diff --git a/images/docker-letsencrypt.md b/images/docker-letsencrypt.md
index 9deb0034e1..d8b715f40b 100644
--- a/images/docker-letsencrypt.md
+++ b/images/docker-letsencrypt.md
@@ -117,7 +117,7 @@ Docker images are configured using parameters passed at runtime (such as those a
 | `URL=yourdomain.url` | Top url you have control over (`customdomain.com` if you own it, or `customsubdomain.ddnsprovider.com` if dynamic dns). |
 | `SUBDOMAINS=www,` | Subdomains you'd like the cert to cover (comma separated, no spaces) ie. `www,ftp,cloud`. For a wildcard cert, set this _exactly_ to `wildcard` (wildcard cert is available via `dns` and `duckdns` validation only) |
 | `VALIDATION=http` | Letsencrypt validation method to use, options are `http`, `tls-sni`, `dns` or `duckdns` (`dns` method also requires `DNSPLUGIN` variable set) (`duckdns` method requires `DUCKDNSTOKEN` variable set, and the `SUBDOMAINS` variable must be either empty or set to `wildcard`). |
-| `DNSPLUGIN=cloudflare` | Required if `VALIDATION` is set to `dns`. Options are `cloudflare`, `cloudxns`, `digitalocean`, `dnsimple`, `dnsmadeeasy`, `google`, `inwx`, `linode`, `luadns`, `nsone`, `ovh`, `rfc2136` and `route53`. Also need to enter the credentials into the corresponding ini file under `/config/dns-conf`. |
+| `DNSPLUGIN=cloudflare` | Required if `VALIDATION` is set to `dns`. Options are `cloudflare`, `cloudxns`, `digitalocean`, `dnsimple`, `dnsmadeeasy`, `google`, `inwx`, `linode`, `luadns`, `nsone`, `ovh`, `rfc2136`, `route53` and `transip`. Also need to enter the credentials into the corresponding ini file under `/config/dns-conf`. |
 | `DUCKDNSTOKEN=<token>` | Required if `VALIDATION` is set to `duckdns`. Retrieve your token from https://www.duckdns.org |
 | `EMAIL=<e-mail>` | Optional e-mail address used for cert expiration notifications. |
 | `DHLEVEL=2048` | Dhparams bit value (default=2048, can be set to `1024` or `4096`). |
@@ -207,6 +207,7 @@ This will *ask* Google et al not to index and list your site. Be careful with th
 
 ## Versions
 
+* **17.11.19:** - Add transip dns validation plugin.
 * **27.10.19:** - Turn off lua resty core to get rid of error message in the log (existing users will have to delete `/config/nginx/nginx.conf` and restart the container).
 * **26.10.19:** - Add new package for stream-geoip2, remove geoip2 module patch.
 * **24.10.19:** - Add php7-pecl-imagick.