change heartbeat ack

bitfl0wer · bitfl0wer · commit 9caf30113ff0 · 2025-01-29T20:02:09.000+01:00
diff --git a/docs/Protocol Specifications/core.md b/docs/Protocol Specifications/core.md
@@ -676,8 +676,8 @@ A heartbeat ACK contains events that the client has re-requested as part of thei
     }
     ```
 
-As such, the field `d` in a heartbeat ack is optional (`?`) and, if present, contains an array of
-other gateway events. Heartbeat ACK payloads must not be present in this array, making recursion
+As such, the field `d` in a heartbeat ack may be empty, but never not present. The `d` field contains
+an array of other gateway events. Heartbeat ACK payloads must not be present in this array, making recursion
 impossible.
 
 #### 3.2.4 Establishing a connection

Original file line number	Diff line number	Diff line change
`@@ -676,8 +676,8 @@ A heartbeat ACK contains events that the client has re-requested as part of thei`
`676`	`676`	`}`
`677`	`677`	```
`678`	`678`
`679`		-As such, the field `d` in a heartbeat ack is optional (`?`) and, if present, contains an array of
`680`		`-other gateway events. Heartbeat ACK payloads must not be present in this array, making recursion`
	`679`	+As such, the field `d` in a heartbeat ack may be empty, but never not present. The `d` field contains
	`680`	`+an array of other gateway events. Heartbeat ACK payloads must not be present in this array, making recursion`
`681`	`681`	`impossible.`
`682`	`682`
`683`	`683`	`#### 3.2.4 Establishing a connection`