Migrating from Odoo 19 to Odoo 20: which OCA modules are available

Lets MRP Multi Level planning take demand estimates into account, and lets you decide how estimates and real demand sources should coexist for each MRP area.

Adds a "Return to Draft" button on manufacturing orders so users can send a confirmed or cancelled MO back to draft status.

Create many manufacturing orders at once for a chosen date range, all scheduled at the same time of day, from a single wizard.

Adds a Notes tab to manufacturing orders where users can write rich text notes. The notes are stored on the production order itself.

Prevents reusing a finished-product lot number across manufacturing orders: when the option is enabled on an operation type, Odoo blocks validation if the lot was already produced and only offers unused lots in the lot field.

Adds an Unstart button on Manufacturing Orders to move them from In Progress back to Confirmed, and shows a Started On date recording when the order actually started.

Lets you create a repair order directly from a finished manufacturing order, and jump between the two records. The link is stored on both sides so you can always see which repair belongs to which manufacturing order.

Shows the linked sales order, customer, commitment date and customer reference directly on manufacturing orders and work orders, so production staff can see who the order is for without leaving the Manufacturing app.

Lets you set an analytic distribution on a manufacturing order so the analytic accounts are carried onto the component stock moves, and optionally onto finished product moves and WIP accounting entries.

Lets you stop Odoo from automatically treating a purchase as subcontracting when the vendor is also a subcontractor. You can tick a box on the vendor line, the purchase order line, or the replenishment route to buy the product normally instead.

Links subcontracted manufacturing orders to the purchase order line that triggered them, so you can see and open the related productions directly from the purchase order.

This module lets subcontracting receipts go through even when the subcontractor location would show negative stock, so you no longer need to allow negative stock on products or locations just for subcontracting.

Adds colored tags to manufacturing orders so you can label and filter production orders. Tags are managed from a new Tags menu under Manufacturing configuration.

Manufacturing orders now follow the working calendar of the warehouse, so planned start and finish dates are calculated on working days only, based on the product's manufacturing lead time.

Adds a sequence number to each work order of a manufacturing order, so users can see and control the order in which operations are performed. Numbers are assigned and renumbered automatically.

Lets administrators define, per model, which users or groups should not receive chatter notifications when they are automatically subscribed through the user_id field. Muted users are subscribed with a special 'Mute' subtype instead of the normal…

This technical module lets developers run Odoo's onchange logic directly from Python code, without needing the web client. It is used by other modules, not by end users.

Create operating units (sub-divisions of a company) and assign them to users, so each user only sees the operating units they are allowed to work with. Managers can manage all operating units; regular users get read-only access.

Adds a new user group called "Access all Operating Units" that lets selected users see and use every Operating Unit without having to list them one by one in their user settings.

Adds a third address line (Street 3) to partners and contacts, so addresses can hold three street lines instead of two. The extra line is included in printed and displayed addresses.

Adds an "Affiliates" tab on company contact forms to store related companies (holdings, subsidiaries, group structures), and restricts the "Contacts & Addresses" tab to individuals only.

Lets you flag contacts as "auto-archive" so Odoo automatically archives them later. A scheduled job runs every 15 days and archives every contact marked this way.

Adds Bank Code and Bank Branch Code fields to banks, shows them on the bank form and list, and prevents saving two banks with the same code combination.

Lets you assign a brand (such as Carrefour or Walmart) to company contacts, see the brand logo on the contact form and a small ® mark on the contact card, and group or filter contacts by brand.

Adds a description field to contact tags (categories), so you can store extra notes about each tag. The description is translatable and appears in the tag form, list and search views.

Adds a 'Contact Tags' permission level so only authorised users can create, edit or delete contact tags, while everyone else can still see them but not change them.

Lets you create a structured list of partner classifications and assign one classification to each contact, as an alternative to free-form tags.

Automatically fills in the company on new contacts with the company you are currently working in, so you no longer have to pick it manually. When a company record itself is being created, the field stays empty to avoid conflicts.

This module is a glue/aggregation module that brings together the company group features already provided by its dependencies, so the company group field and its search filters are available in contacts, opportunities, sales orders and invoices.

