diff --git a/README.md b/README.md
index fc23f86..8728b58 100644
--- a/README.md
+++ b/README.md
@@ -317,3 +317,4 @@ Thanks for everyone who reported a bug, suggested a feature and contributed to t
 - **24/02/20 (v0.4.15)** - Added `Origin` and `User-Agent` headers to requests sent by the library, this seems to be required by some servers. Thank you [imesut](https://github.com/imesut) for pointing out the issue.
 - **21/04/20 (v0.4.16)** - Merged pull request by @oofnik which added 2 way SSL auth for ESP32 and ES8266. Thank you very [oofnik](https://github.com/oofnik) for the contribuation.
 - **25/04/20 (v0.4.17)** - Merged pull request by Luka Bodroža (@zastrixarundell) which fixed [issue #69](https://github.com/gilmaimon/ArduinoWebsockets/issues/69) - default headers (like Origin, Host) are now customizable via the `addHeader` method. Thank you [zastrixarundell](https://github.com/zastrixarundell) for the contribution.
+- **23/07/20 (v0.4.18)** - Merged pull request by Adelin U (@adelin-mcbsoft) which fixed [issue #84](https://github.com/gilmaimon/ArduinoWebsockets/issues/84) - SSL bug-fixing, implemented public-key certificate validation & EC Certificates for client-side. Thank you Adelin!