diff --git a/Feature-Matrix.md b/Feature-Matrix.md
index 068c0a8..f782e52 100644
--- a/Feature-Matrix.md
+++ b/Feature-Matrix.md
@@ -55,6 +55,8 @@
 | >  sendMessageReaction              | ✅ | ✅ | ✅
 | >  sendGroupMessageReaction         | ✅ | ✅ | ✅
 | sendReceipt                         | ✅ | ✅ | ✅<sup>28</sup>
+| >  sendReadReceipt                  | ❌ | ❌ | ✅
+| >  sendViewedReceipt                | ❌ | ❌ | ✅<sup>1, 28</sup>
 | sendSyncRequest                     | ✅ | ✅ | ✅<sup>1, 23</sup>
 | sendTyping                          | ✅ | ✅ | ✅
 | setPin                              | ✅ | ✅ | ✅<sup>1</sup>
@@ -154,7 +156,7 @@
 | attachments<sup>9</sup>            | ✅ | ✅ | ❔
 
 # Notes
-1. Proposed <https://github.com/johnfreed/signal-cli>
+1. Proposed via pull request <https://github.com/johnfreed/signal-cli>
 2. Runs daemon or communicates with running daemon
 3. Implemented indirectly: `setContactBlocked=true` or `setGroupBlocked=true`
 4. Implemented indirectly: `setContactBlocked=false` or `setGroupBlocked=false`
@@ -189,5 +191,5 @@
 25. Does not implement the `-a, --trust-all-known-keys` option
 26. Provided as part of the subcommand's `-d, --detailed` option or signal-cli's `--output=json` option.
 27. Creates a new group if the groupId or base64GroupId is omitted.
-28. Method is named SendReadReceipt on DBus.
+28. Implemented on DBus via two methods: sendReadReceipt (merged) and sendViewedReceipt (pull request).
 29. Pull request submitted to implement as SetConfiguration and GetConfiguration on DBus.
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