Many teams may have started recruiting new players in their teams. This shows that there will be a lot of quite tight competition in European competitions. Madrid also cannot be too confident in their current strength because they could fall in the middle of the road because it is not that easy to play. games in the main squad with full star players, even though Madrid has been doing this for a long time, it takes time for adaptation between new and old players to be able to show their best game.
Madrid must have planned which players they would recruit as reinforcements in several empty lines, but we know Madrid's characteristic, where Perez always doesn't want reports about transfer rumors of his players to be read by the media so as not to give false hopes to fans because previously when they confidently said If a player is in their squad, sometimes that doesn't happen and the Mbappe case a few seasons ago made Madrid very careful about this.
Right now they are still like that where Madrid don't want to lose again so they are definitely trying to bring in players to strengthen next season but they don't want to announce this too much so that other people don't look at their targets and don't want to brag about it before the player officially signs a contract with Madrid.