+* "git index-pack" is more careful against disk corruption while
+ completing a thin pack.
+
+* "git log --check" and "git log --exit-code" passes their underlying diff
+ status with their exit status code.
+
+* "git log" learned --simplify-merges, a milder variant of --full-history;
+ "gitk --simplify-merges" is easier to view than with --full-history.
+
+* "git merge --squash" and "git merge --no-ff" into an unborn branch are
+ noticed as user errors.
+
+* "git merge -s $strategy" can use a custom built strategy if you have a
+ command "git-merge-$strategy" on your $PATH.
+
+* "git reflog expire branch" can be used in place of "git reflog expire
+ refs/heads/branch".
+
+* "git submodule foreach" subcommand allows you to iterate over checked
+ out submodules.
+
+* "git submodule sync" subcommands allows you to update the origin URL
+ recorded in submodule directories from the toplevel .gitmodules file.
+