Nintendo is still being infuriatingly coy about its paid online service with just over a month to go until its release - though it's just reaffirmed what few details are out there while sharing the tiniest bit more.
A new detail has just emerged via the company's official Twitter accounts - first from the US, and then replicated by the European account this morning - with the service now confirmed to launch in the last half of September.
There's the ability to upload save data to the cloud - if the software supports the feature - the ability to play some NES games with added online features - what those games will be are anyone's guess, though given Nintendo's apparent eagerness to disappoint I'm fully expecting a re-release of Urban Champion with online co-op - and the dedicated app for your phone, which is already out there and in its current form remains woefully inadequate.
Nintendo showcased Arms in its early prototype phase as part of the talk 'Arms: building Mario Kart 8 insights into a showcase Nintendo Switch fighter' at this year's Game Developers Conference.
Arms - 2017's best game, Nintendo's best game, quite possibly the peak of human culture and at the very least an achievement on par with the moon landings - has just got a surprise new update that adds new features and an all-new mode.
It's not as substantial an update as the Switch fighting game has received in the recent past - as the game's director Kosuke Yabuki confirmed to Eurogamer last week, there are no major content updates now planned for the game - but it's more substantial than you might have expected given the assumption that support had stopped for the game. More badges - Arms' in-game achievements - have been added, as well as a new gallery complete with art for players to unlock and an all-new Tournament mode that unlocks all players' Arms for those that want to get directly into the action (it's worth noting that in this mode you won't earn any of the in-game currency or badges).
The artwork you can unlock is a splendid selection, going beyond the character art unlocked when you complete Arms' Grand Prix mode at difficulty level four or higher and giving us a new look at concepts for the game. Here, for example, is the stellar Min-Min in a piece of art that's completely new to me.
Arms has concluded its generous schedule of free content updates, Nintendo has confirmed to Eurogamer.
The Switch-exclusive fighter has had a healthy helping of extra characters, stages, modes and fighting Arms since its release last summer - but the future of this content schedule has been up in the air since a mysterious statement posted to Nintendo's Japanese help website back in December.
When translated, this statement suggested no more free content was on the way. We asked Nintendo for more information, and now, Nintendo's Kosuke Yabuki - Arms' director and the godfather of the project - has confirmed to Eurogamer this is the case.
UPDATE, DECEMBER 22ND: Arms' latest update, better known as Version 5.0, is out now on Switch, bringing with it brand-new fighter Dr. Coyle.
Are you a scrub or are you a saint? That is, in essence, the question being posed by Arms' next Party Crash, it's time-limited event that sees players fight for two characters as they partake in a quick succession of themed fights over a couple of days.
Arms - the best game of 2017, quite possibly of all time, a point which isn't really even up for debate so don't even try - just got another update which introduces a new playable character.
Arms has received its big 4.0 update, which is headlined by a new character and a date for Arms' first in-game event.
Arms - Nintendo's best game of 2017 and I won't hear otherwise, thank you very much - is getting another significant update tomorrow, with version 4.0 introducing an all-new character, a new stage, a new element and a new mode. All gratis, of course.
Nintendo's superb fist-banger Arms has received another sizeable update, this time adding a Replay feature, and a mysterious new challenger in solo mode.
Arguably the most significant addition in Arms' 3.2 update, however, is the new achievements system, which unlocks new badges once you've performed certain feats in-game.
Arms doesn't reveal its unlock criteria upfront, so you'll need to figure out feats for yourself - which seems like a slightly missed opportunity to add a bit more guided structure to the single-player experience - but unlocked badges can be displayed alongside your avatar in online matches for a welcome touch of personalisation.
Arms, Nintendo's wonderful brawler which I'll keep mentioning until everyone's given it a fair shot, is getting another big new update, with a trailer that dropped during the weekend's Nintendo World Championships giving us a look at some fresh new features.
The headline, no doubt, is the addition of achievement-like 'badges' for milestones such as earning 1000 in-game coins, winning your first Grand Prix match and fighting 50 times with a set character. Will they take into account all you've done in Arms so far and retroactively unlock? Here's hoping so.
Version 3.2 - as it's called - looks like it'll also introduce a new character in the form of a Mecha Spring Man, whose appearance is teased briefly at the end of the trailer.
Arms, Nintendo's springy brawler for the Switch, is getting a tie-in graphic novel next year courtesy of Dark Horse.
Arms' first all-new character has been introduced into the game, alongside a new update that introduces a suite of new features.
