aboutsummaryrefslogtreecommitdiff
path: root/node_modules/q/CHANGES.md
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/q/CHANGES.md')
-rw-r--r--node_modules/q/CHANGES.md800
1 files changed, 800 insertions, 0 deletions
diff --git a/node_modules/q/CHANGES.md b/node_modules/q/CHANGES.md
new file mode 100644
index 00000000..766fcdc2
--- /dev/null
+++ b/node_modules/q/CHANGES.md
@@ -0,0 +1,800 @@
+
+## 1.5.1
+
+ - Q.any now annotates its error message to clarify that Q.any was involved and
+ includes only the last error emitted. (Ivan Etchart)
+ - Avoid domain.dispose during tests in preparation for Node.js 9. (Anna
+ Henningsen)
+
+## 1.5.0
+
+ - Q.any gives an error message from the last rejected promise
+ - Throw if callback supplied to "finally" is invalid (@grahamrhay)
+ - Long stack trace improvements, can now construct long stack traces
+ across rethrows.
+
+## 1.4.1
+
+ - Address an issue that prevented Q from being used as a `<script>` for
+ Firefox add-ons. Q can now be used in any environment that provides `window`
+ or `self` globals, favoring `window` since add-ons have an an immutable
+ `self` that is distinct from `window`.
+
+## 1.4.0
+
+ - Add `noConflict` support for use in `<script>` (@jahnjw).
+
+## 1.3.0
+
+ - Add tracking for unhandled and handled rejections in Node.js (@benjamingr).
+
+## 1.2.1
+
+ - Fix Node.js environment detection for modern Browserify (@kahnjw).
+
+## 1.2.0
+
+ - Added Q.any(promisesArray) method (@vergara).
+ Returns a promise fulfilled with the value of the first resolved promise in
+ promisesArray. If all promises in promisesArray are rejected, it returns
+ a rejected promise.
+
+## 1.1.2
+
+ - Removed extraneous files from the npm package by using the "files"
+ whitelist in package.json instead of the .npmignore blacklist.
+ (@anton-rudeshko)
+
+## 1.1.1
+
+ - Fix a pair of regressions in bootstrapping, one which precluded
+ WebWorker support, and another that precluded support in
+ ``<script>`` usage outright. #607
+
+## 1.1.0
+
+ - Adds support for enabling long stack traces in node.js by setting
+ environment variable `Q_DEBUG=1`.
+ - Introduces the `tap` method to promises, which will see a value
+ pass through without alteration.
+ - Use instanceof to recognize own promise instances as opposed to
+ thenables.
+ - Construct timeout errors with `code === ETIMEDOUT` (Kornel Lesiński)
+ - More descriminant CommonJS module environment detection.
+ - Dropped continuous integration for Node.js 0.6 and 0.8 because of
+ changes to npm that preclude the use of new `^` version predicate
+ operator in any transitive dependency.
+ - Users can now override `Q.nextTick`.
+
+## 1.0.1
+
+ - Adds support for `Q.Promise`, which implements common usage of the
+ ES6 `Promise` constructor and its methods. `Promise` does not have
+ a valid promise constructor and a proper implementation awaits
+ version 2 of Q.
+ - Removes the console stopgap for a promise inspector. This no longer
+ works with any degree of reliability.
+ - Fixes support for content security policies that forbid eval. Now
+ using the `StopIteration` global to distinguish SpiderMonkey
+ generators from ES6 generators, assuming that they will never
+ coexist.
+
+## 1.0.0
+
+:cake: This is all but a re-release of version 0.9, which has settled
+into a gentle maintenance mode and rightly deserves an official 1.0.
+An ambitious 2.0 release is already around the corner, but 0.9/1.0
+have been distributed far and wide and demand long term support.
+
+ - Q will now attempt to post a debug message in browsers regardless
+ of whether window.Touch is defined. Chrome at least now has this
+ property regardless of whether touch is supported by the underlying
+ hardware.
+ - Remove deprecation warning from `promise.valueOf`. The function is
+ called by the browser in various ways so there is no way to
+ distinguish usage that should be migrated from usage that cannot be
+ altered.
