Operator Forms

OperatorApplied — make a function be applied in operator form

CurryApplied  ▪  ReverseApplied

Operations on Lists and Subsets

Splice — automatic splicing into a list

SubsetCases — find subsets of elements matching a pattern

SubsetReplace — replace subsets of elements

SubsetCount  ▪  SubsetPosition

Logic & Proofs

FindEquationalProof (updated) — extended to support first-order predicate logic

AxiomaticTheory (updated) — use generating relations for groups in FiniteGroupData

Date & Time Computation

DateInterval — an object representing an interval of time

MinDate  ▪  MaxDate

InfinitePast, InfiniteFuture — representations for unbounded times

TimeRemaining — number of seconds remaining in a time-constrained computation

New Asymptotic Solvers »

Asymptotic — asymptotics of integral transforms and more

DiscreteAsymptotic — asymptotics of summation transform and more

AsymptoticProduct — asymptotic approximation to products

SeriesTermGoal — number of terms for asymptotic approximations

Improved Solvers

AsymptoticRSolveValue (improved) — supports functional difference equations

AsymptoticDSolveValue (improved) — supports meromorphic linear differential equations and systems

AsymptoticSum (improved) — supports regularization

DSolve (improved) — improvements to ordinary and partial differential equations

Convex Optimization »

SemidefiniteOptimization (improved) — now supports mixed integer and real optimization

LinearOptimization  (improved)   ▪  LinearFractionalOptimization  (improved)   ▪  QuadraticOptimization  (improved)   ▪  SecondOrderConeOptimization  (improved)   ▪  ConicOptimization  (improved)  

GeometricOptimization — solves convex geometric optimization problems

Mathematical Functions »

HeunG, HeunGPrime — general Heun function

HeunC, HeunCPrime — confluent Heun function

HeunD, HeunDPrime — double-confluent Heun function

HeunB, HeunBPrime — bi-confluent Heun function

HeunT, HeunTPrime — tri-confluent Heun function

Number Theory »

PrimePi, Prime (improved) — new state-of-the-art algorithms

EulerPhi (improved) — new documentation and examples for all number theory functions

GCD  ▪  FactorInteger  ▪  MoebiusMu  ▪  DivisorSigma  ▪  ...

Vector Visualization »

VectorPlot (improved) — significantly improved computational aesthetics and options

ListVectorPlot  (improved)   ▪  VectorPlot3D  (improved)   ▪  ListVectorPlot3D  (improved) 

VectorAspectRatio  ▪  VectorPoints  ▪  VectorRange  ▪  VectorScaling  ▪  VectorSizes

Complex Visualization »

ComplexRegionPlot — plots complex regions defined by inequalities

ComplexContourPlot  ▪  ComplexVectorPlot  ▪  ComplexStreamPlot

Geographic Visualization »

GeoDensityPlot — plot density overlays of geographic regions

GeoContourPlot — plot contour overlays of geographic regions

Improved Region Visualization

ContourPlot3D (improved) — now supports plotting over regions

RegionPlot3D (improved) — now supports plotting multiple regions

RegionBoundaryStyle  ▪  RegionFillingStyle

Improved Uncertainty Visualization

ListPlot3D (improved) — supports data uncertainty

ListPointPlot3D (improved) — supports data uncertainty

Non-photorealistic Shaders in 3D

ToonShading — cartoon-like shading of surfaces

StippleShading — random point shading of surfaces

GoochShading  ▪  HatchShading  ▪  HalftoneShading

Fill Forms in 2D

PatternFilling — fill a shape with a repeated version of a base pattern

HatchFilling — fill a shape with a line hatching

Tagged Graphs

DirectedEdge, UndirectedEdge (updated) — now support tags for identifying multi-edges

EdgeTaggedGraph — simplified ways of creating tagged graphs

IndexEdgeTaggedGraph  ▪  EdgeTags  ▪  EdgeTaggedGraphQ

Annotations

AnnotationKeys, AnnotationValue — getting and setting annotation values for graphs

Annotate  ▪  Annotation  ▪  AnnotationDelete  ▪  AnnotationRules

Constructors

Entity — graph functions take entities with graph properties as input

ResourceData — 227 graphs added to the Wolfram Data Repository

ExpressionGraph — graph corresponding to an expression tree

MeshConnectivityGraph — graph corresponding to connectivity structure of a mesh

Layouts & Labeling

VertexLabels (improved) — has optimized aesthetics for all special graph layouts

"SphericalEmbedding" — new graph layout

Graph Computation

FindMaximumCut — find the maximum edge cut in a graph

VertexComponent  (improved)   ▪  VertexInComponent  (improved)   ▪  VertexOutComponent  (improved)   ▪  NeighborhoodGraph  (improved) 

Geometric and Topological Search

NearestMeshCells — find the nearest mesh cells to a point

AdjacentMeshCells — find the adjacent mesh cells to a cell

MeshConnectivityGraph — compute all different connectivity graphs for a mesh

Geometric Computation on Geographic Maps

Polygon (updated) — polygons of GeoGridPosition are now geometric objects; allows computation on the map of projected regions

Point  ▪  Line  ▪  Area  ▪  RegionCentroid  ▪  RegionDistance  ▪  ...

