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+# Release Notes
+
+## Development
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.7.6...master)
+
+## v4.7.6 - April 3rd, 2020
+
+Chore/Housekeeping:
+
+- [#1672](https://github.com/wycats/handlebars.js/issues/1672) - Switch cmd parser to latest minimist ([@dougwilson](https://api.github.com/users/dougwilson)
+
+Compatibility notes:
+
+- Restored Node.js compatibility
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.7.5...v4.7.6)
+
+## v4.7.5 - April 2nd, 2020
+
+Chore/Housekeeping:
+
+- ~Node.js version support has been changed to v6+~ Reverted in 4.7.6
+
+Compatibility notes:
+
+- ~Node.js < v6 is no longer supported~ Reverted in 4.7.6
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.7.4...v4.7.5)
+
+## v4.7.4 - April 1st, 2020
+
+Chore/Housekeeping:
+
+- [#1666](https://github.com/wycats/handlebars.js/issues/1666) - Replaced minimist with yargs for handlebars CLI ([@aorinevo](https://api.github.com/users/aorinevo), [@AviVahl](https://api.github.com/users/AviVahl) & [@fabb](https://api.github.com/users/fabb))
+
+Compatibility notes:
+
+- No incompatibilities are to be expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.7.3...v4.7.4)
+
+## v4.7.3 - February 5th, 2020
+
+Chore/Housekeeping:
+
+- [#1644](https://github.com/wycats/handlebars.js/issues/1644) - Download links to aws broken on handlebarsjs.com - access denied ([@Tea56](https://api.github.com/users/Tea56))
+- Fix spelling and punctuation in changelog - d78cc73
+
+Bugfixes:
+
+- Add Type Definition for Handlebars.VERSION, Fixes #1647 - 4de51fe
+- Include Type Definition for runtime.js in Package - a32d05f
+
+Compatibility notes:
+
+- No incompatibilities are to be expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.7.2...v4.7.3)
+
+## v4.7.2 - January 13th, 2020
+
+Bugfixes:
+
+- fix: don't wrap helpers that are not functions - 9d5aa36, #1639
+
+Chore/Build:
+
+- chore: execute saucelabs-task only if access-key exists - a4fd391
+
+Compatibility notes:
+
+- No breaking changes are to be expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.7.1...v4.7.2)
+
+## v4.7.1 - January 12th, 2020
+
+Bugfixes:
+
+- fix: fix log output in case of illegal property access - f152dfc
+- fix: log error for illegal property access only once per property - 3c1e252
+
+Compatibility notes:
+
+- no incompatibilities are to be expected.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.7.0...v4.7.1)
+
+## v4.7.0 - January 10th, 2020
+
+Features:
+
+- feat: default options for controlling proto access - 7af1c12, #1635
+ - This makes it possible to disable the prototype access restrictions added in 4.6.0
+ - an error is logged in the console, if access to prototype properties is attempted and denied
+ and no explicit configuration has taken place.
+
+Compatibility notes:
+
+- no compatibilities are expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.6.0...v4.7.0)
+
+## v4.6.0 - January 8th, 2020
+
+Features:
+
+- feat: access control to prototype properties via whitelist (#1633)- d03b6ec
+
+Bugfixes:
+
+- fix(runtime.js): partials compile not caching (#1600) - 23d58e7
+
+Chores, docs:
+
+- various refactorings and improvements to tests - d7f0dcf, 187d611, d337f40
+- modernize the build-setup
+ - use prettier to format and eslint to verify - c40d9f3, 8901c28, e97685e, 1f61f21
+ - use nyc instead of istanbul to collect coverage - 164b7ff, 1ebce2b
+ - update build code to use modern javascript and make it cleaner - 14b621c, 1ec1737, 3a5b65e, dde108e, 04b1984, 587e7a3
+ - restructur build commands - e913dc5,
+- eslint rule changes - ac4655e, dc54952
+- Update (C) year in the LICENSE file - d1fb07b
+- chore: try to fix saucelabs credentials (#1627) -
+- Update readme.md with updated links (#1620) - edcc84f
+
+BREAKING CHANGES:
+
+- access to prototype properties is forbidden completely by default,
+ specific properties or methods can be allowed via runtime-options.
+ See #1633 for details.
+ If you are using Handlebars as documented, you should not be accessing prototype
+ properties from your template anyway, so the changes should not be a problem
+ for you. Only the use of undocumented features can break your build.
+
+ That is why we only bump the minor version despite mentioning breaking changes.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.5.3...v4.6.0)
+
+## v4.5.3 - November 18th, 2019
+
+Bugfixes:
+
+- fix: add "no-prototype-builtins" eslint-rule and fix all occurences - f7f05d7
+- fix: add more properties required to be enumerable - 1988878
+
+Chores / Build:
+
+- fix: use !== 0 instead of != 0 - c02b05f
+- add chai and dirty-chai and sinon, for cleaner test-assertions and spies,
+ deprecate old assertion-methods - 93e284e, 886ba86, 0817dad, 93516a0
+
+Security:
+
+- The properties `__proto__`, `__defineGetter__`, `__defineSetter__` and `__lookupGetter__`
+ have been added to the list of "properties that must be enumerable".
+ If a property by that name is found and not enumerable on its parent,
+ it will silently evaluate to `undefined`. This is done in both the compiled template and the "lookup"-helper.
+ This will prevent new Remote-Code-Execution exploits that have been
+ published recently.
+
+Compatibility notes:
+
+- Due to the security-fixes. The semantics of the templates using
+ `__proto__`, `__defineGetter__`, `__defineSetter__` and `__lookupGetter__` in the respect that those expression now return
+ `undefined` rather than their actual value from the proto.
