diff --git a/config.gradle b/config.gradle
index 52934e3..d9cb9c6 100644
--- a/config.gradle
+++ b/config.gradle
@@ -8,21 +8,21 @@ ext {
     buildTools = "30.0.2"
 
     //version
-    vCode = 3
-    vName = "1.0.3"
+    vCode = 4
+    vName = "1.0.4"
 
     //gradle
     gradleVersion = '4.1.2'
 
     //kotlin
-    kotlinVersion = '1.4.30'
+    kotlinVersion = '1.4.31'
     kotlinCoroutinesVersion = '1.3.9'
     kotlixExtVersion = '1.3.2'
-    kotlinCoroutinesAndroidVersion = '1.4.2'
+    kotlinCoroutinesAndroidVersion = '1.4.3'
 
     //android x
     xVersion = '1.2.0'
     xMaterial = '1.3.0'
     xExif = '1.3.2'
-    xFragment = '1.3.1'
+    xFragment = '1.3.3'
 }
\ No newline at end of file
diff --git a/mad-base/src/main/java/ru/wearemad/mad_base/collection/CollectionExt.kt b/mad-base/src/main/java/ru/wearemad/mad_base/collection/CollectionExt.kt
index f5b9f4b..ada8043 100644
--- a/mad-base/src/main/java/ru/wearemad/mad_base/collection/CollectionExt.kt
+++ b/mad-base/src/main/java/ru/wearemad/mad_base/collection/CollectionExt.kt
@@ -1,5 +1,22 @@
 package ru.wearemad.mad_base.collection
 
+@JvmName("copyImmutableListAndReplaceItem")
+fun <T> List<T>.copyListAndReplaceItem(
+    predicate: (T) -> Boolean,
+    duplicator: (T) -> T,
+    action: (T) -> Unit = {}
+): List<T> {
+    val newList = this.toMutableList()
+    val itemPosition = newList.indexOfFirst(predicate)
+    if (itemPosition != -1) {
+        val copiedItem = duplicator(newList[itemPosition])
+        action(copiedItem)
+        newList.removeAt(itemPosition)
+        newList.add(itemPosition, copiedItem)
+    }
+    return newList
+}
+
 fun <T> MutableList<T>.copyListAndReplaceItem(
     predicate: (T) -> Boolean,
     duplicator: (T) -> T,
diff --git a/mad-base/src/main/java/ru/wearemad/mad_base/common_ext/FragmentExt.kt b/mad-base/src/main/java/ru/wearemad/mad_base/common_ext/FragmentExt.kt
index 5c7a5f1..9c0ae3b 100644
--- a/mad-base/src/main/java/ru/wearemad/mad_base/common_ext/FragmentExt.kt
+++ b/mad-base/src/main/java/ru/wearemad/mad_base/common_ext/FragmentExt.kt
@@ -3,6 +3,7 @@ package ru.wearemad.mad_base.common_ext
 import android.view.View
 import androidx.annotation.ColorRes
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentManager
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
 
 fun Fragment.resColor(@ColorRes color: Int): Int = requireContext().resColor(color)
@@ -20,4 +21,26 @@ fun BottomSheetDialogFragment.setTopRoundedBgWithColor(
         parentView.roundTopCorners(cornersDp)
         parentView.setBackgroundColor(resColor(color))
     }
-}
\ No newline at end of file
+}
+
+val Fragment.isLastFragment: Boolean
+    get() {
+        var lastFragment = activity
+            ?.supportFragmentManager
+            ?.findLastFragment()
+        if (this == lastFragment) {
+            return true
+        }
+        var parent = this.parentFragment
+        while (parent != null && parent.isLastFragment) {
+            lastFragment = parent.childFragmentManager.findLastFragment()
+            if (this == lastFragment) {
+                return true
+            }
+            parent = parent.parentFragment
+        }
+        return false
+    }
+
+private fun FragmentManager.findLastFragment(): Fragment? =
+    fragments.lastOrNull { it::class.java.simpleName != "SupportRequestManagerFragment" }
\ No newline at end of file
diff --git a/mad-base/src/main/java/ru/wearemad/mad_base/common_ext/ViewExt.kt b/mad-base/src/main/java/ru/wearemad/mad_base/common_ext/ViewExt.kt
index f47782a..b47a95f 100644
--- a/mad-base/src/main/java/ru/wearemad/mad_base/common_ext/ViewExt.kt
+++ b/mad-base/src/main/java/ru/wearemad/mad_base/common_ext/ViewExt.kt
@@ -4,9 +4,15 @@ import android.content.Context
 import android.content.res.ColorStateList
 import android.graphics.Outline
 import android.view.View
+import android.view.ViewGroup
 import android.view.ViewOutlineProvider
 import android.view.inputmethod.InputMethodManager
 import androidx.annotation.ColorRes
+import androidx.annotation.Px
+import androidx.core.view.marginBottom
+import androidx.core.view.marginLeft
+import androidx.core.view.marginRight
+import androidx.core.view.marginTop
 import com.google.android.material.shape.MaterialShapeDrawable
 import com.google.android.material.shape.ShapeAppearanceModel
 
@@ -54,6 +60,30 @@ fun View.setRoundedBgWithColor(
     }
 }
 
+fun View.updateMargins(
+    @Px top: Int = marginTop,
+    @Px bottom: Int = marginBottom,
+    @Px left: Int = marginLeft,
+    @Px right: Int = marginRight
+) {
+    layoutParams = (layoutParams as? ViewGroup.MarginLayoutParams)?.apply {
+        setMargins(
+            left, top, right, bottom
+        )
+    }
+}
+
+fun View.updateAllMargins(
+    @Px margin: Int
+) {
+    updateMargins(
+        top = margin,
+        bottom = margin,
+        left = margin,
+        right = margin,
+    )
+}
+
 fun View.hideKeyboard() {
     val token = windowToken ?: return
     val manager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager?