The trilogues are the standard informal step when the Commission submits a proposal. It remains a proposal until it is rejected or approved. The formal next step after submitting a proposal is the Parliament’s first reading [0], which hasn’t concluded yet (the Parliament hasn’t adopted a position yet). So it’s still in the proposal stage.

[0] https://en.wikisource.org/wiki/Consolidated_version_of_the_T...

Quote:

1. Where reference is made in the Treaties to the ordinary legislative procedure for the adoption of an act, the following procedure shall apply.

2. The Commission shall submit a proposal to the European Parliament and the Council.

First reading

3. The European Parliament shall adopt its position at first reading and communicate it to the Council.

[many more items]

Item 3 hasn’t happened yet.