+- The semantics have not changed in cases where the properties are enumerable, as in:
+
+```js
+{
+ __proto__: 'some string';
+}
+```
+
+- The change may be breaking in that respect, but we still only
+ increase the patch-version, because the incompatible use-cases
+ are not intended, undocumented and far less important than fixing
+ Remote-Code-Execution exploits on existing systems.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.5.2...v4.5.3)
+
+## v4.5.2 - November 13th, 2019
+
+# Bugfixes
+
+- fix: use String(field) in lookup when checking for "constructor" - d541378
+- test: add fluent API for testing Handlebars - c2ac79c
+
+Compatibility notes:
+
+- no incompatibility are to be expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.5.1...v4.5.2)
+
+## v4.5.1 - October 29th, 2019
+
+Bugfixs
+
+- fix: move "eslint-plugin-compat" to devDependencies - 5e9d17f (#1589)
+
+Compatibility notes:
+
+- No compatibility issues are to be expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.5.0...v4.5.1)
+
+## v4.5.0 - October 28th, 2019
+
+Features / Improvements
+
+- Add method Handlebars.parseWithoutProcessing (#1584) - 62ed3c2
+- add guard to if & unless helpers (#1549)
+- show source location for the strict lookup exceptions - feb60f8
+
+Bugfixes:
+
+- Use objects for hash value tracking - 7fcf9d2
+
+Chore:
+
+- Resolve deprecation warning message from eslint while running eslint (#1586) - 7052e88
+- chore: add eslint-plugin-compat and eslint-plugin-es5 - 088e618
+
+Compatibility notes:
+
+- No compatibility issues are to be expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.4.5...v4.5.0)
+
+## v4.4.5 - October 20th, 2019
+
+Bugfixes:
+
+- Contents of raw-blocks must be matched with non-eager regex-matching - 8d5530e, #1579
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.4.4...v4.4.5)
+
+## v4.4.4 - October 20th, 2019
+
+Bugfixes:
+
+- fix: prevent zero length tokens in raw-blocks (#1577, #1578) - f1752fe
+
+Chore:
+
+- chore: link to s3 bucket with https, add "npm ci" to build instructions - 0b593bf
+
+Compatibility notes:
+
+- no compatibility issues are expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.4.3...v4.4.4)
+
+## v4.4.3 - October 8th, 2019
+
+Bugfixes
+
+Typings:
+
+- add missing type fields to AST typings and add tests for them - 0440af2
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.4.2...v4.4.3)
+
+## v4.4.2 - October 2nd, 2019
+
+- chore: fix grunt-saucelabs dependency - b7eada0
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.4.1...v4.4.2)
+
+## v4.4.1 - October 2nd, 2019
+
+- [#1562](https://github.com/wycats/handlebars.js/issues/1562) - Error message for syntax error missing location in 4.2.1+
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.4.0...v4.4.1)
+
+## v4.4.0 - September 29th, 2019
+
+- Added support for iterable objects in {{#each}} helper (#1557) - cf7545e
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.4...v4.4.0)
+
+## v4.3.4 - September 28th, 2019
+
+- fix: harden "propertyIsEnumerable"-check - ff4d827
+
+Compatibility notes:
+
+- No incompatibilities are known.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.3...v4.3.4)
+
+## v4.3.3 - September 27th, 2019
+
+- fix test case for browsers that do not support **defineGetter** - 8742bde
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.2...v4.3.3)
+
+## v4.3.2 - September 26th, 2019
+
+- Use Object.prototype.propertyIsEnumerable to check for constructors - 213c0bb, #1563
+
+Compatibility notes:
+
+- There are no breaking changes
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.1...v4.3.2)
+
+## v4.3.1 - September 25th, 2019
+
+Fixes:
+
+- do not break on precompiled templates from Handlebars >=4.0.0 <4.3.0 - 1266838, #1561
+- Ensure allowCallsToHelperMissing runtime option is optional in typings - 93444c5, 64ecb9e, #1560
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.0...v4.3.1)
+
+## v4.3.0 - September 24th, 2019
+
+Fixes:
+
+- Security: Disallow calling "helperMissing" and "blockHelperMissing" directly - 2078c72
+- Disallow calling "helperMissing" and "blockHelperMissing" directly - 2078c72
+
+Features:
+
+- Add new runtime option `allowCallsToHelperMissing` to allow calling `blockHelperMissing` and `helperMissing`.
+
+Breaking changes:
+
+Compatibility notes:
+
+- Compiler revision increased - 06b7224
+
+ - This means that template compiled with versions prior to 4.3.0 will not work with runtimes >= 4.3.0
+ The increase was done because the "helperMissing" and "blockHelperMissing" are now moved from the helpers
+ to the internal "container.hooks" object, so old templates will not be able to call them anymore. We suggest
+ that you always recompile your templates with the latest compiler in your build pipelines.
+
+- Disallow calling "helperMissing" and "blockHelperMissing" directly - 2078c72
+ - Calling "helperMissing" and "blockHelperMissing" directly from a template (like in `{{blockHelperMissing}}` was
+ never intended and was part of the exploits that have been revealed early in 2019
+ (see https://github.com/wycats/handlebars.js/issues/1495). _It is also part of a new exploit that
+ is not captured by the earlier fix._ In order to harden Handlebars against such exploits, calling thos helpers
+ is now not possible anymore. _Overriding_ those helpers is still possible.
+ - If you really need this behavior, you can set the runtime option `allowCallsToHelperMissing` to `true` and the
+ calls will again be possible
+
+Both bullet points imly that Handlebars is not 100% percent compatible to 4.2.0, despite the minor version bump.
+
+We consider it more important to resolve a major security issue than to maintain 100% compatibility.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.2.1...v4.3.0)
+
+## v4.2.1 - September 20th, 2019
+
+Bugfixes:
+
+- The "browser" property in the package.json has been updated to use the common-js builds instead of the minified UMD - c55a7be, #1553
+
+Compatibility notes:
+
+- No compatibility issues should arise
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.2.0...v4.2.1)
+
+## v4.2.0 - September 3rd, 2019
+
+Chore/Test:
+
+- Use custom `grunt-saucelab` with current sauce-connect proxy - f119497
+- Add framework for various integration tests - f9cce4d
+- Add integration test for webpack - a57b682
+
+Bugfixes:
+
+- [#1544](https://github.com/wycats/handlebars.js/issues/1544) - Typescript types: `knownHelpers` doesnt allow for custom helpers ([@NickCis](https://api.github.com/users/NickCis))
+- [#1534](https://github.com/wycats/handlebars.js/pull/1534) - Add typings for "Handlebars.VM.resolvePartial ([@AndrewLeedham](https://api.github.com/users/AndrewLeedham))
+
+Features:
+
+- [#1540](https://github.com/wycats/handlebars.js/pull/1540) - added "browser"-property to package.json, resolves #1102 ([@ouijan](https://api.github.com/users/ouijan))
+
+Compatibility notes:
+
+- The new "browser"-property should not break anything, but you can never be sure. The integration test for webpack
+ shows that it works, but if it doesn't please open an issue.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.1.2-0...v4.2.0)
+
+## v4.1.2-0 - August 25th, 2019
+
+[#1540](https://github.com/wycats/handlebars.js/pull/1540) - added browser to package.json, resolves #1102 ([@ouijan](https://api.github.com/users/ouijan))
+
+Compatibility notes:
+
+- We are not sure if imports via webpack are still working, which is why this release is a pre-release
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.1.2...v4.1.2-0)
+
+## v4.1.2 - April 13th, 2019
+
+Chore/Test:
+
+- [#1515](https://github.com/wycats/handlebars.js/pull/1515) - Port over linting and test for typings ([@zimmi88](https://api.github.com/users/zimmi88))
+- chore: add missing typescript dependency, add package-lock.json - 594f1e3
+- test: remove safari from saucelabs - 871accc
+
+Bugfixes:
+
+- fix: prevent RCE through the "lookup"-helper - cd38583
+
+Compatibility notes:
+
+Access to the constructor of a class thought `{{lookup obj "constructor" }}` is now prohibited. This closes
+a leak that only half closed in versions 4.0.13 and 4.1.0, but it is a slight incompatibility.
