Main Page/schedule

• Dec 8 — The Cyberverse episode "King of the Dinosaurs" airs on Cartoon Network in the US, while it and "The Extinction Event" air on Okto in Singapore. The first two episodes of Rescue Bots Academy premiere on Discovery Family.
• Dec 12 —
• Dec 15 — The Cyberverse episodes "Awaken Sleeping Giants" and "Eruption" air on Okto in Singapore.
• Dec 19 — Transformers - Bumblebee: Go for the Gold is released by IDW Publishing.
• Dec 21 — The Bumblebee movie is released.
• Dec 22 — TakaraTomy releases Encore Unicron (Micron Aggregate Color).
• Dec 29 — TakaraTomy releases Masterpiece MP-36+ Megatron and Power of the Primes PP-41 Wreck-Gar and PP-42 Nemesis Prime.

2019

• Jan 2 — Transformers Package Art Portfolio is released by IDW Publishing.
• Jan 9 — Transformers Historia is released by IDW Publishing.
• Jan 16 — Star Trek vs. Transformers #4 is released by IDW Publishing.
• Jan 23 — Star Trek vs. Transformers #5 (final issue) is released by IDW Publishing.
• Jan 26 — TakaraTomy releases Power of the Primes PP-43 Throne of the Primes and Studio Series SS-19 World War II Bumblebee, SS-20 Sideswipe, SS-21 Decepticon Barricade and SS-22 Crankcase and Encore Big Convoy.
• Feb 23 — TakaraTomy releases Power of the Primes PP-44 Punch/Counterpunch and Siege SG-01 Firedrive, SG-02 Lionizer, SG-03 Roadhandler & Swindler, SG-04 Sideswipe, SG-05 Autobot Cog, SG-06 Optimus Prime, and SG-07 Ultra Magnus.
• Mar 30 — TakaraTomy releases Masterpiece MP-43 Megatron (Beast Wars), Siege SG-08 Blowpipe, SG-09 Flak and Topshot, SG-10 Storm Cloud and Whisper, SG-11 Skytread, SG-12 Autobot Hound, SG-13 Megatron and SG-14 Shockwave, and Studio Series SS-23 Rusty Bumblebee, SS-24 Bonecrusher, SS-25 Optimus Prime, SS-26 Jetfire, SS-27 Megatron and SS-28 Dropkick.
• Apr 27 — TakaraTomy releases Studio Series SS-29 Shatter, SS-30 Optimus Prime, SS-31 Cogman, SS-32 Scrapmetal and SS-33 Rampage and Siege SG-15 Aimless, SG-16 Laserbeak and Ravage, SG-17 Ironhide, SG-18 Autobot Six-Gun and SG-19 Starscream.
• May 25 — TakaraTomy releases Siege SG-20 Pteraxadon, SG-21 Red Heat and Stakeout, SG-22 Chromia, SG-23 Prowl and SG-24 Soundwave.
• Jun 30 — Last day the Robots in Disguise mobile game is scheduled to be available for download.
• Aug 24 — TakaraTomy releases Masterpiece MP-44 Convoy.