diff options
Diffstat (limited to 'doc/manual/src/release-notes')
-rw-r--r-- | doc/manual/src/release-notes/rl-next.md | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/manual/src/release-notes/rl-next.md b/doc/manual/src/release-notes/rl-next.md index 78ae99f4b..56507d731 100644 --- a/doc/manual/src/release-notes/rl-next.md +++ b/doc/manual/src/release-notes/rl-next.md @@ -1,2 +1,10 @@ # Release X.Y (202?-??-??) +* A new function `builtins.readFileType` is available. It is similar to + `builtins.readDir` but acts on a single file or directory. + +* The `builtins.readDir` function has been optimized when encountering unknown + file types from POSIX's `readdir`. In such cases the type of each file is/was + discovered by making multiple syscalls. This change makes these operations + lazy such that these lookups will only be performed if the attribute is used. + This optimization effects a minority of filesystems and operating systems. |