+
+This kind of access is not the intended use of Handlebars and leads to the vulnerability described
+in #1495. We will **not** increase the major version, because such use is not intended or documented,
+and because of the potential impact of the issue (we fear that most people won't use a new major version
+and the issue may not be resolved on many systems).
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.1.1...v4.1.2)
+
+## v4.1.1 - March 16th, 2019
+
+Bugfixes:
+
+- fix: add "runtime.d.ts" to allow "require('handlebars/runtime')" in TypeScript - 5cedd62
+
+Refactorings:
+
+- replace "async" with "neo-async" - 048f2ce
+- use "substring"-function instead of "substr" - 445ae12
+
+Compatibility notes:
+
+- This is a bugfix release. There are no breaking change and no new features.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.1.0...v4.1.1)
+
+## v4.1.0 - February 7th, 2019
+
+New Features
+
+- import TypeScript typings - 27ac1ee
+
+Security fixes:
+
+- disallow access to the constructor in templates to prevent RCE - 42841c4, #1495
+
+Housekeeping
+
+- chore: fix components/handlebars package.json and auto-update on release - bacd473
+- chore: Use node 10 to build handlebars - 78dd89c
+- chore/doc: Add more release docs - 6b87c21
+
+Compatibility notes:
+
+Access to class constructors (i.e. `({}).constructor`) is now prohibited to prevent
+Remote Code Execution. This means that following construct will no work anymore:
+
+```
+class SomeClass {
+}
+
+SomeClass.staticProperty = 'static'
+
+var template = Handlebars.compile('{{constructor.staticProperty}}');
+document.getElementById('output').innerHTML = template(new SomeClass());
+// expected: 'static', but now this is empty.
+```
+
+This kind of access is not the intended use of Handlebars and leads to the vulnerability described in #1495. We will **not** increase the major version, because such use is not intended or documented, and because of the potential impact of the issue (we fear that most people won't use a new major version and the issue may not be resolved on many systems).
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.12...v4.1.0)
+
+## v4.0.12 - September 4th, 2018
+
+New features:
+
+- none
+
+Various dependency updates
+
+- [#1464](https://github.com/wycats/handlebars.js/pull/1464) - Bump versions of grunt-plugins to 1.x
+- [#1398](https://github.com/wycats/handlebars.js/pull/1398) - Chore: updated various dev dependencies
+- upgrade uglify-js - d3d3942
+- Update grunt-eslint to 20.1.0 - 7729aa9
+- Update dependencies "async" to 2.5.0 and "source-map" to 0.6.1 (73d5637)
+
+Bugfixes:
+
+- [components/handlebars.js#24](https://github.com/components/handlebars.js#24) Add package.json to components shim
+- Updated `source-map`-package should work better with `rollup`[#1463](https://github.com/wycats/handlebars.js/issues/1463)
+
+Removed obsolete code:
+
+- unnecessary check - 0ddff8b
+- Use `files` field - 69c6ca5
+- Update jsfiddle to 4.0.11 - 8947dd0
+
+Compatibility notes:
+
+- No compatibility issues are to be expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.11...v4.0.12)
+
+## v4.0.11 - October 17th, 2017
+
+- [#1391](https://github.com/wycats/handlebars.js/issues/1391) - `uglify-js` is unconditionally imported, but only listed as optional dependency ([@Turbo87](https://github.com/Turbo87))
+- [#1233](https://github.com/wycats/handlebars.js/issues/1233) - Unable to build under windows - error at test:bin task ([@blikblum](https://github.com/blikblum))
+- Update (C) year in the LICENSE file - 21386b6
+
+Compatibility notes:
+
+- This is a bugfix release. There are no breaking change and no new features.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.10...v4.0.11)
+
+## v4.0.10 - May 21st, 2017
+
+- Fix regression in 4.0.9: Replace "Object.assign" (not support in IE) by "util/extend" - 0e953d1
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.9...v4.0.10)
+
+## v4.0.9 - May 21st, 2017
+
+- [#1327](https://github.com/wycats/handlebars.js/issues/1327) Handlebars.compile() does not modify "options" anymore
+- pending [#1331](https://github.com/wycats/handlebars.js/issues/1331) Attempts to build Handlebars in a Windows environment
+ - Fix build in windows - cc554a5
+ - Ensure LF line-edings in handlebars-template fixtures (\*.hbs) - ed879a6
+ - Run integration test with `node handlebars -a ...` on Windows - 2e21e2b
+ - Ensure LF line-edings in lexer-files (\*.l) - bdfdbea
+ - Force LF line-endings for spec/artifacts - b50ef03
+ - Use istanbul/lib/cli.js instead of node_modules/.bin/istanbul - 6e6269f
+- TravisCI: Publish valid semver tags independently of the branch - 7378f85
+
+Compatibility notes:
+
+- No compatibility issues are expected.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.8...v4.0.9)
+
+## v4.0.8 - May 2nd, 2017
+
+- [#1341](https://github.com/wycats/handlebars.js/issues/1341) [#1342](https://github.com/wycats/handlebars.js/issues/1342) Allow partial-blocks to be executed without "options" ([@nknapp](https://github.com/nknapp)) - a00c598
+
+Compatibility notes:
+
+- No breaking changes
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.7...v4.0.8)
+
+## v4.0.7 - April 29th, 2017
+
+- [#1319](https://github.com/wycats/handlebars.js/issues/1319): Fix context-stack when calling block-helpers on null values ([@nknapp](https://github.com/nknapp)) - c8f4b57
+- [#1315](https://github.com/wycats/handlebars.js/pull/1315) Parser: Change suffix to use ES6 default module export ([@Turbo87](https://github.com/Turbo87))- b617375
+- [#1290](https://github.com/wycats/handlebars.js/pull/1290) [#1252](https://github.com/wycats/handlebars.js/issue/1290) Add more tests for partial-blocks and inline partials ([@nknapp](https://github.com/nknapp)) - 63a8e0c
+- [#1252](https://github.com/wycats/handlebars.js/issue/1290) Using @partial-block twice in a template not possible ([@nknapp](https://github.com/nknapp)) - 5a164d0
+- [#1310](https://github.com/wycats/handlebars.js/pull/1310) Avoid duplicate "sourceMappingURL=" lines. ([@joonas-lahtinen](https://github.com/joonas-lahtinen)) - 01b0f65
+- [#1275](https://github.com/wycats/handlebars.js/pull/1275) require('sys') is deprecated, using 'util' instead ([@travnels](https://github.com/travnels)) - 406f2ee
+- [#1285](https://github.com/wycats/handlebars.js/pull/1285) [#1284](https://github.com/wycats/handlebars.js/issues/1284) Make "column"-property of Errors enumerable ([@nknapp](https://github.com/nknapp)) - a023cb4
+- [#1285](https://github.com/wycats/handlebars.js/pull/1285) Testcase to verify that compile-errors have a column-property ([@nknapp](https://github.com/nknapp)) - c7dc353
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.6...v4.0.7)
+
+## v4.0.6 - November 12th, 2016
+
+- [#1243](https://github.com/wycats/handlebars.js/pull/1243) - Walk up data frames for nested @partial-block ([@lawnsea](https://github.com/lawnsea))
