diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index f2125cb..6243ce1 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,8 +1,8 @@
 Release History
 ===============
 
-dev
----
+4.1.0 (2025-01-22)
+------------------
 
 **API Changes (Backward Incompatible)**
 
@@ -18,9 +18,10 @@ dev
 - Support for Python 3.11 has been added.
 - Support for Python 3.12 has been added.
 - Support for Python 3.13 has been added.
-- Optimization of headers into bytes encoding.
-- Added type hints.
+- Optimized bytes encoding of headers.
 - Updated packaging and testing infrastructure.
+- Code cleanup and linting.
+- Added type hints.
 
 
 4.0.0 (2020-08-30)
diff --git a/pyproject.toml b/pyproject.toml
index d03e920..62e9193 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -96,6 +96,7 @@ lint.select = [
   "ALL",
 ]
 lint.ignore = [
+  "A005",    # backwards-compatibility: Module `struct` shadows a Python standard-library module
   "ANN401",  # kwargs with typing.Any
   "CPY",     # not required
   "D101",    # docs readability
@@ -203,11 +204,10 @@ commands = [
 ]
 
 [tool.tox.env.publish]
-base_python = "{[tool.tox.env.packaging]base_python}"
-deps = "{[tool.tox.env.packaging]deps}"
-allowlist_externals = "{[tool.tox.env.packaging]allowlist_externals}"
+base_python = ["python39"]
+dependency_groups = ["packaging"]
+allowlist_externals = ["twine"]
 commands = [
-    "{[testenv:packaging]commands}",
     ["twine", "upload", "dist/*"],
 ]
 
diff --git a/src/hpack/__init__.py b/src/hpack/__init__.py
index fc07152..70909f7 100644
--- a/src/hpack/__init__.py
+++ b/src/hpack/__init__.py
@@ -20,4 +20,4 @@
     "OversizedHeaderListError",
 ]
 
-__version__ = "4.1.0+dev"
+__version__ = "4.1.0"