| December 31 edit |
|---|
NA |  veL | MoNsTcR joins. eL ToWn leaves. |
| December 27 edit |
|---|
NA |  Rc | Sargoth and Shooter join. ContrA and PreDevoNator leave. |
| December 25 edit |
|---|
NA | veL | Arbin, CreepyTrash, eL ToWn, and RobTheTurtle join. |
| December 21 edit |
|---|
NA |  Anx | Arkanum, Killrelevant, OmegA, and Shooter leave. |
NA |  EG | LethuL joins. iGotUrPistola becomes inactive. |
| December 20 edit |
|---|
NA |  eX | Bonfire leaves. |
| December 18 edit |
|---|
NA |  FTL | Klein, RC, and Siege leave. |
| December 15 (approx.) edit |
|---|
NA |  DNL | Clutch leaves. |
NA |  BtH | Clutch joins. LethuL leaves. |
| December 15 edit |
|---|
NA |  ELV | Shaffer and Spartan join. SwiftKill leaves. |
NA | FTL | Spartan leaves. |
| December 8 edit |
|---|
NA | eX | Exhale joins. |
| December 7 edit |
|---|
NA | Anx | Arkanum, Killrelevant, OmegA, and Shooter join. |
NA | ELV | SwiftKill joins. |
NA | Rc | ContrA, PreDevoNator, Suddoth 1, and Suddoth 2 join. |
| December 5 edit |
|---|
NA | eX | Thing1 leaves. |
| December 3 edit |
|---|
NA | DNL | Ryanoob joins. Reliable leaves. |
NA |  OG | Aries and Elamite (Coach) join.
Enable joins as substitute. |
| December 2 edit |
|---|
EU |  TCM | Respectful joins. Ramirez leaves. |
EU |  TEC | Adamack, Jimbo, Lethal, Smithy, and Simms (Coach) leave. |
| December 1 (approx.) edit |
|---|
NA | DNL | Clutch joins. |
NA |  AGEN | JuicyFruit joins. |
EU |  XEN | CreepeazY, Flameshy, GriPz, and tranQ leave. |
EU |  VwS | Deany, Flamez, Snakey, and Snipedrone leave. |
EU |  LC | BlackJack, Fragby, Fuzion, and SeptiQ leave. |
EU |  infs | BUK 20, Reaction, Respectful, and Vard leave. |
NA |  Str8 | Prototype joins. Xtrem1st leaves. |
NA | BtH | Legit joins. FormaL leaves. |
| December 1 edit |
|---|
NA | FTL | Klein, RC, Siege, and Spartan join. |