After a week or more of teases, Nintendo's finally revealed Arms' new character - and she's a pantaloon-wearing, nunchuck-touting French clown who can expand her trousers in order to block incoming punches, and has the ability to block mid-air.
Arms' first proper new character looks set to arrive to Nintendo's Switch fighting game shortly, and the official Twitter has offered us our first - very brief - glimpse.
Arms' training mode, previously a slight thing tucked away in a sub-menu, has been buffed up and placed front and centre of Nintendo's Switch exclusive fighting game.
The training mode provides a light but informative education in the intricacies of Arms, allowing you to practice anti-air, rush combos and guard breaking among other things. Arms isn't a complex game, but it is a unique one, so a basic grounding for new players is very much welcome.
Elsewhere there have been balance updates for certain arms and characters, with Master Mummy, Byte & Barq and Mechanica all enjoying slight buffs. You can find the full patch notes here.
More than 4.7m Nintendo Switch consoles have been shipped since the platform's launch at the beginning of March.
Arms version 2.0, the biggest update to Nintendo's Switch exclusive, is now live, bringing with it a suite of big changes and addition.
New character Max Brass - who previously served as one of the bosses in the single-player Grand Prix mode - is the headline, but he's joined by an all-new mode, as revealed by Eurogamer yesterday. It's based around Hedlok, Arms' other boss character, and sees players fighting to take possession of the character before turning on their opponents.
Max Brass also introduces three new Arms into the game, with the Nade, Roaster and Kablammer all now added. Most importantly, though, Arms has an all-new title screen.
Arms' first significant update - which will be introducing Max Brass as a playable character - will also introduce an all-new versus mode that allows players to control Hedlok, the fighter who has served as the game's ultimate challenge.
Arms' first sizeable update is coming next week, introducing Max Brass as a playable character and bringing its roster up to 11 fighters.
Nintendo's delightful boxing game Arms has a new trick up its spiraled sleeves with the addition of LAN support.
Added as part of its version 1.1 update, this will allow players to hook up two nearby Switches using a wired LAN adapter, which will cut down on any lag - a necessity for the more serious competitive scene where every millisecond matters.
Another noticeable addition in this patch is a Spectator Mode. Entitled Arena Mode, this will allow two people to watch a match between another two players. That's a pretty small audience size, but will work for groups of three or four friends who want to take turns sitting a match out while watching how their pals perform.
Switch exclusive Arms has failed to hit the UK chart top spot.
Arms' first free DLC character has been revealed as Max Brass.
This E3 Nintendo has been making a concerted push towards competitive play that's going hand-in-hand with its Switch system - one of the most multiplayer friendly consoles yet devised. It started off with Splatoon 2's World Inkling Invitational, carried on with the Pokken Tournament DX Invitational and got really interesting with the Arms invitational that took place last night.
Switch owners, did you try Arms over the weekend? If not, don't worry: the game's beta - sorry, "Global Testpunch" - will return for another set of sessions more round in a few day's time, with fresh modes to boot.
Arms, the forthcoming motion control-fuelled fighting game, is getting an open beta at the end of the month, with players able to participate on the weekend of 27th and 28th May and the weekend of 3rd and 4th June.
The beta - dubbed the Global Testpunch - will take place over limited time windows, like the Splatoon 2 open beta before it.
Nintendo also used today's Direct event to detail more of Arms, with the number of revealed characters now up to 10. A suite of new modes were also unveiled (including four-player splitscreen) and we've got the lowdown on all of them in our recently published preview piece. Nintendo also announced that Arms will be getting free DLC support, with new fighters and stages due to come post-release.
Switch-exclusive cartoonish boxing game Arms is slated for release on 16th June.
Nintendo made the announcement during a Nintendo Direct tonight where it showed off some of the intricacies of the game's combat system. As it turns out Arms may also have legs.
It has kicks, anyway. Nintendo revealed a new character named Min Min, who attacks with her feet as well as her fists. Her main methods of striking are still her hands though, and she can select a unique prosthetic that transforms her arm into a dragon.
Set your alarms, pop on your Pikmin onesie and gather round your electronic devices! A new Nintendo Direct will be broadcast on Wednesday, 12th April at 11pm UK time.
Fresh details on Splatoon 2and Arms have been promised - two of Nintendo Switch's biggest upcoming exclusives.
We don't yet know the release date of either game, although both are expected in the first half of this year. It's a safe bet we'll find out when each of them will launch.