diff --git a/.hgtags b/.hgtags
index cfa3b32..4275d55 100644
--- a/.hgtags
+++ b/.hgtags
@@ -474,3 +474,4 @@ ff3afd1ce6a6b65057741df442adfaa71a0e2588 release-1.23.3
 ac779115ed6ee4f3039e9aea414a54e560450ee2 release-1.23.4
 12dcf92b0c2c68552398f19644ce3104459807d7 release-1.25.0
 f8134640e8615448205785cf00b0bc810489b495 release-1.25.1
+1d839f05409d1a50d0f15a2bf36547001f99ae40 release-1.25.2
diff --git a/docs/xml/nginx/changes.xml b/docs/xml/nginx/changes.xml
index 1d19936..4e9919d 100644
--- a/docs/xml/nginx/changes.xml
+++ b/docs/xml/nginx/changes.xml
@@ -5,6 +5,71 @@
 <change_log title="nginx">
 
 
+<changes ver="1.25.2" date="2023-08-15">
+
+<change type="feature">
+<para lang="ru">
+path MTU discovery при использовании HTTP/3.
+</para>
+<para lang="en">
+path MTU discovery when using HTTP/3.
+</para>
+</change>
+
+<change type="feature">
+<para lang="ru">
+поддержка шифра TLS_AES_128_CCM_SHA256 при использовании HTTP/3.
+</para>
+<para lang="en">
+TLS_AES_128_CCM_SHA256 cipher suite support when using HTTP/3.
+</para>
+</change>
+
+<change type="change">
+<para lang="ru">
+теперь при загрузке конфигурации OpenSSL
+nginx использует appname "nginx".
+</para>
+<para lang="en">
+now nginx uses appname "nginx"
+when loading OpenSSL configuration.
+</para>
+</change>
+
+<change type="change">
+<para lang="ru">
+теперь nginx не пытается загружать конфигурацию OpenSSL,
+если для сборки OpenSSL использовался параметр --with-openssl
+и переменная окружения OPENSSL_CONF не установлена.
+</para>
+<para lang="en">
+now nginx does not try to load OpenSSL configuration
+if the --with-openssl option was used to built OpenSSL
+and the OPENSSL_CONF environment variable is not set.
+</para>
+</change>
+
+<change type="bugfix">
+<para lang="ru">
+в переменной $body_bytes_sent при использовании HTTP/3.
+</para>
+<para lang="en">
+in the $body_bytes_sent variable when using HTTP/3.
+</para>
+</change>
+
+<change type="bugfix">
+<para lang="ru">
+в HTTP/3.
+</para>
+<para lang="en">
+in HTTP/3.
+</para>
+</change>
+
+</changes>
+
+
 <changes ver="1.25.1" date="2023-06-13">
 
 <change type="feature">
diff --git a/misc/GNUmakefile b/misc/GNUmakefile
index bd7ce5d..0853b40 100644
--- a/misc/GNUmakefile
+++ b/misc/GNUmakefile
@@ -6,7 +6,7 @@ TEMP =		tmp
 
 CC =		cl
 OBJS =		objs.msvc8
-OPENSSL =	openssl-1.1.1t
+OPENSSL =	openssl-3.0.10
 ZLIB =		zlib-1.2.13
 PCRE =		pcre2-10.39
 
@@ -105,7 +105,7 @@ zip: export
 	$(MAKE) -f docs/GNUmakefile changes
 	mv $(TEMP)/$(NGINX)/CHANGES* $(TEMP)/$(NGINX)/docs/
 
-	cp -p $(OBJS)/lib/$(OPENSSL)/LICENSE				\
+	cp -p $(OBJS)/lib/$(OPENSSL)/LICENSE.txt			\
 		$(TEMP)/$(NGINX)/docs/OpenSSL.LICENSE
 
 	cp -p $(OBJS)/lib/$(PCRE)/LICENCE				\