Hello all,

Sage-4.3.1.rc1 has been released (buyer beware! *). The source is here:

http://boxen.math.washington.edu/home/rlmill/sage-4.3.1.rc1.tar

Due to hardware issues, this is a source only release (at least for tonight).

After an intensive day of merging, Sage now has:

- OS X 10.6 support
- A massive number of bugfixes from Sage Days 19
- A new version of the Sage Notebook
- @parallel is much more robust, using fork now
- Improved parallel testing and release management tools

Note:

- wiki() is still/again broken
- This was pushed out the door more quickly than the typical rc, since
the Bug Hunters need a fresh release to base their patches on.
- (*)i.e. this has not yet been tested on the build farm
- We are now in feature freeze

The following tickets were merged:

#797: Mike Hansen: %timeit on command line doesn't recognize [1..10]
syntax [Reviewed by Jason Grout]
#2109: Mike Hansen: the maxima interface doesn't recognize a syntax
error [Reviewed by Karl-Dieter Crisman]
#3400: Robert Bradshaw: Elements of GL(n,R) should coerce properly to
matrices [Reviewed by Rob Beezer]
#3638: Robert Bradshaw: Vector equality coercion problems [Reviewed by
Mike Hansen]
#3964: Alex Ghitza, William Stein: projective space homs do not check
arguments sufficiently [Reviewed by John Cremona]
#4604: Bill Cauchois: Graphics() should work in 3d as a valid empty
object [Reviewed by Tim Dumol]
#4670: Kevin Stueve: prime_pi for input ~ 10^10 causes PariError
[Reviewed by Sebastian Pancratz]
#5496: Kevin Stueve: fix bugs in is_prime [Reviewed by Sebastian Pancratz]
#5666: William Stein: forming ideals in IntegerModRing_generic does
not work [Reviewed by Rob Beezer]
#6411: Mike Hansen: sdist makes sage unable to run without building
[Reviewed by Willem Jan Palenstijn]
#6657: John Cremona: EllipticCurve(..., j=...) shouldn't ignore field
argument if given. [Reviewed by Chris Wuthrich]
#6737: Arthur Gaer: change occurrences of "Pyrex" to "Cython"
[Reviewed by William Stein]
#6936: Jason Grout: Implement generic testing from #6343 for matrices
[Reviewed by Nicolas M. ThiƩry]
#6960: William Stein: silly inconsistency in pari versus magma
interface [Reviewed by Robert Miller]
#6967: William Stein: @parallel -- dramatically improve by rewriting
with fork directly, using files, timeouts, controlling interfaces,
etc. [Reviewed by Robert Miller]
#7095: Craig Citro, John Palmieri, Francis Clarke, William Stein: os x
10.6 port [Reviewed by David Kirkby, Georg S. Weber]
#7152: Burcin Erocal: Segmentation fault with monomials() [Reviewed by
Willem Jan Palenstijn]
#7198: Michael Brickenstein, Burcin Erocal: Free Algebra Iteration
[Reviewed by Burcin Erocal, Mike Hansen]
#7440: Tim Dumol: optional valgrind-3.3.1 spkg doesn't build with
newer GCC's [Reviewed by David Kirkby]
#7472: Robert Marik: Taylor polynomial in two variables does not work
[Reviewed by Karl-Dieter Crisman]
#7543: Sebastien Labbe: Add S-adic to the word generator [Reviewed by
Vincent Delecroix]
#7576: Robert Miller: improvements to the prove_BSD function [Reviewed
by William Stein]
#7582: Burcin Erocal: Segfault in variety() over cyclotomicfield
[Reviewed by Willem Jan Palenstijn]
#7650: Mitesh Patel: Fix sagenb doctesting [Reviewed by Tim Dumol]
#7703: Robert Miller: S-units, S-class groups, and selmer groups of
etale algebras (and number fields) [Reviewed by John Cremona]
#7760: Mike Hansen: sage -merge fails silently when applying patches
with rejects [Reviewed by Craig Citro]
#7923: David Roe: signed int overflow in givaro elements' __pow__
method [Reviewed by Francis Clarke]
#7941: Robert Miller: sage -tp N should store times when some files
fail [Reviewed by Rob Beezer]
#7948: John Cremona, John Palmieri: fix docstring processing errors in
4.3.1.rc0 [Reviewed by John Palmieri, John Cremona]
#7959: Willem Jan Palenstijn: the docstring for the associated_primes
method on multivariate polynomial ideals is wrong [Reviewed by William
Stein]
#7961: Nils Bruin: Make recognition of runpath/develpath in editmodule
more robust [Reviewed by Tim Dumol]
#7967: Willem Palenstijn: DeprecationWarning for popen3 in hg_sage
[Reviewed by Tim Dumol]
#7968: William Stein: doctest failure in heegner.py (Sage-4.3.1.rc0)
[Reviewed by Craig Citro]
#7973: Arthur Gaer: Documentation for submitting a patch is overly
confusing [Reviewed by Minh Van Nguyen]
#7975: William Stein: remove dsage from sage [Reviewed by Robert Miller]
#7977: Minh Van Nguyen: explain how to use the MATH block and
automatic numbering with hash-dot [Reviewed by John Palmieri]
#7985: Bill Cauchois: fix doctest in base.pyx [Reviewed by Willem Jan
Palenstijn]
#7988: Willem Jan Palenstijn: add testcc and testcxx to hgignore in
scripts repo [Reviewed by Robert Miller]
#7994: Tim Dumol, William Stein: Upgrade sagenb to 0.6 [Reviewed by
Robert Miller]

       #7801 Alex Leone: Notebook saves twice on exit [Reviewed by Tim Dumol]
       #2779 Tim Dumol and Willem Palenstijn (ref. patch): Error
message for notebook server already running is misleading [Reviewed by
Willem Palenstijn and Tim Dumol]
       #7835 Tim Dumol and Mitesh Patel (ref. patch): Preparsing on
server does not account for unicode text [Reviewed by Mitesh Patel and
Tim Dumol]
       #7666 Mitesh Patel: Alphanumeric cell IDs, resize on Paste, ESC
ends introspection, JSLint for notebook_lib.js [Reviewed by Tim Dumol]
       #7858 Mitesh Patel: Add Content-Type to JS and declare KEY_*
vars [Reviewed by Tim Dumol]
       #7874 Mitesh Patel: jsMath.Process() interact controls' labels
[Reviewed by Tim Dumol]
       #7863 Mitesh Patel: Declare vars, remove lint from auxilliary
JS files [Reviewed by Tim Dumol]
       #7786 Tim Dumol and Mitesh Patel (ref. patch): Restructure
templates to idiomatic Jinja [Reviewed by Mitesh Patel and Tim Dumol]
       #7847 Tim Dumol: Emptying the trash in Firefox 3.5.6 displays a
"Forbidden No referer found. Forbidden." page [Reviewed by Mitesh
Patel]
       #7663 Mitesh Patel: Don't rstrip internal prompt in expect.py
[Reviewed by Tim Dumol]
       #7648 Mitesh Patel: Issue with indentation of first line being
wrong [Reviewed by Tim Dumol]
       #7937 Mitesh Patel: Add sass directory to MANIFEST.in [Reviewed
by Tim Dumol]
       #7650 Mitesh Patel: Fix doctesting under sagenb [Reviewed by Tim Dumol]

-- 
Robert L. Miller
http://www.rlmiller.org/
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