| Git v2.1.1 Release Notes | 
 | ======================== | 
 |  | 
 |  * Git 2.0 had a regression where "git fetch" into a shallowly | 
 |    cloned repository from a repository with bitmap object index | 
 |    enabled did not work correctly.  This has been corrected. | 
 |  | 
 |  * Git 2.0 had a regression which broke (rarely used) "git diff-tree | 
 |    -t".  This has been corrected. | 
 |  | 
 |  * "git log --pretty/format=" with an empty format string did not | 
 |    mean the more obvious "No output whatsoever" but "Use default | 
 |    format", which was counterintuitive.  Now it means "nothing shown | 
 |    for the log message part". | 
 |  | 
 |  * "git -c section.var command" and "git -c section.var= command" | 
 |    should pass the configuration differently (the former should be a | 
 |    boolean true, the latter should be an empty string), but they | 
 |    didn't work that way.  Now it does. | 
 |  | 
 |  * Applying a patch not generated by Git in a subdirectory used to | 
 |    check the whitespace breakage using the attributes for incorrect | 
 |    paths. Also whitespace checks were performed even for paths | 
 |    excluded via "git apply --exclude=<path>" mechanism. | 
 |  | 
 |  * "git bundle create" with date-range specification were meant to | 
 |    exclude tags outside the range, but it did not work correctly. | 
 |  | 
 |  * "git add x" where x that used to be a directory has become a | 
 |    symbolic link to a directory misbehaved. | 
 |  | 
 |  * The prompt script checked $GIT_DIR/ref/stash file to see if there | 
 |    is a stash, which was a no-no. | 
 |  | 
 |  * "git checkout -m" did not switch to another branch while carrying | 
 |    the local changes forward when a path was deleted from the index. | 
 |  | 
 |  * With sufficiently long refnames, fast-import could have overflown | 
 |    an on-stack buffer. | 
 |  | 
 |  * After "pack-refs --prune" packed refs at the top-level, it failed | 
 |    to prune them. | 
 |  | 
 |  * "git gc --auto" triggered from "git fetch --quiet" was not quiet. |