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@galpeter galpeter released this Jun 12, 2020 · 160 commits to master since this release

The JerryScript team proudly announces JerryScript 2.3.0 release.

A short list of changes/improvements:

  • Improved ES6 (ES2015) support
    • Kangax ES2015 coverage improved from 81% to 95%
    • Some notable new features:
      • Added Proxy support
      • Exponentiation operator (**)
      • Math builtin functions
      • Function name support
  • Improved RegExp engine
    • Added full support for Web Compatibility syntax
    • 1.37x better score on Octane/RegExp benchmark
    • ~50% smaller bytecode size
    • ~10% stack usage reduction
  • 208 commits by 16 authors since JerryScript 2.2.0
Assets 2
  • v2.2.0
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@galpeter galpeter released this Feb 11, 2020

The JerryScript team proudly announces JerryScript 2.2.0 release.

A short list of changes/improvements:

  • Improved ES6 (ES2015) support
    • Kangax ES2015 coverage improved from 34% to 81%
    • Some notable new features:
      • Spread syntax for iterable objects
      • Array and object destructuring
      • Lexical block scoping (let)
      • Generators
      • Well-known symbols
  • General performance and memory improvements (ARMv7 RPi2)
    • Significant speed-up in match, search, split and replace operations with Strings and RegExps
    • Significant improvements in garbage collection when having deeply nested objects
    • Improved prototype lookup for primitive values
    • Optimized array built-in methods for non-sparse arrays
    • Small overall stack usage improvement
  • Added new API functions
  • Revised a few feature guards that can be used in profiles
  • Enabled the usage of API functions in native free callbacks
  • Improved RegExp compatibility with web browsers
  • 231 commits by 18 authors since JerryScript 2.1.0
Assets 2

@galpeter galpeter released this Oct 16, 2019 · 600 commits to master since this release

The developer team is proud to announce the release of JerryScript version 2.1.0.

With this release we introduce semantic versioning (#3104).

A short list of changes/improvements

  • General performance and memory improvements (ARMv7 RPi2)
    • ~20% speedup on SunSpider
    • ~15% speedup on V8 Benchmark Suite
    • ~15-20% speedup on TypedArray access
    • ~10-20x speedup on JSON microbenchmarks
    • ~10% heap gain on SunSpider
  • No breaking API change (since JerryScript 2.0)
  • Added a new port API function: jerry_port_get_native_module
  • Added a subset of ES6 (ES2015) features
    • Number.isInteger, isSafeInteger, isFinite, isNan
    • TypedArray.prototype.indexOf, lastIndexOf, toLocaleString, copyWithin
  • Added a tool to transpile not yet supported features using Babel (experimental)
  • Improved string handling internally
  • Improved Windows support
  • A few statistics (since JerryScript 2.0):
    • 138 commits by 13 authors
    • 50 fixed issues
Assets 2

@galpeter galpeter released this Aug 1, 2019 · 738 commits to master since this release

The developer team is proud to announce the release of JerryScript version 2.0

A short list of changes/improvements

  • General performance and memory improvements (on ARM RPI3 ~18% speedup and memory usage reduction)
  • Binary code size reduction (on ARM RPI3 ~24 kB binary size reduction with ES5.1 profile)
  • Minimal API breaking changes (see Migration guide)
  • Added new API functions (see API reference document)
  • Added debugger support
  • Created extension library which includes common use-cases, utility functions
  • Added a subset of ES6 (ES2015) features:
    • Arrow functions
    • Class support
    • Module support
    • Rest parameters and enhanced object initializer support
    • Template strings
    • For-of support
    • Symbols
    • Promises
    • Map/Set/Iterator built-ins
    • TypedArray/ArrayBuffer/DataView built-ins
  • New experimental target platforms:
    • OpenWrt, Particle, and Windows
  • A few statistics (since JerryScript 1.0):
    • 1000+ commits by 73+ authors
    • 1000+ merged Pull requests
Assets 4

@zherczeg zherczeg released this Sep 2, 2016

This is the first stable release of JerryScript!

Officially supported platforms:

  • x86-32, x86-64 and ARMv7 Linux
  • NuttX on STM32F4
  • RIOT on STM32F4
  • Zephyr on Arduino 101 and FRDM-K64F
  • mbed OS 3.0 on FRDM-K64F, STM32F4, STM32F429ZI, F401RE
  • Curie BSP on Arduino 101

Experimental support for:

  • ESP8266
Assets 2
Aug 26, 2016
Update the nuttx-stm32f4 target
Related issue: #1202

JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
Aug 5, 2016
Refactor flag additions in CMakeLists
CMakeLists already contains macros to ease adding compilation and
warning flags. This patch:
* Ensures that they are used whereever possible.
* Adds more macros to help with other flags as well.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
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