Update version numbers etc for v1.4.0

.VERSION

@@ -1 +1 @@
-1.3.1
+1.4.0

CHANGELOG.md

@@ -4,6 +4,43 @@ Torpey, Wilf A. Wilson et al.
 
 Licensing information can be found in the `LICENSE` file.
 
+## Version 1.4.0 (released 27/01/2021)
+
+In this release there are several new features and improvements. 
+
+The following improvements and bugs have been made:
+
+* the clique finder was reimplemented in C by [Julius Jonusas][]
+* a critical bug in `CayleyDigraph` was reported and fixed by [Jan De Beule][]
+* a minor bug in `ReadDigraphs` was fixed reported by [Wilf A. Wilson][] and
+  fixed by [James D. Mitchell][]
+* the performance of `BlissCanonicalLabelling` and `BlissAutomorphismGroup` was
+  improved for multidigraphs by Marina Anagnostopoulou-Merkouri and Sam
+  Harper.
+* a bug in `GeneratorsOfEndomorphismMonoid` that caused GAP to crash when
+  called with a multidigraph was reported by [Wilf A. Wilson][] and
+  fixed by [James D. Mitchell][] 
+*  [Wilf A. Wilson][] made some improvements to the manual.
+* the performance of `DigraphCopy` was improved by Marina
+  Anagnostopoulou-Merkouri and Sam Harper.
+
+The main new features are:
+
+* the attribute `DigraphNrLoops` was introduced by Marina
+  Anagnostopoulou-Merkouri and Sam Harper.
+* the operations 
+  * `DotColoredDigraph`
+  * `DotVertexColoredDigraph`
+  * `DotEdgeColoredDigraph`
+  * `DotSymmetricColoredDigraph`
+  * `DotSymmetricVertexColoredDigraph` 
+  * `DotSymmetricEdgeColoredDigraph` 
+  were introduced by Marina Anagnostopoulou-Merkouri and Sam Harper.
+* the operation `VerticesReachableFrom` was introduced by 
+  Marina Anagnostopoulou-Merkouri.
+* the operation `ModularProduct` was introduced by Luke Elliott and  
+  [James D. Mitchell][]
+
 ## Version 1.3.1 (released 27/11/2020)
 
 This is a minor release fixing some issues, some performance improvements, and

PackageInfo.g

@@ -9,14 +9,14 @@
 ##
 
 ##  <#GAPDoc Label="PKGVERSIONDATA">
-##  <!ENTITY VERSION                  "1.3.1">
+##  <!ENTITY VERSION                  "1.4.0">
 ##  <!ENTITY GAPVERS                  "4.10.0">
 ##  <!ENTITY GRAPEVERS                "4.8.1">
 ##  <!ENTITY IOVERS                   "4.5.1">
 ##  <!ENTITY ORBVERS                  "4.8.2">
 ##  <!ENTITY DATASTRUCTURESVERS       "0.2.5">
 ##  <!ENTITY NAUTYTRACESINTERFACEVERS "0.2">
-##  <!ENTITY ARCHIVENAME    "digraphs-1.3.1">
+##  <!ENTITY ARCHIVENAME    "digraphs-1.4.0">
 ##  <!ENTITY COPYRIGHTYEARS "2014-20">
 ##  <#/GAPDoc>
 
@@ -28,8 +28,8 @@ _STANDREWSCS := Concatenation(["Jack Cole Building, North Haugh, ",
 SetPackageInfo(rec(
 PackageName := "Digraphs",
 Subtitle := "Graphs, digraphs, and multidigraphs in GAP",
-Version := "1.3.1",
-Date := "27/11/2020",  # dd/mm/yyyy format
+Version := "1.4.0",
+Date := "27/01/2021",  # dd/mm/yyyy format
 License := "GPL-3.0-or-later",
 ArchiveFormats := ".tar.gz",
 

VERSIONS

@@ -8,6 +8,7 @@
 #############################################################################
 ##
 
+release 1.4.0 - 27/01/2021
 release 1.3.1 - 27/11/2020
 release 1.3.0 - 27/06/2020
 release 1.2.1 - 27/05/2020