This version uses lodash v4. Lowdb API doesn't change, however you may have to update the lodash methods you're using.
// lowdb v0.11 (with lodash v3)
const low = require('lowdb')
const db = low()
db('posts').where({ title: 'JavaScript' })// lowdb v0.12 (with lodash v4)
const low = require('lowdb')
const db = low()
// .where() has been replaced by .filter() in lodash v4
// so you need to use the new method
db('posts').filter({ title: 'JavaScript' })Read lodash breaking changes.