diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9e0471a1..bde8083a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased]
-### Changed
-- A `stop` element without the `offset` attribute is error.
+## [0.7.0] - 2016-10-09
+### Added
+- `--remove-dupl-fegaussianblur`.
+- `--remove-invalid-stops`.
+- `--apply-transform-to-gradients`.
+- `--ungroup-defs`.
+- `--regroup-gradient-stops`.
+- `--remove-gradient-attributes`.
+- `--multipass`.
+
+### Changes
+- A lot of small cleaning optimizations.
+
+### Removed
+- `--precision-coordinate`.
+- `--precision-transform`.
 
 ## [0.6.91] - 2016-09-20
 ### Added
@@ -145,7 +158,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Added
 - First public release with Perl backend and Qt GUI.
 
-[Unreleased]: https://github.com/RazrFalcon/svgcleaner/compare/v0.6.91...HEAD
+[Unreleased]: https://github.com/RazrFalcon/svgcleaner/compare/v0.7.0...HEAD
+[0.7.0]: https://github.com/RazrFalcon/svgcleaner/compare/v0.6.91...v0.7.0
 [0.6.91]: https://github.com/RazrFalcon/svgcleaner/compare/v0.6.90...v0.6.91
 [0.6.90]: https://github.com/RazrFalcon/svgcleaner/compare/v0.6.2...v0.6.90
 [0.6.2]: https://github.com/RazrFalcon/svgcleaner/compare/v0.6.1...v0.6.2
diff --git a/Cargo.toml b/Cargo.toml
index 9a3b2a75..4da85720 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,11 +9,11 @@ readme = "README.md"
 
 [dependencies]
 # latest
-svgdom = { git = "https://github.com/RazrFalcon/libsvgdom.git" }
+# svgdom = { git = "https://github.com/RazrFalcon/libsvgdom.git" }
 # local copy
 # svgdom = { path = "../svgdom" }
 # from crates
-# svgdom = "0.0.3"
+svgdom = "0.1.0"
 
 [dependencies.clap]
 version = "2.14"
diff --git a/README.md b/README.md
index 58376b8d..13e97223 100644
--- a/README.md
+++ b/README.md
@@ -60,30 +60,30 @@ See ['Testing notes'](docs/testing_notes.rst) for details.
 
 *Less is better.*
 
-![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.6.91/docs/images/correctness_chart_W3C_SVG_11_TestSuite.svg)
+![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.7.0/docs/images/correctness_chart_W3C_SVG_11_TestSuite.svg)
 
 \* Yes, *svgcleaner* 0.6.2 is absolute garbage on this data set.
 
-![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.6.91/docs/images/correctness_chart_oxygen.svg)
+![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.7.0/docs/images/correctness_chart_oxygen.svg)
 
 ### Cleaning ratio
 
 *More is better.*
 
-![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.6.91/docs/images/ratio_chart_W3C_SVG_11_TestSuite.svg)
+![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.7.0/docs/images/ratio_chart_W3C_SVG_11_TestSuite.svg)
 
 \* And again, *svgcleaner* 0.6.2 is kinda superb, but since it breaks most
 of the files - it's pointless. Same goes for *svgo*.
 
-![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.6.91/docs/images/ratio_chart_oxygen.svg)
+![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.7.0/docs/images/ratio_chart_oxygen.svg)
 
 ### Cleaning time
 
 *Less is better.*
 
-![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.6.91/docs/images/performance_chart_W3C_SVG_11_TestSuite.svg)
+![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.7.0/docs/images/performance_chart_W3C_SVG_11_TestSuite.svg)
 
-![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.6.91/docs/images/performance_chart_oxygen.svg)
+![Alt text](https://cdn.rawgit.com/RazrFalcon/svgcleaner/v0.7.0/docs/images/performance_chart_oxygen.svg)
 
 You can find more tests, with detailed explanations of errors, [here](docs/extended_testing.rst).
 
diff --git a/docs/extended_testing.rst b/docs/extended_testing.rst
index 5917d401..6225f3e1 100644
--- a/docs/extended_testing.rst
+++ b/docs/extended_testing.rst
@@ -30,8 +30,8 @@ Oxygen icons theme 4.12
 ::
 
