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1# NAN ChangeLog
2
3**Version 2.6.1: current Node 7.8.0, Node 12: 0.12.18, Node 10: 0.10.48, iojs: 3.3.1**
4
5### 2.6.0 Apr 6 2017
6
7 - Bugfix: nan_json.h: fix build breakage in Node 6 ac8d47dc3c10bfbf3f15a6b951633120c0ee6d51
8
9### 2.6.0 Apr 6 2017
10
11 - Feature: nan: add support for JSON::Parse & Stringify b533226c629cce70e1932a873bb6f849044a56c5
12
13### 2.5.1 Jan 23 2017
14
15 - Bugfix: Fix disappearing handle for private value 6a80995694f162ef63dbc9948fbefd45d4485aa0
16 - Bugfix: Add missing scopes a93b8bae6bc7d32a170db6e89228b7f60ee57112
17 - Bugfix: Use string::data instead of string::front in NewOneByteString d5f920371e67e1f3b268295daee6e83af86b6e50
18
19### 2.5.0 Dec 21 2016
20
21 - Feature: Support Private accessors a86255cb357e8ad8ccbf1f6a4a901c921e39a178
22 - Bugfix: Abort in delete operators that shouldn't be called 0fe38215ff8581703967dfd26c12793feb960018
23
24### 2.4.0 Jul 10 2016
25
26 - Feature: Rewrite Callback to add Callback::Reset c4cf44d61f8275cd5f7b0c911d7a806d4004f649
27 - Feature: AsyncProgressWorker: add template types for .send 1242c9a11a7ed481c8f08ec06316385cacc513d0
28 - Bugfix: Add constness to old Persistent comparison operators bd43cb9982c7639605d60fd073efe8cae165d9b2
29
30### 2.3.5 May 31 2016
31
32 - Bugfix: Replace NAN_INLINE with 'inline' keyword. 71819d8725f822990f439479c9aba3b240804909
33
34### 2.3.4 May 31 2016
35
36 - Bugfix: Remove V8 deprecation warnings 0592fb0a47f3a1c7763087ebea8e1138829f24f9
37 - Bugfix: Fix new versions not to use WeakCallbackInfo::IsFirstPass 615c19d9e03d4be2049c10db0151edbc3b229246
38 - Bugfix: Make ObjectWrap::handle() const d19af99595587fe7a26bd850af6595c2a7145afc
39 - Bugfix: Fix compilation errors related to 0592fb0a47f3a1c7763087ebea8e1138829f24f9 e9191c525b94f652718325e28610a1adcf90fed8
40
41### 2.3.3 May 4 2016
42
43 - Bugfix: Refactor SetMethod() to deal with v8::Templates (#566) b9083cf6d5de6ebe6bcb49c7502fbb7c0d9ddda8
44
45### 2.3.2 Apr 27 2016
46
47 - Bugfix: Fix compilation on outdated versions due to Handle removal f8b7c875d04d425a41dfd4f3f8345bc3a11e6c52
48
49### 2.3.1 Apr 27 2016
50
51 - Bugfix: Don't use deprecated v8::Template::Set() in SetMethod a90951e9ea70fa1b3836af4b925322919159100e
52
53### 2.3.0 Apr 27 2016
54
55 - Feature: added Signal() for invoking async callbacks without sending data from AsyncProgressWorker d8adba45f20e077d00561b20199133620c990b38
56 - Bugfix: Don't use deprecated v8::Template::Set() 00dacf0a4b86027415867fa7f1059acc499dcece
57
58### 2.2.1 Mar 29 2016
59
60 - Bugfix: Use NewFromUnsigned in ReturnValue<T>::Set(uint32_t i) for pre_12 3a18f9bdce29826e0e4c217854bc476918241a58
61 - Performance: Remove unneeeded nullptr checks b715ef44887931c94f0d1605b3b1a4156eebece9
62
63### 2.2.0 Jan 9 2016
64
65 - Feature: Add Function::Call wrapper 4c157474dacf284d125c324177b45aa5dabc08c6
66 - Feature: Rename GC*logueCallback to GCCallback for > 4.0 3603435109f981606d300eb88004ca101283acec
67 - Bugfix: Fix Global::Pass for old versions 367e82a60fbaa52716232cc89db1cc3f685d77d9
68 - Bugfix: Remove weird MaybeLocal wrapping of what already is a MaybeLocal 23b4590db10c2ba66aee2338aebe9751c4cb190b
69
70### 2.1.0 Oct 8 2015
71
72 - Deprecation: Deprecate NanErrnoException in favor of ErrnoException 0af1ca4cf8b3f0f65ed31bc63a663ab3319da55c
73 - Feature: added helper class for accessing contents of typedarrays 17b51294c801e534479d5463697a73462d0ca555
74 - Feature: [Maybe types] Add MakeMaybe(...) 48d7b53d9702b0c7a060e69ea10fea8fb48d814d
75 - Feature: new: allow utf16 string with length 66ac6e65c8ab9394ef588adfc59131b3b9d8347b
76 - Feature: Introduce SetCallHandler and SetCallAsFunctionHandler 7764a9a115d60ba10dc24d86feb0fbc9b4f75537
77 - Bugfix: Enable creating Locals from Globals under Node 0.10. 9bf9b8b190821af889790fdc18ace57257e4f9ff
78 - Bugfix: Fix issue #462 where PropertyCallbackInfo data is not stored safely. 55f50adedd543098526c7b9f4fffd607d3f9861f
79
80### 2.0.9 Sep 8 2015
81
82 - Bugfix: EscapableHandleScope in Nan::NewBuffer for Node 0.8 and 0.10 b1654d7
83
84### 2.0.8 Aug 28 2015
85
86 - Work around duplicate linking bug in clang 11902da
87
88### 2.0.7 Aug 26 2015
89
90 - Build: Repackage
91
92### 2.0.6 Aug 26 2015
93
94 - Bugfix: Properly handle null callback in FunctionTemplate factory 6e99cb1
95 - Bugfix: Remove unused static std::map instances 525bddc
96 - Bugfix: Make better use of maybe versions of APIs bfba85b
97 - Bugfix: Fix shadowing issues with handle in ObjectWrap 0a9072d
98
99### 2.0.5 Aug 10 2015
100
101 - Bugfix: Reimplement weak callback in ObjectWrap 98d38c1
102 - Bugfix: Make sure callback classes are not assignable, copyable or movable 81f9b1d
103
104### 2.0.4 Aug 6 2015
105
106 - Build: Repackage
107
108### 2.0.3 Aug 6 2015
109
110 - Bugfix: Don't use clang++ / g++ syntax extension. 231450e
111
112### 2.0.2 Aug 6 2015
113
114 - Build: Repackage
115
116### 2.0.1 Aug 6 2015
117
118 - Bugfix: Add workaround for missing REPLACE_INVALID_UTF8 60d6687
119 - Bugfix: Reimplement ObjectWrap from scratch to prevent memory leaks 6484601
120 - Bugfix: Fix Persistent leak in FunctionCallbackInfo and PropertyCallbackInfo 641ef5f
121 - Bugfix: Add missing overload for Nan::NewInstance that takes argc/argv 29450ed
122
123### 2.0.0 Jul 31 2015
124
125 - Change: Renamed identifiers with leading underscores b5932b4
126 - Change: Replaced NanObjectWrapHandle with class NanObjectWrap 464f1e1
127 - Change: Replace NanScope and NanEscpableScope macros with classes 47751c4
128 - Change: Rename NanNewBufferHandle to NanNewBuffer 6745f99
129 - Change: Rename NanBufferUse to NanNewBuffer 3e8b0a5
130 - Change: Rename NanNewBuffer to NanCopyBuffer d6af78d
131 - Change: Remove Nan prefix from all names 72d1f67
132 - Change: Update Buffer API for new upstream changes d5d3291
133 - Change: Rename Scope and EscapableScope to HandleScope and EscapableHandleScope 21a7a6a
134 - Change: Get rid of Handles e6c0daf
135 - Feature: Support io.js 3 with V8 4.4
136 - Feature: Introduce NanPersistent 7fed696
137 - Feature: Introduce NanGlobal 4408da1
138 - Feature: Added NanTryCatch 10f1ca4
139 - Feature: Update for V8 v4.3 4b6404a
