The long, strange standoff between Brandon Aiyuk and the San Francisco 49ers took a meaningful step toward its conclusion Monday, as the NFL removed the veteran wide receiver from the reserve/left squad list and officially reinstated him to the league.

The decision doesn’t put Aiyuk back in red and gold, though, because Commissioner Roger Goodell also granted the 49ers a two-game roster exemption, giving the front office until November 23 to decide whether to add him to the 53-man roster, trade him, or cut ties for good.

Kyle Shanahan was asked about the reinstatement on Monday; the head coach brushed it aside, saying, “it means absolutely nothing to our team,” and describing the whole process as administrative.

That falls in line with what general manager John Lynch said back in January, when he called it safe to say that Aiyuk had played his last snap for the Niners.

Aiyuk hasn’t stepped on an NFL field since Oct. 20, 2024, when he tore the ACL, MCL and meniscus in his right knee against the Kansas City Chiefs.

The relationship fell apart during the long rehab that followed, with San Francisco voiding a $27 million 2026 guarantee after Aiyuk skipped meetings and team activities, then placing him on the reserve/left squad list last December after he stopped showing up at the facility.

He also skipped the offseason program and training camp, then things started moving again in late October, when Aiyuk hired Drew Rosenhaus and filed for reinstatement.

The two walked into the team’s business offices in Santa Clara last Friday, and Aiyuk told reporters he was “back to 100%” after what he called a long recovery and rehab process.

The paperwork stalled for a few days, though, because the league informed Aiyuk and the NFLPA that he owes the 49ers roughly $13 million in previously paid bonus money tied to the four-year, $120 million extension he signed before the 2024 season.

San Francisco now has a narrow window to try a trade, with the deadline arriving Tuesday at 1 p.m. PT, but finding a partner willing to give up assets for a receiver who hasn’t played in more than two years and carries an unresolved financial dispute is a tall order.

The more realistic outcome is a release before the exemption expires, which would require both sides to reach some understanding regarding the bonus money.

At his peak, Aiyuk was one of the league’s most dangerous wideouts, putting up 75 catches for 1,342 yards and seven touchdowns on his way to second-team All-Pro honors in 2023.

The 2020 first-round pick has 294 catches for 4,305 yards and 25 touchdowns in his career, and at 28, he still has time to rebuild his value if his knee holds up.

Whether that comeback starts in two days or two weeks, it almost certainly won’t happen in San Francisco.

Monday’s move didn’t reopen the door to Levi’s Stadium; it simply gave both sides a clear path to finally walk away from each other.