diff --git a/docs/community/3.15-announcement.md b/docs/community/3.15-announcement.md
index 5bcff6969..848d534b2 100644
--- a/docs/community/3.15-announcement.md
+++ b/docs/community/3.15-announcement.md
@@ -31,10 +31,6 @@ The current minimum versions of Django still is 3.0 and Python 3.6.
 
 `ModelSerializer` generates validators for [UniqueConstraint](https://docs.djangoproject.com/en/4.0/ref/models/constraints/#uniqueconstraint) (both UniqueValidator and UniqueTogetherValidator)
 
-## ValidationErrors improvements
-
-The `ValidationError` has been aligned with Django's, currently supporting the same style (signature) and nesting.
-
 ## SimpleRouter non-regex matching support
 
 By default the URLs created by `SimpleRouter` use regular expressions. This behavior can be modified by setting the `use_regex_path` argument to `False` when instantiating the router.
@@ -47,10 +43,6 @@ Dependency on pytz has been removed and deprecation warnings have been added, Dj
 
 Searches now may contain _quoted phrases_ with spaces, each phrase is considered as a single search term, and it will raise a validation error if any null-character is provided in search. See the [Filtering API guide](../api-guide/filtering.md) for more information.
 
-## Default values propagation
-
-Model fields' default values are now propagated to serializer fields, for more information see the [Serializer fields API guide](../api-guide/fields.md#default).
-
 ## Other fixes and improvements
 
 There are a number of fixes and minor improvements in this release, ranging from documentation, internal infrastructure (typing, testing, requirements, deprecation, etc.), security and overall behaviour.
diff --git a/docs/community/release-notes.md b/docs/community/release-notes.md
index 07220ef0f..6da3efb9f 100644
--- a/docs/community/release-notes.md
+++ b/docs/community/release-notes.md
@@ -36,6 +36,13 @@ You can determine your currently installed version using `pip show`:
 
 ## 3.15.x series
 
+### 3.15.1
+
+Date: 22nd March 2024
+
+* Fix `SearchFilter` handling of quoted and comma separated strings, when `.get_search_terms` is being called into by a custom class. See [[#9338](https://github.com/encode/django-rest-framework/issues/9338)]
+* Revert number of 3.15.0 issues which included unintended side-effects. See [[#9331](https://github.com/encode/django-rest-framework/issues/9331)]
+
 ### 3.15.0
 
 Date: 15th March 2024
diff --git a/rest_framework/__init__.py b/rest_framework/__init__.py
index 45ff90980..fe2eab04b 100644
--- a/rest_framework/__init__.py
+++ b/rest_framework/__init__.py
@@ -10,7 +10,7 @@ ______ _____ _____ _____    __
 import django
 
 __title__ = 'Django REST framework'
-__version__ = '3.15.0'
+__version__ = '3.15.1'
 __author__ = 'Tom Christie'
 __license__ = 'BSD 3-Clause'
 __copyright__ = 'Copyright 2011-2023 Encode OSS Ltd'