Automated changelog update [skip ci]

CHANGELOG.md

@@ -2,12 +2,21 @@
 
 ## Summary
 
+* Bugfix - Build docker images with alpine:latest instead of alpine:edge: [#20](https://github.com/owncloud/ocis-ocs/pull/20)
 * Change - Initial release of basic version: [#1](https://github.com/owncloud/ocis-ocs/issues/1)
 * Change - Upgrade micro libraries: [#11](https://github.com/owncloud/ocis-ocs/issues/11)
 * Enhancement - Configuration: [#14](https://github.com/owncloud/ocis-ocs/pull/14)
+* Enhancement - Support signing key: [#18](https://github.com/owncloud/ocis-ocs/pull/18)
 
 ## Details
 
+* Bugfix - Build docker images with alpine:latest instead of alpine:edge: [#20](https://github.com/owncloud/ocis-ocs/pull/20)
+
+   ARM builds were failing when built on alpine:edge, so we switched to alpine:latest instead.
+
+   https://github.com/owncloud/ocis-ocs/pull/20
+
+
 * Change - Initial release of basic version: [#1](https://github.com/owncloud/ocis-ocs/issues/1)
 
    Just prepared an initial basic version to serve OCS for the ownCloud Infinite Scale project. It
@@ -30,3 +39,14 @@
 
    https://github.com/owncloud/ocis-ocs/pull/14
 
+
+* Enhancement - Support signing key: [#18](https://github.com/owncloud/ocis-ocs/pull/18)
+
+   We added support for the `/v[12].php/cloud/user/signing-key` endpoint that is used by the
+   owncloud-sdk to generate signed URLs. This allows directly downloading large files with
+   browsers instead of using `blob://` urls, which eats memory ...
+
+   https://github.com/owncloud/ocis-ocs/pull/18
+   https://github.com/owncloud/ocis-proxy/pull/75
+   https://github.com/owncloud/owncloud-sdk/pull/504
+