Update version numbering from 1.6 to 2.0.

1 files changed, 3 insertions, 3 deletions

diff --git a/Doc/lib/libexcs.tex b/Doc/lib/libexcs.tex
index 4d5ab853f5..98793a23d6 100644
--- a/Doc/lib/libexcs.tex
+++ b/Doc/lib/libexcs.tex
@@ -298,13 +298,13 @@ For class exceptions, \function{str()} returns only the message.
   Raised when a reference is made to a local variable in a function or
   method, but no value has been bound to that variable.  This is a
   subclass of \exception{NameError}.
-\versionadded{1.6}
+\versionadded{2.0}
 \end{excdesc}
 
 \begin{excdesc}{UnicodeError}
   Raised when a Unicode-related encoding or decoding error occurs.  It
   is a subclass of \exception{ValueError}.
-\versionadded{1.6}
+\versionadded{2.0}
 \end{excdesc}
 
 \begin{excdesc}{ValueError}
@@ -321,7 +321,7 @@ For class exceptions, \function{str()} returns only the message.
   return values of the \cfunction{GetLastError()} and
   \cfunction{FormatMessage()} functions from the Windows Platform API.
   This is a subclass of \exception{OSError}.
-\versionadded{1.6}
+\versionadded{2.0}
 \end{excdesc}
 
 \begin{excdesc}{ZeroDivisionError}