diff --git a/CHANGELOG.md b/CHANGELOG.md
index 54577997..5083f8c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,14 @@
 - Fix issue with `Browser::Base#safari?` matching full version
 - Add Maxthon detection
 - Add Google Search App detection
+- Add FullStory to the bot list.
+- Add Charlotte to the bot list.
+- Add Echobox to the bot list.
+- Add Yandex's search browser to the exception list.
+- Add Cubot devices to the exception list.
+- Add NAVER search app to the exception list.
+- Add MiuiQuickSearchBox to the exception list.
+- Add MEIZU_AppSearch to the exception list.
 
 ## 4.2.0
 
diff --git a/bot_exceptions.yml b/bot_exceptions.yml
index ad8fbc42..2877edb5 100644
--- a/bot_exceptions.yml
+++ b/bot_exceptions.yml
@@ -3,3 +3,8 @@
 - pinterest/android
 - pinterest/ios
 - yandexsearchbrowser
+- yasearchbrowser
+- cubot
+- naver
+- miuiquicksearchbox
+- meizu_appsearch
diff --git a/bots.yml b/bots.yml
index 81c35781..6a0ea904 100644
--- a/bots.yml
+++ b/bots.yml
@@ -37,6 +37,7 @@ butterfly: Topsy Labs
 buzzbot: Buzzbot
 buzztalk: buzztalk
 catchbot: CatchBot (catchbot.com)
+charlotte: Charlotte
 check_http: Nagios monitor
 chrome-lighthouse: Chrome-Lighthouse
 cipacrawler: CipaCrawler
@@ -64,6 +65,7 @@ domainsbot: DomainsBot
 domaintunocrawler: DomainTuno
 dotbot: Dot Bot
 duckduck: Duck Duck Go
+echoboxbot: Echobox
 elb-healthchecker: AWS ELB HealthChecker
 embedly: Embedly
 eoaagent: EOAAgent
@@ -79,6 +81,7 @@ feedfetcher-google: Google Feedfetcher
 findxbot: Findxbot
 flipboardproxy: FlipboardProxy
 friendfeedbot: FriendFeed
+fullstorybot: FullStory Bot
 fyrebot: Fyrebot
 garlik: GarlikCrawler
 genieo: Genieo Web filter bot
diff --git a/test/ua_bots.yml b/test/ua_bots.yml
index 3f3d316d..d7c5f300 100644
--- a/test/ua_bots.yml
+++ b/test/ua_bots.yml
@@ -13,6 +13,7 @@ BINGBOT: "Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm
 BINGPREVIEW: "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534+ (KHTML, like Gecko) BingPreview/1.0b"
 BUBING: "BUbiNG (+http://law.di.unimi.it/BUbiNG.html)"
 BUZZBOT: "Buzzbot/1.0 (Buzzbot; http://www.buzzstream.com; buzzbot@buzzstream.com)"
+CHARLOTTE: "Mozilla/5.0 (compatible; Charlotte/1.1; http://www.searchme.com/support/)"
 CHROME_LIGHTHOUSE: "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3694.0 Mobile Safari/537.36 Chrome-Lighthouse"
 CIPACRAWLER: "CipaCrawler/3.0 (info@domaincrawler.com; http://www.domaincrawler.com/www.example.com)"
 CLOUDFLARE: "Mozilla/5.0 (compatible; CloudFlare-AlwaysOnline/1.0; +http://www.cloudflare.com/always-online) AppleWebKit/534.34"
@@ -25,8 +26,10 @@ DAUMOA: "Mozilla/5.0 (compatible; MSIE or Firefox mutant; not on Windows server;
 DOMAINAREANIMATOR: "Domain Re-Animator Bot (http://domainreanimator.com) - support@domainreanimator.com"
 DOT_BOT: "Mozilla/5.0 (compatible; DotBot/1.1; http://www.opensiteexplorer.org/dotbot, help@moz.com)"
 DUCKDUCKGO: "DuckDuckBot/1.0; (+http://duckduckgo.com/duckduckbot.html)"
+ECHOBOX: "Mozilla/5.0 (compatible; EchoboxBot/1.0; hash/w4mwnpbXf3MFAbxOkJRw; +http://www.echobox.com)"
 EZPUBLISH: "eZ Publish Link Validator"
 FACEBOOK_BOT: "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)"
+FULLSTORY_BOT: "FullStoryBot/1.0 (+https://www.fullstory.com)"
 FYREBOT: "Fyrebot/1.0"
 GARLIK: "GarlikCrawler/1.2 (http://garlik.com/, crawler@garlik.com)"
 GERMCRAWLER: "GermCrawler"