If your company works with branches in Odoo, this fix is for you. A user with access to a branch only got an access error when Odoo needed a product's income account and neither the product nor its category had one, for example when paying a saved draft order in the POS. Now Odoo picks up the parent company's account in the background, so your branch user can just carry on. The fix landed on 12–13 November 2026 in the online (SaaS) version and the development branch. Source: odoo/odoo commit 347239a.
Accountants, take a quick look at your fiscal positions. When you duplicated a replacement tax, the copy also took over its mapping, so the fiscal position mapped the original tax to two taxes at once. From 12 November Odoo no longer copies this mapping (online version and development branch). If you duplicated taxes lately, open your fiscal positions and remove any double mapping. Source: odoo/odoo commit 8bebf85.
- Odoo 18: when you import a UBL e-invoice for a private customer without a VAT number, Odoo now creates the missing contact for you, so no more adding it by hand each time (commit f8e526b).
- Odoo 19: stock value at a past date with average cost (AVCO) is calculated faster, which you'll notice in big databases with lots of products (commit d538ca9).
- Odoo 19: an IoT box on Windows now also finds network printers it used to miss (commit aa9a57d).
Elsewhere in Europe: on 12 November Odoo 19 got the separate taxable supply date for Slovenian and Bulgarian companies, the same way it already works for Germany and Poland. It's for when the date of supply differs from the invoice date: if you fill it in, it sets the accounting date and so the VAT period. Source: odoo/odoo commit c1367ec.
For developers: the skills guide for AI coding agents got a new rule. A method that changes a state should take the state to reach instead of flipping it, so no new toggle_* methods, because a double click or a retry undoes the first call. Source: odoo/odoo commit b06449a.
Want a hand checking your branches or fiscal positions? Ping InnOpen and we'll go through it with you.