diff --git a/CHANGELOG b/CHANGELOG
index f137ea4c..019ed1c3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,11 @@
+v1.0.0:
+  date: 2016-03-04
+  changes:
+    - Use uglify-js ~2.6.2 to fix sourcemap issue.
+    - Improving docs for global-defs and --define options.
+    - Add 'sourceMapUrl' option.
+    - add bare_returns option.
+    - Optionally set report verbosity level using report option.
 v0.11.1:
   date: 2016-01-29
   changes:
diff --git a/README.md b/README.md
index be18f647..3247137a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# grunt-contrib-uglify v0.11.1 [![Build Status: Linux](https://travis-ci.org/gruntjs/grunt-contrib-uglify.svg?branch=master)](https://travis-ci.org/gruntjs/grunt-contrib-uglify) [![Build Status: Windows](https://ci.appveyor.com/api/projects/status/ybtf5vbvtenii561/branch/master?svg=true)](https://ci.appveyor.com/project/gruntjs/grunt-contrib-uglify/branch/master)
+# grunt-contrib-uglify v1.0.0 [![Build Status: Linux](https://travis-ci.org/gruntjs/grunt-contrib-uglify.svg?branch=master)](https://travis-ci.org/gruntjs/grunt-contrib-uglify) [![Build Status: Windows](https://ci.appveyor.com/api/projects/status/ybtf5vbvtenii561/branch/master?svg=true)](https://ci.appveyor.com/project/gruntjs/grunt-contrib-uglify/branch/master)
 
 > Minify javascript files with UglifyJS
 
@@ -121,6 +121,12 @@ With this option you can customize root URL that browser will use when looking f
 
 If the sources are not absolute URLs after prepending of the `sourceMapRoot`, the sources are resolved relative to the source map.
 
+#### sourceMapUrl
+Type: `String`  
+Default: `undefined`
+
+Override the calculated value for `sourceMappingURL` in the source map. This is useful if the source map location is not relative to the base path of the minified file, i.e. when using a CDN
+
 ###### enclose
 Type: `Object`  
 Default: `undefined`
@@ -511,6 +517,7 @@ grunt.initConfig({
 
 ## Release History
 
+ * 2016-03-04   v1.0.0   Use uglify-js ~2.6.2 to fix sourcemap issue. Improving docs for global-defs and --define options. Add 'sourceMapUrl' option. add bare_returns option. Optionally set report verbosity level using report option.
  * 2016-01-29   v0.11.1   switch to lodash ^4.0.1 switch to grunt-contrib-clean ^0.7.0 switch to grunt-contrib-jshint ^0.12.0
  * 2015-11-20   v0.11.0   switch to uglify ~2.6.0
  * 2015-11-12   v0.10.1   switch to uglify ~2.5
@@ -546,4 +553,4 @@ grunt.initConfig({
 
 Task submitted by ["Cowboy" Ben Alman](http://benalman.com)
 
-*This file was generated on Tue Feb 02 2016 12:54:04.*
+*This file was generated on Fri Mar 04 2016 12:46:01.*
diff --git a/docs/uglify-options.md b/docs/uglify-options.md
index 03a5563c..c502114c 100644
--- a/docs/uglify-options.md
+++ b/docs/uglify-options.md
@@ -31,11 +31,12 @@ Default: `false`
 Parse a single expression, rather than a program (for parsing JSON)
 
 ## report
-Choices: `'min'`, `'gzip'`  
+Choices: `false, 'none', 'min'`, `'gzip'`
 Default: `'min'`
 
 Either report only minification result or report minification and gzip results.
 This is useful to see exactly how well clean-css is performing but using `'gzip'` will make the task take 5-10x longer to complete. [Example output](https://github.com/sindresorhus/maxmin#readme).
+If false or 'none' is used the report will be generated on the verbose output.
 
