Changelog 6.0.0 (2026-02-19) ⚠ BREAKING CHANGES Build as ECMAScript module Miscellaneous Chores Build as ECMAScript module (04dcceb) 5.0.0 (2026-02-04) ⚠ BREAKING CHANGES remove useFcmV1 option (#261) replace node-fetch with undici (#116) Features remove useFcmV1 option (#261) (55761dd) replace node-fetch with undici (#116) (413290b) 4.0.0 (2025-08-18) ⚠ BREAKING CHANGES Drop support for Node v18.x (#197) Bug Fixes yarn build (c953efb) Miscellaneous Chores Drop support for Node v18.x (#197) (dacf8fd) 3.15.0 (2025-04-23) Features add typings for icon and image support (#147) (dfa7156)