Packages refresh

M2/Macaulay2/m2/Core.m2

@@ -5,7 +5,7 @@
 -- newPackage is called in packages.m2!
 CorePackage = (
     "Core",
-    Date     => version#"compile time",
+    LastUpdated => version#"compile time",
     Version  => version#"VERSION",
     Headline => "a computer algebra system designed to support algebraic geometry",
     HomePage => "https://Macaulay2.com/",

M2/Macaulay2/m2/exports.m2

@@ -61,6 +61,7 @@ export {
 	"·",
 	"⊠",
 	"⧢",
+	"Abstract",
 	"Acknowledgement",
 	"AdditionalPaths",
 	"Adjacent",
@@ -70,6 +71,7 @@ export {
 	"Algorithm",
 	"Alignment",
 	"AngleBarList",
+	"Areas",
 	"Array",
 	"Ascending",
 	"AssociativeExpression",
@@ -119,13 +121,13 @@ export {
 	"Complement",
 	"CompleteIntersection",
 	"ComplexField",
+	"ComputingClassificationSystem",
 	"Configuration",
 	"Consequences",
 	"Constant",
 	"Constants",
 	"Contributors",
 	"Database",
-	"Date",
 	"DebuggingMode",
 	"Decompose",
 	"Default",
@@ -246,6 +248,7 @@ export {
 	"Keyword",
 	"Keywords",
 	"LUdecomposition",
+	"LastUpdated",
 	"Layout",
 	"Left",
 	"LengthLimit",
@@ -265,6 +268,7 @@ export {
 	"MakePDF",
 	"Manipulator",
 	"MapExpression",
+	"MathematicsSubjectClassification",
 	"Matrix",
 	"MatrixExpression",
 	"MaxReductionCount",
@@ -309,6 +313,7 @@ export {
 	"OptionTable",
 	"OptionalComponentsPresent",
 	"Options",
+	"Orcid",
 	"Order",
 	"OrderedMonoid",
 	"Outputs",

M2/Macaulay2/m2/packages.m2

@@ -236,23 +236,28 @@ getpkgsrcdir = pkgname -> (
 newPackage = method(
     Dispatch => Thing,
     Options => {
-	Authors                   => {},
-	AuxiliaryFiles            => false,
-	CacheExampleOutput        => null,
-	Certification             => null,
-	Configuration             => {},
-	Date                      => null,
-	DebuggingMode             => false,
-	Headline                  => null,
-	HomePage                  => null,
-	InfoDirSection            => "Macaulay2 and its packages",
-	Keywords                  => {"Uncategorized"},
-	OptionalComponentsPresent => null,
-	PackageExports            => {},
-	PackageImports            => {},
-	Reload                    => false,
-	UseCachedExampleOutput    => null,
-	Version                   => "0.0"
+		Abstract		       		     => null,
+		ComputingClassificationSystem    => {},
+		Areas			       		     => {"Uncategorized"},
+		Authors                          => {},
+		AuxiliaryFiles                   => false,
+		CacheExampleOutput               => null,
+		Certification                    => null,
+		Configuration                    => {},
+		LastUpdated                      => null,
+		DebuggingMode                    => false,
+		Headline                         => null,
+		HomePage                         => null,
+		InfoDirSection                   => "Macaulay2 and its packages",
+		Keywords                         => {},
+		Maintainer		       		     => null,
+		MathematicsSubjectClassification => {},
+		OptionalComponentsPresent        => null,
+		PackageExports                   => {},
+		PackageImports                   => {},
+		Reload                           => false,
+		UseCachedExampleOutput           => null,
+		Version                          => "0.0"
 	})
 newPackage Sequence := opts -> x -> newPackage splice(nonnull x, opts) -- to allow null entries
 newPackage String := opts -> pkgname -> (
@@ -281,13 +286,13 @@ newPackage String := opts -> pkgname -> (
     then error("newPackage: use the Contributors or Acknowledgement keywords to acknowledge contributors of " | pkgname);
     -- optional package values
     scan({
-	    (Keywords, List),
-	    (Date,     String),
-	    (Headline, String),
-	    (HomePage, String)}, (name, type) -> if opts#name =!= null and not instance(opts#name, type) then
+	    (Areas,      List),
+	    (LastUpdated, String),
+	    (Headline,    String),
+	    (HomePage,    String)}, (name, type) -> if opts#name =!= null and not instance(opts#name, type) then
 	error("newPackage: expected ", toString name, " option of class ", toString type));
-    if opts.Keywords =!= null and any(opts.Keywords,
-	keyword -> not instance(keyword, String)) then error "newPackage: expected Keywords to be a list of strings";
+    if opts.Areas =!= null and any(opts.Areas,
+	keyword -> not instance(keyword, String)) then error "newPackage: expected Areas to be a list of strings";
     if opts.Headline =!= null and #opts.Headline > 100 then error "newPackage: expected Headline to be less than 100 characters";
     -- the options coming from loadPackage are stored here
     loadOptions := if loadPackageOptions#?pkgname then loadPackageOptions#pkgname else loadPackageOptions#"default";