   Files count: 4941
-  Files cleaned with serious errors: 28
-  Files cleaned with any errors: 909
+  Files cleaned with serious errors: 26
+  Files cleaned with any errors: 907
   Unchanged files: 2
   Size after/before: 506672479/1277145470
   Cleaning ratio: 60.33%
diff --git a/docs/images/correctness_chart_W3C_SVG_11_TestSuite.svg b/docs/images/correctness_chart_W3C_SVG_11_TestSuite.svg
index 66735dfc..5de2d441 100644
--- a/docs/images/correctness_chart_W3C_SVG_11_TestSuite.svg
+++ b/docs/images/correctness_chart_W3C_SVG_11_TestSuite.svg
@@ -1,57 +1,57 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Generated with https://github.com/RazrFalcon/barh -->
-<svg height="181" shape-rendering="crispEdges" width="629" xmlns="http://www.w3.org/2000/svg">
-    <text font-family="Arial" font-size="16" font-weight="bold" x="132" y="16">
+<svg height="181" shape-rendering="crispEdges" width="622" xmlns="http://www.w3.org/2000/svg">
+    <text font-family="Arial" font-size="16" font-weight="bold" x="125" y="16">
         Total errors count in W3C SVG 1.1 TestSuite
     </text>
     <text font-family="Arial" font-size="16" x="4" y="56">
-        svgcleaner 0.6.91
+        svgcleaner 0.7.0
     </text>
-    <text font-family="Arial" font-size="16" x="11" y="91">
+    <text font-family="Arial" font-size="16" x="4" y="91">
         svgcleaner 0.6.2
     </text>
-    <text font-family="Arial" font-size="16" x="55" y="124">
-        svgo 0.7.0
+    <text font-family="Arial" font-size="16" x="50" y="124">
+        svgo 0.7.1
     </text>
-    <rect fill="#ccc" height="110" width="1" x="132" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="128" y="154">
+    <rect fill="#ccc" height="110" width="1" x="125" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="121" y="154">
         0
     </text>
-    <rect fill="#ccc" height="110" width="1" x="224" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="211" y="154">
+    <rect fill="#ccc" height="110" width="1" x="217" y="30"/>
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         100
     </text>
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-    <text fill="#000" font-family="Arial" font-size="16" x="303" y="154">
+    <rect fill="#ccc" height="110" width="1" x="309" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="296" y="154">
         200
     </text>
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-    <text fill="#000" font-family="Arial" font-size="16" x="395" y="154">
+    <rect fill="#ccc" height="110" width="1" x="401" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="388" y="154">
         300
     </text>
-    <rect fill="#ccc" height="110" width="1" x="500" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="487" y="154">
+    <rect fill="#ccc" height="110" width="1" x="493" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="480" y="154">
         400
     </text>
-    <rect fill="#ccc" height="110" width="1" x="615" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="602" y="154">
+    <rect fill="#ccc" height="110" width="1" x="608" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="595" y="154">
         525
     </text>
-    <rect fill="#3260cd" height="22" width="0" x="132" y="41"/>
-    <rect fill="#999" height="1" width="12" x="132" y="52"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="146" y="56">
+    <rect fill="#3260cd" height="22" width="0" x="125" y="41"/>
+    <rect fill="#999" height="1" width="12" x="125" y="52"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="139" y="56">
         1
     </text>
-    <rect fill="#3260cd" height="22" width="364" x="132" y="74"/>
-    <text fill="#fff" font-family="Arial" font-size="16" x="466" y="91">
+    <rect fill="#3260cd" height="22" width="364" x="125" y="74"/>
+    <text fill="#fff" font-family="Arial" font-size="16" x="459" y="91">
         396
     </text>
-    <rect fill="#3260cd" height="22" width="257" x="132" y="107"/>
-    <text fill="#fff" font-family="Arial" font-size="16" x="359" y="124">
-        280
+    <rect fill="#3260cd" height="22" width="261" x="125" y="107"/>
+    <text fill="#fff" font-family="Arial" font-size="16" x="356" y="124">
+        284
     </text>
-    <rect fill="#333" height="110" width="1" x="132" y="30"/>
-    <text font-family="Arial" font-size="16" font-style="italic" x="361" y="176">
