PSPP NEWS -- history of user-visible changes.
-Copyright (C) 1996-2000, 2008-2013 Free Software Foundation, Inc.
+Copyright (C) 1996-2000, 2008-2014 Free Software Foundation, Inc.
See the end for copying conditions.
Please send PSPP bug reports to bug-gnu-pspp@gnu.org.
-Changes since 0.8.1:
+Changes from 0.8.2 to 0.8.3:
+
+ * REGRESSION now recognises /STATISTICS=CI(x) which causes confidence
+ intervals for the coefficients to be printed.
+
+Changes from 0.8.1 to 0.8.2:
* Charts are now rendered with colours from the Tango palette instead
of fully saturated primaries.
+ * Support for new system file variants:
+
+ - PSPP can now read and write ZCOMPRESSED system files, which
+ compress data much more effectively than older "compressed"
+ files. (The older format is still supported.)
+
+ - PSPP can now decrypt encrypted system files, using the new
+ pspp-convert utility. The encrypted system file format is
+ unacceptably insecure, so to discourage its use PSPP and PSPPIRE
+ do not directly read or write this format.
+
* Missing values for long string variables are now read from and
written to system files in an SPSS-compatible fashion.
way. To fix the problem, read the system file with this version of
PSPP and then save a new copy of it.)
+ * pspp-convert, a new standalone utility for converting SPSS system
+ and portable files to other formats, is now included. The initial
+ version supports comma-separated value files as output format.
+ pspp-convert can also decrypt encrypted system files.
+
* Build changes:
- zlib is now a required dependency. (Previously it was optional.)