i18l: Error on Unicode keys, regex to soften. #433

hugolpz opened this Issue Feb 12, 2013 · 4 comments


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2 participants


A test shown that Handlebar.js fails to handle unicode keys [1]. (Mustache.js works fine.) Chinese, Japanese, arabic, indian, korean characters are concerned. A Stackoverflow answer[3] noticed that Handlebars source use regexes like [a-zA-Z]+ and [a-zA-Z0-9_$-]+/[=}\s\/.] to drive the keys parsing. It is suspect that this rather limited a-zA-Z components are behind your trouble.

Question: which regex should be used ? Can someone check and submit a codefix ?

[1]: http://jsfiddle.net/YqhKG/2/ -- handlebar test: fail.
[2]: -- mustache.js test: works fine.
[3] http://stackoverflow.com/questions/14661526/handlebars-js-doesnt-handle-unicode-as-jsons-key


I edited the fiddle to make it clearer. See : http://jsfiddle.net/YqhKG/2/ !

I started coding/JS 2 months ago, not yet familiar with Github neither, so I do my best to write down a good report as clearly as I can. Help will be appreciate, it's just a regex to change, and this regex should be somehwere within mustache.js since mustache manage CJK keys properly.


Uncaught Error: Parse error on line 1:
...p>{{title}}<br />/{{火.zht}}}<br />/{{火.p
Expecting 'DATA', 'ID', got 'INVALID'

@kpdecker kpdecker added a commit that closed this issue May 27, 2013
@kpdecker kpdecker Add unicode support for ID tokens
Fixes #433
Fixes #469
@kpdecker kpdecker closed this in c1020a0 May 27, 2013
@alejandroiglesias alejandroiglesias added a commit to alejandroiglesias/handlebars.js that referenced this issue May 27, 2013
@alejandroiglesias alejandroiglesias Update to 1.0.11
commit 5f34991
Author: kpdecker <kpdecker@gmail.com>
Date:   Mon May 27 12:29:57 2013 -0500

    Update in the wild section

    Fixes #246

commit c1020a0
Author: kpdecker <kpdecker@gmail.com>
Date:   Mon May 27 11:52:32 2013 -0500

    Add unicode support for ID tokens

    Fixes #433
    Fixes #469

commit bff71d7
Author: kpdecker <kpdecker@gmail.com>
Date:   Sat May 25 12:32:16 2013 -0500

    Update release notes

commit 4d95d58
Author: kpdecker <kpdecker@gmail.com>
Date:   Sat May 25 12:27:31 2013 -0500


commit 47e0aa7
Merge: 6bf9c6f f5fe6d0
Author: Kevin Decker <kpdecker@gmail.com>
Date:   Sat May 25 10:07:46 2013 -0700

    Merge pull request #526 from jamesgorrie/master

    Fixing regex on partial names

commit 6bf9c6f
Merge: 533be69 10669e0
Author: kpdecker <kpdecker@gmail.com>
Date:   Wed May 22 08:40:28 2013 -0400

    Merge branch 'master' of github.com:wycats/handlebars.js

commit 533be69
Author: kpdecker <kpdecker@gmail.com>
Date:   Tue May 21 13:12:11 2013 -0500

    Use better variable name

commit a97820f
Author: kpdecker <kpdecker@gmail.com>
Date:   Tue May 21 13:03:41 2013 -0500

    Update testing notes

    Fixes #467

commit f6b6361
Author: kpdecker <kpdecker@gmail.com>
Date:   Tue May 21 13:03:01 2013 -0500

    Fix typo

commit 10669e0
Merge: 5ba17c9 69bcdf3
Author: Kevin Decker <kpdecker@gmail.com>
Date:   Tue May 21 08:46:27 2013 -0700

    Merge pull request #533 from blessenm/amd-precompilation-fix

    Fix for the issue #517

commit 69bcdf3
Author: Blessan Mathew <blessenm@gmail.com>
Date:   Tue May 21 20:50:46 2013 +0530

    Fix for issue #517.

