diff --git a/README.md b/README.md
index e465d1ccc..598cb1158 100644
--- a/README.md
+++ b/README.md
@@ -153,9 +153,11 @@ Dates are provided in the format YYYY-MM-DD.
 | 1686275                        | 2018-10-19 | v9                | v0.13.0.0              | v0.13.0.4                  | bulletproofs required
 | 1788000                        | 2019-03-09 | v10               | v0.14.0.0              | v0.14.1.2                  | New PoW based on Cryptonight-R, new block weight algorithm, slightly more efficient RingCT format
 | 1788720                        | 2019-03-10 | v11               | v0.14.0.0              | v0.14.1.2                  | forbid old RingCT transaction format
-| XXXXXXX                        | 2019-10-XX | XX                | XXXXXXXXX              | XXXXXXXXX                  | X
+| 1978433                        | 2019-11-30* | v12                | v0.15.0.0              | v0.15.0.0                  | New PoW based on RandomX, only allow >= 2 outputs, change to the block median used to calculate penalty, v1 coinbases are forbidden, rct sigs in coinbase forbidden, 10 block lock time for incoming transactions
+| XXXXXXX                        | XXX-XX-XX | XXX                | vX.XX.X.X              | vX.XX.X.X                  | XXX |
 
 X's indicate that these details have not been determined as of commit date.
+* indicates estimate as of commit date
 
 ## Release staging schedule and protocol