Update README.md

README.md

@@ -1,6 +1,6 @@
 # XMRig AMD
 
-:warning: **You must update miners to version 2.5 before April 6 due [Monero PoW change](https://getmonero.org/2018/02/11/PoW-change-and-key-reuse.html).**
+:warning: **[Monero will change PoW algorithm on October 18](https://github.com/xmrig/xmrig/issues/753), all miners and proxy should be updated to [v2.8+](https://github.com/xmrig/xmrig-amd/releases/tag/v2.8.0-rc)** :warning:
 
 [![Github All Releases](https://img.shields.io/github/downloads/xmrig/xmrig-amd/total.svg)](https://github.com/xmrig/xmrig-amd/releases)
 [![GitHub release](https://img.shields.io/github/release/xmrig/xmrig-amd/all.svg)](https://github.com/xmrig/xmrig-amd/releases)
@@ -84,10 +84,13 @@ Default donation 5% (5 minutes in 100 minutes) can be reduced to 1% via command
 ## Release checksums
 ### SHA-256
 ```
-efa961c31113121eaace74a544f92add5eebe0a4d276626e856d7e5fcf78c1ae xmrig-amd-2.7.3-beta-win32.zip/xmrig-amd.exe
-1d6965edad78dbaa59f02a24b98e4bb6ad3fafbd8b51aaaeee43c1dd8f8c7315 xmrig-amd-2.7.3-beta-win64.zip/xmrig-amd.exe
+c07fd13fbbae7f4a45928147defd3eef534ce25b84a6c47a2ff145e8c8b64d64 xmrig-amd-2.8.0-xenial-amd64.tar.gz/xmrig-amd-2.8.0/xmrig-amd
+d713cec83e40de84bfef486dcca5900e2110f4f379e2980a90a4b6cea7ba6037 xmrig-amd-2.8.0-xenial-amd64.tar.gz/xmrig-amd-2.8.0/xmrig-amd-notls
+59bd4261e2120302f9757412750f79bc92deb027d1ab53c1551b06fcd81d3505 xmrig-amd-2.8.0-win64.zip/xmrig-amd.exe
+2b4f9974470ec50f7ed5ff06a9928ef9b24faa73c7dadd31e36984c98016e73c xmrig-amd-2.8.0-win64.zip/xmrig-amd-notls.exe
 ```
 
 ## Contacts
 * [email protected]
 * [reddit](https://www.reddit.com/user/XMRig/)
+* [twitter](https://twitter.com/xmrig_dev)