+- [#1210](https://github.com/wycats/handlebars.js/pull/1210) - Add a new lightweight package based on handlebars in the README ([@kabirbaidhya](https://github.com/kabirbaidhya))
+- [#1187](https://github.com/wycats/handlebars.js/pull/1187) - Ensure that existing blockParams and depths are respected on dupe programs ([@charleso](https://github.com/charleso))
+- [#1191](https://github.com/wycats/handlebars.js/pull/1191) - Added cory ([@leo](https://github.com/leo))
+- [#1177](https://github.com/wycats/handlebars.js/pull/1177) - Preserve License info in Closure Compiler ([@gennadiylitvinyuk](https://github.com/gennadiylitvinyuk))
+- [#1171](https://github.com/wycats/handlebars.js/pull/1171) - Contributing doc fix: failing thats -> failing tests ([@paulfalgout](https://github.com/paulfalgout))
+- [#1166](https://github.com/wycats/handlebars.js/pull/1166) - Update license date ([@timwangdev](https://github.com/timwangdev))
+- Update jsfiddle to point to latest - 959ee55 (originally dfc7554 by [@kpdecker](https://github.com/kpdecker))
+- [#1163](https://github.com/wycats/handlebars.js/pull/1163) - Fix typos on decorators-api.md. ([@adjohnson916](https://github.com/adjohnson916))
+- Drop extra Error params - 8c19874 (originally 63fdb92 by [@kpdecker](https://github.com/kpdecker))
+- [#1153](https://github.com/wycats/handlebars.js/pull/1153) - Add documentation for running tests to contributing.md ([@ryanmurakami](https://github.com/ryanmurakami))
+- Avoid error in older browsers in test - 400916c (originally a6121ca by [@kpdecker](https://github.com/kpdecker))
+- Update target browser test versions - fee2334 (originally 871c32a by [@kpdecker](https://github.com/kpdecker))
+- Exclude coverage check in exception conditional - 32d6363 (originally 326734b by [@kpdecker](https://github.com/kpdecker))
+- Fix throw when creating exception object in Safari - 20c965c (originally 2ea6119 by [@kpdecker](https://github.com/kpdecker))
+- Update build for modern node versions - 6c9f98c (originally 8289c0b by [@kpdecker](https://github.com/kpdecker))
+- [#1135](https://github.com/wycats/handlebars.js/issues/1135) - Relax depth check for context push - c393c81 (originally 25458fd by [@kpdecker](https://github.com/kpdecker))
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.5...v4.0.6)
+
+## v4.0.5 - November 19th, 2015
+
+- [#1132](https://github.com/wycats/handlebars.js/pull/1132) - Update uglify-js to avoid vulnerability ([@plynchnlm](https://github.com/plynchnlm))
+- [#1129](https://github.com/wycats/handlebars.js/issues/1129) - Minified lib returns an empty string ([@bricss](https://github.com/bricss))
+- Return current handlebars instance from noConflict - 685cf92
+- Add webpack to dev dependency to support npm 3 - 7a6c228
+- Further relax uglify dependency - 0a3b3c2
+- Include tests for minimized artifacts - c21118d
+- Fix lint errors under latest eslint - 9f59de9
+- Add print-script helper script - 98a6717
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.4...v4.0.5)
+
+## v4.0.4 - October 29th, 2015
+
+- [#1121](https://github.com/wycats/handlebars.js/pull/1121) - Include partial name in 'undefined partial' exception message ([@shinypb](https://github.com/shinypb))
+- [#1125](https://github.com/wycats/handlebars.js/pull/1125) - Add promised-handlebars to "in-the-wild"-list ([@nknapp](https://github.com/nknapp))
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.3...v4.0.4)
+
+## v4.0.3 - September 23rd, 2015
+
+- [#1099](https://github.com/wycats/handlebars.js/issues/1099) - @partial-block is overridden ([@btmorex](https://github.com/btmorex))
+- [#1093](https://github.com/wycats/handlebars.js/issues/1093) - #each skips iteration on undefined values ([@florianpilz](https://github.com/florianpilz))
+- [#1092](https://github.com/wycats/handlebars.js/issues/1092) - Square braces in key name ([@distantnative](https://github.com/distantnative))
+- [#1091](https://github.com/wycats/handlebars.js/pull/1091) - fix typo in release notes ([@nikolas](https://github.com/nikolas))
+- [#1090](https://github.com/wycats/handlebars.js/pull/1090) - grammar fixes in 4.0.0 release notes ([@nikolas](https://github.com/nikolas))
+
+Compatibility notes:
+
+- `each` iteration with `undefined` values has been restored to the 3.0 behaviors. Helper calls with undefined context values will now execute against an arbitrary empty object to avoid executing against global object in non-strict mode.
+- `]` can now be included in `[]` wrapped identifiers by escaping with `\`. Any `[]` identifiers that include `\` will now have to properly escape these values.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.2...v4.0.3)
+
+## v4.0.2 - September 4th, 2015
+
+- [#1089](https://github.com/wycats/handlebars.js/issues/1089) - "Failover content" not working in multiple levels of inline partials ([@michaellopez](https://github.com/michaellopez))
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.1...v4.0.2)
+
+## v4.0.1 - September 2nd, 2015
+
+- Fix failure when using decorators in partials - 05b82a2
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.0...v4.0.1)
+
+## v4.0.0 - September 1st, 2015
+
+- [#1082](https://github.com/wycats/handlebars.js/pull/1082) - Decorators and Inline Partials ([@kpdecker](https://github.com/kpdecker))
+- [#1076](https://github.com/wycats/handlebars.js/pull/1076) - Implement partial blocks ([@kpdecker](https://github.com/kpdecker))
+- [#1087](https://github.com/wycats/handlebars.js/pull/1087) - Fix #each when last object entry has empty key ([@denniskuczynski](https://github.com/denniskuczynski))
+- [#1084](https://github.com/wycats/handlebars.js/pull/1084) - Bump uglify version to fix vulnerability ([@John-Steidley](https://github.com/John-Steidley))
+- [#1068](https://github.com/wycats/handlebars.js/pull/1068) - Fix typo ([@0xack13](https://github.com/0xack13))
+- [#1060](https://github.com/wycats/handlebars.js/pull/1060) - #1056 Fixed grammar for nested raw blocks ([@ericbn](https://github.com/ericbn))
+- [#1052](https://github.com/wycats/handlebars.js/pull/1052) - Updated year in License ([@maqnouch](https://github.com/maqnouch))
+- [#1037](https://github.com/wycats/handlebars.js/pull/1037) - Fix minor typos in README ([@tomxtobin](https://github.com/tomxtobin))
+- [#1032](https://github.com/wycats/handlebars.js/issues/1032) - Is it possible to render a partial without the parent scope? ([@aputinski](https://github.com/aputinski))
+- [#1019](https://github.com/wycats/handlebars.js/pull/1019) - Fixes typo in tests ([@aymerick](https://github.com/aymerick))
+- [#1016](https://github.com/wycats/handlebars.js/issues/1016) - Version mis-match ([@mayankdedhia](https://github.com/mayankdedhia))
+- [#1023](https://github.com/wycats/handlebars.js/issues/1023) - is it possible for nested custom helpers to communicate between each other?
