DrScheme Release Notes

Current Release: 49
Release Date: May 31, 1997.
(Note: 49 is the successor to 47)

Send bug reports to: plt-bugs@cs.rice.edu

The following is a summary of the major changes in this release from the previous one.

DrScheme

• DrScheme uses substantially less memory.

Analysis

• The Analysis tool (MrSpidey) has returned.

Donkey

• The Stepper tool (Donkey) is temporarily unavailable in release 49 and will reappear in a future release.

MrEd

• See plt/mred/HISTORY and plt/mred/system/history in the distribution for changes.

MzScheme

• See plt/mzscheme/HISTORY in the distribution for changes.

Known Problems

• See plt/openbugs in the distribution.