4.21.1 (2019-08-19) Chores Release: v4.19.14 (013368f) v4.19.13 (f7854e1) v4.19.12 (394641c) v4.19.11 (7d40b59) New Features LinkContext: Make context param verification case insensitive (b7bcf7d) check that link context value is in whitelist (b8a1fda) EmailVerification: Pass verification context to mobile deep link (b399eac) Bug Fixes BCH: get fees from mempool fee service (436ab63) LinkContext: Remove double-uri encoding (7b72cbc) Correctly separate link params and deep link params (7662d04) add apn parameter for android (167130c) create full deep link with required parameters (153199d)