diff --git a/Doc_TIVTC/FrameDiff - READ ME.txt b/Doc_TIVTC/FrameDiff - READ ME.txt
index 2ee16e8..53934ed 100644
--- a/Doc_TIVTC/FrameDiff - READ ME.txt	
+++ b/Doc_TIVTC/FrameDiff - READ ME.txt	
@@ -1,6 +1,6 @@
 
 
-                            FrameDiff v1.8  -  HELP FILE  (20200727)
+                            FrameDiff v1.9  -  HELP FILE  (20200805)
 
 
 GENERAL INFO:
@@ -187,6 +187,9 @@ PARAMETERS:
 
 
 CHANGE LIST:
+   v1.9 - (20200805)
+         - fix SAD metric calculation for block size 32 (v1.0.15 regression) 
+
    v1.8 - (20200727)
          - fix x-block size usage in metric calculation (v1.0.15 regression) 
 
diff --git a/Doc_TIVTC/TDecimate - READ ME.txt b/Doc_TIVTC/TDecimate - READ ME.txt
index ae1682e..8c5b0a7 100644
--- a/Doc_TIVTC/TDecimate - READ ME.txt	
+++ b/Doc_TIVTC/TDecimate - READ ME.txt	
@@ -1,6 +1,6 @@
 
 
-                              TDecimate v1.0.5  -  HELP FILE  (20200727)
+                              TDecimate v1.0.6  -  HELP FILE  (20200805)
 
 
 
@@ -776,6 +776,9 @@ F.)  OVERRIDES:
 
 G.)  CHANGE LIST:
 
+    (20200805) (v1.0.6, in v1.0.22 pack - pinterf)
+         - fix SAD metric calculation for block size 32 (v1.0.15 regression) 
+
     (20200727) (v1.0.5, in v1.0.21 pack - pinterf)
          - fix x-block size usage in metric calculation (v1.0.15 regression) 
 
diff --git a/Doc_TIVTC/TIVTC - READ ME.txt b/Doc_TIVTC/TIVTC - READ ME.txt
index 4ab1942..c2ba44f 100644
--- a/Doc_TIVTC/TIVTC - READ ME.txt	
+++ b/Doc_TIVTC/TIVTC - READ ME.txt	
@@ -1,5 +1,5 @@
 
-                           TIVTC v1.0.21   HELP FILE - (27 July, 2020)
+                           TIVTC v1.0.22   HELP FILE - (05 August, 2020)
 
 INFO:
    Based on TIVTC v1.0.5   HELP FILE - (08 January, 2008)
@@ -22,10 +22,10 @@ INFO:
 
 
   current filter versions:  TFM             v1.0.6     (17 January 2008 - 22 June 2020)
-                            TDecimate       v1.0.5     (28 September 2007 - 27 July 2020)
+                            TDecimate       v1.0.6     (28 September 2007 - 5 August 2020)
                             MergeHints      v1.3       (22 October 2006 - 11 June 2020)
                             FieldDiff       v1.4       (23 March 2006 - 11 June 2020)
-                            FrameDiff       v1.8       (21 November 2007 - 27 July 2020)
+                            FrameDiff       v1.9       (21 November 2007 - 5 August 2020)
                             ShowcombedTIVTC v1.3       (23 March 2006 - 11 June 2020)
                             RequestLinear   v1.3       (21 November 2007 - 11 June 2020)
                             TFMPP           v1.0.3     (refreshed 11 June 2020)
diff --git a/README.md b/README.md
index c9140e8..2d39103 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# TIVTC v1.0.21 (20200727) 
+# TIVTC v1.0.22 (20200805) 
 # TDeInt v1.6 (20200611)
 
 This is a modernization effort on tritical's TIVTC (v1.0.5) and TDeInt (v1.1.1) plugin for Avisynth by pinterf
@@ -37,7 +37,12 @@ This is a modernization effort on tritical's TIVTC (v1.0.5) and TDeInt (v1.1.1)
 - x64 version is compilable!
 - Add ClangCL, and XP configurations to the solutions.
 
-# TIVTC v1.0.21 (20200727):
+# TIVTC v1.0.22 (20200805)
+
+**v1.0.22 (20200805)**
+- TDecimate, FrameDiff: further fix of SAD based metric calculation for block size 32 (v15 regression)
+  (report and fix by 299792458m)
+
 **v1.0.21 (20200727)**
 - TDecimate, FrameDiff: fix x-block size usage in metric calculation (v15 regression)
   (report and fix by 299792458m)