diff --git a/.tgs.yml b/.tgs.yml
index 441b1c91c79..2c38bec6903 100644
--- a/.tgs.yml
+++ b/.tgs.yml
@@ -3,7 +3,7 @@
 version: 1
 # The BYOND version to use (kept in sync with dependencies.sh by the "TGS Test Suite" CI job)
 # Must be interpreted as a string, keep quoted
-byond: "516.1685"
+byond: "516.1687"
 # Folders to create in "<instance_path>/Configuration/GameStaticFiles/"
 static_files:
   # Config directory should be static
diff --git a/code/modules/mob/new_player/login.dm b/code/modules/mob/new_player/login.dm
index 0602be0cb94..80b0bc683c2 100644
--- a/code/modules/mob/new_player/login.dm
+++ b/code/modules/mob/new_player/login.dm
@@ -77,6 +77,9 @@
 		if(1652 to 1654)
 			problems = "various webview graphics issues and client hanging (1652 to 1654 are all affected). 516.1651 is known to be safe from these issues if a newer version than 1654 is not available."
 
+		if(1682 to 1686)
+			problems = "versions 516.1682 through 516.1686 contain a use-after-free vulnerability. Update to at least 516.1687."
+
 	if(problems)
 		// To get attention
 		var/message = "Your BYOND client version ([client.byond_version].[client.byond_build]) has known issues: [problems]. See the chat window for other version options."
diff --git a/code/modules/tgui_input/text.dm b/code/modules/tgui_input/text.dm
index 7f01e931c06..a975858b4f4 100644
--- a/code/modules/tgui_input/text.dm
+++ b/code/modules/tgui_input/text.dm
@@ -142,9 +142,9 @@
 	switch(action)
 		if("submit")
 			if(max_length)
-				if(length(params["entry"]) > max_length)
+				if(length_char(params["entry"]) > max_length)
 					CRASH("[ui.user] typed a text string longer than the max length")
-				if(encode && (length(html_encode(params["entry"])) > max_length))
+				if(encode && (length_char(html_encode(params["entry"])) > max_length))
 					to_chat(ui.user, span_notice("Your message was clipped due to special character usage."))
 			set_entry(params["entry"])
 			closed = TRUE
diff --git a/dependencies.sh b/dependencies.sh
index 3448041d7a9..c43b7d7e4d1 100644
--- a/dependencies.sh
+++ b/dependencies.sh
@@ -5,13 +5,13 @@
 
 # byond version
 export BYOND_MAJOR=516
-export BYOND_MINOR=1685
+export BYOND_MINOR=1687
 
 # Macro Count
 export MACRO_COUNT=7
 
 #rust_g git tag
-export RUST_G_VERSION=6.2.0
+export RUST_G_VERSION=7.0.0
 
 # Bun version
 export BUN_VERSION=1.3.14
diff --git a/prof.dll b/prof.dll
index 75c5443c692..517eeaa05e4 100644
Binary files a/prof.dll and b/prof.dll differ
diff --git a/rust_g.dll b/rust_g.dll
index e90486a958b..921e4fbdff8 100644
Binary files a/rust_g.dll and b/rust_g.dll differ
diff --git a/tracy/tracy-readme.md b/tracy/tracy-readme.md
index ed33cb4f973..31bbd063757 100644
--- a/tracy/tracy-readme.md
+++ b/tracy/tracy-readme.md
@@ -8,6 +8,8 @@ byond-tracy glues together a byond server with the tracy profiler allowing you t
 ## supported byond versions
 | windows  | linux    |
 | -------- | -------- |
+| 516.1687 | 516.1687 |
+| 516.1686 | 516.1686 |
 | 516.1685 | 516.1685 |
 | 516.1684 | 516.1684 |
 | 516.1683 | 516.1683 |