diff --git a/code/__DEFINES/tgs.dm b/code/__DEFINES/tgs.dm
index 42f2d5fc31f..9e04917b240 100644
--- a/code/__DEFINES/tgs.dm
+++ b/code/__DEFINES/tgs.dm
@@ -1,7 +1,7 @@
 // tgstation-server DMAPI
 // The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in IETF RFC 2119.
 
-#define TGS_DMAPI_VERSION "7.3.0"
+#define TGS_DMAPI_VERSION "7.4.0"
 
 // All functions and datums outside this document are subject to change with any version and should not be relied on.
 
@@ -58,6 +58,11 @@
 #define TGS_FILE2TEXT_NATIVE file2text
 #endif
 
+// SpacemanDMM compatibility
+#ifndef CAN_BE_REDEFINED
+#define CAN_BE_REDEFINED(X)
+#endif
+
 // EVENT CODES
 
 /// Before a reboot mode change, extras parameters are the current and new reboot mode enums.
@@ -160,6 +165,7 @@
  * * http_handler - Optional user defined [/datum/tgs_http_handler].
  */
 /world/proc/TgsNew(datum/tgs_event_handler/event_handler, minimum_required_security_level = TGS_SECURITY_ULTRASAFE, datum/tgs_http_handler/http_handler)
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /**
@@ -170,6 +176,7 @@
  * This function should not be called before ..() in [/world/proc/New].
  */
 /world/proc/TgsInitializationComplete()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Consumers MUST run this macro at the start of [/world/proc/Topic].
@@ -177,6 +184,7 @@
 
 /// Consumers MUST call this as late as possible in [world/proc/Reboot] (BEFORE ..()).
 /world/proc/TgsReboot()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 // DATUM DEFINITIONS
@@ -214,6 +222,7 @@
  * Returns [TRUE]/[FALSE] based on if the [/datum/tgs_version] contains wildcards.
  */
 /datum/tgs_version/proc/Wildcard()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /**
@@ -222,6 +231,7 @@
  * other_version - The [/datum/tgs_version] to compare against.
  */
 /datum/tgs_version/proc/Equals(datum/tgs_version/other_version)
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Represents a merge of a GitHub pull request.
@@ -459,16 +469,19 @@
 
 /// Returns the maximum supported [/datum/tgs_version] of the DMAPI.
 /world/proc/TgsMaximumApiVersion()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Returns the minimum supported [/datum/tgs_version] of the DMAPI.
 /world/proc/TgsMinimumApiVersion()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /**
  * Returns [TRUE] if DreamDaemon was launched under TGS, the API matches, and was properly initialized. [FALSE] will be returned otherwise.
  */
 /world/proc/TgsAvailable()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 // No function below this succeeds if it TgsAvailable() returns FALSE or if TgsNew() has yet to be called.
@@ -480,6 +493,7 @@
  * If TGS has not requested a [TGS_REBOOT_MODE_SHUTDOWN] DreamDaemon will be launched again.
  */
 /world/proc/TgsEndProcess()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /**
@@ -490,6 +504,7 @@
  * admin_only: If [TRUE], message will be sent to admin connected chats. Vice-versa applies.
  */
 /world/proc/TgsTargetedChatBroadcast(datum/tgs_message_content/message, admin_only = FALSE)
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /**
@@ -500,6 +515,7 @@
  * user: The [/datum/tgs_chat_user] to PM.
  */
 /world/proc/TgsChatPrivateMessage(datum/tgs_message_content/message, datum/tgs_chat_user/user)
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /**
@@ -510,42 +526,52 @@
  * channels - Optional list of [/datum/tgs_chat_channel]s to restrict the message to.
  */
 /world/proc/TgsChatBroadcast(datum/tgs_message_content/message, list/channels = null)
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Returns the current [/datum/tgs_version] of TGS if it is running the server, null otherwise. This function may sleep if the call to [/world/proc/TgsNew] is sleeping!
 /world/proc/TgsVersion()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Returns the running engine type
 /world/proc/TgsEngine()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Returns the current [/datum/tgs_version] of the DMAPI being used if it was activated, null otherwise. This function may sleep if the call to [/world/proc/TgsNew] is sleeping!
 /world/proc/TgsApiVersion()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Returns the name of the TGS instance running the game if TGS is present, null otherwise. This function may sleep if the call to [/world/proc/TgsNew] is sleeping!
 /world/proc/TgsInstanceName()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Return the current [/datum/tgs_revision_information] of the running server if TGS is present, null otherwise. This function may sleep if the call to [/world/proc/TgsNew] is sleeping!
 /world/proc/TgsRevision()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Returns the current BYOND security level as a TGS_SECURITY_ define if TGS is present, null otherwise. This function may sleep if the call to [/world/proc/TgsNew] is sleeping!
 /world/proc/TgsSecurityLevel()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Returns the current BYOND visibility level as a TGS_VISIBILITY_ define if TGS is present, null otherwise. Requires TGS to be using interop API version 5 or higher otherwise the string "___unimplemented" wil be returned. This function may sleep if the call to [/world/proc/TgsNew] is sleeping!
 /world/proc/TgsVisibility()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Returns a list of active [/datum/tgs_revision_information/test_merge]s if TGS is present, null otherwise. This function may sleep if the call to [/world/proc/TgsNew] is sleeping!
 /world/proc/TgsTestMerges()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /// Returns a list of connected [/datum/tgs_chat_channel]s if TGS is present, null otherwise. This function may sleep if the call to [/world/proc/TgsNew] is sleeping!
 /world/proc/TgsChatChannelInfo()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /**
@@ -556,12 +582,19 @@
  * wait_for_completion - If set, this function will not return until the event has run to completion.
  */
 /world/proc/TgsTriggerEvent(event_name, list/parameters, wait_for_completion = FALSE)
+	CAN_BE_REDEFINED(TRUE)
+	return
+	
+
+/// Trigger a TGS deployment for the current instance. The current state of the repository will not be changed.
+/world/proc/TgsTriggerDeployment()
+	CAN_BE_REDEFINED(TRUE)
 	return
 
