#Changelog

1.2.0 (2014-03-29)

Features:

• New method: .value()
• New method: .reason()
• New method: Promise.onUnhandledRejectionHandled()
• Promise.map(), .map(), Promise.filter() and .filter() start calling their callbacks as soon as possible while retaining a correct order. See 8085922f.

Bugfixes:

• Fix #165
• Fix #166

1.1.1 (2014-03-18)

Bugfixes:

• #138
• #144
• #148
• #151

1.1.0 (2014-03-08)

Features:

• Implement Promise.prototype.tap()
• Implement Promise.coroutine.addYieldHandler()
• Deprecate Promise.prototype.spawn

Bugfixes:

• Fix already rejected promises being reported as unhandled when handled through collection methods
• Fix browserisfy crashing from checking process.version.indexOf

1.0.8 (2014-03-03)

Bugfixes:

• Fix active domain being lost across asynchronous boundaries in Node.JS 10.xx

1.0.7 (2014-02-25)

Bugfixes:

• Fix handled errors being reported

1.0.6 (2014-02-17)

Bugfixes:

• Fix bug with unhandled rejections not being reported
  when using Promise.try or Promise.method without
  attaching further handlers

1.0.5 (2014-02-15)

Features:

• Node.js performance: promisified functions try to check amount of passed arguments in most optimal order
• Node.js promisified functions will have same .length as the original function minus one (for the callback parameter)

1.0.4 (2014-02-09)

Features:

• Possibly unhandled rejection handler will always get a stack trace, even if the rejection or thrown error was not an error
• Unhandled rejections are tracked per promise, not per error. So if you create multiple branches from a single ancestor and that ancestor gets rejected, each branch with no error handler with the end will cause a possibly unhandled rejection handler invocation

Bugfixes:

• Fix unhandled non-writable objects or primitives not reported by possibly unhandled rejection handler

1.0.3 (2014-02-05)

Bugfixes:

• #93

1.0.2 (2014-02-04)

Features:

• Significantly improve performance of foreign bluebird thenables

Bugfixes:

• #88

1.0.1 (2014-01-28)

Features:

• Error objects that have property .isAsync = true will now be caught by .error()

Bugfixes:

• Fix TypeError and RangeError shims not working without new operator

1.0.0 (2014-01-12)

Features:

• .filter, .map, and .reduce no longer skip sparse array holes. This is a backwards incompatible change.
• Like .map and .filter, .reduce now allows returning promises and thenables from the iteration function.

Bugfixes:

• #58
• #61
• #64
• #60

0.11.6-1 (2013-12-29)

0.11.6-0 (2013-12-29)

Features:

• You may now return promises and thenables from the filterer function used in Promise.filter and Promise.prototype.filter.

• .error() now catches additional sources of rejections:

  • Rejections originating from Promise.reject

  • Rejections originating from thenables using
    the reject callback

  • Rejections originating from promisified callbacks
    which use the errback argument

  • Rejections originating from new Promise constructor
    where the reject callback is called explicitly

  • Rejections originating from PromiseResolver where
    .reject() method is called explicitly

Bugfixes:

• Fix captureStackTrace being called when it was null
• Fix Promise.map not unwrapping thenables

0.11.5-1 (2013-12-15)

0.11.5-0 (2013-12-03)

Features:

• Improve performance of collection methods
• Improve performance of promise chains

0.11.4-1 (2013-12-02)

0.11.4-0 (2013-12-02)

Bugfixes:

• Fix Promise.some behavior with arguments like negative integers, 0…
• Fix stack traces of synchronously throwing promisified functions’

0.11.3-0 (2013-12-02)

Features:

• Improve performance of generators

Bugfixes:

• Fix critical bug with collection methods.

0.11.2-0 (2013-12-02)

Features:

• Improve performance of all collection methods

0.11.1-0 (2013-12-02)

Features:

• Improve overall performance.
• Improve performance of promisified functions.
• Improve performance of catch filters.
• Improve performance of .finally.

Bugfixes:

• Fix .finally() rejecting if passed non-function. It will now ignore non-functions like .then.
• Fix .finally() not converting thenables returned from the handler to promises.
• .spread() now rejects if the ultimate value given to it is not spreadable.

0.11.0-0 (2013-12-02)

Features:

• Improve overall performance when not using .bind() or cancellation.
• Promises are now not cancellable by default. This is backwards incompatible change - see .cancellable()
• Promise.delay
• .delay()
• .timeout()

0.10.14-0 (2013-12-01)

Bugfixes:

• Fix race condition when mixing 3rd party asynchrony.

