| GIT v1.6.4.2 Release Notes | 
 | ========================== | 
 |  | 
 | Fixes since v1.6.4.1 | 
 | -------------------- | 
 |  | 
 | * --date=relative output between 1 and 5 years ago rounded the number of | 
 |     years when saying X years Y months ago, instead of rounding it down. | 
 |  | 
 | * "git add -p" did not handle changes in executable bits correctly | 
 |   (a regression around 1.6.3). | 
 |  | 
 | * "git apply" did not honor GNU diff's convention to mark the creation/deletion | 
 |   event with UNIX epoch timestamp on missing side. | 
 |  | 
 | * "git checkout" incorrectly removed files in a directory pointed by a | 
 |   symbolic link during a branch switch that replaces a directory with | 
 |   a symbolic link. | 
 |  | 
 | * "git clean -d -f" happily descended into a subdirectory that is managed by a | 
 |   separate git repository.  It now requires two -f options for safety. | 
 |  | 
 | * "git fetch/push" over http transports had two rather grave bugs. | 
 |  | 
 | * "git format-patch --cover-letter" did not prepare the cover letter file | 
 |   for use with non-ASCII strings when there are the series contributors with | 
 |   non-ASCII names. | 
 |  | 
 | * "git pull origin branch" and "git fetch origin && git merge origin/branch" | 
 |   left different merge messages in the resulting commit. | 
 |  | 
 | Other minor documentation updates are included. |