diff --git a/README.md b/README.md
index 1161a96..d2d77c3 100755
--- a/README.md
+++ b/README.md
@@ -23,14 +23,16 @@ Download the latest binary releases for Mac/Windows/Linux here: https://github.c
 
 The zero-dependency distribution sizes are as follows:
 
-OS             | Uncompressed size (MB)     | Compressed size (MB)
--------------- | ------------------------   | ------------------------
-Mac            | 39.2                       | 26.0
-Windows        | 40.2                       | 29.0
-Linux          | 50.5                       | 32.0
-Mac GUI        | 61.5                       | 45.0
-Windows GUI    | 62.6                       | 47.4
-Linux GUI      | 75.9                       | 51.9
+OS           | Uncompressed size (MB)  | Compressed size (MB)  | v1.8 Reproducible build SHA-256
+------------ | ----------------------- | --------------------- | ----------------------------------------------------------------
+Mac          | 39.2                    | 26.2                  | b4c009b85d75c9572db9cf88013ccbea5bb25624897213b4da6df2a926246f3c
+Windows      | 40.2                    | 29.0                  | c820b7813ec7b3e70bec4b4e29328f43aa2330aaf42ba955ec3e6802546c894d
+Linux        | 50.6                    | 32.6                  | ba699d74f410b9dea460bd7561bae4de8a735f723345dd01d2cadac7be4eedec
+Mac GUI      | 61.5                    | 45.1                  | 79296cdb58d9ac0aa49fd0325b210b88c7733ed86aec74f9678e2108fb816cb1
+Windows GUI  | 62.6                    | 47.4                  | e7e2d2f0c7c51463045471df9ac7871179e4e43b8084610e9e5f0f661c6eef17
+Linux GUI    | 75.9                    | 52.7                  | 2f6aa803a9908972e7c9fea97fa591c9fa365a37b9e84b482af75a96ddb9bcc7
+
+Note: Reproducible builds are currently experimental. Due to JDK differences, Builds on Mac will consistently have different hashes than builds on Linux. Official releases will always be built on Linux (Ubuntu).
 
 
 ## Building the launchers