Changes in version 4.86:

• Document variable $user_deleted_file_treated_as_changed.
• Correct problems when main pdf output file is detected as an INPUT file in the .fls file. (That sometimes affected dependency detection of included graphics files with the same basename as the main .tex document.)
• Updates to example_rcfiles/xr_latexmkrc, example_rcfiles/pythontex_latexmkrc, example_rcfiles/splitindex_latexmkrc, example_rcfiles/bib2gls_latexmkrc.
• Correct detection of graphics includes in .log file.
• Apply autoflush to STDOUT, so that when STDERR and STDOUT are redirected to the same place, the output is correctly ordered.
• Add base name to the list of items reported with the -dir-report and -dir-report-only options.
• With -dir-report-only make report for each tex file to be processed.
• Fix failure of -c and -C with $cleanup_includes_generated = 1; when engine is lualatex or hilatex.
• Documentation updates.
• Correct problem that necessary necessary directory/ies not created in aux dir when \include'd file has more than one level of subdirectory.
• Correct message about up-to-date files when $max_repeat runs exceeded.