 /*
 The MIT License
 
-Copyright (c) 2017-2024 Jordan Brown
+Copyright (c) 2017-2026 Jordan Brown
 
 Permission is hereby granted, free of charge,
 to any person obtaining a copy of this software and
diff --git a/code/modules/tgs/README.md b/code/modules/tgs/README.md
index 35ca73d7e9a..473442fd119 100644
--- a/code/modules/tgs/README.md
+++ b/code/modules/tgs/README.md
@@ -5,9 +5,9 @@ This folder should be placed on its own inside a codebase that wishes to use the
 - [includes.dm](./includes.dm) is the file that should be included by DM code, it handles including the rest.
 - The [core](./core) folder includes all code not directly part of any API version.
 - The other versioned folders contain code for the different DMAPI versions.
-    - [v3210](./v3210) contains the final TGS3 API.
-    - [v4](./v4) is the legacy DMAPI 4 (Used in TGS 4.0.X versions).
-    - [v5](./v5) is the current DMAPI version used by TGS >=4.1.
+  - [v3210](./v3210) contains the final TGS3 API.
+  - [v4](./v4) is the legacy DMAPI 4 (Used in TGS 4.0.X versions).
+  - [v5](./v5) is the current DMAPI version used by TGS >=4.1.
 - [LICENSE](./LICENSE) is the MIT license for the DMAPI.
 
 APIs communicate with TGS in two ways. All versions implement TGS -> DM communication using /world/Topic. DM -> TGS communication, called the bridge method, is different for each version.
diff --git a/code/modules/tgs/core/README.md b/code/modules/tgs/core/README.md
index 965e21b549a..7886a857149 100644
--- a/code/modules/tgs/core/README.md
+++ b/code/modules/tgs/core/README.md
@@ -2,7 +2,7 @@
 
 This folder contains all DMAPI code not directly involved in an API.
 
-- [_definitions.dm](./definitions.dm) contains defines needed across DMAPI internals.
+- [\_definitions.dm](./definitions.dm) contains defines needed across DMAPI internals.
 - [byond_world_export.dm](./byond_world_export.dm) contains the default `/datum/tgs_http_handler` implementation which uses `world.Export()`.
 - [core.dm](./core.dm) contains the implementations of the `/world/proc/TgsXXX()` procs. Many map directly to the `/datum/tgs_api` functions. It also contains the /datum selection and setup code.
 - [datum.dm](./datum.dm) contains the `/datum/tgs_api` declarations that all APIs must implement.
diff --git a/code/modules/tgs/core/core.dm b/code/modules/tgs/core/core.dm
index 63cb5a2c351..f70d07aaed8 100644
--- a/code/modules/tgs/core/core.dm
+++ b/code/modules/tgs/core/core.dm
@@ -177,3 +177,8 @@
 			parameters = list()
 
 		return api.TriggerEvent(event_name, parameters, wait_for_completion)
+
+/world/TgsTriggerDeployment()
+	var/datum/tgs_api/api = TGS_READ_GLOBAL(tgs)
+	if(api)
+		return api.TriggerDeployment()
diff --git a/code/modules/tgs/core/datum.dm b/code/modules/tgs/core/datum.dm
index 3ca53e9bf7c..fae924929db 100644
--- a/code/modules/tgs/core/datum.dm
+++ b/code/modules/tgs/core/datum.dm
@@ -72,3 +72,6 @@ TGS_PROTECT_DATUM(/datum/tgs_api)
 
 /datum/tgs_api/proc/TriggerEvent(event_name, list/parameters, wait_for_completion)
 	return FALSE
+
+/datum/tgs_api/proc/TriggerDeployment()
+	return TGS_UNIMPLEMENTED
diff --git a/code/modules/tgs/v5/README.md b/code/modules/tgs/v5/README.md
index a8a0c748e7b..fb374c2f872 100644
--- a/code/modules/tgs/v5/README.md
+++ b/code/modules/tgs/v5/README.md
@@ -2,8 +2,8 @@
 
 This DMAPI implements bridge requests using HTTP GET requests to TGS. It has no security restrictions.
 
