README.md: Update recent updates and add DeepSpeed installation instructions

README.md

@@ -14,6 +14,10 @@ The command to install PyTorch is as follows:
 
 ### Recent Updates
 
+May 1, 2025:
+- The error when training FLUX.1 with mixed precision in flux_train.py with DeepSpeed enabled has been resolved. Thanks to sharlynxy for PR [#2060](https://github.com/kohya-ss/sd-scripts/pull/2060). Please refer to the PR for details.
+  - If you enable DeepSpeed, please install deepseed with `pip install deepspeed==0.16.7`.
+
 Apr 27, 2025:
 - FLUX.1 training now supports CFG scale in the sample generation during training. Please use `--g` option, to specify the CFG scale (note that `--l` is used as the embedded guidance scale.) PR [#2064](https://github.com/kohya-ss/sd-scripts/pull/2064).
     - See [here](#sample-image-generation-during-training) for details.
@@ -875,6 +879,14 @@ Note: Some user reports ``ValueError: fp16 mixed precision requires a GPU`` is o
 
 (Single GPU with id `0` will be used.)
 
+## DeepSpeed installation (experimental, Linux or WSL2 only)
+  
+To install DeepSpeed, run the following command in your activated virtual environment:
+
+```bash
+pip install deepspeed==0.16.7 
+```
+
 ## Upgrade
 
 When a new release comes out you can upgrade your repo with the following command: