
Oct. 21, 2009
5:59 p.m.
On Wed, Oct 21, 2009 at 9:42 AM, Guido van Rossum <guido@python.org> wrote:
I propose a moratorium on language changes. This would be a period of several years during which no changes to Python's grammar or language semantics will be accepted. The reason is that frequent changes to the language cause pain for implementors of alternate implementations (Jython, IronPython, PyPy, and others probably already in the wings) at little or no benefit to the average user (who won't see the changes for years to come and might not be in a position to upgrade to the latest version for years after).
+1