fswair · Oct 30, 2026 · Oct 30, 2026 · Oct 30, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,15 @@ ACP Kit uses synchronized versions for `acpkit`, `pydantic-acp`, `langchain-acp`
 
 ## [Unreleased]
 
+## [1.12.0] - 2026-10-30
+
+### Security
+
+- Locked dependencies now resolve patched releases of `authlib` (1.9.1), `brotli`
+  (1.2.1), `brotlicffi` (1.2.1.0), `certifi`, `dnspython`, `fastmcp-slim`,
+  `filelock`, `mcp` (1.30.0), `opentelemetry-*` (1.45.2), `uv`, and `virtualenv`,
+  resolving all open Dependabot advisories.
+
 ## [1.11.0] - 2026-10-30
 
 ### Added

diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-1.11.0
+1.12.0
diff --git a/packages/adapters/langchain-acp/VERSION b/packages/adapters/langchain-acp/VERSION
@@ -1 +1 @@
-1.11.0
+1.12.0
diff --git a/packages/adapters/langchain-acp/src/langchain_acp/_version.py b/packages/adapters/langchain-acp/src/langchain_acp/_version.py
@@ -2,4 +2,4 @@
 
 __all__ = ("__version__",)
 
-__version__ = "1.11.0"
+__version__ = "1.12.0"
diff --git a/packages/adapters/pydantic-acp/VERSION b/packages/adapters/pydantic-acp/VERSION
@@ -1 +1 @@
-1.11.0
+1.12.0
diff --git a/packages/adapters/pydantic-acp/src/pydantic_acp/_version.py b/packages/adapters/pydantic-acp/src/pydantic_acp/_version.py
@@ -2,4 +2,4 @@
 
 __all__ = ("__version__",)
 
-__version__ = "1.11.0"
+__version__ = "1.12.0"
diff --git a/packages/helpers/codex-auth-helper/VERSION b/packages/helpers/codex-auth-helper/VERSION
@@ -1 +1 @@
-1.11.0
+1.12.0
diff --git a/packages/helpers/codex-auth-helper/src/codex_auth_helper/_version.py b/packages/helpers/codex-auth-helper/src/codex_auth_helper/_version.py
@@ -2,4 +2,4 @@
 
 __all__ = ("__version__",)
 
-__version__ = "1.11.0"
+__version__ = "1.12.0"
diff --git a/packages/transports/acpremote/VERSION b/packages/transports/acpremote/VERSION
@@ -1 +1 @@
-1.11.0
+1.12.0
diff --git a/packages/transports/acpremote/src/acpremote/_version.py b/packages/transports/acpremote/src/acpremote/_version.py
@@ -2,4 +2,4 @@
 
 __all__ = ("__version__",)
 
-__version__ = "1.11.0"
+__version__ = "1.12.0"
diff --git a/pyproject.toml b/pyproject.toml
@@ -23,12 +23,12 @@ dependencies = [
 ]
 
 [project.optional-dependencies]
-codex = ["codex-auth-helper>=1.11.0,<2.0.0"]
-deepagents = ["langchain-acp[deepagents]>=1.11.0,<2.0.0"]
-langchain = ["langchain-acp>=1.11.0,<2.0.0"]
+codex = ["codex-auth-helper>=1.12.0,<2.0.0"]
+deepagents = ["langchain-acp[deepagents]>=1.12.0,<2.0.0"]
+langchain = ["langchain-acp>=1.12.0,<2.0.0"]
 launch = ["uv>=0.8.3"]
-pydantic = ["pydantic-acp>=1.11.0,<2.0.0"]
-remote = ["acpremote>=1.11.0,<2.0.0"]
+pydantic = ["pydantic-acp>=1.12.0,<2.0.0"]
+remote = ["acpremote>=1.12.0,<2.0.0"]
 web = ["agent-client-protocol[http]==0.12.1"]
 
 dev = [

diff --git a/src/acpkit/_version.py b/src/acpkit/_version.py
@@ -2,4 +2,4 @@
 
 __all__ = ("__version__",)
 
-__version__ = "1.11.0"
+__version__ = "1.12.0"
diff --git a/uv.lock b/uv.lock
Original file line number	Diff line number	Diff line change
Expand Up		@@ -2,4 +2,4 @@

		__all__ = ("__version__",)

		__version__ = "1.11.0"
		__version__ = "1.12.0"