diff --git a/SDK/adapter/ironsource-adapter/CHANGELOG.md b/SDK/adapter/ironsource-adapter/CHANGELOG.md
index 49efb79e..c7dc033e 100644
--- a/SDK/adapter/ironsource-adapter/CHANGELOG.md
+++ b/SDK/adapter/ironsource-adapter/CHANGELOG.md
@@ -1,6 +1,14 @@
 # Change Log
 All notable changes to Yandex Adapter for IronSource Mediation will be documented in this file.
 
+## Version 5.1.0.0
+
+#### Added
+* Added support for Yandex Mobile Ads SDK version 5.1.0
+* Updated minimum supported Yandex Mobile Ads SDK version to 5.1.0
+* Added support for IronSource SDK version 7.2.1.1
+* Updated minimum supported IronSource SDK version to 7.2.1.1
+
 ## Version 5.0.0.0
 
 #### Added
@@ -19,16 +27,6 @@ All notable changes to Yandex Adapter for IronSource Mediation will be documente
 * Added support for IronSource SDK version 7.1.14
 * Updated minimum supported IronSource SDK version to 7.1.14
 
-#### Fixed
-* Updated minimum supported Yandex Mobile Ads SDK version to 4.5.0
-
-## Version 4.5.0.1
-
-#### Fixed
-* Added support for Yandex Mobile Ads SDK in IronSource Mediation for Rewarded Video
-* Added support for IronSource SDK version 7.1.14
-* Updated minimum supported IronSource SDK version to 7.1.14
-
 ## Version 4.5.0.0
 
 #### Fixed
diff --git a/SDK/adapter/ironsource-adapter/ironsource-mobileads-5.0.0.0.aar b/SDK/adapter/ironsource-adapter/ironsource-mobileads-5.0.0.0.aar
deleted file mode 100644
index 1bde1d63..00000000
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diff --git a/SDK/adapter/ironsource-adapter/ironsource-mobileads-5.1.0.0.aar b/SDK/adapter/ironsource-adapter/ironsource-mobileads-5.1.0.0.aar
new file mode 100644
index 00000000..af96f1e7
Binary files /dev/null and b/SDK/adapter/ironsource-adapter/ironsource-mobileads-5.1.0.0.aar differ
diff --git a/SDK/adapter/mopub-mobileads/CHANGELOG.md b/SDK/adapter/mopub-mobileads/CHANGELOG.md
deleted file mode 100644
index 86ef62ac..00000000
--- a/SDK/adapter/mopub-mobileads/CHANGELOG.md
+++ /dev/null
@@ -1,57 +0,0 @@
-# Change Log
-All notable changes to Yandex Adapter for MoPub Mediation will be documented in this file.
-
-## Version 5.0.0.0
-
-#### Added
-* Added support for Yandex Mobile Ads SDK version 5.0.0
-* Updated minimum supported Yandex Mobile Ads SDK version to 5.0.0
-
-## Version 4.4.0.0
-
-#### Added
-* Added support for Yandex Mobile Ads SDK version 4.4.0
-* Updated minimum supported Yandex Mobile Ads SDK version to 4.4.0
-
-## Version 0.5.0
-
-#### Added
-* Added support for Yandex Mobile Ads SDK version 4.1.0
-* Updated minimum supported Yandex Mobile Ads SDK version to 4.1.0
-* Improvements and optimizations
-
-## Version 0.4.0
-
-#### Added
-* Added support for Yandex Mobile Ads SDK version 4.0.0
-* Updated minimum supported Yandex Mobile Ads SDK version to 4.0.0
-
-## Version 0.3.0
-
-#### Added
-* Added support for Yandex Mobile Ads SDK version 3.0.0
-* Updated minimum supported Yandex Mobile Ads SDK version to 3.0.0
-
-## Version 0.2.0
-
-#### Added
-* Added support for MoPub SDK version 5.13.0
-* Updated minimum supported MoPub SDK version to 5.13.0
-
-## Version 0.1.2
-
-#### Added
-* Added support for NativeAdViewBinder API
-
-#### Fixed
-* Fixed support for MoPub SDK API allowing counted impressions to be displayed in MoPub mediation interface
-
-## Version 0.1.1
-
-#### Added
-* Added support for MoPub SDK API allowing counted impressions to be displayed in MoPub mediation interface
-
-## Version 0.1.0
-
-#### Added
-* Added support for Yandex ads in MoPub mediation for Banner, Interstitial, Rewarded and Native ads
diff --git a/SDK/adapter/mopub-mobileads/mopub-mobileads-5.0.0.0.aar b/SDK/adapter/mopub-mobileads/mopub-mobileads-5.0.0.0.aar
deleted file mode 100644
index 15295fe4..00000000
Binary files a/SDK/adapter/mopub-mobileads/mopub-mobileads-5.0.0.0.aar and /dev/null differ