 ## sourceMap
 Type: `Boolean`  
diff --git a/package.json b/package.json
index 2a532350..6f05d583 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "grunt-contrib-uglify",
   "description": "Minify javascript files with UglifyJS",
-  "version": "0.11.1",
+  "version": "1.0.0",
   "author": {
     "name": "Grunt Team",
     "url": "http://gruntjs.com/"
diff --git a/test/fixtures/expected/sourcemapin.js.map b/test/fixtures/expected/sourcemapin.js.map
index 90a957fb..9d027124 100644
--- a/test/fixtures/expected/sourcemapin.js.map
+++ b/test/fixtures/expected/sourcemapin.js.map
@@ -1 +1 @@
-{"version":3,"sources":["../test/fixtures/src/simple2.coffee"],"names":["number","opposite","square","x","list","math","root","Math","sqrt","cube","race","winner","runners","arguments","length","slice","call","print","elvis","alert","cubes","accum$","i$","length$","num"],"mappings":"AAAC;;+DACAA,QAAW,GACXC,UAAW,EAGKA,WAAhBD,OAAS,KAGTE,OAAS,SAAAC,SAAOA,GAAIA,GAGpBC,MAAQ,EAAG,EAAG,EAAG,EAAG,GAGpBC,MACGC,KAAQC,KAAIC,KACbN,OAAQA,OACRO,KAAQ,SAAAN,SAAOA,GAAID,OAAOC,KAG1BO,KAAO,SAAAC,OAAAC,eAASA,SAAA,GAAAC,UAAAC,UAAAC,MAAAC,KAAAH,UAAA,MACfI,MAAMN,OAAQC,UAGf,mBAAsBM,QAAA,MAAAA,OAAtBC,MAAM,cAGRC,MAAA,SAAAC,QAAS,IAAA,QAAAC,GAAA,EAAAC,QAAyBnB,KAAAU,OAAzBS,QAAAD,KAAAA,GAAkBE,IAAOpB,KAAAkB,gBAAzBjB,KAAII,KAAMe;EA1BnB,MAAA,GAAW;EACX,QAAA,GAAW;EAGX,IAAgB,QAAhB,CAAA;AAAA,IAAA,MAAA,GAAS,CAAC;EAGV,MAAA,GAAS,SAAA,CAAA,CAAA,CAAA;WAAO,CAAA,CAAA,CAAA,CAAI;;EAGpB,IAAA,GAAO,CAAA;AAAA,IAAC,CAAD;AAAA,IAAI,CAAJ;AAAA,IAAO,CAAP;AAAA,IAAU,CAAV;AAAA,IAAa,CAAb;AAAA,EAAA;EAGP,IAAA,GACG,CAAA;AAAA,IAAA,IAAA,EAAQ,IAAI,KAAZ;AAAA,IACD,MAAA,EAAQ,MADP;AAAA,IAED,IAAA,EAAQ,SAAA,CAAA,CAAA,CAAA;aAAO,CAAA,CAAA,CAAA,CAAI,MAAA,CAAO,CAAP;KAFlB;AAAA,EAAA;EAKD,IAAA,GAAO,SAAA,CAAA,MAAA,EAAA,OAAA,CAAA;IAAS;WACf,KAAA,CAAM,MAAN,EAAc,OAAd;;EAGD,2BAAsB,KAAA,CAAA,EAAA,SAAA,KAAtB,CAAA;AAAA,IAAA,KAAA,CAAM,YAAN;EAGF,KAAA;;IAAS,2BAAyB,YAAzB,aAAA,CAAA,KAAA,CAAA;MAAkB,MAAO;kBAAzB,IAAI,KAAJ,CAAU,GAAV","file":"sourcemapin.js","sourcesContent":["# Assignment:\nnumber   = 42\nopposite = true\n\n# Conditions:\nnumber = -42 if opposite\n\n# Functions:\nsquare = (x) -> x * x\n\n# Arrays:\nlist = [1, 2, 3, 4, 5]\n\n# Objects:\nmath =\n  root:   Math.sqrt\n  square: square\n  cube:   (x) -> x * square x\n\n# Splats:\nrace = (winner, runners...) ->\n  print winner, runners\n\n# Existence:\nalert \"I knew it!\" if elvis?\n\n# Array comprehensions:\ncubes = (math.cube num for num in list)"]}
