diff --git a/RelNotes/2.53.0.adoc b/RelNotes/2.53.0.adoc
index 7882bc5..70c4338 100644
--- a/RelNotes/2.53.0.adoc
+++ b/RelNotes/2.53.0.adoc
@@ -11,6 +11,8 @@
    in a transaction by default, instead of emitting where each refs
    should point at and leaving the actual update to another command.
 
+ * "git blame" learns "--diff-algorithm=<algo>" option.
+
 
 Performance, Internal Implementation, Development Support etc.
 --------------------------------------------------------------
@@ -57,6 +59,43 @@
    corrected.
    (merge 7a03a10a3a jx/repo-struct-utf8width-fix later to maint).
 
+ * Yet another corner case fix around renames in the "ort" merge
+   strategy.
+   (merge a562d90a35 en/ort-rename-another-fix later to maint).
+
+ * Test leakfix.
+   (merge 14b561e768 jk/test-mktemp-leakfix later to maint).
+
+ * Update a version of action used at the GitHub Actrions CI.
+   (merge cd99203f86 js/ci-github-setup-go-update later to maint).
+
+ * The "return errno = EFOO, -1" construct, which is heavily used in
+   compat/mingw.c and triggers warnings under "-Wcomma", has been
+   rewritten to avoid the warnings.
+   (merge af3919816f js/mingw-assign-comma-fix later to maint).
+
+ * Makefile based build have recently been updated to build a
+   libgit.a that also has reftable and xdiff objects; CMake based
+   build procedure has been updated to match.
+   (merge b0d5c88cca js/cmake-libgit-fix later to maint).
+
+ * Under-allocation fix.
+   (merge d22a488482 js/wincred-get-credential-alloc-fix later to maint).
+
+ * "git worktree list" attempts to show paths to worktrees while
+   aligning them, but miscounted display columns for the paths when
+   non-ASCII characters were involved, which has been corrected.
+   (merge 08dfa59835 pw/worktree-list-display-width-fix later to maint).
+
+ * "Windows+meson" job at the GitHub Actions CI was hard to debug, as
+   it did not show and save failed test artifacts, which has been
+   corrected.
+   (merge 17bd1108ea jk/ci-windows-meson-test-fix later to maint).
+
+ * Emulation code clean-up.
+   (merge 2367c6bcd6 gf/win32-pthread-cond-wait-err later to maint).
+
  * Other code cleanup, docfix, build fix, etc.
    (merge 46207a54cc qj/doc-http-bad-want-response later to maint).
    (merge df90eccd93 kh/doc-commit-extra-references later to maint).
+   (merge f18aa68861 rs/xmkstemp-simplify later to maint).
diff --git a/diff-algorithm-option.adoc b/diff-algorithm-option.adoc
new file mode 100644
index 0000000..8e3a0b6
--- /dev/null
+++ b/diff-algorithm-option.adoc
@@ -0,0 +1,20 @@
+`--diff-algorithm=(patience|minimal|histogram|myers)`::
+	Choose a diff algorithm. The variants are as follows:
++
+--
+   `default`;;
+   `myers`;;
+	The basic greedy diff algorithm. Currently, this is the default.
+   `minimal`;;
+	Spend extra time to make sure the smallest possible diff is
+	produced.
+   `patience`;;
+	Use "patience diff" algorithm when generating patches.
+   `histogram`;;
+	This algorithm extends the patience algorithm to "support
+	low-occurrence common elements".
+--
++
+For instance, if you configured the `diff.algorithm` variable to a
+non-default value and want to use the default one, then you
+have to use `--diff-algorithm=default` option.
diff --git a/diff-options.adoc b/diff-options.adoc
index ae31520..9cdad6f 100644
--- a/diff-options.adoc
+++ b/diff-options.adoc
@@ -197,26 +197,7 @@
 appearing as a deletion or addition in the output. It uses the "patience
 diff" algorithm internally.
 
-`--diff-algorithm=(patience|minimal|histogram|myers)`::
-	Choose a diff algorithm. The variants are as follows:
-+
---
-   `default`;;
-   `myers`;;
-	The basic greedy diff algorithm. Currently, this is the default.
-   `minimal`;;
-	Spend extra time to make sure the smallest possible diff is
-	produced.
-   `patience`;;
-	Use "patience diff" algorithm when generating patches.
-   `histogram`;;
-	This algorithm extends the patience algorithm to "support
-	low-occurrence common elements".
---
-+
-For instance, if you configured the `diff.algorithm` variable to a
-non-default value and want to use the default one, then you
-have to use `--diff-algorithm=default` option.
+include::diff-algorithm-option.adoc[]
 
 `--stat[=<width>[,<name-width>[,<count>]]]`::
 	Generate a diffstat. By default, as much space as necessary
diff --git a/git-blame.adoc b/git-blame.adoc
index e438d28..adcbb6f 100644
--- a/git-blame.adoc
+++ b/git-blame.adoc
@@ -85,6 +85,8 @@
 	Ignore whitespace when comparing the parent's version and
 	the child's to find where the lines came from.
 
+include::diff-algorithm-option.adoc[]
+
 --abbrev=<n>::
 	Instead of using the default 7+1 hexadecimal digits as the
 	abbreviated object name, use <m>+1 digits, where <m> is at
diff --git a/git-blame.html b/git-blame.html
index ef62051..cc05e31 100644
--- a/git-blame.html
+++ b/git-blame.html
@@ -765,6 +765,42 @@
 <p>Ignore whitespace when comparing the parent&#8217;s version and
 the child&#8217;s to find where the lines came from.</p>
 </dd>
+<dt class="hdlist1"><code>--diff-algorithm=</code>(<code>patience</code>|<code>minimal</code>|<code>histogram</code>|<code>myers</code>)</dt>
+<dd>
+<p>Choose a diff algorithm. The variants are as follows:</p>
+<div class="openblock">
+<div class="content">
+<div class="dlist">
+<dl>
+<dt class="hdlist1"><code>default</code></dt>
+<dt class="hdlist1"><code>myers</code></dt>
+<dd>
+<p>The basic greedy diff algorithm. Currently, this is the default.</p>
+</dd>
+<dt class="hdlist1"><code>minimal</code></dt>
+<dd>
+<p>Spend extra time to make sure the smallest possible diff is
+produced.</p>
+</dd>
+<dt class="hdlist1"><code>patience</code></dt>
+<dd>
+<p>Use "patience diff" algorithm when generating patches.</p>
+</dd>
+<dt class="hdlist1"><code>histogram</code></dt>
+<dd>
+<p>This algorithm extends the patience algorithm to "support
+low-occurrence common elements".</p>
+</dd>
+</dl>
+</div>
+</div>
+</div>
+<div class="paragraph">
+<p>For instance, if you configured the <code>diff.algorithm</code> variable to a
+non-default value and want to use the default one, then you
+have to use <code>--diff-algorithm=default</code> option.</p>
+</div>
+</dd>
 <dt class="hdlist1">--abbrev=&lt;n&gt;</dt>
 <dd>
 <p>Instead of using the default 7+1 hexadecimal digits as the
@@ -1100,7 +1136,7 @@
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2025-06-20 18:10:42 -0700
+Last updated 2025-11-26 11:15:27 -0800
 </div>
 </div>
 </body>