That's great, hope it gets accepted :)

Hello. The studio of the game "Spire of Sorcery" plans to release the game when it will be in 1.0, or 1.2.

https://steamcommunity.com/app/637050/discussions/1/3269057884703599505/?tscn=1648707857

I spotted the GOG logo at the end of the gameplay trailer of Bloodstained: Ritual of the Night x Child of Light

https://www.youtube.com/watch?v=37rApYPDkPY

This is just an update for the already available Bloodstained: Ritual of the Night.

Ah, I thought it was a new title. Sorry!

Any sign of Ikai in the Gog database ?

If you mean the horror game made by Endflame, then no, no entries on gogdb and no discussion on the Steam forums.

VELONE, an Opus Magnum-like "meditative automation game" is coming to GoG on the 21st of April.
Announcement Trailer

Terrible Toybox is making Return to Monkey Island. Devolver Digital will publish it so there is 99% chance it will show up on GOG.

Downpour, DLC to platformer Rain World, was recently announced. Original game is here so we will probably see it on GOG.

Creators of shooter Supplice want to publish their game on GOG.
Message from Steam forum:
"We're not expecting any problems with getting Supplice on their platform once we have a release, but GOG's catalogue is more closely curated than Steam's so the final decision about the inclusion is strictly up to their staff. We'll keep you posted!"

No More Robots will publish retro shooter Slayers X: Terminal Aftermath: Vengance of the Slayer later this year. They work with GOG so there is good chance Slayers X will end up here.

No More Robots has already said that they no longer want to collaborate with GOG because they weren't making enough money.

Enough money from sales or did they mean GOG's financial status? Either way, it's No More Robots' loss.

Given the relatively good score and the amount of overall positive reviews for No More Robots-published Hypnospace Outlaw it must've sold reasonably well? At least in relation to what little (as usual) the release on GoG was advertised.
If you can't even put the GoG logo next to the other ones in your shiny announcement or release trailers than you shouldn't be surprised if it doesn't sell as many copies on GoG than elsewhere.

If the developer also has a say as to where and on what platforms the game in question is released on, then there might still be a chance for Slayers X: Terminal Aftermath: Vengance of the Slayer (and Dreamsettler, the quasi sequel to Hypnospace Outlaw) coming to GoG as well.