The 49ers have placed C Marcus Martin on Injured Reserve and promoted RB Raheem Mostert to the team's active roster.

The 49ers have placed RB Carlos Hyde on Injured Reserve and claimed DL Zach Moore.

The 49ers have placed WR Torrey Smith on Injured Reserve and promoted LB Wynton McManis to the active roster.

The 49ers signed OL Andrew Gardner to the active roster and waived OL Josh Allen.

The 49ers have placed WR Quinton Patton on the Injured Reserve List and promoted WR DeAndre Smelter to the active roster from the team's practice squad. The team also signed WR DiAndre Campbell to the practice squad.

The 49ers have placed DB Jimmie Ward on the Injured Reserve List and promoted CB Prince Charles Iworah to the active roster from the team's practice squad. The team also signed CB Duke Thomas to the practice squad.

The 49ers have placed LB Nick Bellore in Injured Reserve, claimed LB Carl Bradford off of waivers.

The 49ers have placed C Daniel Kilgore on the Injured Reserve List and promoted OL Alex Balducci to the active roster from the team's practice squad. San Francisco has also signed OL Mitchell Van Dyk to the team's practice squad.

The 49ers have placed TE Vance McDonald on Injured Reserve and signed OL Josh Allen to the team's active roster.

The 49ers have placed LB Shayne Skov on Injured reserve and promoted S Marcus Bell to the active roster. The team has also signed LB Wynton McManis to the team's practice squad.

The 49ers have signed RB Raheem Mostert to the team's practice squad and released RB Kelvin Taylor.

The 49ers have signed S Marcus Ball to the team's practice squad.

The 49ers have placed S Eric Reid on Injured Reserve and called up S Vinnie Sunseri from the team's practice squad.

The 49ers have signed OL Colin Kelly to the team's practice squad and placed OL Fahn Cooper on the Practice Squad Injured List.

The 49ers have placed DL Arik Armstead on Injured Reserve and claimed DT Chris Jones off of Waivers.

The 49ers have signed WR Mose Frazier to the team's practice squad.

The 49ers have promoted WR Chris Harper to the 53-man roster and released WR Keshawn Martin.

The 49ers have signed S Vinnie Sunseri to the team's practice squad.

The 49ers have promoted RB DuJuan Harris to the active roster, release DT Taylor Hart.

The 49ers have signed WR DeAndre Smelter to the team's practice squad and released WR Dres Anderson.

The 49ers have signed CB JaCorey Shepherd to a two-year deal. The team also placed CB Chris Davis on the Injured Reserve List.

The 49ers have removed LB Aaron Lynch from the Roster Exemption List. The team has placed LB NaVorro Bowman on the Injured Reserve List.

The 49ers have signed RB DuJuan Harris to the practice squad.

The 49ers have promoted TE Je'Ron Hamm to the active roster and released RB DuJuan Harris.

The 49ers have signed WR Keshawn Martin.

The 49ers announce that OL Anthony Davis has retired from the National Football League.

The 49ers have placed LB Ray-Ray Armstrong on Injured Reserve, promoted LB Shayne Skov to the active roster and signed LB Curtis Grant to the practice squad.

The 49ers have re-signed WR Chris Harper to the practice squad.

The 49ers have signed RB DuJuan Harris and waived WR Chris Harper.

The 49ers have promoted WR Chris Harper to the active roster and released RB DuJuan Harris.

The 49ers have released Bruce Miller.

The 49ers have signed RB DuJuan Harris and placed CB Will Redmond on the Injured Reserve List.

The 49ers have claimed DT Taylor Hart off waivers from the Philadelphia Eagles. The team also waived S L.J. McCray.

The 49ers have signed WR Chris Harper to the team's practice squad.

The 49ers have signed nine players to the practice squad: WR Dres Anderson, OL Alex Balducci, OL Fahn Cooper, TE Je'Ron Hamm, CB Prince Charles Iworah, OL Norman Price, LB Marcus Rush, LB Shayne Skov and RB Kelvin Taylor.

The 49ers have released 20 players: WR Dres Anderson, OL Alex Balducci, WR Devon Cajuste, DL Demetrius Cherry, OL Fahn Cooper, QB Jeff Driskel, TE Je'Ron Hamm, RB DuJuan Harris, CB Prince Charles Iworah, OL Colin Kelly, LB Corey Lemonier, DL B.J. McBryde, OL Norman Price, LB Marcus Rush, LB Shayne Skov, NT Garrison Smith, RB Kelvin Taylor, WR Bryce Treggs, WR Ryan Whalen and WR DeAndrew White.

The 49ers acquired WR Rod Streater and an undisclosed draft pick from the Kansas City Chiefs in exchange for an undisclosed draft pick. San Francisco also traded S L.J. McCray to the Seattle Seahawks for an undisclosed draft pick.

The 49ers waived/injured WR DeAndre Smelter and placed LB Aaron Lynch on the Reserve/Suspended List.

The 49ers announced they have released LB Jason Fanaika and placed WR Bruce Ellington on the Reserve/Injured list.

