By Connor Hughes | NJ Advance Media for NJ.com

The 2017 NFL offseason is underway. The New York Jets have started making cuts to their roster, while free agent signings and NFL Draft 2017 picks are forthcoming. Here's your one-stop shop for everything happening during the offseason.

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Ken Blaze

March 20: Jets finally add a quarterback

It took nearly three weeks, but the Jets finally addressed their quarterback position. On Monday, they signed ex-Browns Josh McCown to a one-year, $6 million deal.

Here's everything you need to know.

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Joe Robbins

March 16: Jets add Morris Claiborne on 1-year deal

It took two weeks, but the Jets finally addressed their cornerback position, signing Morris Claiborne to a one-year contract. Here's everything you need to know:

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Sam Riche

March 10: Jets sign Kelvin Beachum, Chandler Catanzaro; re-sign Tanner Purdum

After remaining relatively quiet on the opening day of free agency, the Jets got involved on Day 2. They agreed to terms with left tackle Kelvin Beachum and kicker Chandler Catanzaro. They also re-signed long snapper Tanner Purdum.

Here's everything you need to know

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Andrew Mills

March 9: Jets retain five of their own, including Marcus Williams and Wesley Johnson

The Jets retained five of their own on Thursday, including the decision to place second-round tenders on both center Wesley Johnson and cornerback Marcus Williams; and re-sign left tackle Ben Ijalana. Here's more on the three moves:

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NJ Advance Media

What has been going on over at One Jets Drive?

This is a big offseason for Jets general manager Mike Maccagnan and head coach Todd Bowles. After last year's dysfunctional debacle, a poor 2017 may result in the firing of both.

With NFL free agency here, the offseason is underway. Here's a list of everything the Jets have done thus far. From releases, to signings, trades, contract restructures and more.

Check back frequently for the latest updates.

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NJ Advance Media

March 2: Brandon Marshall released by Jets

Brandon Marshall's two-year run with the Jets is over. The Jets will release the wideout, who set the team's single-season record for receptions (114), yards (1,502) and touchdown catches (14) in 2015. Releasing Marshall will at $7.5 million in available cap space. The Jets now sit nearly $35 million under the cap.

Here's everything you need to know:

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AP Photo

Feb. 28: Jets cut cornerback Darrelle Revis

It wasn't a matter of if, but when the Jets were going to release cornerback Darrelle Revis. Turns out, it was late Tuesday night. General manager Mike Maccagnan informed the future Hall of Famer he wouldn't return to One Jets Drive in 2017.

Here's everything you may have missed from the transaction:

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NJ Advance Media

Feb. 25: Jets release Nick Mangold, decline Erin Henderson's option

For the first time in over a decade, the Jets will have a new center. On Sunday, Nick Mangold announced via Twitter he had been released. The move frees over $9 million in salary cap space, and leaves the Jets with roughly $16.446 million, per OverTheCap.com.

"For the past 11 years, Nick Mangold has been a cornerstone of our team both on and off the field," Jets owner Woody Johnson said in a statement released by the team. "As our Pro Bowl center, Nick consistently demonstrated superior skill and unmatched toughness. Equally important, off the field, Nick exhibited respect, sensitivity and compassion for the causes he supported.

"It has been a privilege to have known Nick these many years and, for all of us, I say Nick will always be a Jet.”

The Jets also declined linebacker Erin Henderson's second-year contract option, freeing an additional $2.6 million in cap space. In one-plus seasons with the Jets, Henderson had 66 tackles in 21 games.

Henderson began last season as the Jets starting linebacker, but was placed on the non-football injury list midway through the year.

Here's everything you need to know:

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NJ Advance Media

Feb. 23: Jets cut kicker Nick Folk, tackle Breno Giacomini

Jets general manager Mike Maccagnan has started making moves before the start of the NFL's free agency. On Thursday, the Jets released kicker Nick Folk, and right tackle Breno Giacomini. Here's everything you need to know about the two transactions:

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AP Photo

Feb. 16: Cornerback Darrelle Revis involved in alleged street fight

Pittsburgh police charged Jets cornerback Darrelle Revis, 31, with four first-degree felonies and one misdemeanor after an altercation on Pittsburgh's South Side. Those charges include two counts of felony aggravated assault, one count of felony robbery, one count of felony conspiracy to commit aggravated assault, and one count of misdemeanor making terroristic threats.

Revis was allegedly involved in a street fight. Here's everything you need to know:

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Kathy Willens | AP Photo

Feb. 15: Jets cut ties with left tackle Ryan Clady after 1 season

The Jets declined Ryan Clady's option for the 2017 season, rendering the left tackle a free agent. While a source told NJ Advance Media the Jets have "some" interest in re-signing Clady at a cheaper rate, he'll hit the open market.

Here's everything you need to know:

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NJ Advance Media

Jan. 27: Jets make slight change to Ryan Clady's contract

The Jets and Ryan Clady have agreed to a slightly restructured contract, a source confirmed to NJ Advance Media. If the Jets exercise the option, then Clady will receive a fully guaranteed $1 million roster bonus on the third day of the league year (March 11). Clady's base salary in 2017 would be $10 million, but none of that money is guaranteed.

More information here.

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AP Photo

Jan. 23: Receiver Frankie Hammond signed to reserve/futures deal

The Jets signed ex-Chiefs receiver Frankie Hammond to a reserves futures contract. In three seasons, Hammond has played in 25 games. He caught four passes for 45 yards with the Chiefs in 2014. He added two kick returns for 74 yards, and 15 punt returns for 200. Hammond didn't play in a game last season.

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NJ Advance Media

Jan. 11: Jets sign 3 more to reserve/futures deals

The Jets signed three more players to reserve/futures deals.

FB Julian Howsare

WR Myles White

WR Deshon Foxx

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NJ Advance Media

Jan. 4: Jets sign kicker Ross Martin to future contract

The Jets have signed kicker Ross Martin to a reserves/futures contract. Martin spent training camp with the Jets before his release during the 53-man cutdown. Martin made 3 of his 6 field goal attempts in the preseason.

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NJ Advance Media

Jan. 2: Claude Pelon, Jason Vander Laan highlight first wave of reserve/future signings

With the 2016 season over, the Jets have gone to work signing several to reserve/future contracts. Below will be with the Jets come organized team activities and minicamp.

DL Kenny Annuike

WR Darius Jennings

DL Claude Pelon

FB Chris Swain

TE Jason Vander Laan

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AP Photo

How much salary cap space do the Jets have? (UPDATED: Feb. 28)

The Jets began this offseason with little financial wiggle room, but the ability to create a whole lot of it. So, as of February 28, how much salary cap space do the Jets have?

According to OTC, the Jets sit $27.784 million under the salary cap, meaning they have that much to spend when the NFL's free agency begins on March 9.

Here's how they can create significantly more room.

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Connor Hughes may be reached at chughes@njadvancemedia.com. Follow him on Twitter @Connor_J_Hughes. Find NJ.com Jets on Facebook.