## Context Follow-up to #21228, which deprecated `isCustom` on object/field metadata but kept it exposed because the frontend still relied on it. This removes it from the GraphQL API and the frontend entirely. ## Implementation ### Server - Remove `isCustom` `@Field` from the `Object`, `Field`, and `MinimalObjectMetadata` GraphQL types - Remove the `isCustom` `@ResolveField` resolvers and the `isCustomLoader` dataloader (+ payload/interface) - Remove `isCustom` as an internal `@HideField()` on the Object/Field DTOs used by the i18n standard-override gate > Use an explicit isStandard instead (which is the correct gating) ### Frontend - Add `getIsMetadataItemCustom` helper + `useGetIsMetadataItemCustom` hook: an item is custom when `applicationId === currentWorkspace.workspaceCustomApplication.id` - Migrate all consumers off `objectMetadataItem.isCustom` / `fieldMetadataItem.isCustom`; `isRecordFieldReadOnly` now takes a precomputed `isFieldCustom` - Drop `isCustom` from the metadata fragment/mutations/minimal query, FE types, zod schemas, and mock generators; regenerate GraphQL types ## Notes - Breaking change on the (already-deprecated) `Object.isCustom` / `Field.isCustom` GraphQL fields and the `isCustom` filter - FE semantic is "belongs to the workspace custom app" (third-party-app objects/fields are treated as non-custom) - `isCustom` on IndexMetadata / View / Skill / Agent is a separate column and is untouched - Breaking changes on REST metadata API
The #1 Open-Source CRM
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Why Twenty
Twenty gives technical teams the building blocks for a custom CRM that meets complex business needs and quickly adapts as the business evolves. Twenty is the CRM you build, ship, and version like the rest of your stack.
Learn more about why we built Twenty
Installation
Cloud
The fastest way to get started. Sign up at twenty.com and spin up a workspace in under a minute, with no infrastructure to manage and always up to date.
Build an app
Scaffold a new app with the Twenty CLI:
npx create-twenty-app my-app
Define objects, fields, and views as code:
import { defineObject, FieldType } from 'twenty-sdk/define';
export default defineObject({
nameSingular: 'deal',
namePlural: 'deals',
labelSingular: 'Deal',
labelPlural: 'Deals',
fields: [
{ name: 'name', label: 'Name', type: FieldType.TEXT },
{ name: 'amount', label: 'Amount', type: FieldType.CURRENCY },
{ name: 'closeDate', label: 'Close Date', type: FieldType.DATE_TIME },
],
});
Then ship it to your workspace:
npx twenty app:publish --private
See the app development guide for objects, views, agents, and logic functions.
Self-hosting
Run Twenty on your own infrastructure with Docker Compose, or contribute locally via the local setup guide.
Everything you need
Twenty gives you the building blocks of a modern CRM (objects, views, workflows, and agents) and lets you extend them as code. Here's a tour of what's in the box.
Want to go deeper? Read the User Guide for product walkthroughs, or the
Documentation for developer reference.
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Stack
TypeScript
Nx
NestJS, with BullMQ,
PostgreSQL,
Redis
React, with Jotai, Linaria and Lingui
Thanks
Thanks to these amazing services that we use and recommend for code review (Greptile), catching bugs (Sentry) and translating (Crowdin).
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