+
+## 0.9.7
+
+ - :warning: `q.min.js` is no longer checked-in. It is however still
+ created by Grunt and NPM.
+ - Fixes a bug that inhibited `Q.async` with implementations of the new
+ ES6 generators.
+ - Fixes a bug with `nextTick` affecting Safari 6.0.5 the first time a
+ page loads when an `iframe` is involved.
+ - Introduces `passByCopy`, `join`, and `race`.
+ - Shows stack traces or error messages on the console, instead of
+ `Error` objects.
+ - Elimintates wrapper methods for improved performance.
+ - `Q.all` now propagates progress notifications of the form you might
+ expect of ES6 iterations, `{value, index}` where the `value` is the
+ progress notification from the promise at `index`.
+
+## 0.9.6
+
+ - Fixes a bug in recognizing the difference between compatible Q
+ promises, and Q promises from before the implementation of "inspect".
+ The latter are now coerced.
+ - Fixes an infinite asynchronous coercion cycle introduced by former
+ solution, in two independently sufficient ways. 1.) All promises
+ returned by makePromise now implement "inspect", albeit a default
+ that reports that the promise has an "unknown" state. 2.) The
+ implementation of "then/when" is now in "then" instead of "when", so
+ that the responsibility to "coerce" the given promise rests solely in
+ the "when" method and the "then" method may assume that "this" is a
+ promise of the right type.
+ - Refactors `nextTick` to use an unrolled microtask within Q regardless
+ of how new ticks a requested. #316 @rkatic
+
+## 0.9.5
+
+ - Introduces `inspect` for getting the state of a promise as
+ `{state: "fulfilled" | "rejected" | "pending", value | reason}`.
+ - Introduces `allSettled` which produces an array of promises states
+ for the input promises once they have all "settled". This is in
+ accordance with a discussion on Promises/A+ that "settled" refers to
+ a promise that is "fulfilled" or "rejected". "resolved" refers to a
+ deferred promise that has been "resolved" to another promise,
+ "sealing its fate" to the fate of the successor promise.
+ - Long stack traces are now off by default. Set `Q.longStackSupport`
+ to true to enable long stack traces.
+ - Long stack traces can now follow the entire asynchronous history of a
+ promise, not just a single jump.
+ - Introduces `spawn` for an immediately invoked asychronous generator.
+ @jlongster
+ - Support for *experimental* synonyms `mapply`, `mcall`, `nmapply`,
+ `nmcall` for method invocation.
+
+## 0.9.4
+
+ - `isPromise` and `isPromiseAlike` now always returns a boolean
+ (even for falsy values). #284 @lfac-pt
+ - Support for ES6 Generators in `async` #288 @andywingo
+ - Clear duplicate promise rejections from dispatch methods #238 @SLaks
+ - Unhandled rejection API #296 @domenic
+ `stopUnhandledRejectionTracking`, `getUnhandledReasons`,
+ `resetUnhandledRejections`.
+
+## 0.9.3
+
+ - Add the ability to give `Q.timeout`'s errors a custom error message. #270
+ @jgrenon
+ - Fix Q's call-stack busting behavior in Node.js 0.10, by switching from
+ `process.nextTick` to `setImmediate`. #254 #259
+ - Fix Q's behavior when used with the Mocha test runner in the browser, since
+ Mocha introduces a fake `process` global without a `nextTick` property. #267
+ - Fix some, but not all, cases wherein Q would give false positives in its
+ unhandled rejection detection (#252). A fix for other cases (#238) is
+ hopefully coming soon.
+ - Made `Q.promise` throw early if given a non-function.
+
+## 0.9.2
+
+ - Pass through progress notifications when using `timeout`. #229 @omares
+ - Pass through progress notifications when using `delay`.
