neutron/releasenotes/notes/conditional_updates-10b9aa66fd144217.yaml
Akihiro Motoki 010b133938 Do not use prelude section for individual release notes
prelude section is prepared for general comments about a release [1].
At now neutron release notes use prelude section randomly.
Some rel notes use it and some do not.

This commit drop or move prelude section in Pike release notes.

In addition, some guideline on writing a release note
to the release notes howto page.

Change-Id: I53fefcc3eed30700d095c77d9e000319668097e8
2017-08-04 07:17:52 +00:00

10 lines
458 B
YAML

---
features:
- |
The Neutron API now supports conditional updates to resources with the
'revision_number' attribute by setting the desired revision number in
an HTTP If-Match header. This allows clients to ensure that a resource
hasn't been modified since it was retrieved by the client. Support for
conditional updates on the server can be checked for by looking for the
'revision-if-match' extension in the supported extensions.