TakeList — successively take sequences from a list

TwoWayRule ( ) — symbolic representation of two-way rules

Span (updated) — support for UpTo and All

FindRepeat — find minimal repeating sublists

Strings & Display

ByteArrayToString   ▪ StringToByteArray

DecimalForm — print approximate real numbers without scientific notation

DefaultPrintPrecision   ▪ ScientificNotationThreshold

Capitalize (updated) — title case and other capitalization schemes

Continuous Limits »

Limit () (updated) — support for undirected, nested and multivariate function limits

MinLimit (), MaxLimit () — new lower and upper function limits

DSolveValue (updated) — can now directly give limiting values

, ,  — prefix operators for limits

Discrete Limits »

DiscreteLimit () — limits of sequences, e.g. recurrence and number theory

DiscreteMinLimit (), DiscreteMaxLimit () — lower and upper sequence limits

RSolveValue (updated) — can now directly give limiting values

Integral Transforms »

RadonTransform , InverseRadonTransform — support for Radon transforms

FourierTransform (updated) — support for transforms of periodic functions

FourierSinTransform   ▪ FourierCosTransform   ▪ LaplaceTransform   ▪ ...

Summation Transforms »

FourierSequenceTransform (updated) — support for transforms of periodic sequences

ZTransform   ▪ GeneratingFunction   ▪ ExponentialGeneratingFunction   ▪ ...

Direct Access to Low-Level Numerical Linear Algebra »

ASUM   ▪ AXPY   ▪ COPY   ▪ DOT   ▪ DOTC   ▪ GEMM   ▪ GEMV   ▪ GER   ▪ ...

Boolean Operations »

RegionIntersection (updated) — greatly improved support for Boolean operations

RegionUnion   ▪ RegionDifference   ▪ BooleanRegion   ▪ ...

Region Discretization

RegionImage — generate a 2D or 3D image from a region

Topological Operations

CylindricalDecomposition (updated) — now compute interior, exterior, boundary, etc.

New Elliptic Functions »

WeierstrassHalfPeriodW1 — the half-period for Weierstrass elliptic functions

WeierstrassHalfPeriodW2   ▪ WeierstrassHalfPeriodW3   ▪ WeierstrassInvariantG2   ▪ WeierstrassInvariantG3

WeierstrassE1 — the value at the half-period for WeierstrassP

WeierstrassE2   ▪ WeierstrassE3

WeierstrassEta1 — the value at the half-period for WeierstrassZeta

WeierstrassEta2   ▪ WeierstrassEta3

Improved Elliptic Functions »

EllipticExp (updated) — improved numerical evaluation of elliptic functions

EllipticLog   ▪ WeierstrassP   ▪ WeierstrassPPrime   ▪ WeierstrassZeta   ▪ InverseWeierstrassP   ▪ WeierstrassSigma   ▪ JacobiSN   ▪ JacobiSC   ▪ ...

Automated Machine Learning

Classify , Predict (updated) — new automation, methods and monitoring

TimeGoal — specify how much time to spend on a training task

FeatureTypes (updated) — support for audio and sequences

FeatureExtraction (updated) — new support for word vectors and audio

DistanceMatrix (updated) — new options for feature extraction and distance functions

RandomSeeding — detailed control of random seeding in algorithms

Neural Networks

ElementwiseLayer   (updated)   ▪ AggregationLayer   (updated)   ▪ DropoutLayer   (updated)   ▪ ResizeLayer   (updated)   ▪ PaddingLayer   (updated)   ▪ ReplicateLayer   (updated)

