[release 2.7] Update Previous Versions page (#1992)

* [release 2.7] Update Previous Versions page

* fix

Author: atalman

_get_started/previous-versions.md

@@ -17,6 +17,33 @@ your convenience.
 
 ## Commands for Versions >= 1.0.0
 
+### v2.6.0
+
+#### Wheel
+
+##### OSX
+
+```
+pip install torch==2.6.0 torchvision==0.21.0 torchaudio==2.6.0
+```
+
+##### Linux and Windows
+
+```
+# ROCM 6.1 (Linux only)
+pip install torch==2.6.0 torchvision==0.21.0 torchaudio==2.6.0 --index-url https://download.pytorch.org/whl/rocm6.1
+# ROCM 6.2.4 (Linux only)
+pip install torch==2.6.0 torchvision==0.21.0 torchaudio==2.6.0 --index-url https://download.pytorch.org/whl/rocm6.2.4
+# CUDA 11.8
+pip install torch==2.6.0 torchvision==0.21.0 torchaudio==2.6.0 --index-url https://download.pytorch.org/whl/cu118
+# CUDA 12.4
+pip install torch==2.6.0 torchvision==0.21.0 torchaudio==2.6.0 --index-url https://download.pytorch.org/whl/cu124
+# CUDA 12.6
+pip install torch==2.6.0 torchvision==0.21.0 torchaudio==2.6.0 --index-url https://download.pytorch.org/whl/cu126
+# CPU only
+pip install torch==2.6.0 torchvision==0.21.0 torchaudio==2.6.0 --index-url https://download.pytorch.org/whl/cpu
+```
+
 ### v2.5.1
 
 #### Conda