CTAN update: lwarp

Brian Dunn submitted an update to the lwarp package. Version number: 0.68 2019-03-04 License type: lppl1.3 Summary description: Converts LaTeX to HTML Announcement text: -- Improved error detection for image

CTAN Update: l3experimental

The LaTeX Team submitted an update to the l3experimental bundle. Version: 2019-03-05 License: lppl1.3c Summary description: Experimental LaTeX3 concepts Announcement text: -- ## [2019-03-05] ### Added

CTAN Update: l3packages

The LaTeX Team submitted an update to the l3packages bundle. Version: 2019-03-05 License: lppl1.3c Summary description: High-level LaTeX3 concepts Announcement text: -- ## [2019-03-05] ### Added -

CTAN Update: l3kernel

The LaTeX Team submitted an update to the l3kernel package. Version: 2019-03-05 License: lppl1.3c Summary description: LaTeX3 programming conventions Announcement text: -- ## [2019-03-05] ### Added -

CTAN update: XeTeXref

Will Robertson submitted an update to the XeTeXref package. Version number: 2019-03-05 License type: lppl1.3c Summary description: Reference documentation of XeTeX Announcement text: -- minor update to add