Schwaneberger Verlag published the 41st edition of MICHEL Westafrika 2026/2027, volume H–Z, on 2 October 2026. The publisher lists 1,116 colour pages in softcover, priced at €104, under ISBN 978-3-95402-569-5.

The volume covers Cameroon, Cape Verde, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone and Togo, including their earlier colonial issues. The publisher says it is almost 200 pages larger than the previous edition, with additional colour illustrations and revised descriptions and valuations. It highlights newly included Nigerian stamps listed as MiNr. A 848–C 848.