<commit_before># Release Notes

> Release Early, Release Often
>
> &mdash; <NAME>, [The Cathedral and the Bazaar][cite].

## Versioning

Minor version numbers (0.0.x) are used for changes that are API compatible.  You should be able to upgrade between minor point releases without any other code changes.

Medium version numbers (0.x.0) may include minor API changes.  You should read the release notes carefully before upgrading between medium point releases.

Major version numbers (x.0.0) are reserved for project milestones.  No major point releases are currently planned.

---

## 2.1.x series

### Master

* Bugfix: Nested serializers now support nullable relationships.

### 2.1.13

**Date**: 28th Dec 2012

* Support configurable `STATICFILES_STORAGE` storage.
* Bugfix: Related fields now respect the required flag, and may be required=False.

### 2.1.12

**Date**: 21st Dec 2012

* Bugfix: Fix bug that could occur using ChoiceField.
* Bugfix: Fix exception in browseable API on DELETE.
* Bugfix: Fix issue where pk was was being set to a string if set by URL kwarg.

### 2.1.11

**Date**: 17th Dec 2012

* Bugfix: Fix issue with M2M fields in browseable API.
<commit_msg>Update release notes<commit_after># Release Notes

> Release Early, Release Often
>
> &mdash; <NAME>, [The Cathedral and the Bazaar][cite].

## Versioning

Minor version numbers (0.0.x) are used for changes that are API compatible.  You should be able to upgrade between minor point releases without any other code changes.

Medium version numbers (0.x.0) may include minor API changes.  You should read the release notes carefully before upgrading between medium point releases.

Major version numbers (x.0.0) are reserved for project milestones.  No major point releases are currently planned.

---

## 2.1.x series

### Master

* Bugfix: Model fields with `blank=True` are now `required=False` by default.
* Bugfix: Nested serializers now support nullable relationships.

### 2.1.13

**Date**: 28th Dec 2012

* Support configurable `STATICFILES_STORAGE` storage.
* Bugfix: Related fields now respect the required flag, and may be required=False.

### 2.1.12

**Date**: 21st Dec 2012

* Bugfix: Fix bug that could occur using ChoiceField.
* Bugfix: Fix exception in browseable API on DELETE.
* Bugfix: Fix issue where pk was was being set to a string if set by URL kwarg.

### 2.1.11

**Date**: 17th Dec 2012

* Bugfix: Fix issue with M2M fields in browseable API.

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