    Now when compiiled with amd option and a single input argument, we are
    checking to see whether the input is a file or folder.

commit 5ba17c9
Merge: 7fb9750 94cc419
Author: kpdecker <kpdecker@gmail.com>
Date:   Sun May 19 11:47:01 2013 -0500

    Merge branch 'master' of github.com:wycats/handlebars.js

commit 7fb9750
Author: kpdecker <kpdecker@gmail.com>
Date:   Sun May 19 11:45:20 2013 -0500

    Update block helper docs in README

    Fixes #231, #259

commit c95d9d6
Author: kpdecker <kpdecker@gmail.com>
Date:   Sun May 19 11:30:26 2013 -0500

    Use context rather than arg in README examples

commit 3aef7f6
Author: kpdecker <kpdecker@gmail.com>
Date:   Sun May 19 11:30:04 2013 -0500

    Misc readme updates

commit f5fe6d0
Author: James Gorrie <james@bravenewtalent.com>
Date:   Fri May 17 16:58:34 2013 +0100

    Allowed for points to be in partial path name

commit 94cc419
Merge: 4cf0410 d649b35
Author: Kevin Decker <kpdecker@gmail.com>
Date:   Tue May 14 21:10:14 2013 -0700

    Merge pull request #515 from jjclark1982/master

    Allow requiring ".handlebars" files within Node.js scripts

commit d649b35
Author: Jesse Clark <jjclark1982@gmail.com>
Date:   Wed May 15 10:50:01 2013 +1000

    Only run "require" tests when require() is available

commit 229b82b
Author: Jesse Clark <jjclark1982@gmail.com>
Date:   Wed May 15 10:38:45 2013 +1000

    Add unit tests for require() handler

commit 531be77
Author: Jesse Clark <jjclark1982@gmail.com>
Date:   Tue May 14 22:26:20 2013 +1000

    Publish a Node.js require() handler for handlebars files

commit 4cf0410
Author: kpdecker <kpdecker@gmail.com>
Date:   Mon May 13 23:09:21 2013 -0500


commit 2ec5a97
Author: kpdecker <kpdecker@gmail.com>
Date:   Mon May 13 23:08:43 2013 -0500

    Update release notes

commit ddc4d31
Author: kpdecker <kpdecker@gmail.com>
Date:   Mon May 13 23:07:29 2013 -0500

    Rev to rc4

commit 85dd394
Author: kpdecker <kpdecker@gmail.com>
Date:   Fri May 10 01:35:25 2013 -0500

    Add regex escapes

commit 8b65fa7
Author: kpdecker <kpdecker@gmail.com>
Date:   Fri May 10 01:24:11 2013 -0500

    Update release notes

commit fa6cec2
Author: kpdecker <kpdecker@gmail.com>
Date:   Fri May 10 01:02:13 2013 -0500

    Update client packager versions

commit 436973f
Author: kpdecker <kpdecker@gmail.com>
Date:   Fri May 10 01:00:39 2013 -0500

    Version update script

commit a279678
Merge: d355d1f 8a5705a
Author: Kevin Decker <kpdecker@gmail.com>
Date:   Thu May 9 22:37:23 2013 -0700

    Merge pull request #505 from MikeMayer/master

    Include a .nuspec package file to include handlebars.js on NuGet

commit d355d1f
Author: Kevin Decker <kpdecker@gmail.com>
Date:   Fri May 10 00:35:05 2013 -0500

    Fix links in release notes

commit 71c5e36
Merge: 44ae572 fc52a65
Author: Kevin Decker <kpdecker@gmail.com>
Date:   Thu May 9 22:29:27 2013 -0700

    Merge pull request #489 from DevinClark/bower-update

    Added a component.json file for Twitter's Bower package manager.

commit 44ae572
Author: kpdecker <kpdecker@gmail.com>
Date:   Fri May 10 00:14:55 2013 -0500

    Add release notes

    Fixes #471

commit 7cd9cdb
Merge: ef32573 090ee7c
Author: Kevin Decker <kpdecker@gmail.com>
Date:   Thu May 9 21:03:03 2013 -0700

    Merge pull request #513 from tommydudebreaux/master

    Using handlebars with browserify causes IE to throw - TypeError: Invalid calling object

commit 090ee7c
Author: Tommy Messbauer <tommy@vast.com>
Date:   Thu May 9 17:17:34 2013 -0500

    added local pointer to handlerbars.utils to allow this to browserify properly for IE

commit 8a5705a
Author: MikeMayer <mike@mikemayer.me>
Date:   Wed May 1 09:58:17 2013 -0700