140 - Feature: Introduce NanNewOneByteString c543d32
141 - Feature: Introduce namespace Nan 67ed1b1
142 - Removal: Remove NanLocker and NanUnlocker dd6e401
143 - Removal: Remove string converters, except NanUtf8String, which now follows the node implementation b5d00a9
144 - Removal: Remove NanReturn* macros d90a25c
145 - Removal: Remove HasInstance e8f84fe
146
147
148### 1.9.0 Jul 31 2015
149
150 - Feature: Added `NanFatalException` 81d4a2c
151 - Feature: Added more error types 4265f06
152 - Feature: Added dereference and function call operators to NanCallback c4b2ed0
153 - Feature: Added indexed GetFromPersistent and SaveToPersistent edd510c
154 - Feature: Added more overloads of SaveToPersistent and GetFromPersistent 8b1cef6
155 - Feature: Added NanErrnoException dd87d9e
156 - Correctness: Prevent assign, copy, and move for classes that do not support it 1f55c59, 4b808cb, c96d9b2, fba4a29, 3357130
157 - Deprecation: Deprecate `NanGetPointerSafe` and `NanSetPointerSafe` 81d4a2c
158 - Deprecation: Deprecate `NanBooleanOptionValue` and `NanUInt32OptionValue` 0ad254b
159
160### 1.8.4 Apr 26 2015
161
162 - Build: Repackage
163
164### 1.8.3 Apr 26 2015
165
166 - Bugfix: Include missing header 1af8648
167
168### 1.8.2 Apr 23 2015
169
170 - Build: Repackage
171
172### 1.8.1 Apr 23 2015
173
174 - Bugfix: NanObjectWrapHandle should take a pointer 155f1d3
175
176### 1.8.0 Apr 23 2015
177
178 - Feature: Allow primitives with NanReturnValue 2e4475e
179 - Feature: Added comparison operators to NanCallback 55b075e
180 - Feature: Backport thread local storage 15bb7fa
181 - Removal: Remove support for signatures with arguments 8a2069d
182 - Correcteness: Replaced NanObjectWrapHandle macro with function 0bc6d59
183
184### 1.7.0 Feb 28 2015
185
186 - Feature: Made NanCallback::Call accept optional target 8d54da7
187 - Feature: Support atom-shell 0.21 0b7f1bb
188
189### 1.6.2 Feb 6 2015
190
191 - Bugfix: NanEncode: fix argument type for node::Encode on io.js 2be8639
192
193### 1.6.1 Jan 23 2015
194
195 - Build: version bump
196
197### 1.5.3 Jan 23 2015
198
199 - Build: repackage
200
201### 1.6.0 Jan 23 2015
202
203 - Deprecated `NanNewContextHandle` in favor of `NanNew<Context>` 49259af
204 - Support utility functions moved in newer v8 versions (Node 0.11.15, io.js 1.0) a0aa179
205 - Added `NanEncode`, `NanDecodeBytes` and `NanDecodeWrite` 75e6fb9
206
207### 1.5.2 Jan 23 2015
208
209 - Bugfix: Fix non-inline definition build error with clang++ 21d96a1, 60fadd4
210 - Bugfix: Readded missing String constructors 18d828f
211 - Bugfix: Add overload handling NanNew<FunctionTemplate>(..) 5ef813b
212 - Bugfix: Fix uv_work_cb versioning 997e4ae
213 - Bugfix: Add function factory and test 4eca89c
214 - Bugfix: Add object template factory and test cdcb951
215 - Correctness: Lifted an io.js related typedef c9490be
216 - Correctness: Make explicit downcasts of String lengths 00074e6
217 - Windows: Limit the scope of disabled warning C4530 83d7deb
218
219### 1.5.1 Jan 15 2015
220
221 - Build: version bump
222
223### 1.4.3 Jan 15 2015
224
225 - Build: version bump
226
227### 1.4.2 Jan 15 2015
