Odoo Changelog — 2026-05-01

Friday, May 1, 2026

2 changes · saas-18.2

Bug Fixes(2)

Resolved issues and error corrections

[FIX] l10n_cz: remove duplicate Tax ID (DIČ) on invoice header

Coresaas-18.2l10n_cz

Czech invoices now show the company Tax ID only once in the header. This avoids confusing duplicate VAT/DIČ information on printed invoices while keeping the Czech company registration number visible.

Original PR description

**Steps to reproduce:**
* Install the **l10n_cz** module.
* Create a customer invoice for a Czech company.
* Print the invoice.

**Observed behavior:**
* The **Tax ID (DIČ)** is displayed **twice** in the invoice header in default layout.
* **VAT** is displayed **twice** in the invoice headed in folder layout.

**Cause:**
* The `registry_vat_external_layout` template adds `company.vat` to `company_address_list`.
* Base external layouts already include `company.vat` in the same list.
* This results in duplicated DIČ rendering.

**Fix:**
* Remove the redundant VAT `<li>` from `registry_vat_external_layout`.
* Keep only the Czech-specific **Company ID** (`company_registry`) entry, which is not provided by base layouts.

Before:
<img width="900" height="261" alt="image" src="https://github.com/user-attachments/assets/9b5b81aa-a79d-4c93-8109-3c97d79356f4" />

After:
<img width="804" height="221" alt="image" src="https://github.com/user-attachments/assets/4b62eddc-6117-4f52-a8fb-2b03812aad8b" />

opw-6125766

Forward-Port-Of: odoo/odoo#260966

#invoicing#czech localization#tax id

[FIX] helpdesk: use ticket reference instead of ticket ID in closed template

PR #114852

Enterprisesaas-18.2

Original PR description

Steps to reproduce: ------------------------ 1. Install the Helpdesk. 2. Go to Settings → Technical → Sequences and set the next number to 100. 3. Create a ticket and send a message using the…

Steps to reproduce:
------------------------
1. Install the Helpdesk.
2. Go to Settings → Technical → Sequences and set the next number to 100.
3. Create a ticket and send a message using the "Helpdesk: Ticket Received"
mail template; Observe that the correct reference (100) is used.
(Open the full composer to use "Load template")
4. Now send a message using the "Helpdesk: Ticket Closed" mail template
and Observe that it displays the database ID (e.g., 1) instead of the reference.


Cause:
------
`new_ticket_request_email_template` uses the ticket reference(`object.ticket_ref`) correctly.
https://github.com/odoo/enterprise/blob/d39e291ba89ad018ba6f5f9591d280a834822f27/helpdesk/data/mail_template_data.xml#L18-L19

However, the `solved_ticket_request_email_template` uses the database ID (`object.id`)
instead of the actual ticket reference (`object.ticket_ref`), leading to inconsistent references
in customer communications.

related commit: 3ed5273

Solution:
---------
Update `solved_ticket_request_email_template` to use `object.ticket_ref` instead of `object.id`

opw-6087466

Forward-Port-Of: odoo/enterprise#113932

**Steps to reproduce:** * Install the **l10n_cz** module. * Create a customer invoice for a Czech company. * Print the invoice. **Observed behavior:** * The **Tax ID (DIČ)** is displayed **twice** in the invoice header in default layout. * **VAT** is displayed **twice** in the invoice headed in folder layout. **Cause:** * The `registry_vat_external_layout` template adds `company.vat` to `company_address_list`. * Base external layouts already include `company.vat` in the same list. * This results in duplicated DIČ rendering. **Fix:** * Remove the redundant VAT `<li>` from `registry_vat_external_layout`. * Keep only the Czech-specific **Company ID** (`company_registry`) entry, which is not provided by base layouts. Before: <img width="900" height="261" alt="image" src="https://github.com/user-attachments/assets/9b5b81aa-a79d-4c93-8109-3c97d79356f4" /> After: <img width="804" height="221" alt="image" src="https://github.com/user-attachments/assets/4b62eddc-6117-4f52-a8fb-2b03812aad8b" /> opw-6125766 Forward-Port-Of: odoo/odoo#260966

Steps to reproduce: ------------------------ 1. Install the Helpdesk. 2. Go to Settings → Technical → Sequences and set the next number to 100. 3. Create a ticket and send a message using the "Helpdesk: Ticket Received" mail template; Observe that the correct reference (100) is used. (Open the full composer to use "Load template") 4. Now send a message using the "Helpdesk: Ticket Closed" mail template and Observe that it displays the database ID (e.g., 1) instead of the reference. Cause: ------ `new_ticket_request_email_template` uses the ticket reference(`object.ticket_ref`) correctly. https://github.com/odoo/enterprise/blob/d39e291ba89ad018ba6f5f9591d280a834822f27/helpdesk/data/mail_template_data.xml#L18-L19 However, the `solved_ticket_request_email_template` uses the database ID (`object.id`) instead of the actual ticket reference (`object.ticket_ref`), leading to inconsistent references in customer communications. related commit: 3ed5273 Solution: --------- Update `solved_ticket_request_email_template` to use `object.ticket_ref` instead of `object.id` opw-6087466 Forward-Port-Of: odoo/enterprise#113932