diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96b3456d..37a4bbfe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.6.7](https://github.com/AprilNEA/OpenLogi/compare/openlogi-core-v0.6.6...openlogi-core-v0.6.7) - 2026-06-12
+
+### Fixed
+
+- *(core)* post macOS volume and media keys as NX system-defined events ([#184](https://github.com/AprilNEA/OpenLogi/pull/184))
+
+### Other
+
+- *(ipc)* pin the wire format with golden bytes and mark wire types
+
 ## [0.6.6](https://github.com/AprilNEA/OpenLogi/compare/openlogi-hidpp-v0.6.5...openlogi-hidpp-v0.6.6) - 2026-06-10
 
 ### Fixed
diff --git a/Cargo.lock b/Cargo.lock
index 060c9c1a..1e95175d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4653,7 +4653,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "anyhow",
  "openlogi-cli",
@@ -4662,7 +4662,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi-agent"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "futures",
  "interprocess",
@@ -4682,7 +4682,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi-agent-core"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "bincode",
  "interprocess",
@@ -4697,7 +4697,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi-assets"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "anyhow",
  "backon",
@@ -4710,7 +4710,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi-cli"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "anyhow",
  "clap",
@@ -4724,7 +4724,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi-core"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "core-foundation 0.10.0",
  "core-graphics 0.25.0",
@@ -4746,7 +4746,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi-gui"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "anyhow",
  "gpui",
@@ -4778,7 +4778,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi-hid"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "async-hid",
  "futures-concurrency",
@@ -4795,7 +4795,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi-hidpp"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "async-channel 2.5.0",
  "async-trait",
@@ -4811,7 +4811,7 @@ dependencies = [
 
 [[package]]
 name = "openlogi-hook"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "core-foundation 0.10.0",
  "core-graphics 0.25.0",
@@ -8900,7 +8900,7 @@ checksum = "ec7a2a501ed189703dba8b08142f057e887dfc4b2cc4db2d343ac6376ba3e0b9"
 
 [[package]]
 name = "xtask"
-version = "0.6.6"
+version = "0.6.7"
 dependencies = [
  "anyhow",
  "clap",
diff --git a/Cargo.toml b/Cargo.toml
index b617e63b..6403af2f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ categories = ["command-line-utilities", "hardware-support"]
 readme = "README.md"
 
 [dependencies]
-openlogi-cli = { path = "crates/openlogi-cli", version = "0.6.6" }
+openlogi-cli = { path = "crates/openlogi-cli", version = "0.6.7" }
 anyhow = { workspace = true }
 tokio = { workspace = true, features = ["rt", "macros"] }
 
@@ -35,7 +35,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.6.6"
+version = "0.6.7"
 edition = "2024"
 rust-version = "1.88"
 license = "MIT OR Apache-2.0"
@@ -44,7 +44,7 @@ authors = ["AprilNEA <dev@aprilnea.me>"]
 description = "Lightweight, local-first alternative to Logitech Options+ for HID++ devices"
 
 [workspace.dependencies]
-hidpp = { package = "openlogi-hidpp", path = "crates/openlogi-hidpp", version = "0.6.6" }
+hidpp = { package = "openlogi-hidpp", path = "crates/openlogi-hidpp", version = "0.6.7" }
 async-hid = "0.5.2"
 # Cross-platform local IPC for the agent <-> GUI tarpc transport: a Unix-domain
 # socket on Unix, a named pipe on Windows. The `tokio` feature gives the async
diff --git a/crates/openlogi-cli/Cargo.toml b/crates/openlogi-cli/Cargo.toml
index ce919f3d..2858d4b3 100644
--- a/crates/openlogi-cli/Cargo.toml
+++ b/crates/openlogi-cli/Cargo.toml
@@ -11,9 +11,9 @@ keywords = ["logitech", "hidpp", "hid", "mouse", "cli"]
 categories = ["command-line-utilities", "hardware-support"]
 
 [dependencies]
-openlogi-core = { path = "../openlogi-core", version = "0.6.6" }
-openlogi-hid = { path = "../openlogi-hid", version = "0.6.6" }
-openlogi-assets = { path = "../openlogi-assets", version = "0.6.6" }
+openlogi-core = { path = "../openlogi-core", version = "0.6.7" }
+openlogi-hid = { path = "../openlogi-hid", version = "0.6.7" }
+openlogi-assets = { path = "../openlogi-assets", version = "0.6.7" }
 clap = { workspace = true }
 anyhow = { workspace = true }
 tokio = { workspace = true, features = ["rt", "macros", "sync", "time"] }
diff --git a/crates/openlogi-hid/Cargo.toml b/crates/openlogi-hid/Cargo.toml
index b1d0dfb6..10d60698 100644
--- a/crates/openlogi-hid/Cargo.toml
+++ b/crates/openlogi-hid/Cargo.toml
@@ -11,7 +11,7 @@ keywords = ["logitech", "hidpp", "hid", "mouse", "async"]
 categories = ["hardware-support", "asynchronous"]
 
 [dependencies]
-openlogi-core = { path = "../openlogi-core", version = "0.6.6" }
+openlogi-core = { path = "../openlogi-core", version = "0.6.7" }
 hidpp = { workspace = true }
 async-hid = { workspace = true }
 tokio = { workspace = true }
diff --git a/crates/openlogi-hook/Cargo.toml b/crates/openlogi-hook/Cargo.toml
index 1a67adfe..4c2011a5 100644
--- a/crates/openlogi-hook/Cargo.toml
+++ b/crates/openlogi-hook/Cargo.toml
@@ -9,7 +9,7 @@ authors.workspace = true
 description = "OS-level mouse-event hook for OpenLogi. macOS via CGEventTap; Linux via evdev+uinput; Windows via WH_MOUSE_LL."
 
 [dependencies]
-openlogi-core = { path = "../openlogi-core", version = "0.6.6" }
+openlogi-core = { path = "../openlogi-core", version = "0.6.7" }
 thiserror = { workspace = true }
 tracing = { workspace = true }