+    <rect fill="#333" height="110" width="1" x="125" y="30"/>
+    <text font-family="Arial" font-size="16" font-style="italic" x="354" y="176">
         Files
     </text>
 </svg>
diff --git a/docs/images/correctness_chart_oxygen.svg b/docs/images/correctness_chart_oxygen.svg
index 5395c6e2..d5303265 100644
--- a/docs/images/correctness_chart_oxygen.svg
+++ b/docs/images/correctness_chart_oxygen.svg
@@ -1,58 +1,57 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Generated with https://github.com/RazrFalcon/barh -->
-<svg height="181" shape-rendering="crispEdges" width="629" xmlns="http://www.w3.org/2000/svg">
-    <text font-family="Arial" font-size="16" font-weight="bold" x="132" y="16">
+<svg height="181" shape-rendering="crispEdges" width="622" xmlns="http://www.w3.org/2000/svg">
+    <text font-family="Arial" font-size="16" font-weight="bold" x="125" y="16">
         Total errors count in Oxygen icon theme
     </text>
-    <text font-family="Arial" font-size="16" x="4" y="58">
-        svgcleaner 0.6.91
+    <text font-family="Arial" font-size="16" x="4" y="56">
+        svgcleaner 0.7.0
     </text>
-    <text font-family="Arial" font-size="16" x="11" y="91">
+    <text font-family="Arial" font-size="16" x="4" y="91">
         svgcleaner 0.6.2
     </text>
-    <text font-family="Arial" font-size="16" x="55" y="124">
-        svgo 0.7.0
+    <text font-family="Arial" font-size="16" x="50" y="124">
+        svgo 0.7.1
     </text>
-    <rect fill="#ccc" height="110" width="1" x="132" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="128" y="154">
+    <rect fill="#ccc" height="110" width="1" x="125" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="121" y="154">
         0
     </text>
-    <rect fill="#ccc" height="110" width="1" x="228" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="211" y="154">
+    <rect fill="#ccc" height="110" width="1" x="221" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="204" y="154">
         1000
     </text>
-    <rect fill="#ccc" height="110" width="1" x="325" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="308" y="154">
+    <rect fill="#ccc" height="110" width="1" x="318" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="301" y="154">
         2000
     </text>
-    <rect fill="#ccc" height="110" width="1" x="422" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="405" y="154">
+    <rect fill="#ccc" height="110" width="1" x="415" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="398" y="154">
         3000
     </text>
-    <rect fill="#ccc" height="110" width="1" x="519" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="502" y="154">
+    <rect fill="#ccc" height="110" width="1" x="512" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="495" y="154">
         4000
     </text>
-    <rect fill="#ccc" height="110" width="1" x="611" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="595" y="154">
+    <rect fill="#ccc" height="110" width="1" x="604" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="588" y="154">
         4941
     </text>
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-    <rect fill="#999" height="1" width="12" x="132" y="52"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="146" y="58">
-        9
+    <rect fill="#3260cd" height="22" width="0" x="125" y="41"/>
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+    <text fill="#000" font-family="Arial" font-size="16" x="139" y="56">
+        1
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-    <rect fill="#3260cd" height="22" width="80" x="132" y="74"/>
-    <text fill="#fff" font-family="Arial" font-size="16" x="184" y="91">
+    <rect fill="#3260cd" height="22" width="80" x="125" y="74"/>
+    <text fill="#fff" font-family="Arial" font-size="16" x="177" y="91">
         831
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-        201
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+        374
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+    <text font-family="Arial" font-size="16" font-style="italic" x="354" y="176">
         Files
     </text>
 </svg>
diff --git a/docs/images/performance_chart_W3C_SVG_11_TestSuite.svg b/docs/images/performance_chart_W3C_SVG_11_TestSuite.svg
index 13e8c284..d877a781 100644
--- a/docs/images/performance_chart_W3C_SVG_11_TestSuite.svg
+++ b/docs/images/performance_chart_W3C_SVG_11_TestSuite.svg
@@ -1,58 +1,54 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Generated with https://github.com/RazrFalcon/barh -->
-<svg height="181" shape-rendering="crispEdges" width="629" xmlns="http://www.w3.org/2000/svg">
-    <text font-family="Arial" font-size="16" font-weight="bold" x="143" y="16">
+<svg height="181" shape-rendering="crispEdges" width="622" xmlns="http://www.w3.org/2000/svg">
+    <text font-family="Arial" font-size="16" font-weight="bold" x="136" y="16">
         Average cleaning time in W3C SVG 1.1 TestSuite
     </text>
     <text font-family="Arial" font-size="16" x="4" y="58">
-        svgcleaner 0.6.91
+        svgcleaner 0.7.0
     </text>
-    <text font-family="Arial" font-size="16" x="11" y="91">
+    <text font-family="Arial" font-size="16" x="4" y="91">
         svgcleaner 0.6.2
     </text>
-    <text font-family="Arial" font-size="16" x="55" y="124">
-        svgo 0.7.0
+    <text font-family="Arial" font-size="16" x="50" y="124">
+        svgo 0.7.1
     </text>
-    <rect fill="#ccc" height="110" width="1" x="143" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="128" y="154">
+    <rect fill="#ccc" height="110" width="1" x="136" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="121" y="154">
         0ms
     </text>
-    <rect fill="#ccc" height="110" width="1" x="143" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="128" y="154">
-        0ms
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-    <rect fill="#ccc" height="110" width="1" x="258" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="239" y="154">
-        60ms
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+    <text fill="#000" font-family="Arial" font-size="16" x="232" y="154">
+        75ms
     </text>
-    <rect fill="#ccc" height="110" width="1" x="373" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="349" y="154">
-        120ms
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+    <text fill="#000" font-family="Arial" font-size="16" x="342" y="154">
+        150ms
     </text>
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-    <text fill="#000" font-family="Arial" font-size="16" x="464" y="154">
-        180ms
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+    <text fill="#000" font-family="Arial" font-size="16" x="457" y="154">
+        225ms
     </text>
-    <rect fill="#ccc" height="110" width="1" x="604" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="580" y="154">
-        240ms
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+    <text fill="#000" font-family="Arial" font-size="16" x="573" y="154">
+        300ms
     </text>
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+    <text fill="#000" font-family="Arial" font-size="16" x="152" y="58">
+        1.575
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-    <rect fill="#999" height="1" width="12" x="153" y="85"/>
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+    <rect fill="#999" height="1" width="12" x="144" y="85"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="158" y="91">
         5.443
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-    <text fill="#fff" font-family="Arial" font-size="16" x="496" y="124">
-        216.365
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+    <text fill="#fff" font-family="Arial" font-size="16" x="449" y="124">
+        244.228
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-    <rect fill="#333" height="110" width="1" x="143" y="30"/>
-    <text font-family="Arial" font-size="16" font-style="italic" x="361" y="176">
+    <rect fill="#333" height="110" width="1" x="136" y="30"/>
+    <text font-family="Arial" font-size="16" font-style="italic" x="354" y="176">
         Time
     </text>
 </svg>
diff --git a/docs/images/performance_chart_oxygen.svg b/docs/images/performance_chart_oxygen.svg
index f05dde36..c9280d86 100644
--- a/docs/images/performance_chart_oxygen.svg
+++ b/docs/images/performance_chart_oxygen.svg
@@ -1,58 +1,54 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Generated with https://github.com/RazrFalcon/barh -->
-<svg height="181" shape-rendering="crispEdges" width="629" xmlns="http://www.w3.org/2000/svg">
-    <text font-family="Arial" font-size="16" font-weight="bold" x="143" y="16">
+<svg height="181" shape-rendering="crispEdges" width="622" xmlns="http://www.w3.org/2000/svg">
