CTAN update: linebreaker
This is a bug fix release. The function that calculates the width of the last line in paragraphs could sometimes fail, causing a fatal error in the document compilation. This should be fixed now.
The package’s Catalogue entry can be viewed at https://ctan.org/pkg/linebreaker The package’s files themselves can be inspected at https://mirrors.ctan.org/macros/luatex/latex/linebreaker/
Thanks for the upload. For the CTAN Team Petra Rübe-Pugliese
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linebreaker – Prevent overflow boxes with LuaLaTeX
This package tries to prevent overflow lines in paragraphs or boxes. It changes LuaTeX’s \linebreak callback and re-typesets the paragraph with increased values of \tolerance and \emergencystretch until the overflow no longer happens. If that doesn’t help, it chooses the solution with the lowest badness.