Unity-Technologies
/
emscripten
зеркало из https://github.com/Unity-Technologies/emscripten.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность
emscripten/ChangeLog.markdown

74 KiB
Исходник Ответственный История

This document describes changes between tagged Emscripten SDK versions.

Note that in the compiler, version numbering is used as the mechanism to invalidate internal compiler caches, so version numbers do not necessarily reflect the amount of changes between versions.

To browse or download snapshots of old tagged versions, visit https://github.com/kripken/emscripten/releases .

Not all changes are documented here. In particular, new features, user-oriented fixes, options, command-line parameters, usage changes, deprecations, significant internal modifications and optimizations etc. generally deserve a mention. To examine the full set of changes between versions, visit the link to full changeset diff at the end of each section.

Current trunk code

v1.25.0: 9/30/2014

v1.24.1: 9/27/2014

  • Fixed issues with the tmpnam and tmpfile functions (#2797, 2798)
  • Fixed CMake package find code to not search any system directories, because Emscripten is a cross-compiler.
  • Improved support for the proposed solution for heap resizing.
  • Fixed an issue where one could not run a main loop without having first a GL context created when -s FULL_ES2 or -s LEGACY_GL_EMULATION were set.
  • For compatibility, Emscripten will no longer warn about missing library files for -lGL, -lGLU and -lglut libraries, since Emscripten provides the implementation for these without having to explicitly link to anything.
  • Added support for readonly (const) attributes and automatically call Pointer_stringify on DOMStrings in WebIDL.
  • Improved SIMD support for the experimental Ecmascript SIMD spec.
  • Added support for GLFW 3.0.
  • Added new Emscripten HTML 5 functions emscripten_set_mouseenter_callback() and emscripten_set_mouseleave_callback().
  • Emscripten now recognizes an environment variable EMCC_JSOPT_BLACKLIST=a,b,c,d which can be used to force-disable Emscripten to skip running specific JS optimization passes. This is intended as a debugging aid to help zoom in on JS optimizer bugs when compiling with -O1 and greater. (#2819)
  • Fixed a bug where Module['TOTAL_STACK'] was ignored (#2837).
  • Improved SIMD support for the experimental Ecmascript SIMD spec. Preliminary asm.js validation.
  • Full list of changes:

v1.24.0: 9/16/2014

v1.23.5: 9/12/2014

  • Added new functions emscripten_get_device_pixel_ratio(), emscripten_set_canvas_css_size() and emscripten_get_canvas_css_size() which allow handling High DPI options from C code.
  • Fixed bugs with timzone-related functions in the JS-implemented C standard library.
  • Implemented clock_gettime(CLOCK_MONOTONIC) and added a new function emscripten_get_now_is_monotonic() to query whether the JS-provided timer is monotonic or not.
  • Fixed an issue where the user could not pass --llvm-opts=xxx when also specifying --llvm-lto=2.
  • Renamed the linker option -profiling to --profiling for consistency. The old form is still supported.
  • Formalized the set of valid characters to be used in files passed to the file_packager.py (#2765).
  • Implemented SDL function SDL_BlitScaled.
  • Fixed a bug with right modifier keys in SDL.
  • Full list of changes:

v1.23.4: 9/7/2014

v1.23.3: 9/7/2014

  • Removed the scons-tools SCons build system as unused.
  • Fixed an issue where applications could not handle WebGL context creation failures gracefully.
  • Fixed a bug where the stringToC function in ccall/cwrap might not allocate enough space to hold unicode strings.
  • Removed CMake from attempting to link to library -ldl when building projects, by unsetting CMAKE_DL_LIBS.
  • Fixed a bug where write_sockaddr might return undefined data in its output structure.
  • Added a new experimental -s POINTER_MASKING=1 linker option that might help JS VMs to optimize asm.js code.
  • Added first version of a memory tracing API to profile memory usage in Emscripten applications.
  • Added functions glob and globfree from musl regex library.
  • Improved SIMD support for the experimental Ecmascript SIMD spec.
  • Full list of changes:

v1.23.2: 9/2/2014

  • Adjusted the process and group ids reported by the stub library functions to be closer to native unix values.
  • Set stack to be aligned to 16 bytes. (#2721)
  • Fixed a compiler error "unresolved symbol: __cxa_decrement_exception_refcount" (#2715)
  • Added a new warning message that instructs that building .so, .dll and .dylib files is not actually supported, and is faked for compatibility reasons for existing build chains. (#2562)
  • Fixed problems with SDL mouse scrolling (#2643)
  • Implemented OpenAL function alSourceRewind.
  • Removed several old header files from the Emscripten repository that had been included for emulation purposes (zlib.h, png.h, tiff.h, tiffio.h), but their implementation is not included.
  • Work around an issue in d8 with binary file reading that broke e.g. printf when running in d8. (#2731)
  • Rigidified the semantics of Module.preRun and Module.postRun: These must always be JS arrays, single functions are not allowed (#2729)
  • Improved compiler warning diagnostics when generating output that will not validate as asm.js (#2737)
  • Updated to latest emrun version to enable support for passing arguments with hyphens to the program. (#2742)
  • Added Bessel math functions of the first kind (j0, j1, jn) from musl.
  • Improved SIMD support for the experimental Ecmascript SIMD spec.
  • Full list of changes:

v1.23.1: 8/26/2014

  • Add support for the Chrome variant of the Gamepad API.
  • Updates to SIMD.js support.
  • Implemented glutSetCursor function.
  • Added new link-time options -s NO_FILESYSTEM=1 and -s NO_BROWSER=1 to enable reducing output file sizes when those functionalities are not necessary.
  • Added a new option --closure 2 to allow running closure even on the asm.js output.
  • Fixed a regression bug that broke the use of emscripten_set_socket_error_callback() in emscripten.h
  • Removed the support for old discontinued Mozilla Audio Data API in src/library_sdl.js.
  • Removed the support for using Web Audio ScriptProcessorNode to stream audio.
  • Improved SDL audio streaming by using the main rAF() callback instead of a separate setTimeout() callback to schedule the audio data.
  • Deprecated compiling without typed arrays support.
  • Migrated to using musl PRNG functions. Fixes reported bugs about the quality of randomness (#2341)
  • Improved SIMD support for the experimental Ecmascript SIMD spec.
  • Full list of changes:

v1.23.0: 8/21/2014

  • Added support for array attributes in WebIDL bindings.
  • Allow cloning pointers that are scheduled for deletion in embind, and add support for null in embind_repr().
  • Fixed possible issues with rounding and flooring operations.
  • Full list of changes:

v1.22.2: 8/19/2014

  • Adds stack overflow checks when building with the link flag -s ASSERTIONS=1.
  • Fix an issue where EM_ASM was not usable with closure when closure removed the Module object (#2639)
  • The locale "POSIX" is now recognized (#2636)
  • Fixed a problem with embind on IE11.
  • Added OpenAL functions alSource3i, alListener3f, alGetEnumValue and alSpeedOfSound and also recognize ALC_MAX_AUXILIARY_SENDS.
  • Fixed an issue where emcc would create .o files in the current directory when compiling multiple code files simultaneously (#2644)
  • The -s PROXY_TO_WORKER1= option now looks for a GET option "?noProxy" in the page URL to select at startup time whether proxying should be on or off.
  • Added new functions emscripten_yield, emscripten_coroutine_create and emscripten_coroutine_next which implement coroutines when building with the -s ASYNCIFY=1 option.
  • Optimized the size of intermediate generated .o files by omitting LLVM debug info from them when not needed. (#2657)
  • Fixed WebSocket connection URLs to allow a port number in them, e.g. "server:port/addr" (2610)
  • Added support for void* to the WebIDL binder, via the identifier VoidPtr.
  • Optimize emcc to not copy bitcode files around redundantly.
  • Fix stat() to correctly return ENOTDIR when expected (#2669).
  • Fixed issues with nested exception catching (#1714).
  • Increased the minimum size of the Emscripten HEAP to 64k instead of a previous 4k.
  • The {{{ cDefine('name') }}} macros now raise a compile-time error if the define name is not found, instead of hiding the error message inside the compiled output (#2672)
  • Fixed an issue where --emrun parameter was not compatible with the -s PROXY_TO_WORKER=1 option.
  • Improved WebGL support when compiling with the PROXY_TO_WORKER=1 option.
  • Fixed a regression issue with the handling of running dtors of classes that use virtual inheritance. (#2682)
  • Added an option Module.locateFilePackage() as a means to customize where data files are found in relative to the running page (#2680). NOTE: This parameter was later renamed to Module.locateFile() instead in release 1.24.0.
  • Fixed a bug where OpenAL sources would not properly delete.
  • Fixed a bug with upstream libc++ on std::map, std::multimap and std::unordered_map self-assignment (http://llvm.org/bugs/show_bug.cgi?id=18735)
  • Allow using asm volatile("": : :"memory") as a compile-time reordering barrier (#2647)
  • Full list of changes:

v1.22.1: 8/7/2014

  • Added support for prefixing functions with '$' in JS libraries, in order to cause them not be prefixed with '_' when compiling.
  • Improved WebIDL compiler to support enums.
  • Fixed a bug with emscripten_force_exit() that would throw an exception (#2629).
  • Fixed setlocale() when setting a bad locale. (#2630)
  • Fixed a compiler miscompilation bug when optimizing loops. (#2626)
  • Fixed an issue with rethrowing an exception (#2627)
  • Fixed a bug where malloc()ing from JS code would leak memory if the C/C++ side does not use malloc() (#2621)
  • Removed an unnecessary assert() in glReadPixels, and improved it to support more texture pixel types.
  • Fixed a bug with std::locale accepting unknown locale names (#2636)
  • Added support for WebIDL binder to work with Closure (#2620)
  • Added no-op SDL IMG_Quit() and TTF_Quit() symbols.
  • Migrated to building libcxx and libcxxapi with -Oz optimization flags.
  • Full list of changes:

v1.22.0: 8/5/2014

v1.21.10: 7/29/2014

  • Fixed a Windows-specific issue where the generated output files might contain line endings of form \r\r\n. This caused browser debuggers to get confused with line numbers. (#2133)
  • Improved the node.js workaround introduced in v1.21.8.
  • Implemented new HTML5 API for direct WebGL context creation, emscripten_webgl_*().
  • Fixed a bug when loading in node.js and loaded by another module (#2586)
  • Full list of changes:

v1.21.9: 7/28/2014

v1.21.8: 7/28/2014

v1.21.7: 7/25/2014

  • Added new link option -s EMCC_ONLY_FORCED_STDLIBS which can be used to restrict to only linking to the chosen set of Emscripten-provided libraries. (See also -s EMCC_FORCE_STDLIBS)
  • Adjusted argv[0] and environment variables USER, HOME, LANG and _ to report a more convenient set of default values. (#2565)
  • Fixed an issue where the application could not use environ without also referring to getenv() (#2557)
  • Fixed an issue with IDBFS running in web workers.
  • Print out an error if IDBFS is used without IDB support.
  • Fixed calling Runtime.getFuncWrapper() when -s ALIASING_FUNCTION_POINTERS=1 (#2010)
  • Fixed an issue where deleting files during directory iteration would produce incorrect iteration results (#2528)
  • Fixed support for strftime with %z and %Z (#2570)
  • Fixed a bug with truncate() throwing an exception (#2572)
  • Improved the linker to generate warning messages if user specifies -s X=Y linker flags that do not exist (#2579)
  • Fixed an issue with creating read-only files (#2573)
  • Added first implementation for the ASYNCIFY option, which splits up synchronous blocking loops to asynchronous execution. For more information on this approach, see https://github.com/kripken/emscripten/wiki/Asyncify
  • Full list of changes:

v1.21.6: 7/22/2014

  • Separated OpenAL AL and ALC errors to properly separate fields.
  • When using EGL to initialize a GL context, initialize a stencil buffer to the context as well, since proper EGL context choosing is not yet implemented.
  • Added new linker flag -s DEMANGLE_SUPPORT to choose whether to compile the application with libcxxabi-provided demangling support ___cxa_demangle().
  • Fixed a problem where calling stat() on a nonexisting file in the runtime VFS would result in an exception being thrown. (#2552)
  • When using the -v flag, no longer retain intermediate compilation files. To preserve the intermediate files, set the EMCC_DEBUG=1 environment variable. (#2538)
  • Added a new HTML setting Module.memoryInitializerPrefixURL which specifies a prefix for where the memory initializer file .mem.js should be loaded from (#2542)
  • Implemented eglReleaseThread to work according to spec.
  • Implemented a new function emscripten_force_exit() which immediately shuts down the C runtime.
  • Fixed a bug with exception handling that resulted in an error unresolved symbol: _ZTISt13bad_exception (#2560)
  • Full list of changes:

v1.21.5: 7/21/2014

  • Added support for glDrawBuffers with the WEBGL_draw_buffers extension.
  • Added stub implementation for eglReleaseThread.
  • Fixed a bug where passing -E to emcc used the system include headers instead of the built-in ones. (#2534)
  • Fixed the stacktrace() function to work on MSIE as well.
  • Removed the zlib.h header file from system include directory, since Emscripten does not provide an implementation of zlib built-in.
  • Added support for __cxa_bad_typeid (#2547)
  • Fixed an internal compiler crash with a certain pattern involving optimized builds and int64_t (#2539)
  • Fixed an issue with -s EXCEPTION_CATCHING_WHITELIST handling where an extension that was a substring of another might get erroneously handled.
  • Full list of changes:

v1.21.4: 7/17/2014

  • Implemented the getsockopt() function.
  • Added new event callback functions emscripten_set_socket_xx_callback() that allow listening to WebSocket events in an asynchronous manner.
  • Greatly improved CMake support, now various forms of configure-time test builds are supported, and the default extension is set to ".js"
  • Prohibit the virtual filesystem from creating files with name '.' or '..' at runtime.
  • Have runtime mkdir() function call normalize the path to be created before creation.
  • Fixed an issue with omitting the third paramter in cwrap() call (#2511).
  • Fixed an issue where mouse event handling would throw an exception if the page did not contain a canvas object.
  • Fixed a GL initialization problem when user has extended Array with custom functions (#2514)
  • Added new compiler defines EMSCRIPTEN_major, EMSCRIPTEN_minor and EMSCRIPTEN_tiny which communicate the compiler version major.minor.tiny to compiled applications (#2343)
  • Fixed a bug where emrun did not properly capture the exit code when exit runtime via not calling exit().
  • Fixed an error message when symlinkin invalid filenams at runtime.
  • Fixed a bug in EGL context creation that parsed the input context creation parameters with wrong terminator.
  • Improved ffdb.py to be smarter when to attempt port forwarding to connect to a FFOS device DevTools port.
  • Implemented strsignal() function (#2532)
  • Full list of changes:

v1.21.3: 7/10/2014

  • Added implementations for SDL function SDL_AudioQuit and SDL_VideoQuit.
  • Fix an issue with the optimizeShifts optimization enabled in previous version.
  • Fixed the -s RELOOPER command line parameter to work.
  • Fixed a bug where building the system libc migt result in a compiler deadlock on Windows.
  • Removed emcc from trying to link in .dll files as static libraries on Windows.
  • Added support for GL_HALF_FLOAT_OES.
  • Fixed a bug where emcmake did not work on Windows.
  • Use multithreaded compilation to build libc.
  • Fixed an issue where the GL interop library could throw an exception in an error condition, instead of raising a GL error.
  • Full list of changes:

v1.21.2: 7/5/2014

  • Improved the checks that detect that code is run only while the runtime is initialized.
  • The memory initializer file (.mem.js) is now emitted by default when compiling with at least -O2 optimization level.
  • Fixed a performance issue where built-in math functions (Math.sqrt, etc.) took a slightly slower path (#2484).
  • Added support for the ffs libc function.
  • Re-enabled optimizeShifts optimization when not compiling for asm.js (#2481)
  • Full list of changes:

v1.21.1: 7/3/2014

  • Fixed an issue where wrong python interpreter could get invoked on Windows when both native and cygwin python were installed.
  • Updated musl from version 0.9.13 to version 1.0.3.
  • Full list of changes:

v1.21.0: 7/2/2014

  • Enable memory init files (.mem) by default in optimized builds (-O2+), as if --memory-init-file 1 is specified. This makes the default behavior on optimized builds emit smaller and faster-to-load code, but does require that you ship both a .js and a .mem file (if you prefer not to, can use --memory-init-file 1 ).
  • Implemented new SDL 1.2 functions SDL_GetRGB, SDL_GetRGBA and SDL_putenv.
  • Added support for /dev/random, /dev/urandom and C++11 std::random_device, which will use cryptographically secure random api if available. (#2447)
  • Added support for CMake find_path() directive.
  • Added support for std::unique_ptr in embind.
  • Improved Windows support for ffdb.py.
  • Implemented the clip_rect structure for created SDL surfaces.
  • Fixed a regression with SDL touch events (#2466)
  • Added support for C++11 std:🧵:hardware_concurrency which backs to navigator.hardwareConcurrency. See http://wiki.whatwg.org/wiki/Navigator_HW_Concurrency (#2456)
  • Optimized embind code generation with constexprs.
  • Enabled the use of Runtime.add&removeFunction when closure minification is active (#2446)
  • Implemented support for accessing WebGL when building via the proxy to worker architecture.
  • Full list of changes:

v1.20.0: 6/13/2014

  • Optimize in-memory virtual filesystem performance when serialized to an IndexedDB.
  • Fixed memcpy regression with ta0 and ta1 modes.
  • Fixed an issue with line numbers being messed up when generating source maps (#2410)
  • Fixed an ffdb logging bug that could cause it to drop messages if they were being received too fast. Added support getting memory and system descriptions with ffdb.
  • Added a new extension to SDL "emscripten_SDL_SetEventHandler()" which enabled application to perform SDL event handling inside a JS event handler to overcome browser security restrictions. (#2417)
  • Full list of changes:

v1.19.2: 6/9/2014

  • Updated CMake support for response file handling.
  • Fixed issues with glfwGetProcAddress and glfwSetWindowSizeCallback.
  • Fixed an issue with regexes that caused issues on IE11 runtime (#2400)
  • Added a new functions emscripten_get_preloaded_image_data() and emscripten_get_preloaded_image_data_from_FILE() to obtain pixel data of preloaded images.
  • Greatly improved ffdb capabilities to operate a FFOS device.
  • Fixed a Windows-specific bug where the user temp directory was littered with temporary .rsp files that did not get cleaned up.
  • Improved SIMD support.
  • Full list of changes:

v1.19.1: 6/3/2014

  • Migrate to using musl sscanf and sprintf and the family that writes to memory, and not directly to the filesystem.
  • Improve the error messages from -s SAFE_HEAP_ACCESS=1 runtime checks.
  • Added new linker flag -s NO_DYNAMIC_EXECUTION=1 which removes the use of eval() and new Function() in the generated output. For more information, see "Eval and related functions are disabled" in https://developer.chrome.com/extensions/contentSecurityPolicy .
  • Fixed a compiler issue when very large double constants are present. (#2392)
  • Full list of changes:

v1.19.0: 5/29/2014

  • Added an error message to signal that linkable modules are not supported in fastcomp.
  • Fixed a miscompilation issue that resulted in an error "SyntaxError: invalid increment operand" and a statement +(+0) being generated (#2314)
  • Make optimized compiler output smaller by running the shell code through uglify when not using closure.
  • Fixed a crash in SDL audio loading code introduced in v1.18.3
  • Fixed an issue where glTex(Sub)Image2D might throw an exception on error, instead of setting glGetError().
  • Added new typedefs emscripten_align1_short, emscripten_align{1/2}_int, emscripten_align{1/2}_float and emscripten_align{1/2/4}_double to ease signaling the compiler that unaligned data is present. (#2378)
  • Fixed an embind issue with refcount tracking on smart pointers.
  • Full list of changes:

v1.18.4: 5/27/2014

v1.18.3: 5/21/2014

  • Added support to emcc command line for "archive groups": -Wl,--start-group and -Wl,--end-group
  • Greatly optimized ccall and cwrap implementations.
  • Added new support for SDL_Mix backend to use WebAudio to play back audio clips.
  • Fixed a registerizeHarder issue with elimination of conditional expressions.
  • Migrated single-character standard C functions (islower, tolower, and the family) to use musl implementations.
  • Updated relooper to not optimize out breaks if it causes excessive nesting.
  • Full list of changes:

v1.18.2: 5/19/2014

  • Fixed a problem which blocked user applications from handling WebGL context loss events themselves.
  • Added a new HTML5 api function emscripten_is_webgl_context_lost() which allows polling for context loss in addition to receiving events.
  • Improved async wget progress events to work better across browsers.
  • Improved WebIDL binder support.
  • Added new typeof() function to emscripten::val.
  • Added support for SDL window events SDL_WINDOWEVENT_FOCUS_GAINED, SDL_WINDOWEVENT_FOCUS_LOST, SDL_WINDOWEVENT_SHOWN, SDL_WINDOWEVENT_HIDDEN.
  • Fixed a compiler miscompilation on unsigned i1 bitcasts (#2350)
  • Fixed a compiler bug where doubles in varargs might not get 8-byte aligned (#2358)
  • Full list of changes:

v1.18.1: 5/12/2014

  • Fixed an issue where the mouse wheel scroll did not work with SDL.
  • Fixed an issue with emscripten_async_wget, which undesirably expected that the string pointer passed to it stayed alive for the duration of the operation (#2349)
  • Emscripten now issues a warning message when the EXPORTED_FUNCTIONS list contains invalid symbol names (#2338)
  • Full list of changes:

v1.18.0: 5/10/2014

v1.17.0: 5/6/2014

  • Enabled asm.js compilation and -s PRECISE_F32 support when using embind.
  • Improved relooper to emit switches in many-entried blocks.
  • Fixed a GLFW bug where mouse wheel direction was reversed.
  • Fixed glfwGetKey to work even when no callback is registered with glfwGetKeyCallback (#1320)
  • Added a new tool 'webidl_binder' that generates C <-> JS interop code from WebIDL descriptions.
  • Fix emscripten compilation to work on pages that don't contain a HTML canvas.
  • Added a new error message to default shell when an uncaught exception is thrown.
  • Improved error diagnostics reported by -s SAFE_HEAP=1.
  • Added support for registering callbacks hook to VFS file open, write, move, close and delete.
  • Added embind support to std::basic_string
  • By default, the C runtime will no longer exit after returning from main() when safeSetTimeout() or safeSetInterval() is used.
  • Fixed an issue with sscanf formatting (#2322)
  • Fixed an issue where precompiled headers were given a wrong output filename (#2320)
  • Enabled registerizeHarder optimization pass to work when outlining is enabled.
  • Fixed an issue with strptime month handling (#2324)
  • Added an initial implementation of a new tool 'ffdb' which can be used to operate a Firefox OS phone from the command line.
  • Fixed a compiler crash on assertion failure '!contains(BranchesOut, Target)' (emscripten-fastcomp #32)
  • Added a new ABI to Clang that targets Emscripten specifically. Stop aligning member functions to save some space in the function table array.
  • Full list of changes:

v1.16.0: 4/16/2014

v1.15.1: 4/15/2014

  • Added support for SDL2 touch api.
  • Added new user-controllable emdind-related define #define EMSCRIPTEN_HAS_UNBOUND_TYPE_NAMES, which allows optimizing embind for minimal size when std::type_info is not needed.
  • Fixed issues with CMake support where CMAKE_AR and CMAKE_RANLIB were not accessible from CMakeLists.txt files.
  • Full list of changes:

v1.15.0: 4/11/2014

v1.14.1: 4/8/2014

  • Added new command line utility 'emcmake', which can be used to call emconfigure for cmake.
  • Added a new emcc command line parameter '--valid-abspath', which allows selectively suppressing warning messages that occur when using absolute path names in include and link directories.
  • Added a new emcc linker command line parameter '--emit-symbol-map', which will save a map file between minified global names and the original function names.
  • Fixed an issue with --default-object-ext not always working properly.
  • Added optimizations to eliminate redundant loop variables and redundant self-assignments.
  • Migrated several libc functions to use compiled code from musl instead of handwritten JS implementations.
  • Improved embind support.
  • Renamed the EM_ASM_() macro to the form EM_ASM_ARGS().
  • Fixed mouse button ordering issue in glfw.
  • Fixed an issue when creating a path name that ends in a slash (#2258, #2263)
  • Full list of changes:

v1.14.0: 3/25/2014

  • Added new emcc linker command line option '-profiling', which defaults JS code generation options suited for benchmarking and profiling purposes.
  • Implemented the EGL function eglWaitGL().
  • Fixed an issue with the HTML5 API that caused the HTML5 event listener unregistration to fail.
  • Fixed issues with numpad keys in SDL support library.
  • Added a new JS optimizer pass 'simplifyIfs', which is run when -s SIMPLIFY_IFS=1 link flag is set and -g is not specified. This pass merges multiple nested if()s together into single comparisons, where possible.
  • Removed false positive messages on missing internal "emscripten_xxx" symbols at link stage.
  • Updated to latest relooper version.
  • Full list of changes:

v1.13.2: 3/15/2014

v1.13.1: 3/10/2014

  • Disallow C implicit function declarations by making it an error instead of a warning by default. These will not work with Emscripten, due to strict Emscripten signature requirements when calling function pointers (#2175).
  • Allow transitioning to full screen from SDL as a response to mouse press events.
  • Fixed a bug in previous 1.13.0 release that broke fullscreen transitioning from working.
  • Fixed emscripten/html5.h to be used in C source files.
  • Fix an issue where extraneous system libraries would get included in the generated output (#2191).
  • Added a new function emscripten_async_wget2_data() that allows reading from an XMLHTTPRequest directly into memory while supporting advanced features.
  • Fixed esc key code in GLFW.
  • Added new emscripten_debugger() intrinsic function, which calls into JS "debugger;" statement to break into a JS debugger.
  • Fixed varargs function call alignment of doubles to 8 bytes.
  • Switched to using default function local stack alignment to 16 bytes to be SIMD-friendly.
  • Improved error messages when user code has a syntax error in em_asm() statements.
  • Switched to using a new custom LLVM datalayout format for Emscripten. See 65405351ba
  • Optimized function local stack space to use fewer temporary JS variables.
  • Full list of changes:

v1.13.0: 3/3/2014

  • Fixed the deprecated source mapping syntax warning.
  • Fixed a buffer overflow issue in emscripten_get_callstack (#2171).
  • Added support for -Os (optimize for size) and -Oz (aggressively optimize for size) arguments to emcc.
  • Fixed a typo that broko the call signature of glCompressedTexSubImage2D() function (#2173).
  • Added new browser fullscreen resize logic that always retains aspect ratio and adds support for IE11.
  • Improve debug messaging with bad function pointer calls when -s ASSERTIONS=2 is set.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.12.3...1.13.0

v1.12.3: 2/27/2014

  • Fixed alcOpenDevice on Safari.
  • Improved the warning message on missing symbols to not show false positives (#2154).
  • Improved EmscriptenFullscreenChangeEvent HTML5 API structure to return information about HTML element and screen sizes for convenience.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.12.2...1.12.3

v1.12.2: 2/25/2014

v1.12.1: 2/25/2014

  • TURNED ON FASTCOMP BY DEFAULT. This means that you will need to migrate to fastcomp-clang build. Either use an Emscripten SDK distribution, or to build manually, see https://github.com/kripken/emscripten/wiki/LLVM-Backend for info.
  • Migrate to requiring Clang 3.3 instead of Clang 3.2. The fastcomp-clang repository by Emscripten is based on Clang 3.3.
  • Deprecated old Emscripten libgc implementation.
  • asm.js will now be always enabled, even in -O0 builds in fastcomp.
  • Remove support for -s RUNTIME_TYPE_INFO, which is unsupported in fastcomp.
  • Added a new "powered by Emscripten" logo.
  • Updated default shell.html graphical layout.
  • Added new macro EM_ASM_, which allows sending values to JS without returning anything.
  • Deprecated the jcache compiler option. It should not be needed anymore.
  • Added support for fetching callstack column information in Firefox 30 in emscripten_get_callstack.
  • Fix issues with missing exceptions-related symbols in fastcomp.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.12.0...1.12.1

v1.12.0: 2/22/2014

  • Improved the runtime abort error message when calling an invalid function pointer if compiled with -s ASSERTIONS=1 and 2. This allows the developer to better deduce errors with bad function pointers or function pointers casted and invoked via a wrong signature.
  • Added a new api function emscripten_set_main_loop_arg, which allows passing a userData pointer that will be carried via the function call, useful for object-oriented encapsulation purposes (#2114).
  • Fixed CMake MinSizeRel configuration type to actually optimize for minimal size with -Os.
  • Added support for GLES2 VAO extension OES_vertex_array_object for browsers that support it.
  • Fix issues with emscripten/html5.f when compiled with the SAFE_HEAP option.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.11.1...1.12.0

v1.11.1: 2/19/2014

  • Improved eglSwapBuffers to be spec-conformant.
  • Fixed an issue with asm.js validation and va_args (#2120).
  • Fixed asm.js validation issues found with fuzzing.
  • Added new link-time compiler flag -s RETAIN_COMPILER_SETTINGS=1, which enables a runtime API for querying which Emscripten settings were used to compile the file.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.11.0...1.11.1

v1.11.0: 2/14/2014

  • Implemented some new SDL library functions.
  • Renamed standard file descriptors to have handles 0, 1 and 2 rather than 1, 2 and 3 to coincide with unix numbering.
  • Improved embind support with smart pointers and mixins.
  • Improved the registerization -O3 optimization pass around switch-case constructs.
  • Upper-case files with suffix .C are now also recognized (#2109).
  • Fixed an issue with glGetTexParameter (#2112).
  • Improved exceptions support in fastcomp.
  • Added new linker option -s NO_EXIT_RUNTIME=1, which can be used to set a default value for the Module["noExitRuntime"] parameter at compile-time.
  • Improved SDL audio buffer queueing when the sample rate matches the native web audio graph sample rate.
  • Added an optimization that removes redundant Math.frounds in -O3.
  • Improved the default shell.html file.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.10.4...1.11.0