+ - Fix `nbind` to actually bind the `thisArg`. #232 @davidpadbury
+
+## 0.9.1
+
+ - Made the AMD detection compatible with the RequireJS optimizer's `namespace`
+ option. #225 @terinjokes
+ - Fix side effects from `valueOf`, and thus from `isFulfilled`, `isRejected`,
+ and `isPending`. #226 @benjamn
+
+## 0.9.0
+
+This release removes many layers of deprecated methods and brings Q closer to
+alignment with Mark Miller’s TC39 [strawman][] for concurrency. At the same
+time, it fixes many bugs and adds a few features around error handling. Finally,
+it comes with an updated and comprehensive [API Reference][].
+
+[strawman]: http://wiki.ecmascript.org/doku.php?id=strawman:concurrency
+[API Reference]: https://github.com/kriskowal/q/wiki/API-Reference
+
+### API Cleanup
+
+The following deprecated or undocumented methods have been removed.
+Their replacements are listed here:
+
+<table>
+ <thead>
+ <tr>
+ <th>0.8.x method</th>
+ <th>0.9 replacement</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td><code>Q.ref</code></td>
+ <td><code>Q</code></td>
+ </tr>
+ <tr>
+ <td><code>call</code>, <code>apply</code>, <code>bind</code> (*)</td>
+ <td><code>fcall</code>/<code>invoke</code>, <code>fapply</code>/<code>post</code>, <code>fbind</code></td>
+ </tr>
+ <tr>
+ <td><code>ncall</code>, <code>napply</code> (*)</td>
+ <td><code>nfcall</code>/<code>ninvoke</code>, <code>nfapply</code>/<code>npost</code></td>
+ </tr>
+ <tr>
+ <td><code>end</code></td>
+ <td><code>done</code></td>
+ </tr>
+ <tr>
+ <td><code>put</code></td>
+ <td><code>set</code></td>
+ </tr>
+ <tr>
+ <td><code>node</code></td>
+ <td><code>nbind</code></td>
+ </tr>
+ <tr>
+ <td><code>nend</code></td>
+ <td><code>nodeify</code></td>
+ </tr>
+ <tr>
+ <td><code>isResolved</code></td>
+ <td><code>isPending</code></td>
+ </tr>
+ <tr>
+ <td><code>deferred.node</code></td>
+ <td><code>deferred.makeNodeResolver</code></td>
+ </tr>
+ <tr>
+ <td><code>Method</code>, <code>sender</code></td>
+ <td><code>dispatcher</code></td>
+ </tr>
+ <tr>
+ <td><code>send</code></td>
+ <td><code>dispatch</code></td>
+ </tr>
+ <tr>
+ <td><code>view</code>, <code>viewInfo</code></td>
+ <td>(none)</td>
+ </tr>
+ </tbody>
+</table>
+
+
+(*) Use of ``thisp`` is discouraged. For calling methods, use ``post`` or
+``invoke``.
+
+### Alignment with the Concurrency Strawman
+
+- Q now exports a `Q(value)` function, an alias for `resolve`.
+ `Q.call`, `Q.apply`, and `Q.bind` were removed to make room for the
+ same methods on the function prototype.
+- `invoke` has been aliased to `send` in all its forms.
+- `post` with no method name acts like `fapply`.
+
+### Error Handling
+
+- Long stack traces can be turned off by setting `Q.stackJumpLimit` to zero.
+ In the future, this property will be used to fine tune how many stack jumps
+ are retained in long stack traces; for now, anything nonzero is treated as
+ one (since Q only tracks one stack jump at the moment, see #144). #168
+- In Node.js, if there are unhandled rejections when the process exits, they
+ are output to the console. #115
+
+### Other
+
+- `delete` and `set` (née `put`) no longer have a fulfillment value.
+- Q promises are no longer frozen, which
+ [helps with performance](http://code.google.com/p/v8/issues/detail?id=1858).
+- `thenReject` is now included, as a counterpart to `thenResolve`.
+- The included browser `nextTick` shim is now faster. #195 @rkatic.
+
+### Bug Fixes
+
+- Q now works in Internet Explorer 10. #186 @ForbesLindesay
+- `fbind` no longer hard-binds the returned function's `this` to `undefined`.