    Explicitly only include the handlebars.js from the dist folder

commit 344bb90
Author: MikeMayer <mike@mikemayer.me>
Date:   Wed May 1 09:52:55 2013 -0700

    Create handlebars.js.nuspec for inclusion in NuGet

    Added a .nuspec file for those people who use Visual Studio and NuGet and might want to use handlebars.js deployed from NuGet in their application.

commit fc52a65
Author: DevinClark <dclarkdesign@gmail.com>
Date:   Thu Apr 25 21:05:21 2013 -0500

    Changed component.json to bower.json per Bower 0.9.0 update.

commit 5c9aa9e
Author: DevinClark <dclarkdesign@gmail.com>
Date:   Mon Apr 8 12:28:13 2013 -0500

    Added a component.json file for Twitter's Bower package manager.

    See [https://github.com/twitter/bower#defining-a-package](Defining a
    package) for more information about how the file was generated.

Where to download the lasted version of handlebarsjs with this addition ? (webpage or url)

@kkirsche kkirsche added a commit to kkirsche/rubyloco.com that referenced this issue Feb 10, 2015
@kkirsche kkirsche Update handlebars from 1.0.0-rc.4 to 3.0.0
Update handlebars from 1.0.0-rc.4 to 3.0.0

## v3.0.0 - February 10th, 2015
- [#941](wycats/handlebars.js#941) - Add support for dynamic partial names ([@kpdecker](https://api.github.com/users/kpdecker))
- [#940](wycats/handlebars.js#940) - Add missing reserved words so compiler knows to use array syntax: ([@mattflaschen](https://api.github.com/users/mattflaschen))
- [#938](wycats/handlebars.js#938) - Fix example using #with helper ([@diwo](https://api.github.com/users/diwo))
- [#930](wycats/handlebars.js#930) - Add parent tracking and mutation to AST visitors ([@kpdecker](https://api.github.com/users/kpdecker))
- [#926](wycats/handlebars.js#926) - Depthed lookups fail when program duplicator runs ([@kpdecker](https://api.github.com/users/kpdecker))
- [#918](wycats/handlebars.js#918) - Add instructions for 'spec/mustache' to CONTRIBUTING.md, fix a few typos ([@oneeman](https://api.github.com/users/oneeman))
- [#915](wycats/handlebars.js#915) - Ast update ([@kpdecker](https://api.github.com/users/kpdecker))
- [#910](wycats/handlebars.js#910) - Different behavior of {{@last}} when {{#each}} in {{#each}} ([@zordius](https://api.github.com/users/zordius))
- [#907](wycats/handlebars.js#907) - Implement named helper variable references ([@kpdecker](https://api.github.com/users/kpdecker))
- [#906](wycats/handlebars.js#906) - Add parser support for block params ([@mmun](https://api.github.com/users/mmun))
- [#903](wycats/handlebars.js#903) - Only provide aliases for multiple use calls ([@kpdecker](https://api.github.com/users/kpdecker))
- [#902](wycats/handlebars.js#902) - Generate Source Maps ([@kpdecker](https://api.github.com/users/kpdecker))
- [#901](wycats/handlebars.js#901) - Still escapes with noEscape enabled on isolated Handlebars environment ([@zedknight](https://api.github.com/users/zedknight))
- [#896](wycats/handlebars.js#896) - Simplify BlockNode by removing intermediate MustacheNode ([@mmun](https://api.github.com/users/mmun))
- [#892](wycats/handlebars.js#892) - Implement parser for else chaining of helpers ([@kpdecker](https://api.github.com/users/kpdecker))
- [#889](wycats/handlebars.js#889) - Consider extensible parser API ([@kpdecker](https://api.github.com/users/kpdecker))
- [#887](wycats/handlebars.js#887) - Handlebars.noConflict() option? ([@bradvogel](https://api.github.com/users/bradvogel))
- [#886](wycats/handlebars.js#886) - Add SafeString to context (or use duck-typing) ([@dominicbarnes](https://api.github.com/users/dominicbarnes))
- [#870](wycats/handlebars.js#870) - Registering undefined partial throws exception. ([@max-b](https://api.github.com/users/max-b))
- [#866](wycats/handlebars.js#866) - comments don't respect whitespace control ([@75lb](https://api.github.com/users/75lb))
- [#863](wycats/handlebars.js#863) - + jsDelivr CDN info ([@tomByrer](https://api.github.com/users/tomByrer))
- [#858](wycats/handlebars.js#858) - Disable new default auto-indent at included partials ([@majodev](https://api.github.com/users/majodev))
- [#856](wycats/handlebars.js#856) - jspm compatibility ([@MajorBreakfast](https://api.github.com/users/MajorBreakfast))
- [#805](wycats/handlebars.js#805) - Request: "strict" lookups ([@nzakas](https://api.github.com/users/nzakas))

