diff --git a/packages/slate-html-serializer/Changelog.md b/packages/slate-html-serializer/Changelog.md
index 53279f94e..0618e4b02 100644
--- a/packages/slate-html-serializer/Changelog.md
+++ b/packages/slate-html-serializer/Changelog.md
@@ -7,6 +7,16 @@ This document maintains a list of changes to the `slate-html-serializer` package
 ---
 
 
+### `0.2.0` — October 14, 2017
+
+###### BREAKING
+
+- **Updated work with `slate@0.27.0`.** The new version of Slate renames the old `Range` model to `Leaf`, and the old `Selection` model to `Range`.
+
+
+---
+
+
 ### `0.1.0` — September 17, 2017
 
 :tada:
diff --git a/packages/slate-hyperscript/Changelog.md b/packages/slate-hyperscript/Changelog.md
index feee75265..e419b3270 100644
--- a/packages/slate-hyperscript/Changelog.md
+++ b/packages/slate-hyperscript/Changelog.md
@@ -7,6 +7,16 @@ This document maintains a list of changes to the `slate-hyperscript` package wit
 ---
 
 
+### `0.2.0` — October 14, 2017
+
+###### BREAKING
+
+- **Updated work with `slate@0.27.0`.** The new version of Slate renames the old `Range` model to `Leaf`, and the old `Selection` model to `Range`.
+
+
+---
+
+
 ### `0.1.0` — September 17, 2017
 
 :tada:
diff --git a/packages/slate-plain-serializer/Changelog.md b/packages/slate-plain-serializer/Changelog.md
index 1ae766857..6cae1ba51 100644
--- a/packages/slate-plain-serializer/Changelog.md
+++ b/packages/slate-plain-serializer/Changelog.md
@@ -7,6 +7,16 @@ This document maintains a list of changes to the `slate-plain-serializer` packag
 ---
 
 
+### `0.2.0` — October 14, 2017
+
+###### BREAKING
+
+- **Updated work with `slate@0.27.0`.** The new version of Slate renames the old `Range` model to `Leaf`, and the old `Selection` model to `Range`.
+
+
+---
+
+
 ### `0.1.0` — September 17, 2017
 
 :tada:
diff --git a/packages/slate-prop-types/Changelog.md b/packages/slate-prop-types/Changelog.md
index 76d0f0627..17d508db5 100644
--- a/packages/slate-prop-types/Changelog.md
+++ b/packages/slate-prop-types/Changelog.md
@@ -7,6 +7,16 @@ This document maintains a list of changes to the `slate-prop-types` package with
 ---
 
 
+### `0.2.0` — October 14, 2017
+
+###### BREAKING
+
+- **Updated work with `slate@0.27.0`.** The new version of Slate renames the old `Range` model to `Leaf`, and the old `Selection` model to `Range`.
+
+
+---
+
+
 ### `0.1.0` — September 17, 2017
 
 :tada:
diff --git a/packages/slate-react/Changelog.md b/packages/slate-react/Changelog.md
index 3bdcc1949..a71fbac19 100644
--- a/packages/slate-react/Changelog.md
+++ b/packages/slate-react/Changelog.md
@@ -7,6 +7,24 @@ This document maintains a list of changes to the `slate-react` package with each
 ---
 
 
+### `0.4.0` — October 14, 2017
+
+###### BREAKING
+
+- **Updated work with `slate@0.27.0`.** The new version of Slate renames the old `Range` model to `Leaf`, and the old `Selection` model to `Range`.
+
+###### NEW
+
+- **Added a new `findDOMRange` helper.** Give a Slate `Range` object, it will return a DOM `Range` object with the correct start and end points, making it easier to work with lower-level DOM selections.
+
+- **Added a new `findRange` helper.** Given either a DOM `Selection` or DOM `Range` object and a Slate `State`, it will return a Slate `Range` representing the same part of the document, making it easier to work with DOM selection changes.
+
+- **Added a new `findNode` helper.** Given a DOM `Element`, it will find the closest Slate `Node` that it represents, making 
+
+
+---
+
+
 ### `0.3.0` — October 13, 2017
 
 ###### BREAKING
diff --git a/packages/slate/Changelog.md b/packages/slate/Changelog.md
index 751113b79..9edfe460d 100644
--- a/packages/slate/Changelog.md
+++ b/packages/slate/Changelog.md
@@ -4,6 +4,23 @@
 This document maintains a list of changes to the `slate` package with each new version. Until `1.0.0` is released, breaking changes will be added as minor version bumps, and smaller changes won't be accounted for since the library is moving quickly.
 
 
+---
+
+### `0.27.0` — October 14, 2017
+
+###### BREAKING
+
+- **The `Range` model is now called `Leaf`.** This is to disambiguate with the concept of "ranges" that is used throughout the codebase to be synonymous to selections. For example in methods like `getBlocksAtRange(selection)`.
+
+###### DEPRECATED
+
+- **The `Selection` model is now called `Range`.** This is to make it more clear what a "selection" really is, to make many of the other methods that act on "ranges" make sense, and to more closely parallel the native DOM API for selections and ranges. A mock `Selection` object is still exported with deprecated `static` methods, to make the transition to the new API easier.
+
+- **The `text.ranges` property in the JSON representation is now `text.leaves`.** When passing in JSON with `text.ranges` you'll now receive a deprecation warning in the console in development.
+
+- **The `Text.getRanges()` method is now `Text.getLeaves()`.** It will still work, and it will return a list of leaves, but you will see a deprecation warning in the console in development.
+
+
 ---