+ #202
+- `Q.reject` no longer leaks memory. #148
+- `npost` with no arguments now works. #207
+- `allResolved` now works with non-Q promises ("thenables"). #179
+- `keys` behavior is now correct even in browsers without native
+ `Object.keys`. #192 @rkatic
+- `isRejected` and the `exception` property now work correctly if the
+ rejection reason is falsy. #198
+
+### Internals and Advanced
+
+- The internal interface for a promise now uses
+ `dispatchPromise(resolve, op, operands)` instead of `sendPromise(op,
+ resolve, ...operands)`, which reduces the cases where Q needs to do
+ argument slicing.
+- The internal protocol uses different operands. "put" is now "set".
+ "del" is now "delete". "view" and "viewInfo" have been removed.
+- `Q.fulfill` has been added. It is distinct from `Q.resolve` in that
+ it does not pass promises through, nor coerces promises from other
+ systems. The promise becomes the fulfillment value. This is only
+ recommended for use when trying to fulfill a promise with an object that has
+ a `then` function that is at the same time not a promise.
+
+## 0.8.12
+- Treat foreign promises as unresolved in `Q.isFulfilled`; this lets `Q.all`
+ work on arrays containing foreign promises. #154
+- Fix minor incompliances with the [Promises/A+ spec][] and [test suite][]. #157
+ #158
+
+[Promises/A+ spec]: http://promises-aplus.github.com/promises-spec/
+[test suite]: https://github.com/promises-aplus/promises-tests
+
+## 0.8.11
+
+ - Added ``nfcall``, ``nfapply``, and ``nfbind`` as ``thisp``-less versions of
+ ``ncall``, ``napply``, and ``nbind``. The latter are now deprecated. #142
+ - Long stack traces no longer cause linearly-growing memory usage when chaining
+ promises together. #111
+ - Inspecting ``error.stack`` in a rejection handler will now give a long stack
+ trace. #103
+ - Fixed ``Q.timeout`` to clear its timeout handle when the promise is rejected;
+ previously, it kept the event loop alive until the timeout period expired.
+ #145 @dfilatov
+ - Added `q/queue` module, which exports an infinite promise queue
+ constructor.
+
+## 0.8.10
+
+ - Added ``done`` as a replacement for ``end``, taking the usual fulfillment,
+ rejection, and progress handlers. It's essentially equivalent to
+ ``then(f, r, p).end()``.
+ - Added ``Q.onerror``, a settable error trap that you can use to get full stack
+ traces for uncaught errors. #94
+ - Added ``thenResolve`` as a shortcut for returning a constant value once a
+ promise is fulfilled. #108 @ForbesLindesay
+ - Various tweaks to progress notification, including propagation and
+ transformation of progress values and only forwarding a single progress
+ object.
+ - Renamed ``nend`` to ``nodeify``. It no longer returns an always-fulfilled
+ promise when a Node callback is passed.
+ - ``deferred.resolve`` and ``deferred.reject`` no longer (sometimes) return
+ ``deferred.promise``.
+ - Fixed stack traces getting mangled if they hit ``end`` twice. #116 #121 @ef4
+ - Fixed ``ninvoke`` and ``npost`` to work on promises for objects with Node
+ methods. #134
+ - Fixed accidental coercion of objects with nontrivial ``valueOf`` methods,
+ like ``Date``s, by the promise's ``valueOf`` method. #135
+ - Fixed ``spread`` not calling the passed rejection handler if given a rejected
+ promise.
+
+## 0.8.9
+
+ - Added ``nend``
+ - Added preliminary progress notification support, via
+ ``promise.then(onFulfilled, onRejected, onProgress)``,
+ ``promise.progress(onProgress)``, and ``deferred.notify(...progressData)``.
+ - Made ``put`` and ``del`` return the object acted upon for easier chaining.
