diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8fcabb3d..27166b8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+### v1.5.1
+
+- Bug: byte array length for Frames was incorrect thanks to [@ssakhavi][ssakhavi] ([#205][205])
+- Bug: gestures were crashing in some conditions ([#222][222])
+- Bug: import correctly the ExifInterface library ([#222][222])
+- Updated dependencies thanks to [@caleb-allen][caleb-allen] ([#190][190])
+
 ## v1.5.0
 
 - New: set encoder for video recordings with `cameraVideoCodec` ([#174][174])
@@ -80,6 +87,8 @@ https://github.com/natario1/CameraView/compare/v1.2.3...v1.3.0
 [RobertoMorelos]: https://github.com/RobertoMorelos
 [RocketRider]: https://github.com/RocketRider
 [xp-vit]: https://github.com/xp-vit
+[caleb-allen]: https://github.com/caleb-allen
+[ssakhavi]: https://github.com/ssakhavi
 
 [73]: https://github.com/natario1/CameraView/pull/73
 [80]: https://github.com/natario1/CameraView/pull/80
@@ -104,3 +113,6 @@ https://github.com/natario1/CameraView/compare/v1.2.3...v1.3.0
 [172]: https://github.com/natario1/CameraView/pull/172
 [173]: https://github.com/natario1/CameraView/pull/173
 [174]: https://github.com/natario1/CameraView/pull/174
+[190]: https://github.com/natario1/CameraView/pull/190
+[205]: https://github.com/natario1/CameraView/pull/205
+[222]: https://github.com/natario1/CameraView/pull/222
diff --git a/README.md b/README.md
index a4ec4dfa..a78546d7 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ addressing most of the common issues and needs, and still leaving you with flexi
 See [CHANGELOG](https://github.com/natario1/CameraView/blob/master/CHANGELOG.md).
 
 ```groovy
-compile 'com.otaliastudios:cameraview:1.5.0'
+compile 'com.otaliastudios:cameraview:1.5.1'
 ```
 