+- [#893](https://github.com/wycats/handlebars.js/issues/893) - [Proposal] Section blocks.
+- [#792](https://github.com/wycats/handlebars.js/issues/792) - feature request: inline partial definitions
+- [#583](https://github.com/wycats/handlebars.js/issues/583) - Parent path continues to drill down depth with multiple conditionals
+- [#404](https://github.com/wycats/handlebars.js/issues/404) - Add named child helpers that can be referenced by block helpers
+- Escape = in HTML content - [83b8e84](https://github.com/wycats/handlebars.js/commit/83b8e84)
+- Drop AST constructors in favor of JSON - [95d84ba](https://github.com/wycats/handlebars.js/commit/95d84ba)
+- Pass container rather than exec as context - [9a2d1d6](https://github.com/wycats/handlebars.js/commit/9a2d1d6)
+- Add ignoreStandalone compiler option - [ea3a5a1](https://github.com/wycats/handlebars.js/commit/ea3a5a1)
+- Ignore empty when iterating on sparse arrays - [06d515a](https://github.com/wycats/handlebars.js/commit/06d515a)
+- Add support for string and stdin precompilation - [0de8dac](https://github.com/wycats/handlebars.js/commit/0de8dac)
+- Simplify object assignment generation logic - [77e6bfc](https://github.com/wycats/handlebars.js/commit/77e6bfc)
+- Bulletproof AST.helpers.helperExpression - [93b0760](https://github.com/wycats/handlebars.js/commit/93b0760)
+- Always return string responses - [8e868ab](https://github.com/wycats/handlebars.js/commit/8e868ab)
+- Pass undefined fields to helpers in strict mode - [5d4b8da](https://github.com/wycats/handlebars.js/commit/5d4b8da)
+- Avoid depth creation when context remains the same - [279e038](https://github.com/wycats/handlebars.js/commit/279e038)
+- Improve logging API - [9a49d35](https://github.com/wycats/handlebars.js/commit/9a49d35)
+- Fix with operator in no @data mode - [231a8d7](https://github.com/wycats/handlebars.js/commit/231a8d7)
+- Allow empty key name in each iteration - [1bb640b](https://github.com/wycats/handlebars.js/commit/1bb640b)
+- Add with block parameter support - [2a85106](https://github.com/wycats/handlebars.js/commit/2a85106)
+- Fix escaping of non-javascript identifiers - [410141c](https://github.com/wycats/handlebars.js/commit/410141c)
+- Fix location information for programs - [93faffa](https://github.com/wycats/handlebars.js/commit/93faffa)
+
+Compatibility notes:
+
+- Depthed paths are now conditionally pushed on to the stack. If the helper uses the same context, then a new stack is not created. This leads to behavior that better matches expectations for helpers like `if` that do not seem to alter the context. Any instances of `../` in templates will need to be checked for the correct behavior under 4.0.0. In general templates will either reduce the number of `../` instances or leave them as is. See [#1028](https://github.com/wycats/handlebars.js/issues/1028).
+- The `=` character is now HTML escaped. This closes a potential exploit case when using unquoted attributes, i.e. `<div foo={{bar}}>`. In general it's recommended that attributes always be quoted when their values are generated from a mustache to avoid any potential exploit surfaces.
+- AST constructors have been dropped in favor of plain old javascript objects
+- The runtime version has been increased. Precompiled templates will need to use runtime of at least 4.0.0.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v3.0.3...v4.0.0)
+
+## v3.0.3 - April 28th, 2015
+
+- [#1004](https://github.com/wycats/handlebars.js/issues/1004) - Latest version breaks with RequireJS (global is undefined) ([@boskee](https://github.com/boskee))
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v3.0.2...v3.0.3)
+
+## v3.0.2 - April 20th, 2015
+
+- [#998](https://github.com/wycats/handlebars.js/pull/998) - Add full support for es6 ([@kpdecker](https://github.com/kpdecker))
+- [#994](https://github.com/wycats/handlebars.js/issues/994) - Access Handlebars.Visitor in browser ([@tamlyn](https://github.com/tamlyn))
+- [#990](https://github.com/wycats/handlebars.js/issues/990) - Allow passing null/undefined literals subexpressions ([@blimmer](https://github.com/blimmer))
+- [#989](https://github.com/wycats/handlebars.js/issues/989) - Source-map error with requirejs ([@SteppeEagle](https://github.com/SteppeEagle))
+- [#967](https://github.com/wycats/handlebars.js/issues/967) - can't access "this" property ([@75lb](https://github.com/75lb))
+- Use captureStackTrace for error handler - a009a97
+- Ignore branches tested without coverage monitoring - 37a664b
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v3.0.1...v3.0.2)
+
+## v3.0.1 - March 24th, 2015
+
+- [#984](https://github.com/wycats/handlebars.js/pull/984) - Adding documentation for passing arguments into partials ([@johneke](https://github.com/johneke))
+- [#973](https://github.com/wycats/handlebars.js/issues/973) - version 3 is slower than version 2 ([@elover](https://github.com/elover))
+- [#966](https://github.com/wycats/handlebars.js/issues/966) - "handlebars --version" does not work with v3.0.0 ([@abloomston](https://github.com/abloomston))
+- [#964](https://github.com/wycats/handlebars.js/pull/964) - default is a reserved word ([@grassick](https://github.com/grassick))
+- [#962](https://github.com/wycats/handlebars.js/pull/962) - Add dashbars' link on README. ([@pismute](https://github.com/pismute))
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v3.0.0...v3.0.1)
+
+## v3.0.0 - February 10th, 2015
+
+- [#941](https://github.com/wycats/handlebars.js/pull/941) - Add support for dynamic partial names ([@kpdecker](https://github.com/kpdecker))
+- [#940](https://github.com/wycats/handlebars.js/pull/940) - Add missing reserved words so compiler knows to use array syntax: ([@mattflaschen](https://github.com/mattflaschen))
+- [#938](https://github.com/wycats/handlebars.js/pull/938) - Fix example using #with helper ([@diwo](https://github.com/diwo))
+- [#930](https://github.com/wycats/handlebars.js/pull/930) - Add parent tracking and mutation to AST visitors ([@kpdecker](https://github.com/kpdecker))
+- [#926](https://github.com/wycats/handlebars.js/issues/926) - Depthed lookups fail when program duplicator runs ([@kpdecker](https://github.com/kpdecker))
+- [#918](https://github.com/wycats/handlebars.js/pull/918) - Add instructions for 'spec/mustache' to CONTRIBUTING.md, fix a few typos ([@oneeman](https://github.com/oneeman))