+ #84
+ - Fixed coercion cycles with cooperating promises. #106
+
+## 0.8.7
+
+ - Support [Montage Require](http://github.com/kriskowal/mr)
+
+## 0.8.6
+
+ - Fixed ``npost`` and ``ninvoke`` to pass the correct ``thisp``. #74
+ - Fixed various cases involving unorthodox rejection reasons. #73 #90
+ @ef4
+ - Fixed double-resolving of misbehaved custom promises. #75
+ - Sped up ``Q.all`` for arrays contain already-resolved promises or scalar
+ values. @ForbesLindesay
+ - Made stack trace filtering work when concatenating assets. #93 @ef4
+ - Added warnings for deprecated methods. @ForbesLindesay
+ - Added ``.npmignore`` file so that dependent packages get a slimmer
+ ``node_modules`` directory.
+
+## 0.8.5
+
+ - Added preliminary support for long traces (@domenic)
+ - Added ``fapply``, ``fcall``, ``fbind`` for non-thisp
+ promised function calls.
+ - Added ``return`` for async generators, where generators
+ are implemented.
+ - Rejected promises now have an "exception" property. If an object
+ isRejected(object), then object.valueOf().exception will
+ be the wrapped error.
+ - Added Jasmine specifications
+ - Support Internet Explorers 7–9 (with multiple bug fixes @domenic)
+ - Support Firefox 12
+ - Support Safari 5.1.5
+ - Support Chrome 18
+
+## 0.8.4
+
+ - WARNING: ``promise.timeout`` is now rejected with an ``Error`` object
+ and the message now includes the duration of the timeout in
+ miliseconds. This doesn't constitute (in my opinion) a
+ backward-incompatibility since it is a change of an undocumented and
+ unspecified public behavior, but if you happened to depend on the
+ exception being a string, you will need to revise your code.
+ - Added ``deferred.makeNodeResolver()`` to replace the more cryptic
+ ``deferred.node()`` method.
+ - Added experimental ``Q.promise(maker(resolve, reject))`` to make a
+ promise inside a callback, such that thrown exceptions in the
+ callback are converted and the resolver and rejecter are arguments.
+ This is a shorthand for making a deferred directly and inspired by
+ @gozala’s stream constructor pattern and the Microsoft Windows Metro
+ Promise constructor interface.
+ - Added experimental ``Q.begin()`` that is intended to kick off chains
+ of ``.then`` so that each of these can be reordered without having to
+ edit the new and former first step.
+
+## 0.8.3
+
+ - Added ``isFulfilled``, ``isRejected``, and ``isResolved``
+ to the promise prototype.
+ - Added ``allResolved`` for waiting for every promise to either be
+ fulfilled or rejected, without propagating an error. @utvara #53
+ - Added ``Q.bind`` as a method to transform functions that
+ return and throw into promise-returning functions. See
+ [an example](https://gist.github.com/1782808). @domenic
+ - Renamed ``node`` export to ``nbind``, and added ``napply`` to
+ complete the set. ``node`` remains as deprecated. @domenic #58
+ - Renamed ``Method`` export to ``sender``. ``Method``
+ remains as deprecated and will be removed in the next
+ major version since I expect it has very little usage.
+ - Added browser console message indicating a live list of
+ unhandled errors.
+ - Added support for ``msSetImmediate`` (IE10) or ``setImmediate``
+ (available via [polyfill](https://github.com/NobleJS/setImmediate))
+ as a browser-side ``nextTick`` implementation. #44 #50 #59
+ - Stopped using the event-queue dependency, which was in place for
+ Narwhal support: now directly using ``process.nextTick``.
+ - WARNING: EXPERIMENTAL: added ``finally`` alias for ``fin``, ``catch``
+ alias for ``fail``, ``try`` alias for ``call``, and ``delete`` alias
+ for ``del``. These properties are enquoted in the library for
+ cross-browser compatibility, but may be used as property names in
+ modern engines.
+
+## 0.8.2
+
+ - Deprecated ``ref`` in favor of ``resolve`` as recommended by
+ @domenic.
+ - Update event-queue dependency.
+
+## 0.8.1
+
+ - Fixed Opera bug. #35 @cadorn
+ - Fixed ``Q.all([])`` #32 @domenic
+
+## 0.8.0
+
+ - WARNING: ``enqueue`` removed. Use ``nextTick`` instead.
+ This is more consistent with NodeJS and (subjectively)
+ more explicit and intuitive.