+    <text font-family="Arial" font-size="16" font-weight="bold" x="136" y="16">
         Average cleaning time in Oxygen icon theme
     </text>
     <text font-family="Arial" font-size="16" x="4" y="58">
-        svgcleaner 0.6.91
+        svgcleaner 0.7.0
     </text>
-    <text font-family="Arial" font-size="16" x="11" y="91">
+    <text font-family="Arial" font-size="16" x="4" y="91">
         svgcleaner 0.6.2
     </text>
-    <text font-family="Arial" font-size="16" x="55" y="124">
-        svgo 0.7.0
+    <text font-family="Arial" font-size="16" x="50" y="124">
+        svgo 0.7.1
     </text>
-    <rect fill="#ccc" height="110" width="1" x="143" y="30"/>
-    <text fill="#000" font-family="Arial" font-size="16" x="128" y="154">
+    <rect fill="#ccc" height="110" width="1" x="136" y="30"/>
+    <text fill="#000" font-family="Arial" font-size="16" x="121" y="154">
         0ms
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index dd9c5371..c9dc6a63 100644
--- a/docs/images/ratio_chart_W3C_SVG_11_TestSuite.svg
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+        svgcleaner 0.7.0
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-        svgo 0.7.0
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diff --git a/docs/images/ratio_chart_oxygen.svg b/docs/images/ratio_chart_oxygen.svg
index f2cc1557..acb013a0 100644
--- a/docs/images/ratio_chart_oxygen.svg
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@@ -1,56 +1,52 @@
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         Cleaning ratio in Oxygen icon theme
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     <text font-family="Arial" font-size="16" x="4" y="58">
-        svgcleaner 0.6.91
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         svgcleaner 0.6.2
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-        svgo 0.7.0
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         65.71
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diff --git a/tools/files-testing/data/oxygen.json b/tools/files-testing/data/oxygen.json
index 5cce1cea..92e5d43d 100644
--- a/tools/files-testing/data/oxygen.json
+++ b/tools/files-testing/data/oxygen.json
@@ -444,106 +444,6 @@
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diff --git a/tools/stats/data/correctness_chart_W3C_SVG_11_TestSuite.json b/tools/stats/data/correctness_chart_W3C_SVG_11_TestSuite.json
index ef0c0164..49fba85a 100644
--- a/tools/stats/data/correctness_chart_W3C_SVG_11_TestSuite.json
+++ b/tools/stats/data/correctness_chart_W3C_SVG_11_TestSuite.json
@@ -15,7 +15,7 @@
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diff --git a/tools/stats/data/correctness_chart_oxygen.json b/tools/stats/data/correctness_chart_oxygen.json
index cc5fc736..83378f0c 100644
--- a/tools/stats/data/correctness_chart_oxygen.json
+++ b/tools/stats/data/correctness_chart_oxygen.json
@@ -15,7 +15,7 @@
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diff --git a/tools/stats/data/performance_chart_W3C_SVG_11_TestSuite.json b/tools/stats/data/performance_chart_W3C_SVG_11_TestSuite.json
index d981ad68..83ef99ec 100644
--- a/tools/stats/data/performance_chart_W3C_SVG_11_TestSuite.json
+++ b/tools/stats/data/performance_chart_W3C_SVG_11_TestSuite.json
@@ -15,7 +15,7 @@
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diff --git a/tools/stats/data/performance_chart_oxygen.json b/tools/stats/data/performance_chart_oxygen.json
index eac51ad9..e615e6b6 100644
--- a/tools/stats/data/performance_chart_oxygen.json
+++ b/tools/stats/data/performance_chart_oxygen.json
@@ -15,7 +15,7 @@
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diff --git a/tools/stats/data/ratio_chart_W3C_SVG_11_TestSuite.json b/tools/stats/data/ratio_chart_W3C_SVG_11_TestSuite.json
index 813282f7..27fa139e 100644
--- a/tools/stats/data/ratio_chart_W3C_SVG_11_TestSuite.json
+++ b/tools/stats/data/ratio_chart_W3C_SVG_11_TestSuite.json
@@ -7,7 +7,7 @@
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@@ -15,7 +15,7 @@
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diff --git a/tools/stats/data/ratio_chart_oxygen.json b/tools/stats/data/ratio_chart_oxygen.json
index 4d2e773d..d590810a 100644
--- a/tools/stats/data/ratio_chart_oxygen.json
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@@ -15,7 +15,7 @@
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