228
229 - Feature: Support io.js 0dbc5e8
230
231### 1.5.0 Jan 14 2015
232
233 - Feature: Support io.js b003843
234 - Correctness: Improved NanNew internals 9cd4f6a
235 - Feature: Implement progress to NanAsyncWorker 8d6a160
236
237### 1.4.1 Nov 8 2014
238
239 - Bugfix: Handle DEBUG definition correctly
240 - Bugfix: Accept int as Boolean
241
242### 1.4.0 Nov 1 2014
243
244 - Feature: Added NAN_GC_CALLBACK 6a5c245
245 - Performance: Removed unnecessary local handle creation 18a7243, 41fe2f8
246 - Correctness: Added constness to references in NanHasInstance 02c61cd
247 - Warnings: Fixed spurious warnings from -Wundef and -Wshadow, 541b122, 99d8cb6
248 - Windoze: Shut Visual Studio up when compiling 8d558c1
249 - License: Switch to plain MIT from custom hacked MIT license 11de983
250 - Build: Added test target to Makefile e232e46
251 - Performance: Removed superfluous scope in NanAsyncWorker f4b7821
252 - Sugar/Feature: Added NanReturnThis() and NanReturnHolder() shorthands 237a5ff, d697208
253 - Feature: Added suitable overload of NanNew for v8::Integer::NewFromUnsigned b27b450
254
255### 1.3.0 Aug 2 2014
256
257 - Added NanNew<v8::String, std::string>(std::string)
258 - Added NanNew<v8::String, std::string&>(std::string&)
259 - Added NanAsciiString helper class
260 - Added NanUtf8String helper class
261 - Added NanUcs2String helper class
262 - Deprecated NanRawString()
263 - Deprecated NanCString()
264 - Added NanGetIsolateData(v8::Isolate *isolate)
265 - Added NanMakeCallback(v8::Handle<v8::Object> target, v8::Handle<v8::Function> func, int argc, v8::Handle<v8::Value>* argv)
266 - Added NanMakeCallback(v8::Handle<v8::Object> target, v8::Handle<v8::String> symbol, int argc, v8::Handle<v8::Value>* argv)
267 - Added NanMakeCallback(v8::Handle<v8::Object> target, const char* method, int argc, v8::Handle<v8::Value>* argv)
268 - Added NanSetTemplate(v8::Handle<v8::Template> templ, v8::Handle<v8::String> name , v8::Handle<v8::Data> value, v8::PropertyAttribute attributes)
269 - Added NanSetPrototypeTemplate(v8::Local<v8::FunctionTemplate> templ, v8::Handle<v8::String> name, v8::Handle<v8::Data> value, v8::PropertyAttribute attributes)
270 - Added NanSetInstanceTemplate(v8::Local<v8::FunctionTemplate> templ, const char *name, v8::Handle<v8::Data> value)
271 - Added NanSetInstanceTemplate(v8::Local<v8::FunctionTemplate> templ, v8::Handle<v8::String> name, v8::Handle<v8::Data> value, v8::PropertyAttribute attributes)
272
273### 1.2.0 Jun 5 2014
274
275 - Add NanSetPrototypeTemplate
276 - Changed NAN_WEAK_CALLBACK internals, switched _NanWeakCallbackData to class,
277 introduced _NanWeakCallbackDispatcher
278 - Removed -Wno-unused-local-typedefs from test builds
279 - Made test builds Windows compatible ('Sleep()')
280
281### 1.1.2 May 28 2014
282
283 - Release to fix more stuff-ups in 1.1.1
284
285### 1.1.1 May 28 2014
286
287 - Release to fix version mismatch in nan.h and lack of changelog entry for 1.1.0
288
289### 1.1.0 May 25 2014
290
291 - Remove nan_isolate, use v8::Isolate::GetCurrent() internally instead
