diff --git a/PortaPack-Versions.md b/PortaPack-Versions.md
index cc385d1..3abfe1d 100644
--- a/PortaPack-Versions.md
+++ b/PortaPack-Versions.md
@@ -23,15 +23,25 @@ There are many different versions of PortaPack, mainly due to Chinese’s Compan
 * Different control/button layout
 * Built in battery
 
-## H2+
+## H2+R1
 
 ![image](https://user-images.githubusercontent.com/4393979/162888499-4d780cd0-2ddd-47f0-b465-2c29238af6ad.png)
 
 ### Differences:
 * Similar to  H2 in early versions except claim for better TXCO spec(quesionable) and board marked as H2+.
 * Battery state indicator with 4 leds under Encoder Knob for 25%,50%,75%,100%,flashing while charging, steady when that level full. 
+
+H2+R2
+
+### Differences:
+* Similar to  H2+R1 except using the WM8731 Codec and  has an added audio power amp INS8002E. The front face of the board is marked as H2+ as in H2+R1 above.
+* Battery state indicator with 4 leds under Encoder Knob for 25%,50%,75%,100%,flashing while charging, steady when that level full. 
+
+H2+R3
+* Similar to  H2+R2 except
 * Later versions  the standard CPLD 5M40ZE64CN5 was  replaced with EPM240T100C5N ( due to cost and supply issues by supplier "OpenSourceSDR Lab") which has caused some issues ( they issues their work around fixes in a version 1.4.3)  and resolved in version 1.5.x due to a lot of hard work.
 
+
 ## H3
 ![image](https://user-images.githubusercontent.com/4393979/162887707-27f173f3-6aa7-42cf-bd89-e0447bc0fdd5.png)