0.10.13-1 (2013-11-30)

0.10.13-0 (2013-11-30)

Bugfixes:

• Fix another bug with progression.

0.10.12-0 (2013-11-30)

Bugfixes:

• Fix bug with progression.

0.10.11-4 (2013-11-29)

0.10.11-2 (2013-11-29)

Bugfixes:

• Fix .race() not propagating bound values.

0.10.11-1 (2013-11-29)

Features:

• Improve performance of Promise.race

0.10.11-0 (2013-11-29)

Bugfixes:

• Fixed Promise.promisifyAll invoking property accessors. Only data properties with function values are considered.

0.10.10-0 (2013-11-28)

Features:

• Disable long stack traces in browsers by default. Call Promise.longStackTraces() to enable them.

0.10.9-1 (2013-11-27)

Bugfixes:

• Fail early when new Promise is constructed incorrectly

0.10.9-0 (2013-11-27)

Bugfixes:

• Promise.props now takes a thenable-for-collection
• All promise collection methods now reject when a promise-or-thenable-for-collection turns out not to give a collection

0.10.8-0 (2013-11-25)

Features:

• All static collection methods take thenable-for-collection

0.10.7-0 (2013-11-25)

Features:

• throw TypeError when thenable resolves with itself
• Make .race() and Promise.race() forever pending on empty collections

0.10.6-0 (2013-11-25)

Bugfixes:

• Promise.resolve and PromiseResolver.resolve follow thenables too.

0.10.5-0 (2013-11-24)

Bugfixes:

• Fix infinite loop when thenable resolves with itself

0.10.4-1 (2013-11-24)

Bugfixes:

• Fix a file missing from build. (Critical fix)

0.10.4-0 (2013-11-24)

Features:

• Remove dependency of es5-shim and es5-sham when using ES3.

0.10.3-0 (2013-11-24)

Features:

• Improve performance of Promise.method

0.10.2-1 (2013-11-24)

Features:

• Rename PromiseResolver#asCallback to PromiseResolver#callback

0.10.2-0 (2013-11-24)

Features:

• Remove memoization of thenables

0.10.1-0 (2013-11-21)

Features:

• Add methods Promise.resolve(), Promise.reject(), Promise.defer() and .resolve().

0.10.0-1 (2013-11-17)

0.10.0-0 (2013-11-17)

Features:

• Implement Promise.method()
• Implement .return()
• Implement .throw()

Bugfixes:

• Fix promises being able to use themselves as resolution or follower value

0.9.11-1 (2013-11-14)

Features:

• Implicit Promise.all() when yielding an array from generators

0.9.11-0 (2013-11-13)

Bugfixes:

• Fix .spread not unwrapping thenables

0.9.10-2 (2013-11-13)

Features:

• Improve performance of promisified functions on V8

Bugfixes:

• Report unhandled rejections even when long stack traces are disabled
• Fix .error() showing up in stack traces

0.9.10-1 (2013-11-05)

Bugfixes:

• Catch filter method calls showing in stack traces

0.9.10-0 (2013-11-05)

Bugfixes:

• Support primitives in catch filters

0.9.9-0 (2013-11-05)

Features:

• Add Promise.race() and .race()

0.9.8-0 (2013-11-01)

Bugfixes:

• Fix bug with Promise.try not unwrapping returned promises and thenables

0.9.7-0 (2013-10-29)

Bugfixes:

• Fix bug with build files containing duplicated code for promise.js

0.9.6-0 (2013-10-28)

Features:

• Improve output of reporting unhandled non-errors
• Implement RejectionError wrapping and .error() method

0.9.5-0 (2013-10-27)

Features:

• Allow fresh copies of the library to be made

0.9.4-1 (2013-10-27)

0.9.4-0 (2013-10-27)

Bugfixes:

• Rollback non-working multiple fresh copies feature

0.9.3-0 (2013-10-27)

Features:

• Allow fresh copies of the library to be made
• Add more components to customized builds

0.9.2-1 (2013-10-25)

0.9.2-0 (2013-10-25)

Features:

• Allow custom builds

0.9.1-1 (2013-10-22)

Bugfixes:

• Fix unhandled rethrown exceptions not reported

0.9.1-0 (2013-10-22)

Features:

• Improve performance of Promise.try
• Extend Promise.try to accept arguments and ctx to make it more usable in promisification of synchronous functions.

