diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ede13cb..23520f78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,12 @@
 # Changelog
 
-## Unreleased
+## 26.4 (2026-09-21)
 
+- Add the documented `inline_field_class` setting to `BOOTSTRAP5_DEFAULTS`, where it was missing. Its effective default is unchanged.
 - Support `addon_before`/`addon_after` on fields with `layout="floating"` (#866). The `form-floating` element is now nested inside the `input-group`, as Bootstrap's floating-label input-group markup requires, instead of the two being alternatives. This removes the warning added in 26.3 (#833), which existed because the combination was unsupported.
 - Recognize `week`, `search` and `color` input-type widgets as form-control widgets, so `addon_before`/`addon_after` work on them, and warn instead of silently dropping addons on a widget that cannot have them (#743, #872). Floating labels stay unsupported for `color`, where Bootstrap sizes the swatch itself.
 - Add a system check that warns about keys in the `BOOTSTRAP5` setting that the package does not read, such as a setting removed in an earlier release or one carried over from django-bootstrap3 or django-bootstrap4 (`django_bootstrap5.W001`, #867). Silence it with `SILENCED_SYSTEM_CHECKS` if you keep extra keys deliberately.
-- Add the documented `inline_field_class` setting to `BOOTSTRAP5_DEFAULTS`, where it was missing. Its effective default is unchanged.
+- Drop a duplicate `coverage[toml]` entry from the `test` dependency group and sort it alphabetically.
 - Add `just release-check` to list `src/` changes against changelog entries before a release.
 - Fix the release process in MAINTAINING.md: the version bump goes through a PR, not a direct push to protected `main`.
 - Note in MAINTAINING.md why the `Django` dependency carries no upper bound.
diff --git a/pyproject.toml b/pyproject.toml
index 9da5c80d..d7b0d9af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ license-files = ["LICENSE", "AUTHORS"]
 name = "django-bootstrap5"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "26.3"
+version = "26.4"
 
 [project.optional-dependencies]
 jinja = ["Jinja2>=3.0,<4"]
@@ -99,7 +99,6 @@ docs = [
   "sphinx>=7.1.2",
 ]
 test = [
-  "coverage[toml]>=7.6.1",
   "beautifulsoup4>=4.12.3",
   "coverage[toml]>=7.6.1",
   "pillow>=11.0.0",
diff --git a/uv.lock b/uv.lock
index 2f61c144..19903761 100644
--- a/uv.lock
+++ b/uv.lock
@@ -289,7 +289,7 @@ wheels = [
 
 [[package]]
 name = "django-bootstrap5"
-version = "26.3"
+version = "26.4"
 source = { editable = "." }
 dependencies = [
     { name = "django" },