-- [__interop_version.dm](./__interop_version.dm) contains the version of the API used between the DMAPI and TGS.
-- [_defines.dm](./_defines.dm) contains constant definitions.
+- [\_\_interop_version.dm](./__interop_version.dm) contains the version of the API used between the DMAPI and TGS.
+- [\_defines.dm](./_defines.dm) contains constant definitions.
 - [api.dm](./api.dm) contains the bulk of the API code.
 - [bridge.dm](./bridge.dm) contains functions related to making bridge requests.
 - [chunking.dm](./chunking.dm) contains common function for splitting large raw data sets into chunks BYOND can natively process.
diff --git a/code/modules/tgs/v5/__interop_version.dm b/code/modules/tgs/v5/__interop_version.dm
index 29ea239ad84..e6ebf62db10 100644
--- a/code/modules/tgs/v5/__interop_version.dm
+++ b/code/modules/tgs/v5/__interop_version.dm
@@ -1 +1 @@
-"5.10.0"
+"5.11.0"
diff --git a/code/modules/tgs/v5/_defines.dm b/code/modules/tgs/v5/_defines.dm
index a47bfd78000..d4bd50353ed 100644
--- a/code/modules/tgs/v5/_defines.dm
+++ b/code/modules/tgs/v5/_defines.dm
@@ -15,6 +15,7 @@
 #define DMAPI5_BRIDGE_COMMAND_CHAT_SEND 5
 #define DMAPI5_BRIDGE_COMMAND_CHUNK 6
 #define DMAPI5_BRIDGE_COMMAND_EVENT 7
+#define DMAPI5_BRIDGE_COMMAND_DEPLOY 8
 
 #define DMAPI5_PARAMETER_ACCESS_IDENTIFIER "accessIdentifier"
 #define DMAPI5_PARAMETER_CUSTOM_COMMANDS "customCommands"
diff --git a/code/modules/tgs/v5/api.dm b/code/modules/tgs/v5/api.dm
index 3e328fc7c27..8ade67d28e7 100644
--- a/code/modules/tgs/v5/api.dm
+++ b/code/modules/tgs/v5/api.dm
@@ -97,7 +97,7 @@
 			if(revInfo)
 				tm.commit = revisionData[DMAPI5_REVISION_INFORMATION_COMMIT_SHA]
 				tm.origin_commit = revisionData[DMAPI5_REVISION_INFORMATION_ORIGIN_COMMIT_SHA]
-				tm.timestamp = entry[DMAPI5_REVISION_INFORMATION_TIMESTAMP]
+				tm.timestamp = revisionData[DMAPI5_REVISION_INFORMATION_TIMESTAMP]
 			else
 				TGS_WARNING_LOG("Failed to decode [DMAPI5_TEST_MERGE_REVISION] from test merge #[tm.number]!")
 
@@ -294,6 +294,19 @@
 
 	return TRUE
 
+/datum/tgs_api/v5/TriggerDeployment(event_name, list/parameters, wait_for_completion)
+	RequireInitialBridgeResponse()
+	WaitForReattach(TRUE)
+
+	if(interop_version.minor < 11)
+		TGS_WARNING_LOG("Interop version too low for triggering deployments!")
+		return FALSE
+
+	var response = Bridge(DMAPI5_BRIDGE_COMMAND_DEPLOY)
+	if(!response)
+		return FALSE
+	return TRUE
+
 /datum/tgs_api/v5/proc/DecodeChannels(chat_update_json)
 	TGS_DEBUG_LOG("DecodeChannels()")
 	var/list/chat_channels_json = chat_update_json[DMAPI5_CHAT_UPDATE_CHANNELS]
diff --git a/code/modules/tgs/v5/undefs.dm b/code/modules/tgs/v5/undefs.dm
index acd19dfa641..9fb845c91d6 100644
--- a/code/modules/tgs/v5/undefs.dm
+++ b/code/modules/tgs/v5/undefs.dm
@@ -15,9 +15,11 @@
 #undef DMAPI5_BRIDGE_COMMAND_CHAT_SEND
 #undef DMAPI5_BRIDGE_COMMAND_CHUNK
 #undef DMAPI5_BRIDGE_COMMAND_EVENT
+#undef DMAPI5_BRIDGE_COMMAND_DEPLOY
 
 #undef DMAPI5_PARAMETER_ACCESS_IDENTIFIER
 #undef DMAPI5_PARAMETER_CUSTOM_COMMANDS
+#undef DMAPI5_PARAMETER_TOPIC_PORT
 
 #undef DMAPI5_CHUNK
 #undef DMAPI5_CHUNK_PAYLOAD