Fixes #4001: TOC contains parent books, and add links to previous and next book.
[wolnelektury.git] / src / newsletter / migrations /
2019-08-06 Radek CzajkaHousekeeping.
2016-09-14 Jan Szejkonewsletter: outstanding migration
2016-09-14 Jan Szejkonewsletter stub
2016-07-18 Jan Szejkonewsletter stub