Release 0.28.4 (#1408)

> [!IMPORTANT]
> Merging this pull request will create this release

## Features

- Update `uv_build` to 0.11 when using `--meta=uv` (#1434)

### Add support for x-enum-varnames to string enums

#1358 by @mbbush

You can now customize the variable names of the generated string
enumerations using the x-enum-varnames openapi extension. Previously,
this was only possible for integer enumerations.

Co-authored-by: knope-bot[bot] <152252888+knope-bot[bot]@users.noreply.github.com>

Author: knope-bot[bot]

.changeset/add_support_for_x_enum_varnames_to_string_enums.md

@@ -13,6 +13,18 @@ Programmatic usage of this project (e.g., importing it as a Python module) and t
 
 The 0.x prefix used in versions for this project is to indicate that breaking changes are expected frequently (several times a year). Breaking changes will increment the minor number, all other changes will increment the patch number. You can track the progress toward 1.0 [here](https://github.com/openapi-generators/openapi-python-client/projects/2).
 
+## 0.28.4 (2026-05-11)
+
+### Features
+
+- Update `uv_build` to 0.11 when using `--meta=uv` (#1434)
+
+#### Add support for x-enum-varnames to string enums
+
+##1358 by @mbbush
+
+You can now customize the variable names of the generated string enumerations using the x-enum-varnames openapi extension. Previously, this was only possible for integer enumerations.
+
 ## 0.28.3 (2026-02-17)
 
 ### Fixes

CHANGELOG.md

@@ -17,7 +17,7 @@ dependencies = [
     "ruff>=0.2",
 ]
 name = "openapi-python-client"
-version = "0.28.3"
+version = "0.28.4"
 description = "Generate modern Python clients from OpenAPI"
 keywords = [
     "OpenAPI",