+ - WARNING: ``def`` removed. Use ``master`` instead. The
+ term ``def`` was too confusing to new users.
+ - WARNING: ``spy`` removed in favor of ``fin``.
+ - WARNING: ``wait`` removed. Do ``all(args).get(0)`` instead.
+ - WARNING: ``join`` removed. Do ``all(args).spread(callback)`` instead.
+ - WARNING: Removed the ``Q`` function module.exports alias
+ for ``Q.ref``. It conflicts with ``Q.apply`` in weird
+ ways, making it uncallable.
+ - Revised ``delay`` so that it accepts both ``(value,
+ timeout)`` and ``(timeout)`` variations based on
+ arguments length.
+ - Added ``ref().spread(cb(...args))``, a variant of
+ ``then`` that spreads an array across multiple arguments.
+ Useful with ``all()``.
+ - Added ``defer().node()`` Node callback generator. The
+ callback accepts ``(error, value)`` or ``(error,
+ ...values)``. For multiple value arguments, the
+ fulfillment value is an array, useful in conjunction with
+ ``spread``.
+ - Added ``node`` and ``ncall``, both with the signature
+ ``(fun, thisp_opt, ...args)``. The former is a decorator
+ and the latter calls immediately. ``node`` optional
+ binds and partially applies. ``ncall`` can bind and pass
+ arguments.
+
+## 0.7.2
+
+ - Fixed thenable promise assimilation.
+
+## 0.7.1
+
+ - Stopped shimming ``Array.prototype.reduce``. The
+ enumerable property has bad side-effects. Libraries that
+ depend on this (for example, QQ) will need to be revised.
+
+## 0.7.0 - BACKWARD INCOMPATIBILITY
+
+ - WARNING: Removed ``report`` and ``asap``
+ - WARNING: The ``callback`` argument of the ``fin``
+ function no longer receives any arguments. Thus, it can
+ be used to call functions that should not receive
+ arguments on resolution. Use ``when``, ``then``, or
+ ``fail`` if you need a value.
+ - IMPORTANT: Fixed a bug in the use of ``MessageChannel``
+ for ``nextTick``.
+ - Renamed ``enqueue`` to ``nextTick``.
+ - Added experimental ``view`` and ``viewInfo`` for creating
+ views of promises either when or before they're
+ fulfilled.
+ - Shims are now externally applied so subsequent scripts or
+ dependees can use them.
+ - Improved minification results.
+ - Improved readability.
+
+## 0.6.0 - BACKWARD INCOMPATIBILITY
+
+ - WARNING: In practice, the implementation of ``spy`` and
+ the name ``fin`` were useful. I've removed the old
+ ``fin`` implementation and renamed/aliased ``spy``.
+ - The "q" module now exports its ``ref`` function as a "Q"
+ constructor, with module systems that support exports
+ assignment including NodeJS, RequireJS, and when used as
+ a ``<script>`` tag. Notably, strictly compliant CommonJS
+ does not support this, but UncommonJS does.
+ - Added ``async`` decorator for generators that use yield
+ to "trampoline" promises. In engines that support
+ generators (SpiderMonkey), this will greatly reduce the
+ need for nested callbacks.
+ - Made ``when`` chainable.
+ - Made ``all`` chainable.
+
+## 0.5.3
+
+ - Added ``all`` and refactored ``join`` and ``wait`` to use
+ it. All of these will now reject at the earliest
+ rejection.
+
+## 0.5.2
+
+ - Minor improvement to ``spy``; now waits for resolution of
+ callback promise.
+
+## 0.5.1
+
+ - Made most Q API methods chainable on promise objects, and
+ turned the previous promise-methods of ``join``,
+ ``wait``, and ``report`` into Q API methods.
+ - Added ``apply`` and ``call`` to the Q API, and ``apply``
+ as a promise handler.
+ - Added ``fail``, ``fin``, and ``spy`` to Q and the promise
+ prototype for convenience when observing rejection,
+ fulfillment and rejection, or just observing without
+ affecting the resolution.
+ - Renamed ``def`` (although ``def`` remains shimmed until
+ the next major release) to ``master``.
