The AMS is in the process of restating and updating the licenses on all components of the AMS-LaTeX and AMSFonts distributions in order to bring their licenses into line with current standards of "free" software licenses. Since it will take some time to update all individual files, we're distributing this notice now to retroactively restate the license on currently-distributed files. In 2009 the font components -- e.g., AFM (.afm), MetaFont (.mf), TeX font metric (.tfm), and Type 1 (.pfb) files -- of version 3 of the AMSfonts package were released under the SIL Open Font License. Any file released under the SIL OFL continues to be covered by that license. As of May 1, 2010, the following license supersedes any license found inside any LaTeX macro files -- and associated documentation and source files -- currently being distributed by the AMS: This work may be distributed and/or modified under the conditions of the LaTeX Project Public License, either version 1.3c of this license or (at your option) any later version. The latest version of this license is in http://www.latex-project.org/lppl.txt and version 1.3c or later is part of all distributions of LaTeX version 2005/12/01 or later. This work has the LPPL maintenance status `maintained'. The Current Maintainer of this work is the American Mathematical Society. Files covered by this notice include -- but are not necessarily limited to -- the following, along with any associated documentation files (README files, templates, examples, etc.). amsclass, version 2: ams-c1.ins v2.20 (2004/08/03) amsalpha.bst v2.0 (2000/03/27) amsart.cls v2.20.1 (2009/07/02) amsbook.sty v2.20.1 (2009/07/02) amsclass.dtx v2.20.1 (2009/07/02) amsdtx.cls v2.06 (2004/08/06) amsdtx.dtx v2.06 (2004/08/06) amsldoc.cls v2.06 (2004/08/06) amsldoc.tex v2.09 (2004/04/06) amsmidx.dtx v2.01 (2004/08/03) amsmidx.sty v2.01 (2004/08/03) amsmidx.txt amsplain.bst v2.0 (2000/03/27) amsproc.sty v2.20.1 (2009/07/02) amsthdoc.tex v2.20 (2004/08/03) amsthm.sty v2.20 (2004/08/06) instr-l.tex v2.20 (2004/08/06) thmtest.tex v2.01 (2004/08/02) upref.dtx v2.01 (2004/07/29) upref.sty v2.01 (2004/07/29) amsfonts, version 3: amsfndoc.cyr v2.2c (1997/12/15) amsfndoc.def v2.2d (2002/01/18) amsfndoc.fnt v2.2c (2001/11/16) amsfndoc.ins v2.2f (2002/01/30) amsfndoc.tex v2.2d (2002/01/19) amsfonts.dtx v3.00 (2009/06/22) amsfonts.ins v3.00 (2009/02/22) amsfonts.sty v3.00 (2009/06/22) amssym.def v2.2b (2001/07/03) amssym.tex v2.2b (1997/02/26) amssymb.dtx v3.00 (2009/06/22) amssymb.sty v3.00 (2009/06/22) cmmib57.dtx v3.00 (2009/06/22) cmmib57.sty v3.00 (2009/06/22) cyracc.def v2.2b (2001/10/01) eucal.sty v3.00 (2009/06/22) eufrak.dtx v3.00 (2009/06/22) eufrak.sty v3.00 (2009/06/22) euscript.dtx v3.00 (2009/06/22) euscript.sty v3.00 (2009/06/22) ueuex.fd v3.00 (2009/06/22) ueuf.fd v3.00 (2009/06/22) ueur.fd v3.00 (2009/06/22) ueus.fd v3.00 (2009/06/22) umsa.fd v3.00 (2009/06/22) umsb.fd v3.00 (2009/06/22) amsmath, version 2: ams-m1.ins v1.05 (2000/05/25) amsbsy.dtx v1.2d (1999/11/29) amsbsy.sty v1.2d (1999/11/29) amscd.dtx v2.0 (1999/11/29) amscd.sty v2.0 (1999/11/29) amsgen.dtx v2.0 (1999/11/30) amsgen.sty v2.0 (1999/11/30) amsmath.dtx v2.13 (2000/07/18) amsmath.sty v2.13 (2000/07/18) amsopn.dtx v2.01 (1999/12/14) amsopn.sty v2.01 (1999/12/14) amstex.sty v1.2f (1999/11/15) amstext.dtx v2.01 (2000/06/29) amstext.sty v2.01 (2000/06/29) amsxtra.dtx v1.2c (1999/11/15) amsxtra.sty v1.2c (1999/11/15) subeqn.tex v1.2c (1999/11/29) technote.tex v2.0 (1999/11/15) testmath.tex v2.0 (1999/11/15) amsrefs, version 2: amsbst.sty v2.03 (2007/10/22) amsj.bib v2.01 (2007/10/01) amsra.bst v2.01 (2007/10/01) amsrefs.dtx v2.03 (2007/10/22) amsrefs.ins amsrefs.sty v2.03 (2007/10/22) amsrn.bst v2.01 (2007/10/01) amsrs.bst v2.01 (2007/10/01) amsru.bst v2.01 (2007/10/01) amsry.bst v2.01 (2007/10/01) amsxport.dtx v2.01 (2007/10/01) amsxport.ins ifoption.dtx v1.02 (2002/03/04) ifoption.ins ifoption.sty v1.02 (2002/03/04) mathscinet.dtx v2.01 (2004/06/30) mathscinet.ins mathscinet.sty v2.01 (2004/06/30) pcatcode.dtx v1.04b (2007/08/17) pcatcode.ins pcatcode.sty v1.04b (2007/08/17) rkeyval.dtx v2.00 (2004/06/28) rkeyval.ins rkeyval.sty v2.00 (2004/06/28) textcmds.dtx v1.06 (2007/10/19) textcmds.ins textcmds.sty v1.06 (2007/10/19) AMS author packages: ams-rust.sty v1.02 (2003/11/26) amsbkrev.cls v2.23 (2009/02/11) amsip-m-l.cls v2.01 (2005/03/16) amsip-p-l.cls v2.01 (2005/03/21) amstext-l.cls v0.92 (2010/03/05) bull-l.cls v2.05 (2009/05/07) cbmath-l.cls v1.2b (1996/10/25) cbms-l.cls v1.2b (1995/10/30) ceb-l.cls v2.02 (2007/08/28) cmim-l.cls v1.2b (2001/06/14) cmip-l.cls v1.0b (2001/04/19) cmsams-l.cls v1.2b (1996/10/25) coll-l.cls v1.2b (1996/10/30) conm-m-l.cls v1.2b (1996/10/30) conm-p-l.cls v1.2b (1996/10/25) crmm-l.cls v2.01 (2005/05/11) crmp-l.cls v2.01 (2005/05/11) dimacs-l.cls v1.2b (1996/10/24) ecgd-l.cls v2.02 (2007/06/18) editor.cls v0.97 (2008/12/04) ert-l.cls v2.02 (2007/06/18) fic-l.cls v1.2i (2010/01/26) fim-l.cls v1.2i (2010/01/26) gen-j-l.cls v1.2b (1996/10/25) gen-m-l.cls v1.2b (1996/10/30) gen-p-l.cls v1.2b (1996/01/25) gsm-l.cls v2.05 (2008/09/26) hmath-l.cls v1.2b (1996/10/30) jag-l.cls v1.2u (2005/06/24) jams-l.cls v2.01 (2007/06/18) mawrld-l.cls v1.01 (2006/05/23) mcom-l.cls v2.01 (2007/06/18) memo-l.cls v2.01 (2007/05/09) mmono-l.cls v1.2b (1996/10/30) mmono-s.cls v1.1b (1998/04/13) mosc-l.cls v2.07 (2006/03/06) proc-l.cls v2.01 (2007/06/18) psapm-l.cls v1.2c (1996/11/18) pspum-l.cls v1.2c (1996/11/18) qam-l.cls v2.07 (2005/09/09) smf-l.cls v1.2b (1998/06/29) spmj-l.cls v2.12 (2009/01/22) stml-l.cls v1.17 (2008/06/25) surv-l.cls v1.2b (1996/10/30) tpms-l.cls v2.07 (2009/01/22) tran-l.cls v2.01 (2007/06/18) trans2-l.cls v1.2b (1997/11/17) ulect-l.cls v1.2b (1996/10/30) Please address any questions to American Mathematical Society Technical Support Publications Technical Group 201 Charles Street Providence, RI 02904 USA tel: (401) 455-4080 (800) 321-4267 (USA and Canada only) fax: (401) 331-3842 email: tech-support@ams.org