Update to match master

1 files changed, 14 insertions, 1 deletions

diff --git a/docs/Migration.md b/docs/Migration.md
index ce27225..fe04270 100644
--- a/docs/Migration.md
+++ b/docs/Migration.md
@@ -6,13 +6,26 @@ Below are some highlights on major refactoring/breaking changes
 
 Along with the update to support Android Studio 3.1, a lot of changes have occurred with other dependencies and with lint.
 
-* Resource ids can be negatives due to the bit overflow. Instead, `INVALID_ID` has been introduced to signify an unset or invalid id.
+## Invalid Resource Id Equality
+
+Resource ids can be negatives due to the bit overflow. 
+Instead, `INVALID_ID` has been introduced to signify an unset or invalid id.
 Methods such as `Context.string(id, fallback)` now check against `INVALID_ID` through equality rather than using an inequality to address this.
 * Kotterknife has been deprecated in favour of `kotlin-android-extensions`. See [official docs](https://kotlinlang.org/docs/tutorials/android-plugin.html#view-binding).
 * `ProgressAnimator` has been completely rewritten to be an extension of `ValueAnimator`.
 This for the most part is not a breaking change, apart from the fact that creating an animator will not start it immediately.
 * KPref has been slightly refactored internally. Preferences backed by `StringSet` can now go back to `Set<String>`
 
+## Deprecate Kotterknife
+
+Kotterknife has been deprecated in favour of `kotlin-android-extensions`. 
+See [official docs](https://kotlinlang.org/docs/tutorials/android-plugin.html#view-binding).
+
+## Update KPref
+
+KPref has been slightly refactored internally. 
+Preferences backed by `StringSet` can now go back to `Set<String>`
+
 # v3.6.0
 
 ## startActivity