This update strengthens how Odoo validates screen and report definitions before they reach users. It helps catch configuration mistakes earlier, improves error messages for administrators, and moves manufacturing Gantt capabilities to the appropriate enterprise area.

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Stock handling now reacts automatically when items cannot be reserved or when new inventory is received. This helps trigger replenishment sooner and makes received products available for pending operations with less manual intervention.

1. When reservation can't be done for some products, we automatically
evaluate their reordering rules and create the corresponding
replenishment document.
2. When receiving products in stock, automatically check if some stock
moves are available and assign them.


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Users can now enter and select historical dates going back to January 1, year 1 across website forms, surveys, and other date fields. This removes an old limitation that blocked dates before 1900, improving support for records that require very early dates.

taskID: 2166761

This update strengthens validation for several advanced Odoo views, helping catch setup issues earlier and making specialized screens more dependable. It also reorganizes Gantt-related manufacturing features into the Enterprise area, keeping premium functionality aligned with the correct edition.

This update prevents crashes when a form contains hidden related list fields that are still used by other fields. Users can now reopen affected records without encountering an error, improving reliability in workflows such as manufacturing orders.

PURPOSE

once any x2m field is invisible and included in attrs of any
field it is raising a error for empty fieldsinfo

SPECIFICATIONS

if any x2m field is present in the view and also if it is invisible,
then it's fieldsinfo will be the empty dict. it will be available
only in the case of field is visible.

like,
```
<field name="a_ids" invisible="1"/>
<field name="b_ids">
    <tree>
        <field name="a_ids" domain="[('id', 'in', parent.a_ids)]"
     </tree>
</field>

```
here while, evaluating domain, it will check for the fieldsinfo and as the
a_ids is invisible it fails to show fieldsinfo

LINKS

PR https://github.com/odoo/odoo/pull/49409
Task 2230090

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