- Export the default object for handlebars/runtime - 5594416
- Lookup partials when undefined - 617dd57

Compatibility notes:
- Runtime breaking changes. Must match 3.x runtime and precompiler.
- The AST has been upgraded to a public API.
  - There are a number of changes to this, but the format is now documented in docs/compiler-api.md
  - The Visitor API has been expanded to support mutation and provide a base implementation
- The `JavaScriptCompiler` APIs have been formalized and documented. As part of the sourcemap handling these should be updated to return arrays for concatenation.
- `JavaScriptCompiler.namespace` has been removed as it was unused.
- `SafeString` is now duck typed on `toHTML`

New Features:
- noConflict
- Source Maps
- Block Params
- Strict Mode
- @last and other each changes
- Chained else blocks
- @data methods can now have helper parameters passed to them
- Dynamic partials


## v2.0.0 - September 1st, 2014
- Update jsfiddle to 2.0.0-beta.1 - 0670f65
- Add contrib note regarding handlebarsjs.com docs - 4d17e3c
- Play nice with gemspec version numbers - 64d5481


## v2.0.0-beta.1 - August 26th, 2014
- [#787](wycats/handlebars.js#787) - Remove whitespace surrounding standalone statements ([@kpdecker](https://api.github.com/users/kpdecker))
- [#827](wycats/handlebars.js#827) - Render false literal as “false” ([@scoot557](https://api.github.com/users/scoot557))
- [#767](wycats/handlebars.js#767) - Subexpressions bug with hash and context ([@evensoul](https://api.github.com/users/evensoul))
- Changes to 0/undefined handling
  - [#731](wycats/handlebars.js#731) - Strange behavior for {{#foo}} {{bar}} {{/foo}} when foo is 0 ([@kpdecker](https://api.github.com/users/kpdecker))
  - [#820](wycats/handlebars.js#820) - strange behavior for {{foo.bar}} when foo is 0 or null or false ([@zordius](https://api.github.com/users/zordius))
  - [#837](wycats/handlebars.js#837) - Strange input for custom helper ( foo.bar == false when foo is undefined ) ([@zordius](https://api.github.com/users/zordius))
- [#819](wycats/handlebars.js#819) - Implement recursive field lookup ([@kpdecker](https://api.github.com/users/kpdecker))
- [#764](wycats/handlebars.js#764) - This reference not working for helpers ([@kpdecker](https://api.github.com/users/kpdecker))
- [#773](wycats/handlebars.js#773) - Implicit parameters in {{#each}} introduces a peculiarity in helpers calling convention  ([@Bertrand](https://api.github.com/users/Bertrand))
- [#783](wycats/handlebars.js#783) - helperMissing and consistency for different expression types ([@ErisDS](https://api.github.com/users/ErisDS))
- [#795](wycats/handlebars.js#795) - Turn the precompile script into a wrapper around a module. ([@jwietelmann](https://api.github.com/users/jwietelmann))
- [#823](wycats/handlebars.js#823) - Support inverse sections on the with helper ([@dan-manges](https://api.github.com/users/dan-manges))
- [#834](wycats/handlebars.js#834) - Refactor blocks, programs and inverses ([@mmun](https://api.github.com/users/mmun))
- [#852](wycats/handlebars.js#852) - {{foo~}} space control behavior is different from older version ([@zordius](https://api.github.com/users/zordius))
- [#835](wycats/handlebars.js#835) - Templates overwritten if file is loaded twice

