diff --git a/CHANGELOG.md b/CHANGELOG.md
index e856fb4..39f6de8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 # [unreleased]
 
+# [v0.18.0] 2023-09-08
+
 ## Changed
 
 - The `parse_space_packets` function analysis queue argument is now expected to be filled
diff --git a/pyproject.toml b/pyproject.toml
index 0d0402f..00dd4cd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 name = "spacepackets"
 description = "Various CCSDS and ECSS packet implementations"
 readme = "README.md"
-version = "0.18.0rc1"
+version = "0.18.0"
 requires-python = ">=3.8"
 license = {text = "Apache-2.0"}
 authors = [
@@ -20,7 +20,6 @@ classifiers = [
     "Operating System :: POSIX",
     "Operating System :: Microsoft :: Windows",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Topic :: Communications",
diff --git a/release-checklist.md b/release-checklist.md
index 2e80bd0..dc4082b 100644
--- a/release-checklist.md
+++ b/release-checklist.md
@@ -13,7 +13,7 @@ The steps shown here are for Ubuntu/MacOS.
    with date and new `unreleased`section.
 4. Run tests with `pytest .`
 5. Run auto-formatter with `black .`
-6. Run linter with `flake8 .`
+6. Run linter with `ruff .`
 7. Wait for CI/CD results. This also runs the tests on different operating systems
 
 # Release
diff --git a/spacepackets/ecss/tm.py b/spacepackets/ecss/tm.py
index 3a9510d..124a65b 100644
--- a/spacepackets/ecss/tm.py
+++ b/spacepackets/ecss/tm.py
@@ -399,7 +399,8 @@ def __str__(self):
 
     def __repr__(self):
         return (
-            f"{self.__class__.__name__}.from_composite_fields({self.__class__.__name__}(sp_header={self.space_packet_header!r},"
+            f"{self.__class__.__name__}.from_composite_fields({self.__class__.__name__}"
+            f"(sp_header={self.space_packet_header!r},"
             f" sec_header={self.pus_tm_sec_header!r}, tm_data={self.tm_data!r}"
         )