diff --git a/Cargo.lock b/Cargo.lock
index 16b5c0f54..34be4ed3c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4382,7 +4382,7 @@ dependencies = [
 [[package]]
 name = "opencadcodec"
 version = "0.6.0"
-source = "git+https://github.com/HakanSeven12/opencadcodec.git?rev=c418d92#c418d92615508c8b0393eeac6b84e756c0b21f1e"
+source = "git+https://github.com/HakanSeven12/opencadcodec.git?rev=0dc8585#0dc85856e47e100bc2064fd633f736076b778719"
 dependencies = [
  "anyhow",
  "bitflags 2.13.1",
@@ -4406,7 +4406,7 @@ dependencies = [
 [[package]]
 name = "opencadgraph"
 version = "0.1.0"
-source = "git+https://github.com/HakanSeven12/opencadgraph.git?rev=dcb9eda#dcb9eda84b33cd87907c3e1bb04fc75a3883a7d1"
+source = "git+https://github.com/HakanSeven12/opencadgraph.git?rev=7dd8cf6#7dd8cf6d1fba6a680919accb40f38b57e6270dae"
 dependencies = [
  "opencadkernel",
  "serde_json",
@@ -4415,7 +4415,7 @@ dependencies = [
 [[package]]
 name = "opencadkernel"
 version = "0.1.0"
-source = "git+https://github.com/HakanSeven12/opencadkernel.git?rev=0f6f225#0f6f225d021a28c6218be7424606aa174a835ba8"
+source = "git+https://github.com/HakanSeven12/opencadkernel.git?rev=d530a52#d530a5241d0a9351db21afb4690fbea377b14329"
 dependencies = [
  "cavalier_contours",
  "opencadcodec",
@@ -4426,7 +4426,7 @@ dependencies = [
 [[package]]
 name = "opencadkernel-constraints"
 version = "0.1.0"
-source = "git+https://github.com/HakanSeven12/opencadkernel.git?rev=0f6f225#0f6f225d021a28c6218be7424606aa174a835ba8"
+source = "git+https://github.com/HakanSeven12/opencadkernel.git?rev=d530a52#d530a5241d0a9351db21afb4690fbea377b14329"
 dependencies = [
  "nalgebra",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 2c68bfb03..040440736 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,10 +37,10 @@ rfd = "0.17"
 clap = { version = "4", features = ["derive", "string"] }
 env_logger = "0.11"
 log = "0.4"
-codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "c418d92", features = ["serde"] }
-kernel = { package = "opencadkernel", git = "https://github.com/HakanSeven12/opencadkernel.git", rev = "0f6f225", features = ["acis", "offset"] }
-kernel-constraints = { package = "opencadkernel-constraints", git = "https://github.com/HakanSeven12/opencadkernel.git", rev = "0f6f225" }
-graph = { package = "opencadgraph", git = "https://github.com/HakanSeven12/opencadgraph.git", rev = "dcb9eda" }
+codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "0dc8585", features = ["serde"] }
+kernel = { package = "opencadkernel", git = "https://github.com/HakanSeven12/opencadkernel.git", rev = "d530a52", features = ["acis", "offset"] }
+kernel-constraints = { package = "opencadkernel-constraints", git = "https://github.com/HakanSeven12/opencadkernel.git", rev = "d530a52" }
+graph = { package = "opencadgraph", git = "https://github.com/HakanSeven12/opencadgraph.git", rev = "7dd8cf6" }
 dwg-thumbnailer = { path = "crates/dwg-thumbnailer" }
 # Shared SAVE serialization dispatch + web-worker wire format: one
 # implementation for the inline (fallback/native) path and the worker path.
diff --git a/crates/ocs_plugin_api/Cargo.toml b/crates/ocs_plugin_api/Cargo.toml
index 0c7ff45da..657c20513 100644
--- a/crates/ocs_plugin_api/Cargo.toml
+++ b/crates/ocs_plugin_api/Cargo.toml
@@ -15,7 +15,7 @@ serde_json = { version = "1", optional = true }
 # Pulled in only by the `host` feature, which adds the `opencadcodec`-typed
 # `HostApi` runtime surface. The default crate stays dependency-free so engine
 # crates and external tooling can depend on the manifest/ribbon contract cheaply.
-codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "c418d92", optional = true, features = ["serde"] }
+codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "0dc8585", optional = true, features = ["serde"] }
 
 # Runtime IPC and serialization (host feature only).
 interprocess = { version = "2", optional = true }
@@ -39,7 +39,7 @@ serde_json = "1"
 serde = { version = "1", features = ["derive"] }
 cargo-lock = "11"
 # opencadcodec is scanned at build time to generate the embedded type registry.
-codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "c418d92", features = ["serde"] }
+codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "0dc8585", features = ["serde"] }
 
 [dev-dependencies]
 serde_json = "1"
diff --git a/crates/ocs_save/Cargo.toml b/crates/ocs_save/Cargo.toml
index cb45d7b26..376bc34ad 100644
--- a/crates/ocs_save/Cargo.toml
+++ b/crates/ocs_save/Cargo.toml
@@ -10,6 +10,6 @@ publish = false
 # exactly one implementation. No UI/app dependencies — only the codec + serde.
 
 [dependencies]
-codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "c418d92", features = ["serde"] }
+codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "0dc8585", features = ["serde"] }
 bincode = "1.3"
 serde = { version = "1", features = ["derive"] }
diff --git a/crates/ocs_web_worker/Cargo.toml b/crates/ocs_web_worker/Cargo.toml
index 98fbf7abb..935568afe 100644
--- a/crates/ocs_web_worker/Cargo.toml
+++ b/crates/ocs_web_worker/Cargo.toml
@@ -8,7 +8,7 @@ publish = false
 crate-type = ["cdylib"]
 
 [dependencies]
-codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "c418d92", features = ["serde"] }
+codec = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "0dc8585", features = ["serde"] }
 bincode = "1.3"
 serde = { version = "1", features = ["derive"] }
 console_error_panic_hook = "0.1"
diff --git a/docs/plugin-template-v2/Cargo.toml b/docs/plugin-template-v2/Cargo.toml
index 6fa4fe33b..88e98749e 100644
--- a/docs/plugin-template-v2/Cargo.toml
+++ b/docs/plugin-template-v2/Cargo.toml
@@ -16,4 +16,4 @@ ocs_plugin_api = { path = "../../crates/ocs_plugin_api", features = ["host"] }
 # entry): the plugin's entities and the host's re-exports are the same types
 # only when both resolve the same revision. The registration `rustc` /
 # `acadrust_source` gates enforce this at load time too.
-acadrust = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "c418d92" }
+acadrust = { package = "opencadcodec", git = "https://github.com/HakanSeven12/opencadcodec.git", rev = "0dc8585" }
diff --git a/plugins/opencad-python/Cargo.lock b/plugins/opencad-python/Cargo.lock
index 4c1a7b07c..4d01d4323 100644
--- a/plugins/opencad-python/Cargo.lock
+++ b/plugins/opencad-python/Cargo.lock
@@ -1273,7 +1273,7 @@ dependencies = [
 [[package]]
 name = "opencadcodec"
 version = "0.6.0"
-source = "git+https://github.com/HakanSeven12/opencadcodec.git?rev=c418d92#c418d92615508c8b0393eeac6b84e756c0b21f1e"
+source = "git+https://github.com/HakanSeven12/opencadcodec.git?rev=0dc8585#0dc85856e47e100bc2064fd633f736076b778719"
 dependencies = [
  "anyhow",
  "bitflags",