CTAN update: l3kernel, l3packages, l3experimental

[CTAN Announcements]

The LaTeX Team  submitted an update to the

                l3kernel
                l3packages
                l3experimental

packages.

Version number: 2021-05-27
License type: lppl1.3c

Summary description: LaTeX3 programming conventions

Announcement text:
----------------------------------------------------------------------

# [2021-05-27]

## l3kernel

### Fixed
- Correctly detect local formats in “Mismatched LaTeX support files”
error.


## l3packages

### Changed

- Internal changes to message naming


## l3experimental

### Added
- `\benchmark_silent:n` and `\benchmark_once_silent:n` added to
`l3benchmark`

### Changed
- store results of `l3benchmark` in documented user-level instead of
private variables

----------------------------------------------------------------------

This packages are located at 
   http://mirror.ctan.org/macros/latex/contrib/l3kernel
   http://mirror.ctan.org/macros/latex/contrib/l3packages
   http://mirror.ctan.org/macros/latex/contrib/l3experimental

More information is at
   https://www.ctan.org/pkg/l3kernel
   https://www.ctan.org/pkg/l3packages
   https://www.ctan.org/pkg/l3experimental


------------------------------------------------------------------------

   Thanks for the upload.

     For the CTAN Team
    Manfred Lotz


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