- Expose escapeExpression on the root object - 980c38c
- Remove nested function eval in blockHelperMissing - 6f22ec1
- Fix compiler program de-duping - 9e3f824

Compatibility notes:
- The default build now outputs a generic UMD wrapper. This should be transparent change but may cause issues in some environments.
- Runtime compatibility breaks in both directions. Ensure that both compiler and client are upgraded to 2.0.0-beta.1 or higher at the same time.
  - `programWithDepth` has been removed an instead an array of context values is passed to fields needing depth lookups.
- `false` values are now printed to output rather than silently dropped
- Lines containing only block statements and whitespace are now removed. This matches the Mustache spec but may cause issues with code that expects whitespace to exist but would not otherwise.
- Partials that are standalone will now indent their rendered content
- `AST.ProgramNode`'s signature has changed.
- Numerious methods/features removed from psuedo-API classes
  - `JavaScriptCompiler.register`
  - `JavaScriptCompiler.replaceStack` no longer supports non-inline replace
  - `Compiler.disassemble`
  - `DECLARE` opcode
  - `strip` opcode
  - `lookup` opcode
  - Content nodes may have their `string` values mutated over time. `original` field provides the unmodified value.
- Removed unused `Handlebars.registerHelper` `inverse` parameter
- `each` helper requires iterator parameter


## v2.0.0-alpha.4 - May 19th, 2014
- Expose setup wrappers for compiled templates - 3638874


## v2.0.0-alpha.3 - May 19th, 2014
- [#797](wycats/handlebars.js#797) - Pass full helper ID to helperMissing when options are provided ([@tomdale](https://api.github.com/users/tomdale))
- [#793](wycats/handlebars.js#793) - Ensure isHelper is coerced to a boolean ([@mmun](https://api.github.com/users/mmun))
- Refactor template init logic - 085e5e1


## v2.0.0-alpha.2 - March 6th, 2014
- [#756](wycats/handlebars.js#756) - fix bug in IE<=8 (no Array::map), closes #751 ([@jenseng](https://api.github.com/users/jenseng))
- [#749](wycats/handlebars.js#749) - properly handle multiple subexpressions in the same hash, fixes #748 ([@jenseng](https://api.github.com/users/jenseng))
- [#743](wycats/handlebars.js#743) - subexpression confusion/problem? ([@waynedpj](https://api.github.com/users/waynedpj))
- [#746](wycats/handlebars.js#746) - [CLI] support `handlebars --version` ([@apfelbox](https://api.github.com/users/apfelbox))
- [#747](wycats/handlebars.js#747) - updated grunt-saucelabs, failing tests revealed ([@Jonahss](https://api.github.com/users/Jonahss))
- Make JSON a requirement for the compiler. - 058c0fb
- Temporarily kill the AWS publish CI step - 8347ee2

Compatibility notes:
- A JSON polyfill is required to run the compiler under IE8 and below. It's recommended that the precompiler be used in lieu of running the compiler on these legacy environments.


## v2.0.0-alpha.1 - February 10th, 2014
- [#182](wycats/handlebars.js#182) - Allow passing hash parameters to partials ([@kpdecker](https://api.github.com/users/kpdecker))
- [#392](wycats/handlebars.js#392) - Access to root context in partials and helpers ([@kpdecker](https://api.github.com/users/kpdecker))
- [#472](wycats/handlebars.js#472) - Helpers cannot have decimal parameters ([@kayleg](https://api.github.com/users/kayleg))
- [#569](wycats/handlebars.js#569) - Unable to lookup array values using @index ([@kpdecker](https://api.github.com/users/kpdecker))
- [#491](wycats/handlebars.js#491) - For nested helpers: get the @ variables of the outer helper from the inner one ([@kpdecker](https://api.github.com/users/kpdecker))
- [#669](wycats/handlebars.js#669) - Ability to unregister a helper ([@dbachrach](https://api.github.com/users/dbachrach))
- [#730](wycats/handlebars.js#730) - Raw block helpers ([@kpdecker](https://api.github.com/users/kpdecker))
- [#634](wycats/handlebars.js#634) - It would be great to have the helper name passed to `blockHelperMissing` ([@kpdecker](https://api.github.com/users/kpdecker))
- [#729](wycats/handlebars.js#729) - Convert template spec to object literal ([@kpdecker](https://api.github.com/users/kpdecker))