292 - Additional explicit overloads for NanNew(): (char*,int), (uint8_t*[,int]),
293 (uint16_t*[,int), double, int, unsigned int, bool, v8::String::ExternalStringResource*,
294 v8::String::ExternalAsciiStringResource*
295 - Deprecate NanSymbol()
296 - Added SetErrorMessage() and ErrorMessage() to NanAsyncWorker
297
298### 1.0.0 May 4 2014
299
300 - Heavy API changes for V8 3.25 / Node 0.11.13
301 - Use cpplint.py
302 - Removed NanInitPersistent
303 - Removed NanPersistentToLocal
304 - Removed NanFromV8String
305 - Removed NanMakeWeak
306 - Removed NanNewLocal
307 - Removed NAN_WEAK_CALLBACK_OBJECT
308 - Removed NAN_WEAK_CALLBACK_DATA
309 - Introduce NanNew, replaces NanNewLocal, NanPersistentToLocal, adds many overloaded typed versions
310 - Introduce NanUndefined, NanNull, NanTrue and NanFalse
311 - Introduce NanEscapableScope and NanEscapeScope
312 - Introduce NanMakeWeakPersistent (requires a special callback to work on both old and new node)
313 - Introduce NanMakeCallback for node::MakeCallback
314 - Introduce NanSetTemplate
315 - Introduce NanGetCurrentContext
316 - Introduce NanCompileScript and NanRunScript
317 - Introduce NanAdjustExternalMemory
318 - Introduce NanAddGCEpilogueCallback, NanAddGCPrologueCallback, NanRemoveGCEpilogueCallback, NanRemoveGCPrologueCallback
319 - Introduce NanGetHeapStatistics
320 - Rename NanAsyncWorker#SavePersistent() to SaveToPersistent()
321
322### 0.8.0 Jan 9 2014
323
324 - NanDispose -> NanDisposePersistent, deprecate NanDispose
325 - Extract _NAN_*_RETURN_TYPE, pull up NAN_*()
326
327### 0.7.1 Jan 9 2014
328
329 - Fixes to work against debug builds of Node
330 - Safer NanPersistentToLocal (avoid reinterpret_cast)
331 - Speed up common NanRawString case by only extracting flattened string when necessary
332
333### 0.7.0 Dec 17 2013
334
335 - New no-arg form of NanCallback() constructor.
336 - NanCallback#Call takes Handle rather than Local
337 - Removed deprecated NanCallback#Run method, use NanCallback#Call instead
338 - Split off _NAN_*_ARGS_TYPE from _NAN_*_ARGS
339 - Restore (unofficial) Node 0.6 compatibility at NanCallback#Call()
340 - Introduce NanRawString() for char* (or appropriate void*) from v8::String
341 (replacement for NanFromV8String)
342 - Introduce NanCString() for null-terminated char* from v8::String
343
344### 0.6.0 Nov 21 2013
345
346 - Introduce NanNewLocal<T>(v8::Handle<T> value) for use in place of
347 v8::Local<T>::New(...) since v8 started requiring isolate in Node 0.11.9
348
349### 0.5.2 Nov 16 2013
350
351 - Convert SavePersistent and GetFromPersistent in NanAsyncWorker from protected and public
352
353### 0.5.1 Nov 12 2013
354
355 - Use node::MakeCallback() instead of direct v8::Function::Call()
356
357### 0.5.0 Nov 11 2013
358
359 - Added @TooTallNate as collaborator
360 - New, much simpler, "include_dirs" for binding.gyp
361 - Added full range of NAN_INDEX_* macros to match NAN_PROPERTY_* macros
362
363### 0.4.4 Nov 2 2013
364
365 - Isolate argument from v8::Persistent::MakeWeak removed for 0.11.8+
366
367### 0.4.3 Nov 2 2013
368
369 - Include node_object_wrap.h, removed from node.h for Node 0.11.8.