M2/Macaulay2/packages/A1BrouwerDegrees.m2

@@ -2,7 +2,7 @@
 newPackage (
     "A1BrouwerDegrees",
     Version => "2.0",
-    Date => "October 13, 2025",
+    LastUpdated => "October 13, 2025",
     Authors => {
         {Name=> "Stephanie Atherton",
     Email => "satherton@student.otis.edu"},
@@ -47,7 +47,7 @@ newPackage (
     PackageExports => {},
     AuxiliaryFiles => true,
 	DebuggingMode => false,
-	Keywords => {"Homotopy Theory","Commutative Algebra"},
+	Areas => {"Homotopy Theory","Commutative Algebra"},
     Certification => {
 	"journal name" => "Journal of Software for Algebra and Geometry",
 	"journal URI" => "https://msp.org/jsag/",

M2/Macaulay2/packages/AInfinity.m2

@@ -1,7 +1,7 @@
 newPackage(
 	"AInfinity",
     	Version => "0.1", 
-    	Date => "October 4, 2020, rev Feb 2021, rev May 2021",
+    	LastUpdated => "October 4, 2020, rev Feb 2021, rev May 2021",
         Authors => {{Name => "David Eisenbud", 
                   Email => "de@msri.org", 
                   HomePage => "http://www.msri.org/~de"},
@@ -10,7 +10,7 @@ newPackage(
                   HomePage => "http://pi.math.cornell.edu/~mike"}},
 	PackageExports => {"Complexes", "DGAlgebras","PushForward","LocalRings"},
         Headline => "AInfinity structures on free resolutions",
-	Keywords => {"Commutative Algebra"}
+	Areas => {"Commutative Algebra"}
 	)
 
 export {

M2/Macaulay2/packages/AbstractSimplicialComplexes.m2

@@ -22,14 +22,14 @@
 newPackage(
     "AbstractSimplicialComplexes",
     Version => "1.1",
-    Date => "12 May 2025",
+    LastUpdated => "12 May 2025",
     Headline => "Abstract Simplicial Complexes",
     Authors => {{ Name => "Nathan Grieve", Email => "nathan.m.grieve@gmail.com",
 	    HomePage => "https://sites.google.com/view/nathan-grieve"}},
     AuxiliaryFiles => false,
     DebuggingMode => false,
     PackageImports => {"Complexes"},
-    Keywords => {"Combinatorial Commutative Algebra"},
+    Areas => {"Combinatorial Commutative Algebra"},
     Certification => {
 	"journal name" => "Journal of Software for Algebra and Geometry",
 	"journal URI" => "https://msp.org/jsag/",

M2/Macaulay2/packages/AbstractToricVarieties.m2

@@ -6,14 +6,14 @@
 newPackage(
         "AbstractToricVarieties",
         Version => "0.1", 
-        Date => "10 June 2017",
+        LastUpdated => "10 June 2017",
         Authors => {
             {Name => "Mike Stillman", 
                 Email => "mike@math.cornell.edu", 
                 HomePage => "http://www.math.cornell.edu/~mike"}
             },
         Headline => "links abstract simplicial (normal) toric varieties to Schubert2",
-	Keywords => {"Toric Geometry", "Intersection Theory"},
+	Areas => {"Toric Geometry", "Intersection Theory"},
         PackageExports => {"NormalToricVarieties", "Schubert2"}
         )
 

M2/Macaulay2/packages/AdjointIdeal.m2

@@ -1,13 +1,13 @@
 -- -*- coding: utf-8 -*- this has to be on the first line
 newPackage(
 	"AdjointIdeal",
-    	Version => "0.6",
-    	Date => "August 25, 2010",
-    	Authors => {{Name => "Janko Boehm",
-		  Email => "boehm@mathematik.uni-kl.de",
+    	Version => "0.6", 
+    	LastUpdated => "August 25, 2010",
+    	Authors => {{Name => "Janko Boehm", 
+		  Email => "boehm@mathematik.uni-kl.de", 
 		  HomePage => "https://agag-jboehm.math.rptu.de/~boehm/"}},
     	Headline => "adjoint ideals of plane curves and related computations",
-	Keywords => {"Commutative Algebra"},
+	Areas => {"Commutative Algebra"},
     	DebuggingMode => false,
 	CacheExampleOutput => true,
 	-- The doc Examples invoke MapleInterface (Maple is needed to *compute*

