Update README.md

update with dec release 🔥

README.md

@@ -223,6 +223,10 @@ This is the release timeline of 2024 so far (you can click on each element!):
             <div class="month-marker">
                 <div class="events-container">
                     <div class="event">🔢<a href="https://huggingface.co/spaces/huggingface/number-tokenization-blog" target="_blank">Number Tokenization Blog</a></div>
+                    <div class="event">🥂<a href="https://huggingface.co/datasets/HuggingFaceFW/fineweb-2" target="_blank">FineWeb 2</a></div>
+                    <div class="event">📈<a href="https://huggingface.co/spaces/HuggingFaceH4/blogpost-scaling-test-time-compute" target="_blank">Scaling Test Time Compute</a></div>
+                    <div class="event">🤖<a href="https://github.com/huggingface/picotron" target="_blank">Picotron</a></div>
+                    <div class="event">📐<a href="https://huggingface.co/datasets/HuggingFaceTB/finemath" target="_blank">FineMath</a></div>
                 </div>
                 <div class="month-dot"></div>
                 <div class="month-label">Dec</div>