v1.10.4: 2/10/2014

v1.10.3: 2/9/2014

v1.10.2: 2/7/2014

  • Added basic FS unmount support.
  • Improved screen orientation lock API to return a success code.
  • Added PRECISE_F32 support to fastcomp.
  • Fixed issues in fastcomp related to special floating point literal serialization.
  • Improved SDL audio buffer queueing.
  • Added new link-time option -s WARN_UNALIGNED=1 to fastcomp to report compiler warnings about generated unaligned memory accesses, which can hurt performance.
  • Optimized libc strcmp and memcmp with the implementations from musl libc.
  • Optimized libc memcpy and memset to back to native code for large buffer sizes.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.10.1...1.10.2

v1.10.1: 1/31/2014

v1.10.0: 1/29/2014

  • Improved C++ exception handling.
  • Improved OpenAL library support.
  • Fixed an issue where loading side modules could try to allocate from sealed heap (#2060).
  • Fixed safe heap issues (2068).
  • Added new EM_ASM variants that return a value but do not receive any inputs (#2070).
  • Add support for simultaneously using setjmp and C++ exceptions in fastcomp.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.9.5...1.10.0

v1.9.5: 1/25/2014

v1.9.4: 1/24/2014

  • Add support for Ninja and Eclipse+Ninja builds with Emscripten+CMake.
  • Fixed regressions with GL emulation.
  • Added support for #if !X in .js library preprocessor.
  • Make the syntax EM_ASM("code"); not silently fail. Note that the proper form is EM_ASM(code); without double-quotes.
  • Optimize generated code size by minifying loop labels as well.
  • Revised the -O3 optimization level to mean "safe, but very slow optimizations on top of -O2", instead of the old meaning "unsafe optimizations". Using -O3 will now only do safe optimizations, but can be very slow compared to -O2.
  • Implemented a new registerization optimization pass that does extra variable elimination in -O3 and later to reduce the number of local variables in functions.
  • Implemented a new emscripten/html5.h interface that exposes common HTML5 APIs directly to C code without having to handwrite JS wrappers.
  • Improved error messages reported on user-written .js libraries containing syntax errors (#2033).
  • Fixed glBufferData() function call signature with null data pointer.
  • Added new option Module['filePackagePrefixURL'] that allows customizing the URL where the VFS package is loaded from.
  • Implemented glGetTexEnviv and glGetTexEnvfv in GL emulation mode.
  • Optimized the size of large memory initializer sections.
  • Fixed issues with the safe heap compilation option.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.9.3...1.9.4

v1.9.3: 1/17/2014

v1.9.2: 1/16/2014

v1.9.1: 1/16/2014

v1.9.0: 1/16/2014

v1.8.14: 1/15/2014

v1.8.13: 1/15/2014

v1.8.12: 1/15/2014

v1.8.11: 1/15/2014

v1.8.10: 1/14/2014

v1.8.9: 1/14/2014

v1.8.8: 1/14/2014

  • Update to latest libcxx and libcxxabi libraries.
  • Fix handling of floating point negative zero (#1898)
  • Fixed a memory leak in relooper in previous release.
  • Fixed an issue in previous release with VBO handling in GL optimizations.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.8.7...1.8.8

v1.8.7: 1/13/2014

  • Added support to numpad keycodes in glut support library.
  • Fix SIMD support with fastcomp.
  • Fixed a compiler error 'ran out of names' that could occur with too many minified symbol names.
  • Work around webkit imul bug https://bugs.webkit.org/show_bug.cgi?id=126345 (#1991)
  • Optimized desktop GL fixed function pipeline emulation path for better performance.
  • Added support for exceptions when building with fastcomp.
  • Fix and issue where the run() function could be called multiple times at startup (#1992)
  • Removed a relooper limitation with fixed buffer size.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.8.6...1.8.7

v1.8.6: 1/8/2014

  • Added support for the libuuid library, see http://linux.die.net/man/3/libuuid.
  • Fixed .js file preprocessor to preprocess recursively (#1984).
  • Fixed a compiler codegen issue related to overflow arithmetic (#1975)
  • Added new link-time optimization flag -s AGGRESSIVE_VARIABLE_ELIMINATION=1 that enables the aggressiveVariableElimination js optimizer pass, which tries to remove temporary variables in generated JS code at the expense of code size.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.8.5...1.8.6

v1.8.5: 1/7/2014

v1.8.4: 1/6/2014

v1.8.3: 1/5/2014

v1.8.2: 1/4/2014

v1.8.1: 1/3/2014

  • Added support for WebGL hardware instancing extension.
  • Improved fastcomp native LLVM backend support.
  • Added support for #include filename.js to JS libraries.
  • Deprecated --compression emcc command line parameter that manually compressed output JS files, due to performance issues. Instead, it is best to rely on the web server to serve compressed JS files.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.8.0...1.8.1

v1.8.0: 12/28/2013

v1.7.9: 12/27/2013

  • Added new command line parameter --em-config that allows specifying a custom location for the .emscripten configuration file.
  • Reintroduced relaxed asm.js heap sizes, which no longer need to be power of 2, but a multiple of 16MB is sufficient.
  • Added emrun command line tool that allows launching .html pages from command line on desktop and Android as if they were native applications. See https://groups.google.com/forum/#!topic/emscripten-discuss/t2juu3q1H8E . Adds --emrun compiler link flag.
  • Began initial work on the "fastcomp" compiler toolchain, a rewrite of the previous JS LLVM AST parsing and codegen via a native LLVM backend.
  • Added --exclude-file command line flag to emcc and a matching --exclude command line flag to file packager, which allows specifying files and directories that should be excluded while packaging a VFS data blob.
  • Improved GLES2 and EGL support libraries to be more spec-conformant.
  • Optimized legacy GL emulation code path. Added new GL_FFP_ONLY optimization path to fixed function pipeline emulation.
  • Added new core functions emscripten_log() and emscripten_get_callstack() that allow printing out log messages with demangled and source-mapped callstack information.
  • Improved BSD Sockets support. Implemented getprotobyname() for BSD Sockets library.
  • Fixed issues with simd support.
  • Various bugfixes: #1573, #1846, #1886, #1908, #1918, #1930, #1931, #1942, #1948, ..
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.7.8...1.7.9