+ - Switched to using ``MessageChannel`` for next tick task
+ enqueue in browsers that support it.
+
+## 0.5.0 - MINOR BACKWARD INCOMPATIBILITY
+
+ - Exceptions are no longer reported when consumed.
+ - Removed ``error`` from the API. Since exceptions are
+ getting consumed, throwing them in an errback causes the
+ exception to silently disappear. Use ``end``.
+ - Added ``end`` as both an API method and a promise-chain
+ ending method. It causes propagated rejections to be
+ thrown, which allows Node to write stack traces and
+ emit ``uncaughtException`` events, and browsers to
+ likewise emit ``onerror`` and log to the console.
+ - Added ``join`` and ``wait`` as promise chain functions,
+ so you can wait for variadic promises, returning your own
+ promise back, or join variadic promises, resolving with a
+ callback that receives variadic fulfillment values.
+
+## 0.4.4
+
+ - ``end`` no longer returns a promise. It is the end of the
+ promise chain.
+ - Stopped reporting thrown exceptions in ``when`` callbacks
+ and errbacks. These must be explicitly reported through
+ ``.end()``, ``.then(null, Q.error)``, or some other
+ mechanism.
+ - Added ``report`` as an API method, which can be used as
+ an errback to report and propagate an error.
+ - Added ``report`` as a promise-chain method, so an error
+ can be reported if it passes such a gate.
+
+## 0.4.3
+
+ - Fixed ``<script>`` support that regressed with 0.4.2
+ because of "use strict" in the module system
+ multi-plexer.
+
+## 0.4.2
+
+ - Added support for RequireJS (jburke)
+
+## 0.4.1
+
+ - Added an "end" method to the promise prototype,
+ as a shorthand for waiting for the promise to
+ be resolved gracefully, and failing to do so,
+ to dump an error message.
+
+## 0.4.0 - BACKWARD INCOMPATIBLE*
+
+ - *Removed the utility modules. NPM and Node no longer
+ expose any module except the main module. These have
+ been moved and merged into the "qq" package.
+ - *In a non-CommonJS browser, q.js can be used as a script.
+ It now creates a Q global variable.
+ - Fixed thenable assimilation.
+ - Fixed some issues with asap, when it resolves to
+ undefined, or throws an exception.
+
+## 0.3.0 - BACKWARD-INCOMPATIBLE
+
+ - The `post` method has been reverted to its original
+ signature, as provided in Tyler Close's `ref_send` API.
+ That is, `post` accepts two arguments, the second of
+ which is an arbitrary object, but usually invocation
+ arguments as an `Array`. To provide variadic arguments
+ to `post`, there is a new `invoke` function that posts
+ the variadic arguments to the value given in the first
+ argument.
+ - The `defined` method has been moved from `q` to `q/util`
+ since it gets no use in practice but is still
+ theoretically useful.
+ - The `Promise` constructor has been renamed to
+ `makePromise` to be consistent with the convention that
+ functions that do not require the `new` keyword to be
+ used as constructors have camelCase names.
+ - The `isResolved` function has been renamed to
+ `isFulfilled`. There is a new `isResolved` function that
+ indicates whether a value is not a promise or, if it is a
+ promise, whether it has been either fulfilled or
+ rejected. The code has been revised to reflect this
+ nuance in terminology.
+
+## 0.2.10
+
+ - Added `join` to `"q/util"` for variadically joining
+ multiple promises.
+
+## 0.2.9
+
+ - The future-compatible `invoke` method has been added,
+ to replace `post`, since `post` will become backward-
+ incompatible in the next major release.
+ - Exceptions thrown in the callbacks of a `when` call are
+ now emitted to Node's `"uncaughtException"` `process`
+ event in addition to being returned as a rejection reason.
+
+## 0.2.8
+
+ - Exceptions thrown in the callbacks of a `when` call
+ are now consumed, warned, and transformed into
+ rejections of the promise returned by `when`.
+
+## 0.2.7
+
+ - Fixed a minor bug in thenable assimilation, regressed
+ because of the change in the forwarding protocol.
