Update xprof version to 2.21.1.

Matt-Hurd · copybara-github · commit 403109fc2d5b · 2025-11-06T11:28:45.000-08:00
PiperOrigin-RevId: 829037726
diff --git a/plugin/xprof/version.py b/plugin/xprof/version.py
@@ -14,4 +14,4 @@
 # ==============================================================================
 """Version information for tensorboard-plugin-profile."""
 
-__version__ = "2.21.0"
+__version__ = "2.21.1"