0.9.0-0 (2013-10-18)

Features:

• Implement .bind and Promise.bind

Bugfixes:

• Fix .some() when argument is a pending promise that later resolves to an array

0.8.5-1 (2013-10-17)

Features:

• Enable process wide long stack traces through BLUEBIRD_DEBUG environment variable

0.8.5-0 (2013-10-16)

Features:

• Improve performance of all collection methods

Bugfixes:

• Fix .finally passing the value to handlers
• Remove kew from benchmarks due to bugs in the library breaking the benchmark
• Fix some bluebird library calls potentially appearing in stack traces

0.8.4-1 (2013-10-15)

Bugfixes:

• Fix .pending() call showing in long stack traces

0.8.4-0 (2013-10-15)

Bugfixes:

• Fix PromiseArray and its sub-classes swallowing possibly unhandled rejections

0.8.3-3 (2013-10-14)

Bugfixes:

• Fix AMD-declaration using named module.

0.8.3-2 (2013-10-14)

Features:

• The mortals that can handle it may now release Zalgo by require("bluebird/zalgo");

0.8.3-1 (2013-10-14)

Bugfixes:

• Fix memory leak when using the same promise to attach handlers over and over again

0.8.3-0 (2013-10-13)

Features:

• Add Promise.props() and Promise.prototype.props(). They work like .all() for object properties.

Bugfixes:

• Fix bug with .some returning garbage when sparse arrays have rejections

0.8.2-2 (2013-10-13)

Features:

• Improve performance of .reduce() when initialValue can be synchronously cast to a value

0.8.2-1 (2013-10-12)

Bugfixes:

• Fix .npmignore having irrelevant files

0.8.2-0 (2013-10-12)

Features:

• Improve performance of .some()

0.8.1-0 (2013-10-11)

Bugfixes:

• Remove uses of dynamic evaluation (new Function, eval etc) when strictly not necessary. Use feature detection to use static evaluation to avoid errors when dynamic evaluation is prohibited.

0.8.0-3 (2013-10-10)

Features:

• Add .asCallback property to PromiseResolvers

0.8.0-2 (2013-10-10)

0.8.0-1 (2013-10-09)

Features:

• Improve overall performance. Be able to sustain infinite recursion when using promises.

0.8.0-0 (2013-10-09)

Bugfixes:

• Fix stackoverflow error when function calls itself “synchronously” from a promise handler

0.7.12-2 (2013-10-09)

Bugfixes:

• Fix safari 6 not using MutationObserver as a scheduler
• Fix process exceptions interfering with internal queue flushing

0.7.12-1 (2013-10-09)

Bugfixes:

• Don’t try to detect if generators are available to allow shims to be used

0.7.12-0 (2013-10-08)

Features:

• Promisification now consider all functions on the object and its prototype chain
• Individual promisifcation uses current this if no explicit receiver is given
• Give better stack traces when promisified callbacks throw or errback primitives such as strings by wrapping them in an Error object.

Bugfixes:

• Fix runtime APIs throwing synchronous errors

0.7.11-0 (2013-10-08)

Features:

• Deprecate Promise.promisify(Object target) in favor of Promise.promisifyAll(Object target) to avoid confusion with function objects
• Coroutines now throw error when a non-promise is yielded

0.7.10-1 (2013-10-05)

Features:

• Make tests pass Internet Explorer 8

0.7.10-0 (2013-10-05)

Features:

• Create browser tests

0.7.9-1 (2013-10-03)

Bugfixes:

• Fix promise cast bug when thenable fulfills using itself as the fulfillment value

0.7.9-0 (2013-10-03)

Features:

• More performance improvements when long stack traces are enabled

0.7.8-1 (2013-10-02)

Features:

• Performance improvements when long stack traces are enabled

0.7.8-0 (2013-10-02)

Bugfixes:

• Fix promisified methods not turning synchronous exceptions into rejections

0.7.7-1 (2013-10-02)

Features:

• feature

Bugfixes:

• bugfix

0.7.7-0 (2013-10-01)

Features:

• feature

Bugfixes:

• bugfix

0.7.6-0 (2013-09-29)

Features:

• feature

Bugfixes:

• bugfix

0.7.5-0 (2013-09-28)

Features:

• feature

Bugfixes:

• bugfix

0.7.4-1 (2013-09-28)

Features:

• feature

Bugfixes:

• bugfix

0.7.4-0 (2013-09-28)

Features:

• feature

Bugfixes:

• bugfix

0.7.3-1 (2013-09-28)

Features:

• feature

Bugfixes:

• bugfix

0.7.3-0 (2013-09-27)