- [#658](wycats/handlebars.js#658) - Depthed helpers do not work after an upgrade from 1.0.0 ([@xibxor](https://api.github.com/users/xibxor))
- [#671](wycats/handlebars.js#671) - Crashes on no-parameter {{#each}} ([@stepancheg](https://api.github.com/users/stepancheg))
- [#689](wycats/handlebars.js#689) - broken template precompilation ([@AAS](https://api.github.com/users/AAS))
- [#698](wycats/handlebars.js#698) - Fix parser generation under windows ([@osiris43](https://api.github.com/users/osiris43))
- [#699](wycats/handlebars.js#699) - @DATA not compiles to invalid JS in stringParams mode ([@kpdecker](https://api.github.com/users/kpdecker))
- [#705](wycats/handlebars.js#705) - 1.3.0 can not be wrapped in an IIFE ([@craigteegarden](https://api.github.com/users/craigteegarden))
- [#706](wycats/handlebars.js#706) - README: Use with helper instead of relying on blockHelperMissing ([@scottgonzalez](https://api.github.com/users/scottgonzalez))

- [#700](wycats/handlebars.js#700) - Remove redundant conditions ([@blakeembrey](https://api.github.com/users/blakeembrey))
- [#704](wycats/handlebars.js#704) - JavaScript Compiler Cleanup ([@blakeembrey](https://api.github.com/users/blakeembrey))

Compatibility notes:
- `helperMissing` helper no longer has the indexed name argument. Helper name is now available via `options.name`.
- Precompiler output has changed, which breaks compatibility with prior versions of the runtime and precompiled output.
- `JavaScriptCompiler.compilerInfo` now returns generic objects rather than javascript source.
- AST changes
  - Additional PartialNode hash parameter
  - New RawBlockNode type
- Data frames now have a `_parent` field. This is internal but is enumerable for performance/compatability reasons.


## v1.3.0 - January 1st, 2014
- [#690](wycats/handlebars.js#690) - Added support for subexpressions ([@machty](https://api.github.com/users/machty))
- [#696](wycats/handlebars.js#696) - Fix for reserved keyword "default" ([@nateirwin](https://api.github.com/users/nateirwin))
- [#692](wycats/handlebars.js#692) - add line numbers to nodes when parsing ([@fivetanley](https://api.github.com/users/fivetanley))
- [#695](wycats/handlebars.js#695) - Pull options out from param setup to allow easier extension ([@blakeembrey](https://api.github.com/users/blakeembrey))
- [#694](wycats/handlebars.js#694) - Make the environment reusable ([@blakeembrey](https://api.github.com/users/blakeembrey))
- [#636](wycats/handlebars.js#636) - Print line and column of errors ([@sgronblo](https://api.github.com/users/sgronblo))
- Use literal for data lookup - c1a93d3
- Add stack handling sanity checks - cd885bf
- Fix stack id "leak" on replaceStack - ddfe457
- Fix incorrect stack pop when replacing literals - f4d337d


## v1.2.1 - December 26th, 2013
- [#684](wycats/handlebars.js#684) - Allow any number of trailing characters for valid JavaScript variable ([@blakeembrey](https://api.github.com/users/blakeembrey))
- [#686](wycats/handlebars.js#686) - Falsy AMD module names in version 1.2.0 ([@kpdecker](https://api.github.com/users/kpdecker))


