[Release] v3.8.0 (#419)

* docs: v3.8.0 changelog

* build(version): v3.8.0

Author: kozistr

docs/changelogs/v3.8.0.md

@@ -2,6 +2,7 @@
 
 ### Feature
 
+* Implement `EmoNeco` and `EmoZeal` optimizers. (#407)
 * Implement `Refined Schedule-Free AdamW` optimizer. (#409, #414)
     * [Through the River: Understanding the Benefit of Schedule-Free Methods for Language Model Training](https://arxiv.org/abs/2507.09846)
     * You can use this variant by setting `decoupling_c` parameter in the `ScheduleFreeAdamW` optimizer.

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pytorch_optimizer"
-version = "3.7.0"
+version = "3.8.0"
 description = "optimizer & lr scheduler & objective function collections in PyTorch"
 license = "Apache-2.0"
 authors = ["kozistr <[email protected]>"]