\ No newline at end of file
+{"version":3,"sources":["../test/fixtures/src/simple2.coffee"],"names":["number","opposite","square","x","list","math","root","Math","sqrt","cube","race","winner","runners","arguments","length","slice","call","print","elvis","alert","cubes","accum$","i$","length$","num"],"mappings":";;+DACCA,QAAW,GACXC,UAAW,EAGKA,WAAhBD,OAAS,KAGTE,OAAS,SAAAC,SAAOA,GAAIA,GAGpBC,MAAQ,EAAG,EAAG,EAAG,EAAG,GAGpBC,MACGC,KAAQC,KAAIC,KACbN,OAAQA,OACRO,KAAQ,SAAAN,SAAOA,GAAID,OAAOC,KAG1BO,KAAO,SAAAC,OAAAC,eAASA,SAAA,GAAAC,UAAAC,UAAAC,MAAAC,KAAAH,UAAA,MACfI,MAAMN,OAAQC,UAGf,mBAAsBM,QAAA,MAAAA,OAAtBC,MAAM,cAGRC,MAAA,SAAAC,QAAS,IAAA,QAAAC,GAAA,EAAAC,QAAyBnB,KAAAU,OAAzBS,QAAAD,KAAAA,GAAkBE,IAAOpB,KAAAkB,gBAAzBjB,KAAII,KAAMe","file":"sourcemapin.js"}
\ No newline at end of file
diff --git a/test/fixtures/expected/sourcemapin_sources.js.map b/test/fixtures/expected/sourcemapin_sources.js.map
index 71cafbd3..78a71293 100644
--- a/test/fixtures/expected/sourcemapin_sources.js.map
+++ b/test/fixtures/expected/sourcemapin_sources.js.map
@@ -1 +1 @@
-{"version":3,"sources":["../test/fixtures/src/simple2.coffee"],"names":["number","opposite","square","x","list","math","root","Math","sqrt","cube","race","winner","runners","arguments","length","slice","call","print","elvis","alert","cubes","accum$","i$","length$","num"],"mappings":"AAAC,iCACAA,GAAW,GACXC,GAAW,EAGKA,IAAhBD,EAAS,KAGTE,EAAS,SAAAC,SAAOA,GAAIA,GAGpBC,GAAQ,EAAG,EAAG,EAAG,EAAG,GAGpBC,GACGC,KAAQC,KAAIC,KACbN,OAAQA,EACRO,KAAQ,SAAAN,SAAOA,GAAID,EAAOC,KAG1BO,EAAO,SAAAC,EAAAC,SAASA,GAAA,GAAAC,UAAAC,UAAAC,MAAAC,KAAAH,UAAA,MACfI,MAAMN,EAAQC,IAGf,mBAAsBM,QAAA,MAAAA,OAAtBC,MAAM,cAGRC,EAAA,SAAAC,GAAS,IAAA,MAAAC,EAAA,EAAAC,EAAyBnB,EAAAU,OAAzBS,EAAAD,IAAAA,EAAkBE,EAAOpB,EAAAkB,UAAzBjB,EAAII,KAAMe;;;EA1BnB,MAAA,GAAW;EACX,QAAA,GAAW;EAGX,IAAgB,QAAhB,CAAA;AAAA,IAAA,MAAA,GAAS,CAAC;EAGV,MAAA,GAAS,SAAA,CAAA,CAAA,CAAA;WAAO,CAAA,CAAA,CAAA,CAAI;;EAGpB,IAAA,GAAO,CAAA;AAAA,IAAC,CAAD;AAAA,IAAI,CAAJ;AAAA,IAAO,CAAP;AAAA,IAAU,CAAV;AAAA,IAAa,CAAb;AAAA,EAAA;EAGP,IAAA,GACG,CAAA;AAAA,IAAA,IAAA,EAAQ,IAAI,KAAZ;AAAA,IACD,MAAA,EAAQ,MADP;AAAA,IAED,IAAA,EAAQ,SAAA,CAAA,CAAA,CAAA;aAAO,CAAA,CAAA,CAAA,CAAI,MAAA,CAAO,CAAP;KAFlB;AAAA,EAAA;EAKD,IAAA,GAAO,SAAA,CAAA,MAAA,EAAA,OAAA,CAAA;IAAS;WACf,KAAA,CAAM,MAAN,EAAc,OAAd;;EAGD,2BAAsB,KAAA,CAAA,EAAA,SAAA,KAAtB,CAAA;AAAA,IAAA,KAAA,CAAM,YAAN;EAGF,KAAA;;IAAS,2BAAyB,YAAzB,aAAA,CAAA,KAAA,CAAA;MAAkB,MAAO;kBAAzB,IAAI,KAAJ,CAAU,GAAV","file":"sourcemapin_sources.js","sourcesContent":["# Assignment:\nnumber   = 42\nopposite = true\n\n# Conditions:\nnumber = -42 if opposite\n\n# Functions:\nsquare = (x) -> x * x\n\n# Arrays:\nlist = [1, 2, 3, 4, 5]\n\n# Objects:\nmath =\n  root:   Math.sqrt\n  square: square\n  cube:   (x) -> x * square x\n\n# Splats:\nrace = (winner, runners...) ->\n  print winner, runners\n\n# Existence:\nalert \"I knew it!\" if elvis?\n\n# Array comprehensions:\ncubes = (math.cube num for num in list)"]}
\ No newline at end of file
+{"version":3,"sources":["../test/fixtures/src/simple2.coffee"],"names":["number","opposite","square","x","list","math","root","Math","sqrt","cube","race","winner","runners","arguments","length","slice","call","print","elvis","alert","cubes","accum$","i$","length$","num"],"mappings":"iCACCA,GAAW,GACXC,GAAW,EAGKA,IAAhBD,EAAS,KAGTE,EAAS,SAAAC,SAAOA,GAAIA,GAGpBC,GAAQ,EAAG,EAAG,EAAG,EAAG,GAGpBC,GACGC,KAAQC,KAAIC,KACbN,OAAQA,EACRO,KAAQ,SAAAN,SAAOA,GAAID,EAAOC,KAG1BO,EAAO,SAAAC,EAAAC,SAASA,GAAA,GAAAC,UAAAC,UAAAC,MAAAC,KAAAH,UAAA,MACfI,MAAMN,EAAQC,IAGf,mBAAsBM,QAAA,MAAAA,OAAtBC,MAAM,cAGRC,EAAA,SAAAC,GAAS,IAAA,MAAAC,EAAA,EAAAC,EAAyBnB,EAAAU,OAAzBS,EAAAD,IAAAA,EAAkBE,EAAOpB,EAAAkB,UAAzBjB,EAAII,KAAMe","file":"sourcemapin_sources.js","sourcesContent":["# Assignment:\nnumber   = 42\nopposite = true\n\n# Conditions:\nnumber = -42 if opposite\n\n# Functions:\nsquare = (x) -> x * x\n\n# Arrays:\nlist = [1, 2, 3, 4, 5]\n\n# Objects:\nmath =\n  root:   Math.sqrt\n  square: square\n  cube:   (x) -> x * square x\n\n# Splats:\nrace = (winner, runners...) ->\n  print winner, runners\n\n# Existence:\nalert \"I knew it!\" if elvis?\n\n# Array comprehensions:\ncubes = (math.cube num for num in list)"]}
\ No newline at end of file