## v1.2.0 - December 23rd, 2013
- [#675](wycats/handlebars.js#675) - Cannot compile empty template for partial ([@erwinw](https://api.github.com/users/erwinw))
- [#677](wycats/handlebars.js#677) - Triple brace statements fail under IE ([@hamzaCM](https://api.github.com/users/hamzaCM))
- [#655](wycats/handlebars.js#655) - Loading Handlebars using bower ([@niki4810](https://api.github.com/users/niki4810))
- [#657](wycats/handlebars.js#657) - Fixes issue where cli compiles non handlebars templates ([@chrishoage](https://api.github.com/users/chrishoage))
- [#681](wycats/handlebars.js#681) - Adds in-browser testing and Saucelabs CI ([@kpdecker](https://api.github.com/users/kpdecker))
- [#661](wycats/handlebars.js#661) - Add @first and @index to #each object iteration ([@cgp](https://api.github.com/users/cgp))
- [#650](wycats/handlebars.js#650) - Handlebars is MIT-licensed ([@thomasboyt](https://api.github.com/users/thomasboyt))
- [#641](wycats/handlebars.js#641) - Document ember testing process ([@kpdecker](https://api.github.com/users/kpdecker))
- [#662](wycats/handlebars.js#662) - handlebars-source 1.1.2 is missing from RubyGems.
- [#656](wycats/handlebars.js#656) - Expose COMPILER_REVISION checks as a hook ([@machty](https://api.github.com/users/machty))
- [#668](wycats/handlebars.js#668) - Consider publishing handlebars-runtime as a separate module on npm ([@dlmanning](https://api.github.com/users/dlmanning))
- [#679](wycats/handlebars.js#679) - Unable to override invokePartial ([@mattbrailsford](https://api.github.com/users/mattbrailsford))
- [#646](wycats/handlebars.js#646) - Fix "\\{{" immediately following "\{{" ([@dmarcotte](https://api.github.com/users/dmarcotte))
- Allow extend to work with non-prototyped objects - eb53f2e
- Add JavascriptCompiler public API tests - 1a751b2
- Add AST test coverage for more complex paths - ddea5be
- Fix handling of boolean escape in MustacheNode - b4968bb

Compatibility notes:
- `@index` and `@first` are now supported for `each` iteration on objects
- `Handlebars.VM.checkRevision` and `Handlebars.JavaScriptCompiler.prototype.compilerInfo` now available to modify the version checking behavior.
- Browserify users may link to the runtime library via `require('handlebars/runtime')`


## v1.1.2 - November 5th, 2013

- [#645](wycats/handlebars.js#645) - 1.1.1 fails under IE8 ([@kpdecker](https://api.github.com/users/kpdecker))
- [#644](wycats/handlebars.js#644) - Using precompiled templates (AMD mode) with handlebars.runtime 1.1.1 ([@fddima](https://api.github.com/users/fddima))

- Add simple binary utility tests - 96a45a4
- Fix empty string compilation - eea708a


## v1.1.1 - November 4th, 2013

- [#642](wycats/handlebars.js#642) - handlebars 1.1.0 are broken with nodejs

- Fix release notes link - 17ba258


## v1.1.0 - November 3rd, 2013

- [#628](wycats/handlebars.js#628) - Convert code to ES6 modules ([@kpdecker](https://api.github.com/users/kpdecker))
- [#336](wycats/handlebars.js#336) - Add whitespace control syntax ([@kpdecker](https://api.github.com/users/kpdecker))
- [#535](wycats/handlebars.js#535) - Fix for probable JIT error under Safari ([@sorentwo](https://api.github.com/users/sorentwo))
- [#483](wycats/handlebars.js#483) - Add first and last @ vars to each helper ([@denniskuczynski](https://api.github.com/users/denniskuczynski))
- [#557](wycats/handlebars.js#557) - `\\{{foo}}` escaping only works in some situations ([@dmarcotte](https://api.github.com/users/dmarcotte))
- [#552](wycats/handlebars.js#552) - Added BOM removal flag. ([@blessenm](https://api.github.com/users/blessenm))
- [#543](wycats/handlebars.js#543) - publish passing master builds to s3 ([@fivetanley](https://api.github.com/users/fivetanley))

- [#608](wycats/handlebars.js#608) - Add `includeZero` flag to `if` conditional
- [#498](wycats/handlebars.js#498) - `Handlebars.compile` fails on empty string although a single blank works fine
- [#599](wycats/handlebars.js#599) - lambda helpers only receive options if used with arguments
- [#592](wycats/handlebars.js#592) - Optimize array and subprogram performance
- [#571](wycats/handlebars.js#571) - uglify upgrade breaks compatibility with older versions of node
- [#587](wycats/handlebars.js#587) - Partial inside partial breaks?

