docs: v3.3.3 changelog

Author: kozistr

docs/changelogs/v3.3.3.md

@@ -4,5 +4,7 @@
 
 * Implement `Grams` optimizer. (#317, #318)
     * [Grams: Gradient Descent with Adaptive Momentum Scaling](https://arxiv.org/abs/2412.17107) 
-* Support `stable_adamw` variant for `ADOPT` and `AdEMAMix` optimizer. (#319)
+* Support `stable_adamw` variant for `ADOPT` and `AdEMAMix` optimizer. (#320)
     * `optimizer = ADOPT(model.parameters(), ..., stable_adamw=True)`
+* Implement an experimental optimizer `Ranger25` (not tested). (#320)
+    * mixing `ADOPT + AdEMAMix + StableAdamW + Cautious + RAdam` optimizers.