Main Page/schedule

• Dec 15 — The Cyberverse episode "The Extinction Event" airs on Cartoon Network in the US, while "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 26 — Transformers: The Definitive G1 Collection Volume 53: Liars, A to D is released by Hachette Partworks.
• Dec 29 — TakaraTomy releases Masterpiece MP-36+ Megatron and Power of the Primes PP-41 Wreck-Gar and PP-42 Nemesis Prime.

2019

• Jan 9 — Transformers Historia and Transformers Package Art Portfolio are released by IDW Publishing. Transformers: The Definitive G1 Collection Volume 55: Shadowplay is released by Hachette Partworks.
• 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. Transformers: The Definitive G1 Collection Volume 13: City of Fear is released by Hachette Partworks.
• 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 6 — Transformers: The Definitive G1 Collection Volume 41: Drift is released by Hachette Partworks.
• Feb 20 — Lost Light Volume 4 TPB is released by IDW Publishing. Transformers: The Definitive G1 Collection Volume 74: Transformers vs G.I. Joe, Part 2 is released by Hachette Partworks.
• 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.
• Feb 27 — Optimus Prime Volume 5 TPB is released by IDW Publishing.
• Mar 13 — Transformers: Unicron TPB is released by IDW Publishing.
• 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.