Sources: Apple is working on a new iPad Pro with MagSafe charging and a glass back, for release in 2022, and a redesigned iPad Mini for release later in 2021 (Bloomberg)

Bloomberg:
Sources: Apple is working on a new iPad Pro with MagSafe charging and a glass back, for release in 2022, and a redesigned iPad Mini for release later in 2021  —  – Company plans Mini redesign and thinner entry-level tablet  — Apple’s tablet sales jumped 79% in first three months of 2021