Qwen 3 is coming imminently as well https://github.com/huggingface/transformers/pull/36878 and it feels like Llama 4 should be coming in the next month or so.
That said none of the recent string of releases has done much yet to "smash a wall", they've just met the larger proprietary models where they already were. I'm hoping R2 or the like really changes that by showing ChatGPT 3->3.5 or 3.5->4 level generational jumps are still possible beyond the current state of the art, not just beyond current models of a given size.
> met the larger proprietary models where they already were
This is smashing the wall.
Also if you just care about breaking absolute numbers, OpenAI released 4.5 a month back which is SOTA in base model, planning to release O3 full in maybe a month, and Deepseek released new V3 which is again SOTA in many aspects.