UTL-X v1.2.2

UTL-X v1.2.2

Native Binaries

Platform	Download
Linux x64	utlx-linux-x64
macOS ARM64	utlx-macos-arm64
Windows x64	utlx-windows-x64.exe

Installation

# Linux / macOS
chmod +x utlx-*
sudo mv utlx-* /usr/local/bin/utlx
utlx --version

UTL-X v1.2.1

UTL-X v1.2.1

Native Binaries

Platform	Download
Linux x64	utlx-linux-x64
macOS ARM64	utlx-macos-arm64
Windows x64	utlx-windows-x64.exe

Installation

# Linux / macOS
chmod +x utlx-*
sudo mv utlx-* /usr/local/bin/utlx
utlx --version

UTL-X v1.2.0

UTL-X v1.2.0

Native Binaries

Platform	Download
Linux x64	utlx-linux-x64
macOS ARM64	utlx-macos-arm64
Windows x64	utlx-windows-x64.exe

Installation

# Linux / macOS
chmod +x utlx-*
sudo mv utlx-* /usr/local/bin/utlx
utlx --version

UTL-X v1.1.0

UTL-X v1.1.0

Native Binaries

Platform	Download
Linux x64	utlx-linux-x64
macOS ARM64	utlx-macos-arm64
Windows x64	utlx-windows-x64.exe

Installation

# Linux / macOS
chmod +x utlx-*
sudo mv utlx-* /usr/local/bin/utlx
utlx --version

UTL-X v1.0.2

UTL-X v1.0.2

Native Binaries

Platform	Download
Linux x64	utlx-linux-x64
macOS ARM64	utlx-macos-arm64
Windows x64	utlx-windows-x64.exe

Installation

# Linux / macOS
chmod +x utlx-*
sudo mv utlx-* /usr/local/bin/utlx
utlx --version

UTL-X v1.0.1

UTL-X v1.0.1

Bug fixes and CLI enhancements.

New Features

• -e / --expression — Inline UTL-X expressions, no script file needed:

  echo '{"name":"Alice"}' | utlx -e '.name'
  cat data.xml | utlx -e '.person.name' -r

• -r / --raw-output — Strip quotes from string output (like jq's -r):

  NAME=$(echo '{"name":"Alice"}' | utlx -e '.name' -r)

• Dot shorthand — .name is shorthand for $input.name in -e mode
• CLI reference docs — Complete CLI reference and 25 jq-to-utlx examples

Bug Fixes

• B11: OData serializer no longer wraps nested arrays in {"value": [...]} — only root-level collections are wrapped
• B12: YAML output no longer starts with unnecessary --- document separator

Test Coverage

• 447 conformance tests passing (100%)
• 57 CLI interface tests passing
• 32 Kotlin unit tests passing

Installation

# macOS
brew tap grauwen/utlx && brew install utlx

# Linux
curl -L https://github.com/grauwen/utl-x/releases/download/v1.0.1/utlx-linux-x64.bin -o utlx
chmod +x utlx && sudo mv utlx /usr/local/bin/

# Windows (Chocolatey)
choco install utlx

Requirements

• JDK 17 or later (for JVM mode)
• Or download the native binary (no JVM needed)

UTL-X v1.0.0

UTL-X v1.0.0

Universal Transformation Language Extended - A format-agnostic functional transformation language.

Highlights

• 652 standard library functions across 18 categories
• Identity mode — instant format conversion without a script:

  cat data.xml | utlx          # XML to JSON (smart flip)
  cat data.json | utlx         # JSON to XML (smart flip)
  cat data.csv | utlx          # CSV to JSON
  cat data.xml | utlx --to yaml  # override with --to

• Implicit transform — utlx script.utlx input.xml (no transform subcommand needed)
• --to / --from short aliases for format flags
• Strong type system with compile-time checking
• Multi-input transformations across different formats
• GraalVM native binary support for instant startup
• 447 conformance tests passing (100%)

Supported Formats

Tier 1 — Data formats:

Format	Input	Output
JSON	Yes	Yes
XML	Yes	Yes
CSV	Yes	Yes
YAML	Yes	Yes
OData	Yes	Yes

Tier 2 — Schema/metadata formats:

Format	Input	Output
XSD	Yes	Yes
JSCH (JSON Schema)	Yes	Yes
Avro	Yes	Yes
Protobuf	Yes	Yes
OSCH (OData/EDMX)	Yes	Yes
TSCH (Table Schema)	Yes	Yes

CLI Quick Start

# Build
./gradlew :modules:cli:jar

# Instant format conversion (no script needed)
cat data.xml | ./utlx
cat data.json | ./utlx --to yaml

# Script-based transformation
./utlx transform script.utlx input.xml -o output.json

# Validate & lint
./utlx validate script.utlx
./utlx lint script.utlx

# Explore 652 stdlib functions
./utlx functions
./utlx functions search xml

# Version
./utlx --version

Requirements

• JDK 17 or later

Roadmap

Component	Status
UTL-X CLI (utlx)	1.0.0 Released
UTL-X Engine (utlxe)	In Development
UTL-X IDE Support (utlxd)	In Development
JavaScript Runtime	Future
.NET Runtime	Future

License

Dual-licensed: AGPL-3.0 (open source) / Commercial license available.

UTL-X v0.9.0

UTL-X v0.9.0

Universal Transformation Language Extended - A format-agnostic functional transformation language.

Highlights

• Format-agnostic transformations — XML, JSON, CSV, YAML, XSD, JSON Schema, Avro, Protobuf
• 120+ standard library functions — string, array, math, date, type, encoding, XML, and more
• Identity mode (NEW) — instant format conversion without writing a script:

  cat data.xml | utlx          # XML to JSON (smart flip)
  cat data.json | utlx         # JSON to XML (smart flip)
  cat data.csv | utlx          # CSV to JSON
  cat data.xml | utlx --to yaml  # override with --to

• Implicit transform — no transform subcommand needed:

  utlx script.utlx input.xml    # implicit transform

• --to / --from aliases — concise format flags
• Strong type system with compile-time checking
• Multi-input transformations — join data from multiple files/formats
• 460 conformance tests passing (100%)

CLI Quick Start

# Build
./gradlew :modules:cli:jar

# Format conversion (no script needed)
cat data.xml | ./utlx
cat data.json | ./utlx --to yaml

# Script-based transformation
./utlx transform script.utlx input.xml -o output.json

# Version
./utlx --version

Supported Formats

Format	Input	Output
JSON	Yes	Yes
XML	Yes	Yes
CSV	Yes	Yes
YAML	Yes	Yes
XSD	Yes	Yes
JSON Schema	Yes	Yes
Avro	Yes	Yes
Protobuf	Yes	Yes

Requirements

• JDK 17 or later

License

Dual-licensed: AGPL-3.0 (open source) / Commercial license available.