1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
index 7b62d16..431674a 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -38,6 +38,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #17702: On error, os.environb now removes suppress the except context
+  when raising a new KeyError with the original key.
+
 - Issue #16809: Fixed some tkinter incompabilities with Tcl/Tk 8.6.
 
 - Issue #16809: Tkinter's splitlist() and split() methods now accept Tcl_Obj