M2/Macaulay2/packages/AdjunctionForSurfaces.m2

@@ -17,15 +17,15 @@ peek loadedFiles
 newPackage(
 	"AdjunctionForSurfaces",
     	Version => "0.5", 
-    	Date => "January 24, 2024",
+    	LastUpdated => "January 24, 2024",
     	Authors => { 
 	         {Name => "Frank-Olaf Schreyer", 
 		  Email => "schreyer@math.uni-sb.de", 
 		  HomePage => "http://www.math.uni-sb.de/ag/schreyer/"}                 
 	         },
     	Headline => "Adjunction for Surfaces",
         PackageImports => {"Complexes"},
-	Keywords => {"Projective Algebraic Geometry"}
+	Areas => {"Projective Algebraic Geometry"}
     	)
 
 export {

M2/Macaulay2/packages/AlgebraicSplines.m2

@@ -12,15 +12,15 @@
 newPackage(
     "AlgebraicSplines",
         Version => "0.1.0", 
-        Date => "27. May 2015",
+        LastUpdated => "27. May 2015",
         Authors => {
             {Name => "Michael DiPasquale", Email => "mdipasq@okstate.edu", HomePage => "http://math.okstate.edu/people/mdipasq/"},
             {Name => "Gwyn Whieldon", Email => "whieldon@hood.edu", HomePage => "http://cs.hood.edu/~whieldon"},
 	    {Name => "Eliana Duarte", Email => "emduart2@illinois.edu", HomePage => "https://faculty.math.illinois.edu/~emduart2/"},
 	    {Name => "Daniel Irving Bernstein", Email=> "dibernst@ncsu.edu", HomePage =>"http://www4.ncsu.edu/~dibernst"}
         },
         Headline => "splines on simplicial complexes, polytopal complexes, and graphs",
-	Keywords => {"Applied Algebraic Geometry"},
+	Areas => {"Applied Algebraic Geometry"},
         Configuration => {},
         DebuggingMode => false,
 	PackageImports => { "Complexes", "Elimination" },

M2/Macaulay2/packages/AllMarkovBases.m2

@@ -1,7 +1,7 @@
 newPackage(
     "AllMarkovBases",
     Version => "1.0",
-    Date => "May 08, 2025",
+    LastUpdated => "May 08, 2025",
     Headline => "computing all minimal Markov bases of a configuration matrix",
     Authors => {
         {Name => "Alexander Milner",
@@ -11,7 +11,7 @@ newPackage(
             Email => "oliver.clarke@durham.ac.uk",
             HomePage => "https://www.oliverclarkemath.com/"}
         },
-    Keywords => {"Algebraic Statistics"},
+    Areas => {"Algebraic Statistics"},
     AuxiliaryFiles => false,
     DebuggingMode => false,
     PackageExports => {"FourTiTwo","Graphs","Normaliz"}

M2/Macaulay2/packages/AnalyzeSheafOnP1.m2

@@ -1,12 +1,12 @@
      newPackage(
              "AnalyzeSheafOnP1",
              Version => "0.1", 
-             Date => "June 3, 2015",
+             LastUpdated => "June 3, 2015",
              Authors => {{Name => "David Eisenbud", 
                        Email => "de@msri.org", 
                        HomePage => "http://www.msri.org/~de"}},
              Headline => "decompose a Sheaf on P1",
-	     Keywords => {"Commutative Algebra"},
+	     Areas => {"Commutative Algebra"},
 	     PackageImports => {"Varieties"},
              DebuggingMode => false
              )

M2/Macaulay2/packages/AssociativeAlgebras.m2

@@ -1,7 +1,7 @@
 newPackage(
     "AssociativeAlgebras",
     Version => "0.9", 
-    Date => "23 Oct 2024",
+    LastUpdated => "23 Oct 2024",
     Authors => {{Name => "Frank Moore", 
 	   Email => "moorewf@wfu.edu",
 	   HomePage => "https://math.wfu.edu/moore"},
@@ -10,7 +10,7 @@ newPackage(
             HomePage => "http://www.math.cornell.edu/~mike"}
         },
     Headline => "Noncommutative algebra",
-    Keywords => {"Noncommutative Algebra"},
+    Areas => {"Noncommutative Algebra"},
     PackageImports =>{"Complexes"},
     PackageExports =>{"IntegralClosure"},
     AuxiliaryFiles => true

