Add changelog for v2.0.1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f6e1c6..ba430cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
# Changelog
+## 2.0.1
+
+- Improve
+ - Make bundling easier by using relative imports internally and adding license and copyright notice to source files.
+ - Make error messages more uniform
+ - Raise a friendly `TypeError` for wrong file mode
+ - Allow `parse_float` to return objects having the `append` attr
+ - Eagerly raise an error if `parse_float` returns an illegal type
+- Packaging
+ - Move from `pytest` testing framework to `unittest` and remove `python-dateutil` test dependency.
+ Tests now only require Python interpreter.
+
## 1.2.3
- Fixed
diff --git a/README.md b/README.md
index 353f035..2c856b4 100644
--- a/README.md
+++ b/README.md
@@ -79,8 +79,8 @@
print("Yep, definitely not valid.")
```
-Note that while the `TOMLDecodeError` type is public API, error messages of raised instances of it are not.
-Error messages should not be assumed to stay constant across Tomli versions.
+Note that error messages are considered informational only.
+They should not be assumed to stay constant across Tomli versions.
### Construct `decimal.Decimal`s from TOML floats<a name="construct-decimaldecimals-from-toml-floats"></a>
