Added CHANGELOG item and documentation.

CHANGELOG

@@ -93,6 +93,7 @@ v 8.12.0 (unreleased)
   - Remove green outline from `New branch unavailable` button on issue page !5858 (winniehell)
   - Fix repo title alignment (ClemMakesApps)
   - Change update interval of contacted_at
+  - Add LFS support to SSH !6043
   - Fix branch title trailing space on hover (ClemMakesApps)
   - Don't include 'Created By' tag line when importing from GitHub if there is a linked GitLab account (EspadaV8)
   - Award emoji tooltips containing more than 10 usernames are now truncated !4780 (jlogandavison)

doc/workflow/lfs/lfs_administration.md

@@ -45,5 +45,5 @@ In `config/gitlab.yml`:
 * Currently, storing GitLab Git LFS objects on a non-local storage (like S3 buckets)
   is not supported
 * Currently, removing LFS objects from GitLab Git LFS storage is not supported
-* LFS authentications via SSH is not supported for the time being
-* Only compatible with the GitLFS client versions 1.1.0 or 1.0.2.
+* LFS authentications via SSH was added with GitLab 8.12
+* Only compatible with the GitLFS client versions 1.1.0 and up, or 1.0.2.

doc/workflow/lfs/manage_large_binaries_with_git_lfs.md

@@ -35,6 +35,10 @@ Documentation for GitLab instance administrators is under [LFS administration do
   credentials store is recommended
 * Git LFS always assumes HTTPS so if you have GitLab server on HTTP you will have
   to add the URL to Git config manually (see #troubleshooting)
+  
+>**Note**: With 8.12 GitLab added LFS support to SSH. The Git LFS communication
+ still goes over HTTP, but now the SSH client passes the correct credentials
+ to the Git LFS client, so no action is required by the user.
 ## Using Git LFS
@@ -132,6 +136,10 @@ git config --add lfs.url "http://gitlab.example.com/group/project.git/info/lfs"
 ### Credentials are always required when pushing an object
+>**Note**: With 8.12 GitLab added LFS support to SSH. The Git LFS communication
+ still goes over HTTP, but now the SSH client passes the correct credentials
+ to the Git LFS client, so no action is required by the user.
+
 Given that Git LFS uses HTTP Basic Authentication to authenticate the user pushing
 the LFS object on every push for every object, user HTTPS credentials are required.