+- [#915](https://github.com/wycats/handlebars.js/pull/915) - Ast update ([@kpdecker](https://github.com/kpdecker))
+- [#910](https://github.com/wycats/handlebars.js/issues/910) - Different behavior of {{@last}} when {{#each}} in {{#each}} ([@zordius](https://github.com/zordius))
+- [#907](https://github.com/wycats/handlebars.js/issues/907) - Implement named helper variable references ([@kpdecker](https://github.com/kpdecker))
+- [#906](https://github.com/wycats/handlebars.js/pull/906) - Add parser support for block params ([@mmun](https://github.com/mmun))
+- [#903](https://github.com/wycats/handlebars.js/issues/903) - Only provide aliases for multiple use calls ([@kpdecker](https://github.com/kpdecker))
+- [#902](https://github.com/wycats/handlebars.js/pull/902) - Generate Source Maps ([@kpdecker](https://github.com/kpdecker))
+- [#901](https://github.com/wycats/handlebars.js/issues/901) - Still escapes with noEscape enabled on isolated Handlebars environment ([@zedknight](https://github.com/zedknight))
+- [#896](https://github.com/wycats/handlebars.js/pull/896) - Simplify BlockNode by removing intermediate MustacheNode ([@mmun](https://github.com/mmun))
+- [#892](https://github.com/wycats/handlebars.js/pull/892) - Implement parser for else chaining of helpers ([@kpdecker](https://github.com/kpdecker))
+- [#889](https://github.com/wycats/handlebars.js/issues/889) - Consider extensible parser API ([@kpdecker](https://github.com/kpdecker))
+- [#887](https://github.com/wycats/handlebars.js/issues/887) - Handlebars.noConflict() option? ([@bradvogel](https://github.com/bradvogel))
+- [#886](https://github.com/wycats/handlebars.js/issues/886) - Add SafeString to context (or use duck-typing) ([@dominicbarnes](https://github.com/dominicbarnes))
+- [#870](https://github.com/wycats/handlebars.js/pull/870) - Registering undefined partial throws exception. ([@max-b](https://github.com/max-b))
+- [#866](https://github.com/wycats/handlebars.js/issues/866) - comments don't respect whitespace control ([@75lb](https://github.com/75lb))
+- [#863](https://github.com/wycats/handlebars.js/pull/863) - + jsDelivr CDN info ([@tomByrer](https://github.com/tomByrer))
+- [#858](https://github.com/wycats/handlebars.js/issues/858) - Disable new default auto-indent at included partials ([@majodev](https://github.com/majodev))
+- [#856](https://github.com/wycats/handlebars.js/pull/856) - jspm compatibility ([@MajorBreakfast](https://github.com/MajorBreakfast))
+- [#805](https://github.com/wycats/handlebars.js/issues/805) - Request: "strict" lookups ([@nzakas](https://github.com/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
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0...v3.0.0)
+
+## 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
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-beta.1...v2.0.0)
+
+## v2.0.0-beta.1 - August 26th, 2014
+
+- [#787](https://github.com/wycats/handlebars.js/pull/787) - Remove whitespace surrounding standalone statements ([@kpdecker](https://github.com/kpdecker))
+- [#827](https://github.com/wycats/handlebars.js/issues/827) - Render false literal as “false” ([@scoot557](https://github.com/scoot557))
+- [#767](https://github.com/wycats/handlebars.js/issues/767) - Subexpressions bug with hash and context ([@evensoul](https://github.com/evensoul))
+- Changes to 0/undefined handling
+ - [#731](https://github.com/wycats/handlebars.js/pull/731) - Strange behavior for {{#foo}} {{bar}} {{/foo}} when foo is 0 ([@kpdecker](https://github.com/kpdecker))
+ - [#820](https://github.com/wycats/handlebars.js/issues/820) - strange behavior for {{foo.bar}} when foo is 0 or null or false ([@zordius](https://github.com/zordius))
+ - [#837](https://github.com/wycats/handlebars.js/issues/837) - Strange input for custom helper ( foo.bar == false when foo is undefined ) ([@zordius](https://github.com/zordius))
+- [#819](https://github.com/wycats/handlebars.js/pull/819) - Implement recursive field lookup ([@kpdecker](https://github.com/kpdecker))
+- [#764](https://github.com/wycats/handlebars.js/issues/764) - This reference not working for helpers ([@kpdecker](https://github.com/kpdecker))
+- [#773](https://github.com/wycats/handlebars.js/issues/773) - Implicit parameters in {{#each}} introduces a peculiarity in helpers calling convention ([@Bertrand](https://github.com/Bertrand))
+- [#783](https://github.com/wycats/handlebars.js/issues/783) - helperMissing and consistency for different expression types ([@ErisDS](https://github.com/ErisDS))
+- [#795](https://github.com/wycats/handlebars.js/pull/795) - Turn the precompile script into a wrapper around a module. ([@jwietelmann](https://github.com/jwietelmann))
+- [#823](https://github.com/wycats/handlebars.js/pull/823) - Support inverse sections on the with helper ([@dan-manges](https://github.com/dan-manges))
+- [#834](https://github.com/wycats/handlebars.js/pull/834) - Refactor blocks, programs and inverses ([@mmun](https://github.com/mmun))
+- [#852](https://github.com/wycats/handlebars.js/issues/852) - {{foo~}} space control behavior is different from older version ([@zordius](https://github.com/zordius))
+- [#835](https://github.com/wycats/handlebars.js/issues/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 pseudo-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
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-alpha.4...v2.0.0-beta.1)
+
+## v2.0.0-alpha.4 - May 19th, 2014
+
+- Expose setup wrappers for compiled templates - 3638874
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-alpha.3...v2.0.0-alpha.4)
+
+## v2.0.0-alpha.3 - May 19th, 2014
+
+- [#797](https://github.com/wycats/handlebars.js/pull/797) - Pass full helper ID to helperMissing when options are provided ([@tomdale](https://github.com/tomdale))
+- [#793](https://github.com/wycats/handlebars.js/pull/793) - Ensure isHelper is coerced to a boolean ([@mmun](https://github.com/mmun))
+- Refactor template init logic - 085e5e1
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-alpha.2...v2.0.0-alpha.3)
+
+## v2.0.0-alpha.2 - March 6th, 2014
+
+- [#756](https://github.com/wycats/handlebars.js/pull/756) - fix bug in IE<=8 (no Array::map), closes #751 ([@jenseng](https://github.com/jenseng))
+- [#749](https://github.com/wycats/handlebars.js/pull/749) - properly handle multiple subexpressions in the same hash, fixes #748 ([@jenseng](https://github.com/jenseng))
