Update README.md

README.md

@@ -1254,6 +1254,7 @@ and code in different programming languages.
   - `fineweb2-hq-pl` (13.3M examples) - high-quality filtered polish web crawl
 - [FineWeb-2](https://huggingface.co/datasets/HuggingFaceFW/fineweb-2)
   - `fineweb2-pl-2k` (2.13M examples) - latest 30% of polish subset, filtered for 1024-2048 tokens examples
+  - `fineweb2-pl-1k` (8M examples)
 - [DCLM-Edu](https://huggingface.co/datasets/HuggingFaceTB/dclm-edu)
   - `dclm-edu-2k` (3.59M examples) - examples filtered for 3 and higher educational score and 1024-2048 tokens
   - `dclm-edu-s1` (1.91M examples)
@@ -1268,6 +1269,7 @@ and code in different programming languages.
   - `dclm-edu-s10` (1.93M examples)
   - `dclm-edu-s11` (1.92M examples)
   - `dclm-edu-s12` (1.91M examples)
+  - `dclm-edu-s13` (1.91M examples)
 - [FinePdfs-Edu](https://huggingface.co/datasets/HuggingFaceFW/finepdfs-edu)
   - `finepdfs-edu-en-2k` (4.38M examples) - english subset filtered for 1024-2048 tokens
   - `finepfds-edu-pl-2k` (0.18M examples) - polish subset filtered for 1024-2048 tokens (not used, as it's duplicated in base `finepdfs-pl-2k`)