Applications

ImageRestyle — restyle one image to follow another

GeoImage — satellite image of a given region

GeoAntipode — antipodal position

TideData — compute tides for all standard tide stations

RegionImage — convert regions to 2D and 3D raster images

CurrentScreenImage — capture an image of your screen

CurrentNotebookImage — capture an image of a notebook

Image , Image3D (updated) — more arithmetic and statistical operations on images

HighlightImage (updated) — automatic choice of highlighting style

ColorQuantize (updated) — new quantization methods and improved performance

ImageEffect (updated) — new effects

SpeechSynthesize — synthesized speech Audio from text

Audio (updated) — support for stereo playback and improved device handling

AudioCapture (updated) — support for Linux systems and additional controls

Programmatic Playback

AudioPlay , AudioStop , AudioPause — programmatic control of playback

AudioStream   ▪ AudioStreams   ▪ RemoveAudioStream

Stacked Plots

StackedListPlot — plot values stacked on top of each other

StackedDateListPlot — plot time series stacked on top of each other

PlotLayout — option for stacked and percentile layout for many functions

AnatomyPlot3D (updated) — support for 20+ plot themes

FeatureSpacePlot (updated) — dramatically improved labeling performance

WordCloud (updated) — new options for processing and selection of words

PreprocessingRules   ▪ WordSelectionFunction

ImportByteArray , ExportByteArray — import and export to and from byte arrays

Machine Learning Formats

"WMLF" — Wolfram general machine learning model format

"MXNet" — MXNet model format

External Language Expressions

"JavaScriptExpression"   ▪ "PythonExpression"

Geo Formats

"GeoJSON" — geographic regions and features encoded in JSON

Raster Image Formats »

"FITS"   (updated)   ▪ "PNG"   (updated)   ▪ "GIF"   (updated)

Tabular & Spreadsheet Formats »

"CSV" , "TSV" (updated)— better performance and stability, better partial file access

Compression & Archive Formats »

"ZIP" , "TAR" (updated) — support for exporting associations

Input Interpreters

"AnatomicalFunctionalConcept"   ▪ "CognitiveTask"   ▪ "Neuron"   ▪ ...

External Language Interfaces

ExternalEvaluate — evaluate a command in an external language (Python, JavaScript, ...)

StartExternalSession — start a persistent connection to an external language evaluator

ExternalSessionObject   ▪ ExternalSessions   ▪ RegisterExternalEvaluator   ▪ UnregisterExternalEvaluator

Authentication

Authentication (updated) — updated handling of passwords for external sites

SecuredAuthenticationKey — symbolic representation of OAuth credentials

Email

SendMail (updated) — updated mail settings, email validation, mail processing function

Publish-Subscribe Channel Communication

ChannelReceiverFunction — automatic responder for received messages

ChannelBrokerAction — option to specify actions on the channel broker server

Socket & ZeroMQ Communication

SocketOpen — open a network socket (e.g. to set up a server)

SocketListen — listen on an open network socket

SocketConnect (updated) — added support for ZeroMQ

SocketReadMessage — read an entire message from a socket

SocketObject   (updated)   ▪ SocketListener   ▪ Sockets   ▪ SocketWaitNext   ▪ SocketWaitAll   ▪ SocketReadyQ

ResourceSubmit — submit a resource for publication

$PublisherID — unique ID used for resource submissions

ResourceRegister   ▪ ResourceUpdate   ▪ PublisherID

SessionSubmit — submit a task to perform asynchronously in the current kernel

LocalSubmit — submit a task to perform in a separate subkernel

CloudSubmit (updated) — submit a task to perform asynchronously in the cloud

TaskObject — general object representing a background task

TaskExecute — immediately execute an asynchronous task

TaskResume   ▪ TaskSuspend   ▪ TaskRemove   ▪ TaskAbort   ▪ TaskWait

Tasks — list all currently submitted tasks

$CurrentTask — the TaskObject of the task in which it is evaluated

ScheduledTask (updated) — control through task objects

HandlerFunctions (updated) — support for TaskObject

URLSubmit (updated) — support for TaskObject

URLDownloadSubmit — submit a URL for asynchronous download

InitializationValue — settable value to be assigned to a symbol on startup

InitializationObjects — give a list of all initialization objects

$Initialization — symbol to release and evaluate after main system initialization

Initialize — perform initialization for individual symbols or the whole system

$PreInitialization   ▪ $InitializationContexts   ▪ $NoValue   ▪ ValuePreprocessingFunction   ▪ EvaluationEnvironment

PersistenceLocation (updated) — support for Notebook as a location type

Once (updated) — support for local persistent caching

Files & Objects

FileSize — size of a file, as a quantity

DeleteObject — delete local, cloud, etc. objects

System Information & Control

MemoryAvailable — estimate amount of free memory available

$NetworkConnected — test if your computer has an active network interface