v1.7.8: 11/19/2013

v1.7.7: 11/16/2013

v1.7.6: 11/15/2013

  • Added regex implementation from musl libc.
  • The command line parameter -s DEAD_FUNCTIONS=[] can now be used to explicitly kill functions coming from built-in library_xx.js.
  • Improved EGL support and GLES2 spec conformance.
  • Reverted -s TOTAL_MEMORY=x to require pow2 values, instead of the relaxed 'multiples of 16MB'. This is because the relaxed rule is released only in Firefox 26 which which is currently in Beta and ships on the week of December 10th (currently in Beta). As of writing, current stable Firefox 25 does not yet support these.
  • Adjusted the default linker behavior to warn about all missing symbols, instead of silently ignoring them. Use -s WARN_ON_UNDEFINED_SYMBOLS=0 to suppress these warnings if necessary.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.7.5...1.7.6

v1.7.5: 11/13/2013

v1.7.4: 11/12/2013

v1.7.3: 11/12/2013

v1.7.2: 11/9/2013

  • The compiler now always generates a .js file that contains the generated source code even when compiling to a .html file.
  • Implemented depth+stencil buffer choosing behavior in GLUT, SDL and GLFW.
  • Fixed memory leaks generated by glGetString and eglGetString.
  • Greatly optimized startup times when virtual filesystems with a large amount of files in them.
  • Added some support for SIMD generated by LLVM.
  • Fixed some mappings with SDL keyboard codes.
  • Added a new command line parameter --no-heap-copy to compiler and file packager that can be used to optimize VFS memory usage at startup.
  • Updated libcxx to revision 194185, 2013-11-07.
  • Improvements to various library support.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.7.1...1.7.2

v1.7.1: 10/24/2013

v1.7.0: 10/23/2013

  • Adds mouse wheel events support in GLUT library.
  • Adds support for a new link parameter -s CASE_INSENSITIVE_VFS=1 to enable Emscripten virtual filesystem to search files ignoring case.
  • Numerous optimizations in both compilation and runtime stages.
  • Remove unnecessary whitespace, compact postSets function, and other optimizations in compilation output to save on generated file size.
  • Fixes float parsing from negative zero.
  • Removes the -s EMIT_GENERATED_FUNCTIONS link parameter as unneeded.
  • Fixes an issue where updating subranges of GL uniform arrays was not possible.
  • asm.js heap size (-s TOTAL_MEMORY=x) no longer needs to be a power of 2. As a relaxed rule, choosing any multiple of 16MB is now possible.
  • O1 optimization no longer runs the 'simplifyExpressions' optimization pass. This is to improve build iteration times when using -O1. Use -O2 to run that pass.
  • EM_ASM() can now be used even when compiling to asm.js.
  • All currently specified non-debugging-related WebGL 1 extensions are now enabled by default on startup, no need to ctx.getExtension() manually to enable them.
  • Improve readability of uncaught JavaScript exceptions that are thrown all the way up to the web console by printing out the stack trace of where the throw occurred.
  • Fix an issue when renaming a directory to a subdirectory.
  • Several compiler stability fixes.
  • Adds a JavaScript implementation of cxa_demangle function for demangling call stack traces at runtime for easier debugging.
  • GL context MSAA antialising is now DISABLED by default, to make the GL behavior consistent with desktop usage.
  • Added support to SDL, GLUT and GLFW libraries to specify MSAA on/off at startup.
  • Implemented glColor4ubv in GL emulation mode.
  • Fix an issue with LLVM keyword attribute ((constructor)) (#1155).
  • Fix an issue with va_args and -s UNALIGNED_MEMORY=1 (#1705).
  • Add initial support code for LLVM SIMD constructs and a JavaScript SIMD polyfill implementation from https://github.com/johnmccutchan/ecmascript_simd/ .
  • Fixed support for node.js native filesystem API NODEFS on Windows.
  • Optimize application startup times of Emscripten-compiled programs by enabling the virtual filesystem XHR and asm.js compilation to proceed in parallel when opening a page.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.6.4...1.7.0

v1.6.4: 9/30/2013

  • Implements a new preprocessor tool for preparsing C struct definitions (#1554), useful for Emscripten support library implementors.
  • Fix parsing issue with sscanf (#1668).
  • Improved the responsiveness of compiler print output on Windows.
  • Improved compilation times at link stage.
  • Added support for new "NODEFS" filesystem that directly accesses files on the native filesystem. Only usable with node.js when compiling to JS.
  • Added support for new IDBFS filesystem for accessing files in IndexedDB storage (#1601.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.6.3...1.6.4

v1.6.3: 9/26/2013

  • Emscripten CMake toolchain now generates archive files with .a suffix when project target type is static library, instead of generatic .bc files (#1648).
  • Adds iconv library from the musl project to implement wide functions in C library (#1670).
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.6.2...1.6.3

v1.6.2: 9/25/2013

  • Added support for dprintf() function (#1250).
  • Fixes several compiler stability issues (#1637, #1166, #1661, #1651 and more).
  • Enables support for WEBGL_depth_texture.
  • Adds support for new link flag -s GL_ASSERTIONS=1 which can be used to add extra validation layer to the Emscripten GL library to catch code issues.
  • Adds support to Web Audio API in SDL audio backend so that SDL audio now works in Chrome and new Opera as well.
  • Fixes an alpha blending issue with SDL_SetAlpha.
  • Implemented locale-related code in C library.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.6.1...1.6.2

v1.6.1: 9/22/2013

v1.6.0: 9/21/2013

  • Enable support for %[] pattern in scanf.
  • Added dependency tracking support to linked .js files in CMake toolchain.
  • The hex prefix 0x is now properly handled in sscanf (#1632).
  • Simplify internal compiler operations by removing the internal framework.js.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.5.9...1.6.0

