edition.workspace = true
 rust-version.workspace = true
 authors.workspace = true