370
371### 0.4.2 Nov 2 2013
372
373 - Handle deprecation of v8::Persistent::Dispose(v8::Isolate* isolate)) for
374 Node 0.11.8 release.
375
376### 0.4.1 Sep 16 2013
377
378 - Added explicit `#include <uv.h>` as it was removed from node.h for v0.11.8
379
380### 0.4.0 Sep 2 2013
381
382 - Added NAN_INLINE and NAN_DEPRECATED and made use of them
383 - Added NanError, NanTypeError and NanRangeError
384 - Cleaned up code
385
386### 0.3.2 Aug 30 2013
387
388 - Fix missing scope declaration in GetFromPersistent() and SaveToPersistent
389 in NanAsyncWorker
390
391### 0.3.1 Aug 20 2013
392
393 - fix "not all control paths return a value" compile warning on some platforms
394
395### 0.3.0 Aug 19 2013
396
397 - Made NAN work with NPM
398 - Lots of fixes to NanFromV8String, pulling in features from new Node core
399 - Changed node::encoding to Nan::Encoding in NanFromV8String to unify the API
400 - Added optional error number argument for NanThrowError()
401 - Added NanInitPersistent()
402 - Added NanReturnNull() and NanReturnEmptyString()
403 - Added NanLocker and NanUnlocker
404 - Added missing scopes
405 - Made sure to clear disposed Persistent handles
406 - Changed NanAsyncWorker to allocate error messages on the heap
407 - Changed NanThrowError(Local<Value>) to NanThrowError(Handle<Value>)
408 - Fixed leak in NanAsyncWorker when errmsg is used
409
410### 0.2.2 Aug 5 2013
411
412 - Fixed usage of undefined variable with node::BASE64 in NanFromV8String()
413
414### 0.2.1 Aug 5 2013
415
416 - Fixed 0.8 breakage, node::BUFFER encoding type not available in 0.8 for
417 NanFromV8String()
418
419### 0.2.0 Aug 5 2013
420
421 - Added NAN_PROPERTY_GETTER, NAN_PROPERTY_SETTER, NAN_PROPERTY_ENUMERATOR,
422 NAN_PROPERTY_DELETER, NAN_PROPERTY_QUERY
423 - Extracted _NAN_METHOD_ARGS, _NAN_GETTER_ARGS, _NAN_SETTER_ARGS,
424 _NAN_PROPERTY_GETTER_ARGS, _NAN_PROPERTY_SETTER_ARGS,
425 _NAN_PROPERTY_ENUMERATOR_ARGS, _NAN_PROPERTY_DELETER_ARGS,
426 _NAN_PROPERTY_QUERY_ARGS
427 - Added NanGetInternalFieldPointer, NanSetInternalFieldPointer
428 - Added NAN_WEAK_CALLBACK, NAN_WEAK_CALLBACK_OBJECT,
429 NAN_WEAK_CALLBACK_DATA, NanMakeWeak
430 - Renamed THROW_ERROR to _NAN_THROW_ERROR
431 - Added NanNewBufferHandle(char*, size_t, node::smalloc::FreeCallback, void*)
432 - Added NanBufferUse(char*, uint32_t)
433 - Added NanNewContextHandle(v8::ExtensionConfiguration*,
434 v8::Handle<v8::ObjectTemplate>, v8::Handle<v8::Value>)
435 - Fixed broken NanCallback#GetFunction()
436 - Added optional encoding and size arguments to NanFromV8String()
437 - Added NanGetPointerSafe() and NanSetPointerSafe()
438 - Added initial test suite (to be expanded)
439 - Allow NanUInt32OptionValue to convert any Number object
440
441### 0.1.0 Jul 21 2013
442
443 - Added `NAN_GETTER`, `NAN_SETTER`
444 - Added `NanThrowError` with single Local<Value> argument
445 - Added `NanNewBufferHandle` with single uint32_t argument
446 - Added `NanHasInstance(Persistent<FunctionTemplate>&, Handle<Value>)`
447 - Added `Local<Function> NanCallback#GetFunction()`
448 - Added `NanCallback#Call(int, Local<Value>[])`
449 - Deprecated `NanCallback#Run(int, Local<Value>[])` in favour of Call