YAHOO Global - Release Notes
2.6.0
* No change.
2.5.2
* YAHOO.lang now overwrites existing methods when included a second time,
but preserves methods that are in the old version but not in the new.
* augmentObject overwrite flag works correctly with falsy values
2.5.1
* Added Adobe AIR detection.
2.5.0
* API doc updates
2.4.0
* Added YAHOO.env.ua.mobile
* Removed the hasOwnProperty check in isArray to make it perform a bit better.
* YAHOO will be created/overwritten if YAHOO is undefined or the defined YAHOO is falsy
* YAHOO.lang is now preserved when YAHOO is included a second time.
2.3.1
* YAHOO.lang.dump casts primitives to strings
2.3.0
* Added YAHOO.env.ua - browser detection
* Added YAHOO.lang.merge - object merge
* Added YAHOO.lang.trim - whitespace removal
* Added YAHOO.lang.augmentObject - mixins. Renamed augment to augmentProto and
made augment an alias to augmentProto
* isObject/isArray return false rather than null when testing null
2.2.2
* No change
2.2.1
* YAHOO.lang.isObject returns false for null
* YAHOO.lang.isArray no longer generates an error when the argument is null/undefined
* Better error messages for YAHOO.lang.augment/extend failures that are usually due
to missing dependencies.
2.2.0a
* Fixed a typo that prevented the proper detection of multiple YAHOO_config listeners
2.2.0
* Added configuration of the library via a YAHOO_config object defined
prior to the reference to the library. Currently it supports a listener
parameter that will execute every time a new module YUI module is loaded.
* Added YAHOO.register & YAHOO.getVersion for version stamping modules.
* Added YAHOO.env which is the home for the information about the loaded
YUI modules, and will host more info later.
* YAHOO.util.Lang was relocated to this package and is now YAHOO.lang.
YAHOO.extend and YAHOO.augment have moved to env (the original
functions still work).
0.12.2
* No change
0.12.1
* No change
0.12.0
* Added YAHOO.augment, which copies all or part of the prototype of one
object to another.
* YAHOO.namespace now can create multiple namespaces.
* Added an optional third parameter to YAHOO.extend: overrides. It takes
an object literal of properties/methods to apply to the subclass
prototype, overriding the superclass if present.
0.11.4
* Changed window.YAHOO = window.YAHOO || {} to
if (typeof YAHOO == "undefined") YAHOO = {} because the previous statement
contributed to a memory leak in IE6 when the library was hosted in an
iframe.
0.11.3
* Changed var YAHOO = window.YAHOO || {} to window.YAHOO = window.YAHOO || {}.
This fixes an issue in IE where YAHOO would get overwritten if previously
defined via array notation (window["YAHOO"]).
0.11.0
* Added YAHOO.extend, which provides an easy way to assign the prototype,
constructor, and superclass properties inheritance properties. It also
prevents the constructor of the superclass from being exectuted twice.
0.10.0
* Added YAHOO.log that provides a safe way to plumb logging statements in
code that will work if the logging component isn't available.
