4 files changed, 27 insertions, 5 deletions

diff --git a/docs/api-guide/fields.md b/docs/api-guide/fields.md
index 914d0861..1d4c34cb 100644
--- a/docs/api-guide/fields.md
+++ b/docs/api-guide/fields.md
@@ -153,6 +153,16 @@ A text representation, validates the text to be a valid e-mail address.
 
 Corresponds to `django.db.models.fields.EmailField`
 
+## RegexField
+
+A text representation, that validates the given value matches against a certain regular expression.
+
+Uses Django's `django.core.validators.RegexValidator` for validation.
+
+Corresponds to `django.forms.fields.RegexField`
+
+**Signature:** `RegexField(regex, max_length=None, min_length=None)`
+
 ## DateField
 
 A date representation.
diff --git a/docs/api-guide/serializers.md b/docs/api-guide/serializers.md
index a9589144..19efde3c 100644
--- a/docs/api-guide/serializers.md
+++ b/docs/api-guide/serializers.md
@@ -34,7 +34,7 @@ Declaring a serializer looks very similar to declaring a form:
         created = serializers.DateTimeField()
 
         def restore_object(self, attrs, instance=None):
-            if instance:
+            if instance is not None:
                 instance.title = attrs['title']
                 instance.content = attrs['content']
                 instance.created = attrs['created']
@@ -77,6 +77,10 @@ When deserializing data, we can either create a new instance, or update an exist
     serializer = CommentSerializer(data=data)           # Create new instance
     serializer = CommentSerializer(comment, data=data)  # Update `instance`
 
+By default, serializers must be passed values for all required fields or they will throw validation errors.  You can use the `partial` argument in order to allow partial updates.
+
+    serializer = CommentSerializer(comment, data={'content': u'foo bar'}, partial=True)  # Update `instance` with partial data
+
 ## Validation
 
 When deserializing data, you always need to call `is_valid()` before attempting to access the deserialized object.  If any validation errors occur, the `.errors` and `.non_field_errors` properties will contain the resulting error messages.
diff --git a/docs/topics/credits.md b/docs/topics/credits.md
index 955870d2..5323e9c0 100644
--- a/docs/topics/credits.md
+++ b/docs/topics/credits.md
@@ -64,6 +64,8 @@ The following people have helped make REST framework great.
 * Eugene Mechanism - [mechanism]
 * Jonas Liljestrand - [jonlil]
 * Justin Davis - [irrelative]
+* Dustin Bachrach - [dbachrach]
+* Mark Shirley - [maspwr]
 
 Many thanks to everyone who's contributed to the project.
 
@@ -163,3 +165,5 @@ To contact the author directly:
 [mechanism]: https://github.com/mechanism
 [jonlil]: https://github.com/jonlil
 [irrelative]: https://github.com/irrelative
+[dbachrach]: https://github.com/dbachrach
+[maspwr]: https://github.com/maspwr
\ No newline at end of file
diff --git a/docs/topics/release-notes.md b/docs/topics/release-notes.md
index 0b8a7a8f..fe5466be 100644
--- a/docs/topics/release-notes.md
+++ b/docs/topics/release-notes.md
@@ -4,12 +4,16 @@
 >
 > — Eric S. Raymond, [The Cathedral and the Bazaar][cite].
 
-## Master
+## 2.1.4
 
-* Added `SerializerMethodField`
+**Date**: 22nd Nov 2012
+
+* Support for partial updates with serializers.
+* Added `RegexField`.
+* Added `SerializerMethodField`.
 * Serializer performance improvements.
-* Added `obtain_token_view` to get tokens when using `TokenAuthentication`
-* Bugfix: Django 1.5 configurable user support for `TokenAuthentication`
+* Added `obtain_token_view` to get tokens when using `TokenAuthentication`.
+* Bugfix: Django 1.5 configurable user support for `TokenAuthentication`.
 
 ## 2.1.3