Geometric Computation on Geographic Globes

Polygon (updated) — polygons of GeoPosition are now geometric objects; allows computation on the geo ellipsoid

Point  ▪  Line  ▪  Area  ▪  RegionCentroid  ▪  RegionDistance  ▪  ...

Geometry Formats »

"FBX" — filmbox format for geometry game assets

"STL" (updated) — now supports vertex colors, normals and textures

"OBJ"  (updated)   ▪  "PLY"  (updated)   ▪  "DXF"  (updated) 

Video Creation

Video — create and represent video using files and URLs

VideoQ — check for a valid Video object

VideoStream  ▪  VideoPlay  ▪  VideoPause  ▪  VideoStop  ▪  VideoStreams  ▪  RemoveVideoStream

Video Processing & Analysis

VideoFrameList — extract a list of frames of interest from a video

VideoExtractFrames  ▪  VideoFrameMap  ▪  VideoTrim

Video Formats

"MP4" — MP4 video format

"Ogg"  ▪  "Matroska"  ▪  "QuickTime"  (updated)   ▪  "AVI"  (updated)   ▪  "VideoFormat"

Video Options

Looping  ▪  VideoEncoding  ▪  AudioEncoding  ▪  SubtitleEncoding

Encoders & Decoders for Video Formats

$VideoDecoders — video codecs can be used for Import and processing functions

$VideoEncoders  ▪  $AudioDecoders  ▪  $AudioEncoders  ▪  $SubtitleDecoders  ▪  $SubtitleEncoders

Audio (updated) — better optimized GUI

AudioStream (updated) — new support for generated streams and list streams

AudioReverse — reverse the audio

AudioInstanceQ — test whether audio contains a particular object, e.g. a dog

Speech Analysis

SpeechInterpreter — interpret a speech recording into computable objects

SpeechCases — find objects such as cities and countries in a speech recording

AudioIntervals (updated) — find intervals where there is speech

PitchRecognize  (updated)   ▪  AudioPitchShift  (updated)   ▪  AudioTimeStretch  (updated)   ▪  AudioLocalMeasurements  (updated) 

Speaker Analysis

SpeakerMatchQ — whether speakers in different recordings match

FeatureExtractor (updated) — extract speaker features

HighlightImage (updated) — support for labeling and legending

ImageLabels  ▪  ImageLegends  ▪  ImageAssemble  (updated)   ▪  ImageTransformation  (updated) 

High-Resolution Rasterization

Rasterize (updated) — updated to account for available screen resolution

$ImageResolution — a global variable to get and set image resolution

Face Analysis

FindFaces (updated) — new methods to detect faces

FacialFeatures (updated) — new single-point facial features

FaceAlign — geometrically align detected faces

Text Analysis

FindImageText — detect text in an image

Neural Networks »

NetGANOperator — support for generative adversarial network (GAN) training

TrainingUpdateSchedule — detailed control over parameter updates

LearningRateMultipliers (updated) — within layer control of learning rates for parameters

"ONNX" — import of Open Neural Network Exchange format

ParametricRampLayer

Machine Learning »

CategoricalDistribution — categorical distribution often generated from classification

AnomalyDetector — option to specify anomaly detector in classifiers and predictors

Classify  (updated)   ▪  PredictorMeasurements  (updated)   ▪  "LanguageExtended"

Machine Learning Methods

"SpanningTree" — updated and documented clustering methods

"Agglomerate"  ▪  "DBSCAN"  ▪  "JarvisPatrick"  ▪  "KMeans"  ▪  "KMedoids"  ▪  "MeanShift"  ▪  "NeighborhoodContraction"  ▪  "Spectral"

MoleculeRecognize — recognize a molecule from an image

MoleculeValue (updated) — additional properties including support for ExternalIdentifier objects like CAS, ChEMBL, ChemSpider and PubChem

MoleculeModify (updated) — additional molecule modification methods

Chemical Formats »

"Cube" — stores electronic orbital or density values on a three-dimensional grid

"CML" — chemical markup language

"CDX", "CDXML" — ChemDraw exchange format

"GaussianLog", "FCHK" — electronic structure software output files

"PDB"  (updated)   ▪  "CIF"  (updated)   ▪  "HIN"  (updated) 

Image Formats

"DICOMDIR" — direct support for directories of DICOM files, such as MRIs, CT scans, etc.

"HEIF" — raster and animation format commonly used on smart phones

"DICOM"  (updated)   ▪  "RLE"  (updated) 

Audio Formats

"WAV" (updated) — now supports large .wav files

Mail Formats

"EML"  (updated)   ▪  "MBOX"  (updated) 

Archive Formats

CreateArchive, ExtractArchive — performance improvements

CompressionLevel — option to control compression level for archives, images, etc.