Features:

• feature

Bugfixes:

• bugfix

0.7.2-0 (2013-09-27)

Features:

• feature

Bugfixes:

• bugfix

0.7.1-5 (2013-09-26)

Features:

• feature

Bugfixes:

• bugfix

0.7.1-4 (2013-09-25)

Features:

• feature

Bugfixes:

• bugfix

0.7.1-3 (2013-09-25)

Features:

• feature

Bugfixes:

• bugfix

0.7.1-2 (2013-09-24)

Features:

• feature

Bugfixes:

• bugfix

0.7.1-1 (2013-09-24)

Features:

• feature

Bugfixes:

• bugfix

0.7.1-0 (2013-09-24)

Features:

• feature

Bugfixes:

• bugfix

0.7.0-1 (2013-09-23)

Features:

• feature

Bugfixes:

• bugfix

0.7.0-0 (2013-09-23)

Features:

• feature

Bugfixes:

• bugfix

0.6.5-2 (2013-09-20)

Features:

• feature

Bugfixes:

• bugfix

0.6.5-1 (2013-09-18)

Features:

• feature

Bugfixes:

• bugfix

0.6.5-0 (2013-09-18)

Features:

• feature

Bugfixes:

• bugfix

0.6.4-1 (2013-09-18)

Features:

• feature

Bugfixes:

• bugfix

0.6.4-0 (2013-09-18)

Features:

• feature

Bugfixes:

• bugfix

0.6.3-4 (2013-09-18)

Features:

• feature

Bugfixes:

• bugfix

0.6.3-3 (2013-09-18)

Features:

• feature

Bugfixes:

• bugfix

0.6.3-2 (2013-09-16)

Features:

• feature

Bugfixes:

• bugfix

0.6.3-1 (2013-09-16)

Features:

• feature

Bugfixes:

• bugfix

0.6.3-0 (2013-09-15)

Features:

• feature

Bugfixes:

• bugfix

0.6.2-1 (2013-09-14)

Features:

• feature

Bugfixes:

• bugfix

0.6.2-0 (2013-09-14)

Features:

• feature

Bugfixes:

• bugfix

0.6.1-0 (2013-09-14)

Features:

• feature

Bugfixes:

• bugfix

0.6.0-0 (2013-09-13)

Features:

• feature

Bugfixes:

• bugfix

0.5.9-6 (2013-09-12)

Features:

• feature

Bugfixes:

• bugfix

0.5.9-5 (2013-09-12)

Features:

• feature

Bugfixes:

• bugfix

0.5.9-4 (2013-09-12)

Features:

• feature

Bugfixes:

• bugfix

0.5.9-3 (2013-09-11)

Features:

• feature

Bugfixes:

• bugfix

0.5.9-2 (2013-09-11)

Features:

• feature

Bugfixes:

• bugfix

0.5.9-1 (2013-09-11)

Features:

• feature

Bugfixes:

• bugfix

0.5.9-0 (2013-09-11)

Features:

• feature

Bugfixes:

• bugfix

0.5.8-1 (2013-09-11)

Features:

• feature

Bugfixes:

• bugfix

0.5.8-0 (2013-09-11)

Features:

• feature

Bugfixes:

• bugfix

0.5.7-0 (2013-09-11)

Features:

• feature

Bugfixes:

• bugfix

0.5.6-1 (2013-09-10)

Features:

• feature

Bugfixes:

• bugfix

0.5.6-0 (2013-09-10)

Features:

• feature

Bugfixes:

• bugfix

0.5.5-1 (2013-09-10)

Features:

• feature

Bugfixes:

• bugfix

0.5.5-0 (2013-09-09)

Features:

• feature

Bugfixes:

• bugfix

0.5.4-1 (2013-09-08)

Features:

• feature

Bugfixes:

• bugfix

0.5.4-0 (2013-09-08)

Features:

• feature

Bugfixes:

• bugfix

0.5.3-0 (2013-09-07)

Features:

• feature

Bugfixes:

• bugfix

0.5.2-0 (2013-09-07)

Features:

• feature

Bugfixes:

• bugfix

0.5.1-0 (2013-09-07)

Features:

• feature

Bugfixes:

• bugfix

0.5.0-0 (2013-09-07)

Features:

• feature

Bugfixes:

• bugfix

0.4.0-0 (2013-09-06)

Features:

• feature

Bugfixes:

• bugfix

0.3.0-1 (2013-09-06)

Features:

• feature

Bugfixes:

• bugfix

0.3.0 (2013-09-06)