M2/Macaulay2/packages/BGG.m2

@@ -1,7 +1,7 @@
 newPackage(
 	"BGG",
     	Version => "1.4.2", 
-    	Date => "Jan 11, 2016",
+    	LastUpdated => "Jan 11, 2016",
     	Authors => {
 	     {Name => "Hirotachi Abo", Email => "abo@uidaho.edu", HomePage => "http://www.webpages.uidaho.edu/~abo/"},
 	     {Name => "Wolfram Decker", Email => "decker@math.uni-sb.de", HomePage => "http://www.math.uni-sb.de/ag/decker/"},
@@ -11,7 +11,7 @@ newPackage(
 	     {Name => "Mike Stillman", Email => "mike@math.cornell.edu", HomePage => "http://www.math.cornell.edu/~mike/"}
 	     },
     	Headline => "Bernstein-Gelfand-Gelfand correspondence",
-	Keywords => {"Commutative Algebra"},
+	Areas => {"Commutative Algebra"},
 	PackageExports => {"BoijSoederberg", "Complexes"},
 	PackageImports => {"Truncations","Varieties"},
     	DebuggingMode => false

M2/Macaulay2/packages/BIBasis.m2

@@ -8,12 +8,12 @@
 newPackage(
     "BIBasis",
     Version => "0.6.3",
-    Date => "March 29, 2011",
+    LastUpdated => "March 29, 2011",
     Authors => {
         {Name => "Mikhail Zinin", Email => "mzinin@gmail.com"}
     },
     Headline => "involutive Pommaret basis in a Boolean ring",
-    Keywords => {"Groebner Basis Algorithms"},
+    Areas => {"Groebner Basis Algorithms"},
     PackageImports => {"BooleanGB"},
     DebuggingMode => false
     )

M2/Macaulay2/packages/BeginningMacaulay2.m2

@@ -1,11 +1,11 @@
 -- -*- coding: utf-8 -*-
-newPackage( "BeginningMacaulay2", Version => "1.0", Date => "November 3, 2009",
+newPackage( "BeginningMacaulay2", Version => "1.0", LastUpdated => "November 3, 2009",
      Authors => {
 	  {Name => "David Eisenbud", Email => "de@msri.org", HomePage => "http://www.msri.org/~de"},
 	  {Name => "Mike Stillman", Email => "mike@math.cornell.edu", HomePage => "http://www.math.cornell.edu/~mike"}
 	  },
      Headline => "Mathematicians' Introduction to Macaulay2",
-     Keywords => {"Documentation"},
+     Areas => {"Documentation"},
      PackageExports => {"Complexes"},
      AuxiliaryFiles => true
      )

M2/Macaulay2/packages/Benchmark.m2

@@ -6,7 +6,7 @@ newPackage (
 	  {Name => "Daniel R. Grayson", Email => "dan@math.uiuc.edu", HomePage => "http://www.math.uiuc.edu/~dan/"},
 	  {Name => "Michael E. Stillman", Email => "mike@math.cornell.edu", HomePage => "http://www.math.cornell.edu/People/Faculty/stillman.html"}
 	  },
-     Keywords => {"Miscellaneous"},
+     Areas => {"Miscellaneous"},
      HomePage => "https://macaulay2.com/",
      PackageImports => {"Complexes", "XML"},
      Version => "1.0"

M2/Macaulay2/packages/BernsteinSato.m2

@@ -2,13 +2,13 @@
 newPackage(
     "BernsteinSato",
     Version => "1.0",
-    Date => "February 2023",
+    LastUpdated => "February 2023",
     Headline => "Bernstein-Sato",
     Authors => {
 	{ Name => "Anton Leykin", Email => "leykin@math.gatech.edu" },
 	{ Name => "Harrison Tsai" }
 	},
-    Keywords => {"D-modules"},
+    Areas => {"D-modules"},
     PackageImports => {
 	"PrimaryDecomposition",
 	"ReesAlgebra",

M2/Macaulay2/packages/Bertini.m2

@@ -3,7 +3,7 @@ bertiniPresent := run ("type bertini >/dev/null 2>&1") === 0
 newPackage(
   "Bertini",
   Version => "2.1.2.3",
-  Date => "Feb 6 2024",
+  LastUpdated => "Feb 6 2024",
   Authors => {
     {Name => "Elizabeth Gross",
      Email=> "elizabeth.gross@sjsu.edu",
@@ -19,7 +19,7 @@ newPackage(
      HomePage => "http://www.math.gatech.edu/~leykin"}
   },
   Headline => "interface to Bertini",
-  Keywords => {"Numerical Algebraic Geometry", "Interfaces"},
+  Areas => {"Numerical Algebraic Geometry", "Interfaces"},
   Configuration => { "BERTINIexecutable"=>"bertini" },
   AuxiliaryFiles => true,
   PackageExports => {"NAGtypes"},