The 49ers have acquired WR Jeremy Kerley from the Detroit Lions in exchange for G Brandon Thomas.

The 49ers have released the following two players: TE Busta Anderson and G/T Erik Pears.

The 49ers have released the following nine players: WR DiAndre Campbell, RB Kendall Gaskins, DL Darren Lake, K John Lunsford, LB Wynton McManis, OL Blake Muir, OL Ian Silberman, WR Jerome Simpson and CB Cleveland Wallace.

The 49ers have placed WR Eric Rogers on the Injured Reserve List.

The 49ers have traded CB Kenneth Acker to the Kansas City Chiefs for an undisclosed draft choice.

The 49ers have signed WR Ryan Whalen, waived/injured S Jered Bell.

The 49ers have signed QB Christian Ponder to a one-year deal. The team placed QB Thad Lewis on the Reserve/Injured List.

The 49ers have claimed DB Cleveland Wallace III off waivers from the Houston Texans. The team has also waived LB Lenny Jones.

The 49ers announced T Anthony Davis has been reinstated from the Reserve/Retired List. The team placed NT Ian Williams on the Reserve/Non-Football Injury List.

The 49ers have signed DL B.J. McBryde to a two-year deal.

The 49ers announced that DT Kaleb Ramsey has retired from the National Football League.

The 49ers have signed RB Kendall Gaskins to a two-year contract.

The 49ers announced that RB Jarryd Hayne has retired from the National Football League.

The 49ers have signed LB Wyton McManis to a three-year deal. The team has also waived LB Kevin Anderson.

The 49ers have waived QB Dylan Thompson, RB Kendall Gaskins, K Corey Acosta and OL Jordan Devey.

The 49ers have signed 12 undrafted free agents: LB Kevin Anderson, OL Alex Balducci, S Jered Bell, WR Devon Cajuste, DL Demetrius Cherry, LB Jason Fanaika, LB Lenny Jones, DL Darren Lake, K John Lunsford, OL Blake Muir, OL Norman Price and WR Bryce Treggs.

The 49ers have signed nine of their 2016 draft picks: DL Ronald Blair, DL DeForest Buckner, WR Aaron Burbridge, OL Fahn Cooper, QB Jeff Driskel, CB Prince Charles Iworah, CB Rashard Robinson, RB Kelvin Taylor and OL John Theus.

The 49ers have re-signed LB Michael Wilhoite to a one-year deal.

The 49ers have exercised the fifth-year option on S Eric Reid for the 2017 season.

The 49ers have selected Michigan State wide receiver Aaron Burbridge with the 213th pick in the 2016 NFL Draft.

The 49ers have selected Ole Miss OL Fahn Cooper with the 174th pick in the 2016 NFL Draft.

The 49ers have selected Appalachian State DL Ronald Blair with the No. 142nd pick in the 2016 NFL Draft.

The 49ers have selected LSU CB Rashard Robinson with the No. 133 overall pick in the 2016 NFL Draft.

The 49ers have drafted Western Kentucky CB Prince Charles Iworah with the 249th pick in the 2016 NFL Draft.

The 49ers have selected Florida running back Kelvin Taylor 211th pick in the 2016 NFL Draft.

The 49ers have selected Georgia OL John Theus with the No. 145th pick in the 2016 NFL Draft.

The 49ers have selected Louisiana Tech quarterback Jeff Driskel with the 207th pick in the 2016 NFL Draft.

The 49ers have selected Mississippi State CB Will Redmond with the No. 68 overall pick in the 2016 NFL Draft.

The 49ers have selected Oregon DL DeForest Buckner with the No. 7 overall pick of the 2016 NFL Draft.

The 49ers have selected Stanford G Joshua Garnett with the No. 28 overall pick in the 2016 NFL Draft.

The 49ers have re-signed DT Tony Jerod-Eddie to a one-year deal.

The 49ers announce that OL Jordan Devey has signed a one-year exclusive rights tender.

The 49ers have signed NT Ian Williams to a one-year contract.

The 49ers have signed G Zane Beadles to a three-year contract.

The 49ers have re-signed K Phil Dawson to a one-year deal.

The 49ers have signed QB Thad Lewis to a one-year deal.

The 49ers have signed LB Ray-Ray Armstrong to a one-year extension.

The 49ers have tendered one-year contracts to OL Jordan Devey and LB Michael Wilhoite.

The 49ers have signed RB Shaun Draughn to a one-year contract extension.

The 49ers have signed DL Quinton Dial to a three-year contract extension.

The 49ers have signed TE Garrett Celek to a four-year contract extension.

The 49ers have signed WR Eric Rogers to a two-year deal.

The 49ers have signed K Corey Acosta, WR DiAndre Campbell, OL Colin Kelly, DT Kaleb Ramsey, LB Marcus Rush and DT Garrison Smith to Reserve/Future contracts.

The 49ers have activated RB Mike Davis from the Injured Reserve/Designated for Return List. The team has also placed LB Michael Wilhoite on the Injured Reserve List.