Compatibility notes:
- The project now includes separate artifacts for AMD, CommonJS, and global objects.
  - AMD: Users may load the bundled `handlebars.amd.js` or `handlebars.runtime.amd.js` files or load individual modules directly. AMD users should also note that the handlebars object is exposed via the `default` field on the imported object. This [gist](https://gist.github.com/wycats/7417be0dc361a69d5916) provides some discussion of possible compatibility shims.
  - CommonJS/Node: Node loading occurs as normal via `require`
  - Globals: The `handlebars.js` and `handlebars.runtime.js` files should behave in the same manner as the v1.0.12 / 1.0.0 release.
- Build artifacts have been removed from the repository. [npm][npm], [components/handlebars.js][components], [cdnjs][cdnjs], or the [builds page][builds-page] should now be used as the source of built artifacts.
- Context-stored helpers are now always passed the `options` hash. Previously no-argument helpers did not have this argument.


## v1.0.12 / 1.0.0 - May 31 2013

- [#515](wycats/handlebars.js#515) - Add node require extensions support ([@jjclark1982](https://github.com/jjclark1982))
- [#517](wycats/handlebars.js#517) - Fix amd precompiler output with directories ([@blessenm](https://github.com/blessenm))
- [#433](wycats/handlebars.js#433) - Add support for unicode ids
- [#469](wycats/handlebars.js#469) - Add support for `?` in ids
- [#534](wycats/handlebars.js#534) - Protect from object prototype modifications
- [#519](wycats/handlebars.js#519) - Fix partials with . name ([@jamesgorrie](https://github.com/jamesgorrie))
- [#519](wycats/handlebars.js#519) - Allow ID or strings in partial names
- [#437](wycats/handlebars.js#437) - Require matching brace counts in escaped expressions
- Merge passed partials and helpers with global namespace values
- Add support for complex ids in @data references
- Docs updates

Compatibility notes:
- The parser is now stricter on `{{{`, requiring that the end token be `}}}`. Templates that do not
  follow this convention should add the additional brace value.
- Code that relies on global the namespace being muted when custom helpers or partials are passed will need to explicitly pass an `undefined` value for any helpers that should not be available.
- The compiler version has changed. Precompiled templates with 1.0.12 or higher must use the 1.0.0 or higher runtime.


## v1.0.11 / 1.0.0-rc4 - May 13 2013

- [#458](wycats/handlebars.js#458) - Fix `./foo` syntax ([@jpfiset](https://github.com/jpfiset))
- [#460](wycats/handlebars.js#460) - Allow `:` in unescaped identifers ([@jpfiset](https://github.com/jpfiset))
- [#471](wycats/handlebars.js#471) - Create release notes (These!)
- [#456](wycats/handlebars.js#456) - Allow escaping of `\\`
- [#211](wycats/handlebars.js#211) - Fix exception in `escapeExpression`
- [#375](wycats/handlebars.js#375) - Escape unicode newlines
- [#461](wycats/handlebars.js#461) - Do not fail when compiling `""`
- [#302](wycats/handlebars.js#302) - Fix sanity check in knownHelpersOnly mode
- [#369](wycats/handlebars.js#369) - Allow registration of multiple helpers and partial by passing definition object
- Add bower package declaration ([@DevinClark](https://github.com/DevinClark))
- Add NuSpec package declaration ([@MikeMayer](https://github.com/MikeMayer))
- Handle empty context in `with` ([@thejohnfreeman](https://github.com/thejohnfreeman))
- Support custom template extensions in CLI ([@matteoagosti](https://github.com/matteoagosti))
- Fix Rhino support ([@broady](https://github.com/broady))
- Include contexts in string mode ([@leshill](https://github.com/leshill))
- Return precompiled scripts when compiling to AMD ([@JamesMaroney](https://github.com/JamesMaroney))
- Docs updates ([@iangreenleaf](https://github.com/iangreenleaf), [@gilesbowkett](https://github.com/gilesbowkett), [@utkarsh2012](https://github.com/utkarsh2012))
- Fix `toString` handling under IE and browserify ([@tommydudebreaux](https://github.com/tommydudebreaux))
- Add program metadata
@kkirsche kkirsche referenced this issue in rubyloco/rubyloco.com Feb 10, 2015

Update handlebars from 1.0.0-rc.4 to 3.0.0 #16

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