Mega Man X: Mega Mission, a oneshot manga first published in 1996 in Japan, is being brought over into English courtesy of Udon Entertainment in 2019. The announcement was made at San Diego Comic-Con 2018. [Thanks, Rockman Corner! Image from @debaoki]
The 48-page manga is based on the story behind Mega Mission trading card series, which takes place between Mega Man X2 and Mega Man X3. The manga will be printed in full color, and is set to come out in January 2019.
Mega Man X: Mega Mission is coming to the West in January 2019.