Lets you record a legal form (company type) on company contacts in Odoo, and manage the list of available legal forms with their abbreviations.

Adds a small arrow button on each contact card inside a company's Contacts tab, letting you open that contact's full form directly from the company form.

Lets you set a default shipping address, invoice address and default contact on a partner, so Odoo automatically uses them on sales, purchases and deliveries instead of guessing.

Create age ranges (e.g. 0-10, 11-20) and let Odoo automatically assign each contact to the right range based on their age. A daily job keeps the ranges up to date.

Adds a birthdate field to contacts and automatically calculates the contact's age from it. Both fields appear on the contact's personal information page.

Adds a Birth Place section to the partner's Personal Information page, letting users record the city, state, ZIP and country where a contact was born.

Adds a Gender field to contacts, letting users record whether a contact is Male, Female or Other. The field appears on the Personal Information tab of the contact form.

Lets you keep a managed list of job positions and assign one to each contact, in addition to the free-text job title already available on contacts.

Adds a Nationality field to contacts, letting you record which country a person belongs to. It appears on the Personal Information tab of the contact form.

Adds an empty "Personal Information" page to the contact form in Odoo, shown only for individual contacts (not companies). It is a base for other modules that add personal data fields.

Adds a Roles field to contacts so you can tag each person with one or more responsibilities, and adds a Partner Roles screen to manage the list of available roles.

When a company's Salesperson is changed, this module automatically updates the same Salesperson on its contacts that have no Salesperson or still have the company's previous one.

Lets you set a default language on each country, so partners created with that country automatically get that language. It saves typing the language on every contact.

This module makes the state/province field mandatory on partner addresses when the selected country has states available. It also turns on the state-required flag for all countries during installation.

Adds three permission levels (Manually, Automatically, Without restrictions) that control who can use the contact deduplication tools in Odoo, so you no longer need to be a sales settings manager to merge duplicate contacts.

Adds a Website option to the automatic contact deduplication wizard, so duplicate contacts can be grouped and merged using their website address as an extra matching criterion.

Adds extra filter options to the contact deduplication wizard so you can exclude companies, exclude contacts with a parent company, or exclude contacts without one before merging duplicates.

Lets you store standard delivery instructions and assign one to each customer, so the carrier knows how to handle the delivery. Manage the list of instructions from the Delivery menu in Inventory.

Create delivery time windows (days and hours) and assign them to partners, so their delivery schedules appear on the partner form and on outgoing delivery documents.

Lets you assign a delivery zone to customers and see it on quotations, sales orders and delivery orders. You can also filter and group records by delivery zone.

Lets you attach a working calendar to a delivery zone, so each zone can be linked to its own availability schedule.

Adds "Department" as a new partner type in the address book, so you can create department records, assign contacts to them, and see all members of a department (including sub-departments) from the contact form.

Adds company-level options to validate, normalize and de-duplicate email addresses on contacts. When enabled, Odoo rejects badly formatted or undeliverable emails and blocks duplicate addresses.

Shows a warning banner on the partner form when other partners share the same email address, helping you spot duplicates. You can click the listed partners to open them directly.

Lets you record how many employees a company contact has and assign it to a size range, so you can group and filter contacts by company size.

Links contacts to event registrations: see how many events a contact attended from their form, register several contacts in an event at once, and automatically create or match the attendee contact from the registration details.

Adds a fax number field to partner (contact) records in Odoo, so you can store and see a fax number alongside phone and email.

Splits a contact's full name into separate First name and Last name fields, and rebuilds the displayed name from them in the order you choose. You can also decide whether first name, last name or both are mandatory.

Store and track all kinds of identification numbers (VAT, fiscal IDs, driver licenses, memberships, etc.) for contacts, with categories, validity dates, statuses and optional validation rules.

Adds an "EORI Identification Number" category to partner identification numbers, so you can store and validate a partner's EORI number on their contact record.

Adds two ready-made identification number categories to Odoo partners: GLN (Global Location Number) and GCP (GS1 Company Prefix). When users enter these numbers on a contact, Odoo checks the format and prevents duplicates.