+- [#743](https://github.com/wycats/handlebars.js/issues/743) - subexpression confusion/problem? ([@waynedpj](https://github.com/waynedpj))
+- [#746](https://github.com/wycats/handlebars.js/issues/746) - [CLI] support `handlebars --version` ([@apfelbox](https://github.com/apfelbox))
+- [#747](https://github.com/wycats/handlebars.js/pull/747) - updated grunt-saucelabs, failing tests revealed ([@Jonahss](https://github.com/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.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-alpha.1...v2.0.0-alpha.2)
+
+## v2.0.0-alpha.1 - February 10th, 2014
+
+- [#182](https://github.com/wycats/handlebars.js/pull/182) - Allow passing hash parameters to partials ([@kpdecker](https://github.com/kpdecker))
+- [#392](https://github.com/wycats/handlebars.js/pull/392) - Access to root context in partials and helpers ([@kpdecker](https://github.com/kpdecker))
+- [#472](https://github.com/wycats/handlebars.js/issues/472) - Helpers cannot have decimal parameters ([@kayleg](https://github.com/kayleg))
+- [#569](https://github.com/wycats/handlebars.js/pull/569) - Unable to lookup array values using @index ([@kpdecker](https://github.com/kpdecker))
+- [#491](https://github.com/wycats/handlebars.js/pull/491) - For nested helpers: get the @ variables of the outer helper from the inner one ([@kpdecker](https://github.com/kpdecker))
+- [#669](https://github.com/wycats/handlebars.js/issues/669) - Ability to unregister a helper ([@dbachrach](https://github.com/dbachrach))
+- [#730](https://github.com/wycats/handlebars.js/pull/730) - Raw block helpers ([@kpdecker](https://github.com/kpdecker))
+- [#634](https://github.com/wycats/handlebars.js/pull/634) - It would be great to have the helper name passed to `blockHelperMissing` ([@kpdecker](https://github.com/kpdecker))
+- [#729](https://github.com/wycats/handlebars.js/pull/729) - Convert template spec to object literal ([@kpdecker](https://github.com/kpdecker))
+
+- [#658](https://github.com/wycats/handlebars.js/issues/658) - Depthed helpers do not work after an upgrade from 1.0.0 ([@xibxor](https://github.com/xibxor))
+- [#671](https://github.com/wycats/handlebars.js/issues/671) - Crashes on no-parameter {{#each}} ([@stepancheg](https://github.com/stepancheg))
+- [#689](https://github.com/wycats/handlebars.js/issues/689) - broken template precompilation ([@AAS](https://github.com/AAS))
+- [#698](https://github.com/wycats/handlebars.js/pull/698) - Fix parser generation under windows ([@osiris43](https://github.com/osiris43))
+- [#699](https://github.com/wycats/handlebars.js/issues/699) - @DATA not compiles to invalid JS in stringParams mode ([@kpdecker](https://github.com/kpdecker))
+- [#705](https://github.com/wycats/handlebars.js/issues/705) - 1.3.0 can not be wrapped in an IIFE ([@craigteegarden](https://github.com/craigteegarden))
+- [#706](https://github.com/wycats/handlebars.js/pull/706) - README: Use with helper instead of relying on blockHelperMissing ([@scottgonzalez](https://github.com/scottgonzalez))
+
+- [#700](https://github.com/wycats/handlebars.js/pull/700) - Remove redundant conditions ([@blakeembrey](https://github.com/blakeembrey))
+- [#704](https://github.com/wycats/handlebars.js/pull/704) - JavaScript Compiler Cleanup ([@blakeembrey](https://github.com/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
+ - INTEGER -> NUMBER
+ - Additional PartialNode hash parameter
+ - New RawBlockNode type
+- Data frames now have a `_parent` field. This is internal but is enumerable for performance/compatibility reasons.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.3.0...v2.0.0-alpha.1)
+
+## v1.3.0 - January 1st, 2014
+
+- [#690](https://github.com/wycats/handlebars.js/pull/690) - Added support for subexpressions ([@machty](https://github.com/machty))
+- [#696](https://github.com/wycats/handlebars.js/pull/696) - Fix for reserved keyword "default" ([@nateirwin](https://github.com/nateirwin))
+- [#692](https://github.com/wycats/handlebars.js/pull/692) - add line numbers to nodes when parsing ([@fivetanley](https://github.com/fivetanley))
+- [#695](https://github.com/wycats/handlebars.js/pull/695) - Pull options out from param setup to allow easier extension ([@blakeembrey](https://github.com/blakeembrey))
+- [#694](https://github.com/wycats/handlebars.js/pull/694) - Make the environment reusable ([@blakeembrey](https://github.com/blakeembrey))
+- [#636](https://github.com/wycats/handlebars.js/issues/636) - Print line and column of errors ([@sgronblo](https://github.com/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
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.2.1...v1.3.0)
+
+## v1.2.1 - December 26th, 2013
+
+- [#684](https://github.com/wycats/handlebars.js/pull/684) - Allow any number of trailing characters for valid JavaScript variable ([@blakeembrey](https://github.com/blakeembrey))
+- [#686](https://github.com/wycats/handlebars.js/pull/686) - Falsy AMD module names in version 1.2.0 ([@kpdecker](https://github.com/kpdecker))
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.2.0...v1.2.1)
+
+## v1.2.0 - December 23rd, 2013
+
+- [#675](https://github.com/wycats/handlebars.js/issues/675) - Cannot compile empty template for partial ([@erwinw](https://github.com/erwinw))
+- [#677](https://github.com/wycats/handlebars.js/issues/677) - Triple brace statements fail under IE ([@hamzaCM](https://github.com/hamzaCM))
+- [#655](https://github.com/wycats/handlebars.js/issues/655) - Loading Handlebars using bower ([@niki4810](https://github.com/niki4810))
+- [#657](https://github.com/wycats/handlebars.js/pull/657) - Fixes issue where cli compiles non handlebars templates ([@chrishoage](https://github.com/chrishoage))
+- [#681](https://github.com/wycats/handlebars.js/pull/681) - Adds in-browser testing and Saucelabs CI ([@kpdecker](https://github.com/kpdecker))
+- [#661](https://github.com/wycats/handlebars.js/pull/661) - Add @first and @index to #each object iteration ([@cgp](https://github.com/cgp))
+- [#650](https://github.com/wycats/handlebars.js/pull/650) - Handlebars is MIT-licensed ([@thomasboyt](https://github.com/thomasboyt))
+- [#641](https://github.com/wycats/handlebars.js/pull/641) - Document ember testing process ([@kpdecker](https://github.com/kpdecker))
+- [#662](https://github.com/wycats/handlebars.js/issues/662) - handlebars-source 1.1.2 is missing from RubyGems.
