diff -Nru transmission-3.00/debian/changelog transmission-3.00/debian/changelog
--- transmission-3.00/debian/changelog	2022-03-25 11:52:54.000000000 +0200
+++ transmission-3.00/debian/changelog	2023-10-24 08:55:57.000000000 +0300
@@ -1,3 +1,14 @@
+transmission (3.00-2ubuntu3) jammy; urgency=medium
+
+  [ Andrey Kudinov ]
+  * Dropped patches:
+    - debian/patches/openssl3-compat.patch: Compatibility with OpenSSL 3,
+      causes a memory leak.
+  * debian/patches/transmission-3.00-openssl-3.patch: Compatibility with
+    OpenSSL 3, without memory leaks.  Closes LP: #1973084.
+
+ -- Marius Gedminas <marius@gedmin.as>  Tue, 24 Oct 2023 08:55:57 +0300
+
 transmission (3.00-2ubuntu2) jammy; urgency=high
 
   * No change rebuild for ppc64el baseline bump.
diff -Nru transmission-3.00/debian/patches/series transmission-3.00/debian/patches/series
--- transmission-3.00/debian/patches/series	2021-12-30 02:48:19.000000000 +0200
+++ transmission-3.00/debian/patches/series	2023-10-24 08:55:57.000000000 +0300
@@ -4,4 +4,4 @@
 ayatana-indicators.patch
 patch-vendored-libdht.patch
 build_new_autoconf.patch
-openssl3-compat.patch
+transmission-3.00-openssl-3.patch
diff -Nru transmission-3.00/debian/patches/transmission-3.00-openssl-3.patch transmission-3.00/debian/patches/transmission-3.00-openssl-3.patch
--- transmission-3.00/debian/patches/transmission-3.00-openssl-3.patch	1970-01-01 03:00:00.000000000 +0300
+++ transmission-3.00/debian/patches/transmission-3.00-openssl-3.patch	2023-10-24 08:55:57.000000000 +0300
@@ -0,0 +1,37 @@
+From 6ee128b95bacaff20746538dc97c2b8e2b9fcc29 Mon Sep 17 00:00:00 2001
+From: Mike Gilbert <floppym@gentoo.org>
+Date: Sun, 15 May 2022 10:54:38 -0400
+Subject: [PATCH] openssl: load "legacy" provider for RC4
+
+---
+ libtransmission/crypto-utils-openssl.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/libtransmission/crypto-utils-openssl.c b/libtransmission/crypto-utils-openssl.c
+index 45fd71913..14d680654 100644
+--- a/libtransmission/crypto-utils-openssl.c
++++ b/libtransmission/crypto-utils-openssl.c
+@@ -20,6 +20,9 @@
+ #include <openssl/rand.h>
+ #include <openssl/ssl.h>
+ #include <openssl/x509.h>
++#if OPENSSL_VERSION_MAJOR >= 3
++#include <openssl/provider.h>
++#endif
+ 
+ #include "transmission.h"
+ #include "crypto-utils.h"
+@@ -184,6 +187,10 @@ static void openssl_evp_cipher_context_free(EVP_CIPHER_CTX* handle)
+ 
+ tr_rc4_ctx_t tr_rc4_new(void)
+ {
++#if OPENSSL_VERSION_MAJOR >= 3
++    OSSL_PROVIDER_load(NULL, "default");
++    OSSL_PROVIDER_load(NULL, "legacy");
++#endif
+     EVP_CIPHER_CTX* handle = EVP_CIPHER_CTX_new();
+ 
+     if (check_result(EVP_CipherInit_ex(handle, EVP_rc4(), NULL, NULL, NULL, -1)))
+-- 
+2.35.1
+