diff --git a/bip-0380.mediawiki b/bip-0380.mediawiki
index d57bbc69..f8707341 100644
--- a/bip-0380.mediawiki
+++ b/bip-0380.mediawiki
@@ -206,7 +206,7 @@ However many components of the expressions reuse encodings and serializations de
 Output script descriptors are designed for future extension with further fragment types and new script expressions.
 These will be specified in additional BIPs.
 
-==Reference Implemntation==
+==Reference Implementation==
 
 Descriptors have been implemented in Bitcoin Core since version 0.17.
 
diff --git a/bip-0381.mediawiki b/bip-0381.mediawiki
index 8d7e3917..f4395971 100644
--- a/bip-0381.mediawiki
+++ b/bip-0381.mediawiki
@@ -78,6 +78,6 @@ TBD
 As these are a wholly new descriptors, they are not compatible with any implementation.
 However the scripts produced are standard scripts so existing software are likely to be familiar with them.
 
-==Reference Implemntation==
+==Reference Implementation==
 
 <tt>pk()</tt>, <tt>pkh()</tt>, and <tt>sh()</tt> descriptors have been implemented in Bitcoin Core since version 0.17.
diff --git a/bip-0382.mediawiki b/bip-0382.mediawiki
index 0508d2b7..768079e5 100644
--- a/bip-0382.mediawiki
+++ b/bip-0382.mediawiki
@@ -65,6 +65,6 @@ TBD
 As these are a wholly new descriptors, they are not compatible with any implementation.
 However the scripts produced are standard scripts so existing software are likely to be familiar with them.
 
-==Reference Implemntation==
+==Reference Implementation==
 
 <tt>wpkh()</tt>, and <tt>wsh()</tt> descriptors have been implemented in Bitcoin Core since version 0.17.
diff --git a/bip-0383.mediawiki b/bip-0383.mediawiki
index 6b749506..92e86e3b 100644
--- a/bip-0383.mediawiki
+++ b/bip-0383.mediawiki
@@ -73,6 +73,6 @@ TBD
 As these are a wholly new descriptors, they are not compatible with any implementation.
 However the scripts produced are standard scripts so existing software are likely to be familiar with them.
 
-==Reference Implemntation==
+==Reference Implementation==
 
-<tt>multi()</tt>, and <tt>multi()</tt> descriptors have been implemented in Bitcoin Core since version 0.17.
+<tt>multi()</tt>, and <tt>sortedmulti()</tt> descriptors have been implemented in Bitcoin Core since version 0.17.
diff --git a/bip-0384.mediawiki b/bip-0384.mediawiki
index da7cb236..e735d74e 100644
--- a/bip-0384.mediawiki
+++ b/bip-0384.mediawiki
@@ -43,6 +43,6 @@ TBD
 As this is a wholly new descriptor, it is not compatible with any implementation.
 However the scripts produced are standard scripts so existing software are likely to be familiar with them.
 
-==Reference Implemntation==
+==Reference Implementation==
 
-<tt>combo</tt> descriptors have been implemented in Bitcoin Core since version 0.17.
+<tt>combo()</tt> descriptors have been implemented in Bitcoin Core since version 0.17.
diff --git a/bip-0385.mediawiki b/bip-0385.mediawiki
index 2469eb0c..5c46d75e 100644
--- a/bip-0385.mediawiki
+++ b/bip-0385.mediawiki
@@ -52,6 +52,6 @@ TBD
 As this is a wholly new descriptor, it is not compatible with any implementation.
 The reuse of existing Bitcoin addresses allows for this to be more easily implemented.
 
-==Reference Implemntation==
+==Reference Implementation==
 
-<tt>raw()</tt> and <tt>addr</tt> descriptors have been implemented in Bitcoin Core since version 0.17.
+<tt>raw()</tt> and <tt>addr()</tt> descriptors have been implemented in Bitcoin Core since version 0.17.