+- [#656](https://github.com/wycats/handlebars.js/issues/656) - Expose COMPILER_REVISION checks as a hook ([@machty](https://github.com/machty))
+- [#668](https://github.com/wycats/handlebars.js/issues/668) - Consider publishing handlebars-runtime as a separate module on npm ([@dlmanning](https://github.com/dlmanning))
+- [#679](https://github.com/wycats/handlebars.js/issues/679) - Unable to override invokePartial ([@mattbrailsford](https://github.com/mattbrailsford))
+- [#646](https://github.com/wycats/handlebars.js/pull/646) - Fix "\\{{" immediately following "\{{" ([@dmarcotte](https://github.com/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')`
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.1.2...v1.2.0)
+
+## v1.1.2 - November 5th, 2013
+
+- [#645](https://github.com/wycats/handlebars.js/issues/645) - 1.1.1 fails under IE8 ([@kpdecker](https://github.com/kpdecker))
+- [#644](https://github.com/wycats/handlebars.js/issues/644) - Using precompiled templates (AMD mode) with handlebars.runtime 1.1.1 ([@fddima](https://github.com/fddima))
+
+- Add simple binary utility tests - 96a45a4
+- Fix empty string compilation - eea708a
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.1.1...v1.1.2)
+
+## v1.1.1 - November 4th, 2013
+
+- [#642](https://github.com/wycats/handlebars.js/issues/642) - handlebars 1.1.0 are broken with nodejs
+
+- Fix release notes link - 17ba258
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.1.0...v1.1.1)
+
+## v1.1.0 - November 3rd, 2013
+
+- [#628](https://github.com/wycats/handlebars.js/pull/628) - Convert code to ES6 modules ([@kpdecker](https://github.com/kpdecker))
+- [#336](https://github.com/wycats/handlebars.js/pull/336) - Add whitespace control syntax ([@kpdecker](https://github.com/kpdecker))
+- [#535](https://github.com/wycats/handlebars.js/pull/535) - Fix for probable JIT error under Safari ([@sorentwo](https://github.com/sorentwo))
+- [#483](https://github.com/wycats/handlebars.js/issues/483) - Add first and last @ vars to each helper ([@denniskuczynski](https://github.com/denniskuczynski))
+- [#557](https://github.com/wycats/handlebars.js/pull/557) - `\\{{foo}}` escaping only works in some situations ([@dmarcotte](https://github.com/dmarcotte))
+- [#552](https://github.com/wycats/handlebars.js/pull/552) - Added BOM removal flag. ([@blessenm](https://github.com/blessenm))
+- [#543](https://github.com/wycats/handlebars.js/pull/543) - publish passing master builds to s3 ([@fivetanley](https://github.com/fivetanley))
+
+- [#608](https://github.com/wycats/handlebars.js/issues/608) - Add `includeZero` flag to `if` conditional
+- [#498](https://github.com/wycats/handlebars.js/issues/498) - `Handlebars.compile` fails on empty string although a single blank works fine
+- [#599](https://github.com/wycats/handlebars.js/issues/599) - lambda helpers only receive options if used with arguments
+- [#592](https://github.com/wycats/handlebars.js/issues/592) - Optimize array and subprogram performance
+- [#571](https://github.com/wycats/handlebars.js/issues/571) - uglify upgrade breaks compatibility with older versions of node
+- [#587](https://github.com/wycats/handlebars.js/issues/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.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.0.12...v1.1.0)
+
+## v1.0.12 / 1.0.0 - May 31 2013
+
+- [#515](https://github.com/wycats/handlebars.js/issues/515) - Add node require extensions support ([@jjclark1982](https://github.com/jjclark1982))
+- [#517](https://github.com/wycats/handlebars.js/issues/517) - Fix amd precompiler output with directories ([@blessenm](https://github.com/blessenm))
+- [#433](https://github.com/wycats/handlebars.js/issues/433) - Add support for unicode ids
+- [#469](https://github.com/wycats/handlebars.js/issues/469) - Add support for `?` in ids
+- [#534](https://github.com/wycats/handlebars.js/issues/534) - Protect from object prototype modifications
+- [#519](https://github.com/wycats/handlebars.js/issues/519) - Fix partials with . name ([@jamesgorrie](https://github.com/jamesgorrie))
+- [#519](https://github.com/wycats/handlebars.js/issues/519) - Allow ID or strings in partial names
+- [#437](https://github.com/wycats/handlebars.js/issues/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.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.0.11...v1.0.12)
+
+## v1.0.11 / 1.0.0-rc4 - May 13 2013
+
+- [#458](https://github.com/wycats/handlebars.js/issues/458) - Fix `./foo` syntax ([@jpfiset](https://github.com/jpfiset))
+- [#460](https://github.com/wycats/handlebars.js/issues/460) - Allow `:` in unescaped identifiers ([@jpfiset](https://github.com/jpfiset))
+- [#471](https://github.com/wycats/handlebars.js/issues/471) - Create release notes (These!)
+- [#456](https://github.com/wycats/handlebars.js/issues/456) - Allow escaping of `\\`
+- [#211](https://github.com/wycats/handlebars.js/issues/211) - Fix exception in `escapeExpression`
+- [#375](https://github.com/wycats/handlebars.js/issues/375) - Escape unicode newlines
+- [#461](https://github.com/wycats/handlebars.js/issues/461) - Do not fail when compiling `""`
+- [#302](https://github.com/wycats/handlebars.js/issues/302) - Fix sanity check in knownHelpersOnly mode
+- [#369](https://github.com/wycats/handlebars.js/issues/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
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.0.10...v1.0.11)
+
+## v1.0.10 - Node - Feb 27 2013
+
+- [#428](https://github.com/wycats/handlebars.js/issues/428) - Fix incorrect rendering of nested programs
+- Fix exception message ([@tricknotes](https://github.com/tricknotes))
+- Added negative number literal support
+- Concert library to single IIFE
+- Add handlebars-source gemspec ([@machty](https://github.com/machty))
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.0.9...v1.0.10)
+
+## v1.0.9 - Node - Feb 15 2013
+
+- Added `Handlebars.create` API in node module for sandboxed instances ([@tommydudebreaux](https://github.com/tommydudebreaux))
+
+[Commits](https://github.com/wycats/handlebars.js/compare/1.0.0-rc.3...v1.0.9)
+
+## 1.0.0-rc3 - Browser - Feb 14 2013
+
+- Prevent use of `this` or `..` in illogical place ([@leshill](https://github.com/leshill))
+- Allow AST passing for `parse`/`compile`/`precompile` ([@machty](https://github.com/machty))
+- Optimize generated output by inlining statements where possible
+- Check compiler version when evaluating templates
+- Package browser dist in npm package
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.0.8...1.0.0-rc.3)
+
+## Prior Versions
+
+When upgrading from the Handlebars 0.9 series, be aware that the
+signature for passing custom helpers or partials to templates has
+changed.
+
+Instead of:
+
+```js
+template(context, helpers, partials, [data]);
+```
+
+Use:
+
+```js
+template(context, { helpers: helpers, partials: partials, data: data });
+```
+
+[builds-page]: http://builds.handlebarsjs.com.s3.amazonaws.com/index.html
+[cdnjs]: http://cdnjs.com/libraries/handlebars.js/
+[components]: https://github.com/components/handlebars.js
+[npm]: https://npmjs.org/package/handlebars