+ - Fixed behavior of "q/util" `deep` method on dates and
+ other primitives. Github issue #11.
+
+## 0.2.6
+
+ - Thenables (objects with a "then" method) are accepted
+ and provided, bringing this implementation of Q
+ into conformance with Promises/A, B, and D.
+ - Added `makePromise`, to replace the `Promise` function
+ eventually.
+ - Rejections are now also duck-typed. A rejection is a
+ promise with a valueOf method that returns a rejection
+ descriptor. A rejection descriptor has a
+ "promiseRejected" property equal to "true" and a
+ "reason" property corresponding to the rejection reason.
+ - Altered the `makePromise` API such that the `fallback`
+ method no longer receives a superfluous `resolved` method
+ after the `operator`. The fallback method is responsible
+ only for returning a resolution. This breaks an
+ undocumented API, so third-party API's depending on the
+ previous undocumented behavior may break.
+
+## 0.2.5
+
+ - Changed promises into a duck-type such that multiple
+ instances of the Q module can exchange promise objects.
+ A promise is now defined as "an object that implements the
+ `promiseSend(op, resolved, ...)` method and `valueOf`".
+ - Exceptions in promises are now captured and returned
+ as rejections.
+
+## 0.2.4
+
+ - Fixed bug in `ref` that prevented `del` messages from
+ being received (gozala)
+ - Fixed a conflict with FireFox 4; constructor property
+ is now read-only.
+
+## 0.2.3
+
+ - Added `keys` message to promises and to the promise API.
+
+## 0.2.2
+
+ - Added boilerplate to `q/queue` and `q/util`.
+ - Fixed missing dependency to `q/queue`.
+
+## 0.2.1
+
+ - The `resolve` and `reject` methods of `defer` objects now
+ return the resolution promise for convenience.
+ - Added `q/util`, which provides `step`, `delay`, `shallow`,
+ `deep`, and three reduction orders.
+ - Added `q/queue` module for a promise `Queue`.
+ - Added `q-comm` to the list of compatible libraries.
+ - Deprecated `defined` from `q`, with intent to move it to
+ `q/util`.
+
+## 0.2.0 - BACKWARD INCOMPATIBLE
+
+ - Changed post(ref, name, args) to variadic
+ post(ref, name, ...args). BACKWARD INCOMPATIBLE
+ - Added a def(value) method to annotate an object as being
+ necessarily a local value that cannot be serialized, such
+ that inter-process/worker/vat promise communication
+ libraries will send messages to it, but never send it
+ back.
+ - Added a send(value, op, ...args) method to the public API, for
+ forwarding messages to a value or promise in a future turn.
+
+## 0.1.9
+
+ - Added isRejected() for testing whether a value is a rejected
+ promise. isResolved() retains the behavior of stating
+ that rejected promises are not resolved.
+
+## 0.1.8
+
+ - Fixed isResolved(null) and isResolved(undefined) [issue #9]
+ - Fixed a problem with the Object.create shim
+
+## 0.1.7
+
+ - shimmed ES5 Object.create in addition to Object.freeze
+ for compatibility on non-ES5 engines (gozala)
+
+## 0.1.6
+
+ - Q.isResolved added
+ - promise.valueOf() now returns the value of resolved
+ and near values
+ - asap retried
+ - promises are frozen when possible
+
+## 0.1.5
+
+ - fixed dependency list for Teleport (gozala)
+ - all unit tests now pass (gozala)
+
+## 0.1.4
+
+ - added support for Teleport as an engine (gozala)
+ - simplified and updated methods for getting internal
+ print and enqueue functions universally (gozala)
+
+## 0.1.3
+
+ - fixed erroneous link to the q module in package.json
+
+## 0.1.2
+
+ - restructured for overlay style package compatibility
+
+## 0.1.0
+
+ - removed asap because it was broken, probably down to the
+ philosophy.
+
+## 0.0.3
+
+ - removed q-util
+ - fixed asap so it returns a value if completed
+
+## 0.0.2
+
+ - added q-util
+
+## 0.0.1
+
+ - initial version