 Make sure your project repositories include the `jcenter()`:
@@ -370,7 +370,7 @@ to just square sizes:
 
 ```java
 SizeSelector width = SizeSelectors.minWidth(1000);
-SizeSelector height = SizeSelectors.minWidth(2000);
+SizeSelector height = SizeSelectors.minHeight(2000);
 SizeSelector dimensions = SizeSelectors.and(width, height); // Matches sizes bigger than 1000x2000.
 SizeSelector ratio = SizeSelectors.aspectRatio(AspectRatio.of(1, 1), 0); // Matches 1:1 sizes.
 
diff --git a/build.gradle b/build.gradle
index 4ef0d0af..129a0ad0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.1'
+        classpath 'com.android.tools.build:gradle:3.2.0-alpha15'
         // https://inthecheesefactory.com/blog/how-to-upload-library-to-jcenter-maven-central-as-dependency/en
         // https://www.theguardian.com/technology/developer-blog/2016/dec/06/how-to-publish-an-android-library-a-mysterious-conversation
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
@@ -25,7 +25,7 @@ allprojects {
 ext {
     compileSdkVersion = 27
     buildToolsVersion = "27.0.3"
-    supportLibVersion = '27.1.0'
+    supportLibVersion = '27.1.1'
     minSdkVersion = 15
     targetSdkVersion = 27
 }
diff --git a/cameraview/build.gradle b/cameraview/build.gradle
index 7ace1dd9..4882e0ac 100644
--- a/cameraview/build.gradle
+++ b/cameraview/build.gradle
@@ -3,7 +3,7 @@ apply plugin: 'com.github.dcendents.android-maven'
 apply plugin: 'com.jfrog.bintray'
 
 // Required by bintray
-version = '1.5.0'
+version = '1.5.1'
 group = 'com.otaliastudios'
 
 //region android dependencies
@@ -48,7 +48,7 @@ dependencies {
     androidTestImplementation 'com.google.dexmaker:dexmaker-mockito:1.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
 
-    implementation "com.android.support:exifinterface:$supportLibVersion"
+    api "com.android.support:exifinterface:$supportLibVersion"
     implementation "com.android.support:support-annotations:$supportLibVersion"
 }
 
@@ -178,7 +178,7 @@ apply plugin: 'jacoco'
 
 def reportsDirectory = "$buildDir/reports/"
 jacoco {
-    toolVersion = "0.7.4+"
+    toolVersion = "0.8.1"
     reportsDir = file(reportsDirectory)
 }
 
diff --git a/cameraview/src/main/utils/com/otaliastudios/cameraview/CameraUtils.java b/cameraview/src/main/utils/com/otaliastudios/cameraview/CameraUtils.java
index a81870f7..dd7a74e2 100644
--- a/cameraview/src/main/utils/com/otaliastudios/cameraview/CameraUtils.java
+++ b/cameraview/src/main/utils/com/otaliastudios/cameraview/CameraUtils.java
@@ -8,6 +8,7 @@ import android.graphics.Matrix;
 import android.hardware.Camera;
 import android.os.Handler;
 import android.support.annotation.UiThread;
+import android.support.annotation.WorkerThread;
 import android.support.media.ExifInterface;
 
 import java.io.ByteArrayInputStream;
@@ -55,6 +56,19 @@ public class CameraUtils {
     }
 
 
+    /**
+     * Decodes an input byte array and outputs a Bitmap that is ready to be displayed.
+     * The difference with {@link android.graphics.BitmapFactory#decodeByteArray(byte[], int, int)}
+     * is that this cares about orientation, reading it from the EXIF header.
+     *
+     * @param source a JPEG byte array
+     */
+    @SuppressWarnings("WeakerAccess")
+    @WorkerThread
+    public static void decodeBitmap(final byte[] source) {
+        decodeBitmap(source, Integer.MAX_VALUE, Integer.MAX_VALUE);
+    }
+
     /**
      * Decodes an input byte array and outputs a Bitmap that is ready to be displayed.
      * The difference with {@link android.graphics.BitmapFactory#decodeByteArray(byte[], int, int)}
@@ -100,9 +114,21 @@ public class CameraUtils {
     }
 
 
+    /**
+     * Decodes an input byte array and outputs a Bitmap that is ready to be displayed.
+     * The difference with {@link android.graphics.BitmapFactory#decodeByteArray(byte[], int, int)}
+     * is that this cares about orientation, reading it from the EXIF header.
+     *
+     * The image is also downscaled taking care of the maxWidth and maxHeight arguments.
+     *
+     * @param source a JPEG byte array
+     * @param maxWidth the max allowed width
+     * @param maxHeight the max allowed height
+     */
     // TODO ignores flipping
     @SuppressWarnings({"SuspiciousNameCombination", "WeakerAccess"})
-    /* for tests */ static Bitmap decodeBitmap(byte[] source, int maxWidth, int maxHeight) {
+    @WorkerThread
+    public static Bitmap decodeBitmap(byte[] source, int maxWidth, int maxHeight) {
         if (maxWidth <= 0) maxWidth = Integer.MAX_VALUE;
         if (maxHeight <= 0) maxHeight = Integer.MAX_VALUE;
         int orientation;
diff --git a/cameraview/src/main/utils/com/otaliastudios/cameraview/OrientationHelper.java b/cameraview/src/main/utils/com/otaliastudios/cameraview/OrientationHelper.java
index 99c2cb17..8006d095 100644
--- a/cameraview/src/main/utils/com/otaliastudios/cameraview/OrientationHelper.java
+++ b/cameraview/src/main/utils/com/otaliastudios/cameraview/OrientationHelper.java
@@ -22,7 +22,7 @@ class OrientationHelper {
 
     OrientationHelper(Context context, @NonNull Callback callback) {
         mCallback = callback;
-        mListener = new OrientationEventListener(context, SensorManager.SENSOR_DELAY_NORMAL) {
+        mListener = new OrientationEventListener(context.getApplicationContext(), SensorManager.SENSOR_DELAY_NORMAL) {
 
             @Override
             public void onOrientationChanged(int orientation) {
@@ -72,4 +72,4 @@ class OrientationHelper {
     int getDisplayOffset() {
         return mDisplayOffset;
     }
-}
\ No newline at end of file
+}
diff --git a/cameraview/src/main/views/com/otaliastudios/cameraview/ScrollGestureLayout.java b/cameraview/src/main/views/com/otaliastudios/cameraview/ScrollGestureLayout.java
index f8e3b17a..23a2fc46 100644
--- a/cameraview/src/main/views/com/otaliastudios/cameraview/ScrollGestureLayout.java
+++ b/cameraview/src/main/views/com/otaliastudios/cameraview/ScrollGestureLayout.java
@@ -29,6 +29,7 @@ class ScrollGestureLayout extends GestureLayout {
             public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
                 boolean horizontal;
                 LOG.i("onScroll:", "distanceX="+distanceX, "distanceY="+distanceY);
+                if (e1 == null || e2 == null) return false; // Got some crashes about this.
                 if (e1.getX() != mPoints[0].x || e1.getY() != mPoints[0].y) {
                     // First step. We choose now if it's a vertical or horizontal scroll, and
                     // stick to it for the whole gesture.
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index bb725f70..3facb3bd 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip