diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6b39607..1e90895 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,11 +4,17 @@
 ### Added
 - `techsaviours.org-dnscrypt` resolver (No filter | No logs | DNSSEC | Nuremberg, Germany (netcup) | Maintained by https://techsaviours.org/).
 
+### Changed
+- Optimized relays.
+
 ### Fixed
 - Changelog display issues in Magisk app
 
 ### Removed
+- `dct-at1` resolver (unresponsive resolver).
 - `dns.digitalsize.net` resolver (ceased resolver).
+- `gombadi-syd` resolver (ceased resolver).
+- `moulticast-ca-ipv4` resolver (unresponsive resolver).
 
 ## 2.1.1-2
 
diff --git a/README.md b/README.md
index 2310cc3..4cc090a 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ All the binary files are downloaded from the [official release page](https://git
 
 ## Differences from the main project
 
-- `server_names` = `acsacsar-ams-ipv4` [NLD], `altername` [RUS], `ams-dnscrypt-nl` [NLD], `bcn-dnscrypt` [ESP], `d0wn-tz-ns1` [TZA], `dct-at1` [AUS], `dct-de1` [DEU], `dct-ru1` [RUS], `dns.watch` [DEU], `dnscrypt.be` [BEL], `dnscrypt.ca-1` [CAN], `dnscrypt.ca-2` [CAN], `dnscrypt.eu-nl` [NLD], `dnscrypt.pl` [POL], `dnscrypt.uk-ipv4` [GBR], `dnswarden-asia-uncensor-dcv4` [SGP], `dnswarden-eu-uncensor-dcv4` [DEU], `dnswarden-us-uncensor-dcv4` [USA], `gombadi-syd` [AUS], `meganerd` [NLD], `moulticast-ca-ipv4` [CAN], `moulticast-de-ipv4` [DEU], `moulticast-fr-ipv4` [FRA], `moulticast-sg-ipv4` [SGP], `moulticast-uk-ipv4` [GBR], `plan9-dns` [USA], `plan9-ns2` [USA], `pryv8boi` [DEU], `pwoss.org-dnscrypt` [DEU], `resolver4.dns.openinternet.io` [USA], `scaleway-ams` [NLD], `scaleway-fr` [FRA], `serbica` [NLD], `techsaviours.org-dnscrypt` [DEU], `v.dnscrypt.uk-ipv4` [GBR] are the resolvers in use.
+- `server_names` = `acsacsar-ams-ipv4` [NLD], `altername` [RUS], `ams-dnscrypt-nl` [NLD], `bcn-dnscrypt` [ESP], `d0wn-tz-ns1` [TZA], `dct-de1` [DEU], `dct-ru1` [RUS], `dns.watch` [DEU], `dnscrypt.be` [BEL], `dnscrypt.ca-1` [CAN], `dnscrypt.ca-2` [CAN], `dnscrypt.eu-nl` [NLD], `dnscrypt.pl` [POL], `dnscrypt.uk-ipv4` [GBR], `dnswarden-asia-uncensor-dcv4` [SGP], `dnswarden-eu-uncensor-dcv4` [DEU], `dnswarden-us-uncensor-dcv4` [USA], `meganerd` [NLD], `moulticast-de-ipv4` [DEU], `moulticast-fr-ipv4` [FRA], `moulticast-sg-ipv4` [SGP], `moulticast-uk-ipv4` [GBR], `plan9-dns` [USA], `plan9-ns2` [USA], `pryv8boi` [DEU], `pwoss.org-dnscrypt` [DEU], `resolver4.dns.openinternet.io` [USA], `scaleway-ams` [NLD], `scaleway-fr` [FRA], `serbica` [NLD], `techsaviours.org-dnscrypt` [DEU], `v.dnscrypt.uk-ipv4` [GBR] are the resolvers in use.
 
 - `doh_servers = false` (disable servers implementing the `DNS-over-HTTPS` protocol)