diff --git a/CHANGES.md b/CHANGES.md
index e650a569..0a333cc6 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,6 +2,7 @@
 
 * Update Beautiful Soup 4.11.1 (r642) to 4.12.2
 * Update certifi 2023.05.07 to 2023.07.22
+* Update feedparser 6.0.10 (859ac57) to 6.0.10 (9865dec)
 * Update soupsieve 2.3.2.post1 (792d566) to 2.4.1 (2e66beb)
 * Update Tornado Web Server 6.3.2 (e3aa6c5) to 6.3.3 (e4d6984)
 * Fix regex that was not using py312 notation
diff --git a/lib/feedparser/encodings.py b/lib/feedparser/encodings.py
index a7be68ae..01f228d1 100644
--- a/lib/feedparser/encodings.py
+++ b/lib/feedparser/encodings.py
@@ -335,7 +335,7 @@ def convert_to_utf8(
 
 
 # How much to read from a binary file in order to detect encoding.
-# In inital tests, 4k was enough for ~160 mostly-English feeds;
+# In initial tests, 4k was enough for ~160 mostly-English feeds;
 # 64k seems like a safe margin.
 CONVERT_FILE_PREFIX_LEN = 2**16
 
diff --git a/lib/feedparser/html.py b/lib/feedparser/html.py
index bbb90389..826e4a11 100644
--- a/lib/feedparser/html.py
+++ b/lib/feedparser/html.py
@@ -152,7 +152,7 @@ class BaseHTMLProcessor(sgmllib.SGMLParser):
         :rtype: None
         """
 
-        data = re.sub(r"<!((?!DOCTYPE|--|\[))", r"&lt;!\1", data, re.IGNORECASE)
+        data = re.sub(r"<!((?!DOCTYPE|--|\[))", r"&lt;!\1", data, flags=re.IGNORECASE)
         data = re.sub(r"<([^<>\s]+?)\s*/>", self._shorttag_replace, data)
         data = data.replace("&#39;", "'")
         data = data.replace("&#34;", '"')
diff --git a/lib/feedparser/mixin.py b/lib/feedparser/mixin.py
index 4c6d4e9a..2a649f1b 100644
--- a/lib/feedparser/mixin.py
+++ b/lib/feedparser/mixin.py
@@ -192,6 +192,7 @@ class XMLParserMixin(
         self.incontributor = 0
         self.inpublisher = 0
         self.insource = 0
+        self.isentrylink = 0
 
         self.sourcedata = FeedParserDict()
         self.contentparams = FeedParserDict()
@@ -233,7 +234,7 @@ class XMLParserMixin(
         if isinstance(baseuri, bytes):
             baseuri = baseuri.decode(self.encoding, "ignore")
         # ensure that self.baseuri is always an absolute URI that
-        # uses a whitelisted URI scheme (e.g. not `javscript:`)
+        # uses a whitelisted URI scheme (e.g. not `javascript:`)
         if self.baseuri:
             self.baseuri = make_safe_absolute_uri(self.baseuri, baseuri) or self.baseuri
         else:
@@ -624,7 +625,8 @@ class XMLParserMixin(
                     # unhandled character references. fix this special case.
                     output = output.replace("&amp;", "&")
                     output = re.sub("&([A-Za-z0-9_]+);", r"&\g<1>", output)
-                    self.entries[-1][element] = output
+                    if self.isentrylink or not self.entries[-1].get(element):
+                        self.entries[-1][element] = output
                     if output:
                         self.entries[-1]["links"][-1]["href"] = output
             else:
diff --git a/lib/feedparser/namespaces/_base.py b/lib/feedparser/namespaces/_base.py
index 1fc3ee30..c5521f62 100644
--- a/lib/feedparser/namespaces/_base.py
+++ b/lib/feedparser/namespaces/_base.py
@@ -361,21 +361,24 @@ class Namespace:
         attrs_d = self._enforce_href(attrs_d)
         if "href" in attrs_d:
             attrs_d["href"] = self.resolve_uri(attrs_d["href"])
+        if (
+            attrs_d.get("rel") == "alternate"
+            and self.map_content_type(attrs_d.get("type")) in self.html_types
+        ):
+            self.isentrylink = 1
         expecting_text = self.infeed or self.inentry or self.insource
         context.setdefault("links", [])
         if not (self.inentry and self.inimage):
             context["links"].append(FeedParserDict(attrs_d))
         if "href" in attrs_d:
-            if (
-                attrs_d.get("rel") == "alternate"
-                and self.map_content_type(attrs_d.get("type")) in self.html_types
-            ):
+            if self.isentrylink:
                 context["link"] = attrs_d["href"]
         else:
             self.push("link", expecting_text)
 
     def _end_link(self):
         self.pop("link")
+        self.isentrylink = 0
 
     def _start_guid(self, attrs_d):
         self.guidislink = attrs_d.get("ispermalink", "true") == "true"