"ZIP"  (updated)   ▪  "TAR"  (updated) 

PacletObject — a handle to a paclet on the local system or on a remote site

PacletInstall — install or update a paclet

PacletInstallSubmit — install or update a paclet asynchronously

PacletUninstall — uninstall and delete a paclet

PacletFind — find installed paclets

PacletFindRemote — find paclets available for download from paclet sites

PacletDisable  ▪  PacletEnable  ▪  $UserBasePacletsDirectory

Paclet Site Management

PacletSiteObject — representation of a server hosting a repository of paclets

PacletSites — the list of known paclet sites from which paclets can be obtained

PacletSiteUpdate — retrieve the latest information about available paclets

PacletSiteRegister  ▪  PacletSiteUnregister

Paclet Development

CreatePacletArchive — compress a paclet directory into a single archive file

PacletDirectoryLoad — for the current session, load paclets from a given directory

PacletDirectoryUnload — for the current session, unload paclets from a given directory

PacletDataRebuild — rebuild the cache of data about all installed paclets

Windows and Linux notebook interface updated with HiDPI support

Windows 3D graphics rendering updated from Direct3D 9 to Direct3D 11

macOS 3D graphics rendering updated to use Metal API

Data Manipulation & Visualization

TableView — spreadsheet-like editor for tabular data

Dataset (updated) — additional support for appearance and styling

HeaderAlignment  ▪  HeaderBackground  ▪  HeaderDisplayFunction  ▪  HeaderSize  ▪  HeaderStyle  ▪  HiddenItems  ▪  ItemDisplayFunction

Options & Settings

Initialization (updated) — added support for code initialization in notebooks and cells

$PasswordFile — location of the file containing passwords and activation keys

$NotebookInlineStorageLimit — setting for limiting the amount of data stored in compactly displayed expressions

DynamicUpdating  ▪  VersionedPreferences  ▪  $WolframDocumentsDirectory

Data Structures

CreateDataStructure — create an individual instance of a data structure

DataStructure — holds data for an individual instance of a data structure

DataStructureQ — test whether an expression is a data structure object

$DataStructures — list of supported data structures

"Value"  ▪  "Counter"  ▪  "FixedArray"  ▪  "DynamicArray"  ▪  "LinkedList"  ▪  "DoublyLinkedList"  ▪  "Stack"  ▪  "Queue"  ▪  "Deque"  ▪  "RingBuffer"  ▪  "HashSet"  ▪  "HashTable"  ▪  "BitVector"  ▪  "BloomFilter"  ▪  "BinaryTree"  ▪  "AVLTree"  ▪  "DisjointSet"  ▪  "PriorityQueue"  ▪  "LeastRecentlyUsedCache"

Function Compilation

FunctionCompile (updated) — compile functions with newly built-in data structures

Typed (updated) — support for new data structures and strings

Encrypt, EncryptFile (updated) — support for Method

PublicKey (updated) — compute public key from private key

PrivateKey (updated) — construct private key directly from known values

Digital Signatures

DigitalSignature (updated) — support for RSA signature

GenerateFileSignature — digitally sign a file

VerifyFileSignature — verify a digital file signature

System Credential Storage

SystemCredential — store passwords in your operating system's secure credential store

$SystemCredentialStore — the currently active credential store

SystemCredentialData  ▪  SystemCredentialKeys  ▪  SystemCredentialKey

$DefaultSystemCredentialStore  ▪  SystemCredentialStoreObject

Accessing ARK Blockchains

BlockchainData — get current information about an ARK blockchain

BlockchainBlockData — get information about a particular ARK block

BlockchainTransactionData — get information about an ARK transaction

BlockchainAddressData — get information connected with an ARK blockchain address

ARK Blockchain Transactions

BlockchainTransaction — symbolic representation of an ARK blockchain transaction

BlockchainTransactionSign — use a private key to sign an ARK blockchain transaction

BlockchainTransactionSubmit — submit a transaction for inclusion on an ARK blockchain

ExternalEvaluate (updated) — built-in support for Julia, Ruby and R

External Data & Knowledgebase

WikidataData — retrieve data from Wikidata SPARQL endpoint

WikidataSearch — interface to Wikidata search API

ExternalIdentifier — resource identifier for external identifier systems

$ExternalIdentifierTypes — available external identifier systems (e.g. "WikidataID", "ArXivID", "DOI", etc.)

External Storage Services

ExternalStorageObject — reference to a file on an external storage service (e.g. IPFS, Dropbox)

ExternalStorageUpload — upload a file to an external storage service

ExternalStorageDownload — download a file from an external storage service

ExternalStoragePut  ▪  ExternalStorageGet  ▪  $ExternalStorageBase  ▪  ExternalStorageBase

Databases

UnionedEntityClass — entity class representing the union of multiple entity classes

IntersectedEntityClass — entity class representing the intersection of multiple entity classes

ComplementedEntityClass — entity class representing the complement of multiple entity classes

"MicrosoftSQL"  ▪  "MySQL"  ▪  "Oracle"  ▪  "PostgreSQL"  ▪  "SQLite"  ▪  SameTestProperties

Mail

MailSearch (updated) — cached results for faster results

MailExecute (updated) — additional IMAP operations (e.g. "Upload", "Download", etc.)