Personal Note: Maintain data when upgrading canisters
Loosing data when upgrading records
https://forum.dfinity.org/t/loosing-data-when-upgrading-records/8672
https://forum.dfinity.org/t/loosing-data-when-upgrading-records/8672
I want to add a bunch new optional properties/members to types - will I lose my data? DSocial
https://forum.dfinity.org/t/i-want-to-add-a-bunch-new-optional-properties-members-to-types-will-i-lose-my-data-dsocial/9364
https://forum.dfinity.org/t/i-want-to-add-a-bunch-new-optional-properties-members-to-types-will-i-lose-my-data-dsocial/9364
Question on updating data structures of stable variables in Motoko
https://forum.dfinity.org/t/question-on-updating-data-structures-of-stable-variables-in-motoko/11758
https://forum.dfinity.org/t/question-on-updating-data-structures-of-stable-variables-in-motoko/11758