v1.5.9: 9/15/2013

v1.5.8: 9/14/2013

v1.5.7: 8/30/2013

  • The script tag in default shell.html is now marked 'async', which enables loading the JS script code asynchronously in Firefox without making the main thread unresponsive.
  • Implemented new utility function emscripten_get_canvas_size() which returns the current Module element size in pixels.
  • Optimize code size in compiled side modules.
  • Optimize startup memory usage by avoiding unnecessary copying of VFS data at startup.
  • Add support for SDL_WM_ToggleFullScreen().
  • Add support for emscripten_get_now() when running in SpiderMonkey shell.
  • Added new environment variable EM_BUILD_VERBOSE=0,1,2,3 to set an extra compiler output verbosity level for debugging.
  • Added better support for dlopen() to simulate dynamic library loading in JavaScript.
  • Improved support for BSD sockets and networking.
  • Added new SOCKFS filesystem, which reads files via a network connection.
  • Avoid issues with long command line limitations in CMake toolchain by using response files.
  • Fix issues with client-side vertex data rendering in GL emulation mode.
  • Improved precision of clock_gettime().
  • Improve function outlining support.
  • Added support for using NMake generator with CMake toolchain.
  • Improved support for flexible arrays in structs (#1602).
  • Added ability to marshal UTF16 and UTF32 strings between C++ <-> JS code.
  • Added a new commandline tool validate_asms.py to help automating asm.js validation testing.
  • Improved stability with inline asm() syntax.
  • Updated libc headers to new version.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.5.6...1.5.7

v1.5.6: 8/17/2013

  • Improved BSD sockets support.
  • Added touch events support to GLUT library.
  • Added new --js-opts=0/1 command line option to control whether JS optimizer is run or not.
  • Improved OpenAL support.
  • Added new command line tool tools/find_bigvars.py which can be used on a output file to detect large functions and needs for outlining.
  • Merged link flags -s FORCE_GL_EMULATION and -s DISABLE_GL_EMULATION to a single opt-in flag -s LEGACY_GL_EMULATION=0/1 to control whether GL emulation is active.
  • Improved SDL input support.
  • Several stability-related compiler fixes.
  • Fixed source mapping generation support on Windows.
  • Added back the EMSCRIPTEN_KEEPALIVE attribute qualifier to help prevent inlining and to retain symbols in output without dead code elimination occurring.
  • Fix issues when marshalling UTF8 strings between C<->JS.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.5.5...1.5.6

v1.5.5: 8/9/2013

v1.5.4: 8/9/2013

  • Fixed multiple issues with C stdlib support.
  • Fix audio buffer queueing issues with OpenAL.
  • Improved BSD sockets support.
  • Added a new compile+link time command line option -Wno-warn-absolute-paths to hide the emscripten compiler warning when absolute paths are passed into the compiler.
  • Added new link flag -s STB_IMAGE=0/1 and integrate it to SDL image loading to enable synchronous image loading support with SDL.
  • Several improvements on function outlining support.
  • Fix issues with GLES2 interop support.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.5.3...1.5.4

v1.5.3: 6/28/2013

v1.5.2: 6/27/2013

  • Added support for generating source maps along the built application when -g is specified. This lets the browser show original .cpp sources when debugging.
  • GLUT and SDL improvements.
  • Added new link option -g where level=0-4, which allows controlling various levels of debuggability added to the output.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.5.1...1.5.2

v1.5.1: 6/22/2013

v1.5.0: 6/17/2013

v1.4.9: 6/8/2013

v1.4.8: 6/6/2013

v1.4.7: 6/2/2013

v1.4.6: 6/2/2013

v1.4.5: 6/1/2013

v1.4.4: 6/1/2013

  • Add support for symlinks in source files.
  • Fix various issues with SDL.
  • Added -s FORCE_ALIGNED_MEMORY=0/1 link time flag to control whether all loads and stores are assumed to be aligned.
  • Fix file packager to work with closure.
  • Major improvements to embind support, and optimizations.
  • Improve GL emulation.
  • Optimize VFS usage.
  • Allow emscripten to compile .m and .mm files.
  • Added new syntax --preload-file src@dst to file packager command line to allow placing source files to custom destinations in the FS.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.4.3...1.4.4

v1.4.3: 5/8/2013

v1.4.2: 5/3/2013

v1.4.1: 4/28/2013

v1.3.8: 4/29/2013

  • Improved 64-bit integer ops codegen.
  • Added Indexed DB support to vfs.
  • Improve warning message on dangerous function pointer casts when compiling in asm.js mode.
  • Added --use-preload-cache command line option to emcc, to be used with the file packager.
  • Fixes to libcextra.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.3.7...1.3.8

v1.3.7: 4/24/2013

  • Merge IMVU implementation of embind to emscripten trunk. Embind allows high-level C++ <-> JS types interop.
  • Enable asm.js compilation in -O1 and higher by default. Fix issues when compiling to asm.js.
  • Improve libc support with Emscripten with the musl libc headers.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.3.6...1.3.7

v1.3.6: 4/2/2013

v1.3.5: 3/25/2013

v1.3.4: 3/24/2013

v1.3.3: 3/23/2013

v1.3.2: 3/22/2013

v1.3.1: 3/19/2013

  • Improve SDL audio and mixer support.
  • Add GLES2 emulation features when -s FULL_ES2=1 is specified.
  • Add support for OpenAL.
  • Add new -s OPENAL_DEBUG=0/1 link command line option.
  • Fixed an issue with mouse coordinate being offset with canvas.
  • Removed -s UTF_STRING_SUPPORT=0 parameter, this is now always on.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.3.0...1.3.1

v1.3.0: 3/11/2013

v1.2.9: 3/7/2013

v1.2.8: 3/6/2013

v1.2.7: 3/6/2013

v1.2.6: 3/5/2013

v1.2.5: 3/5/2013

  • Greatly improve GL emulation support.
  • Handle %c in sscanf.
  • Improve compilation times by optimizing parallel execution in the linker.
  • Improve several compiler stability issues detected from fuzzing tests.
  • Implemented emscripten_jcache_printf.
  • Allow running emscripten.py outside emcc itself.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.2.4...1.2.5

v1.2.4: 2/2/2013

v1.2.3: 1/9/2013

v1.2.2: 1/8/2013

v1.2.1: 1/8/2013

v1.2.0: 1/1/2013

v1.1.0: 12/12/2012

  • Fix several issues with Windows support.
  • Added a standalone toolchain for CMake.
  • Added emscripten_run_script_string().
  • Optimize compilation times via threading.
  • Update to requiring Clang 3.2. Older versions may no longer work.
  • Several improvements to emscripten library support headers.
  • Full list of changes: https://github.com/kripken/emscripten/compare/1.0.1a...1.1.0

v1.0.1a: 11/11/2012

v1.0.1: 11/11/2012

  • First commit that introduced versioning to the Emscripten compiler.