diff --git a/AsyncDisplayKit/Details/ASAbstractLayoutController.mm b/AsyncDisplayKit/Details/ASAbstractLayoutController.mm
index 2edcd4a78f..38828861e7 100644
--- a/AsyncDisplayKit/Details/ASAbstractLayoutController.mm
+++ b/AsyncDisplayKit/Details/ASAbstractLayoutController.mm
@@ -82,13 +82,6 @@ extern BOOL ASRangeTuningParametersEqualToRangeTuningParameters(ASRangeTuningPar
 
 #pragma mark - Abstract Index Path Range Support
 
-// FIXME: This method can be removed once ASRangeControllerBeta becomes the main version.
-- (BOOL)shouldUpdateForVisibleIndexPaths:(NSArray *)indexPaths rangeType:(ASLayoutRangeType)rangeType
-{
-  ASDisplayNodeAssertNotSupported();
-  return NO;
-}
-
 - (NSSet *)indexPathsForScrolling:(ASScrollDirection)scrollDirection rangeMode:(ASLayoutRangeMode)rangeMode rangeType:(ASLayoutRangeType)rangeType
 {
   ASDisplayNodeAssertNotSupported();
diff --git a/AsyncDisplayKit/Details/ASFlowLayoutController.mm b/AsyncDisplayKit/Details/ASFlowLayoutController.mm
index cbcde0f011..dce8065e8e 100644
--- a/AsyncDisplayKit/Details/ASFlowLayoutController.mm
+++ b/AsyncDisplayKit/Details/ASFlowLayoutController.mm
@@ -15,8 +15,6 @@
 #include <vector>
 #include <cassert>
 
-static const CGFloat kASFlowLayoutControllerRefreshingThreshold = 0.3;
-
 @interface ASFlowLayoutController()
 {
   ASIndexPathRange _visibleRange;
@@ -39,32 +37,6 @@ static const CGFloat kASFlowLayoutControllerRefreshingThreshold = 0.3;
 
 #pragma mark - Visible Indices
 
-// FIXME: This method can be removed once ASRangeControllerBeta becomes the main version.
-- (BOOL)shouldUpdateForVisibleIndexPaths:(NSArray *)indexPaths rangeType:(ASLayoutRangeType)rangeType
-{
-  if (!indexPaths.count || rangeType >= _rangesByType.size()) {
-    return NO;
-  }
-
-  ASIndexPathRange existingRange = _rangesByType[rangeType];
-  ASIndexPathRange newRange = [self indexPathRangeForIndexPaths:indexPaths];
-  
-  ASIndexPath maximumStart = ASIndexPathMaximum(existingRange.start, newRange.start);
-  ASIndexPath minimumEnd = ASIndexPathMinimum(existingRange.end, newRange.end);
-  
-  if (ASIndexPathEqualToIndexPath(maximumStart, existingRange.start) || ASIndexPathEqualToIndexPath(minimumEnd, existingRange.end)) {
-    return YES;
-  }
-
-  NSInteger newStartDelta       = [self flowLayoutDistanceForRange:ASIndexPathRangeMake(_visibleRange.start, newRange.start)];
-  NSInteger existingStartDelta  = [self flowLayoutDistanceForRange:ASIndexPathRangeMake(_visibleRange.start, existingRange.start)] * kASFlowLayoutControllerRefreshingThreshold;
-  
-  NSInteger newEndDelta         = [self flowLayoutDistanceForRange:ASIndexPathRangeMake(_visibleRange.end, newRange.end)];
-  NSInteger existingEndDelta    = [self flowLayoutDistanceForRange:ASIndexPathRangeMake(_visibleRange.end, existingRange.end)] * kASFlowLayoutControllerRefreshingThreshold;
-  
-  return (newStartDelta > existingStartDelta) || (newEndDelta > existingEndDelta);
-}
-
 - (void)setVisibleNodeIndexPaths:(NSArray *)indexPaths
 {
   _visibleRange = [self indexPathRangeForIndexPaths:indexPaths];
diff --git a/AsyncDisplayKit/Details/ASLayoutController.h b/AsyncDisplayKit/Details/ASLayoutController.h
index 0ed8658876..8cf34effd0 100644
--- a/AsyncDisplayKit/Details/ASLayoutController.h
+++ b/AsyncDisplayKit/Details/ASLayoutController.h
@@ -31,10 +31,6 @@ FOUNDATION_EXPORT BOOL ASRangeTuningParametersEqualToRangeTuningParameters(ASRan
 
 - (ASRangeTuningParameters)tuningParametersForRangeMode:(ASLayoutRangeMode)rangeMode rangeType:(ASLayoutRangeType)rangeType;
 
-// FIXME: This method can be removed once ASRangeControllerBeta becomes the main version.
-// TODO: Now that it is the main version, can we remove this now?
-- (BOOL)shouldUpdateForVisibleIndexPaths:(NSArray<NSIndexPath *> *)indexPaths rangeType:(ASLayoutRangeType)rangeType;
-
 - (NSSet *)indexPathsForScrolling:(ASScrollDirection)scrollDirection rangeMode:(ASLayoutRangeMode)rangeMode rangeType:(ASLayoutRangeType)rangeType;
 
 @optional