diff --git a/Cargo.lock b/Cargo.lock
index 4f765b0..d66248d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -714,7 +714,7 @@ dependencies = [
 
 [[package]]
 name = "wolfssl"
-version = "7.1.0"
+version = "7.2.0"
 dependencies = [
  "async-trait",
  "bytes",
@@ -729,7 +729,7 @@ dependencies = [
 
 [[package]]
 name = "wolfssl-sys"
-version = "4.1.0"
+version = "4.2.0"
 dependencies = [
  "autotools",
  "bindgen",
diff --git a/wolfssl-sys/Cargo.toml b/wolfssl-sys/Cargo.toml
index be56739..c301944 100644
--- a/wolfssl-sys/Cargo.toml
+++ b/wolfssl-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wolfssl-sys"
-version = "4.1.0"
+version = "4.2.0"
 description = "System bindings for WolfSSL"
 readme = "README.md"
 authors.workspace = true
diff --git a/wolfssl-sys/build.rs b/wolfssl-sys/build.rs
index 82cb00b..9f6ff12 100644
--- a/wolfssl-sys/build.rs
+++ b/wolfssl-sys/build.rs
@@ -325,7 +325,7 @@ fn build_wolfssl(wolfssl_src: &Path) -> PathBuf {
         .cflag("-DUSE_CERT_BUFFERS_4096")
         .cflag("-DUSE_CERT_BUFFERS_256")
         .cflag("-DWOLFSSL_NO_SPHINCS")
-        .cflag("-DWOLFSSL_DTLS13_5_9_0_COMPAT")
+        .cflag("-DWOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID")
         .cflag("-DWOLFSSL_TLS13_MIDDLEBOX_COMPAT");
 
     for feature in OPTIONAL_FEATURES {
diff --git a/wolfssl-sys/patches/PR10492-DTLS13-backward-compatible.patch b/wolfssl-sys/patches/PR10492-DTLS13-backward-compatible.patch
index da1865c..2767841 100644
--- a/wolfssl-sys/patches/PR10492-DTLS13-backward-compatible.patch
+++ b/wolfssl-sys/patches/PR10492-DTLS13-backward-compatible.patch
@@ -1,13 +1,14 @@
-From ded6d604e05821aacccfeff6b6e6b294b0c42aba Mon Sep 17 00:00:00 2001
+From 8f477356ce843bd3228e810fd63423f3ea28ef2d Mon Sep 17 00:00:00 2001
 From: Marco Oliverio <marco@wolfssl.com>
 Date: Mon, 18 May 2026 09:30:28 +0200
-Subject: [PATCH 1/2] dtls: add compat flag for buggy pre 5.9.0 DTLSv1.3
+Subject: [PATCH 1/6] dtls: add compat flag for buggy pre 5.9.0 DTLSv1.3
  clients
 
 ---
- src/dtls.c  | 10 ++++++++--
- src/tls13.c | 15 +++++++++++----
- 2 files changed, 19 insertions(+), 6 deletions(-)
+ .wolfssl_known_macro_extras |  1 +
+ src/dtls.c                  | 10 ++++++++--
+ src/tls13.c                 | 15 +++++++++++----
+ 3 files changed, 20 insertions(+), 6 deletions(-)
 
 diff --git a/src/dtls.c b/src/dtls.c
 index b79db10330e..a22b5768bb2 100644
@@ -42,7 +43,7 @@ index b79db10330e..a22b5768bb2 100644
          nonConstSSL->options.cipherSuite = cs.cipherSuite;
          nonConstSSL->extensions = parsedExts;
 diff --git a/src/tls13.c b/src/tls13.c
-index 658b742f5ed..dc09a179bf3 100644
+index 533a03462e7..174b0d4684d 100644
 --- a/src/tls13.c
 +++ b/src/tls13.c
 @@ -5775,7 +5775,14 @@ int DoTls13ServerHello(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
@@ -61,7 +62,7 @@ index 658b742f5ed..dc09a179bf3 100644
              WOLFSSL_MSG("args->sessIdSz != 0");
              WOLFSSL_ERROR_VERBOSE(INVALID_PARAMETER);
              return INVALID_PARAMETER;
-@@ -6979,7 +6986,7 @@ static int RestartHandshakeHashWithCookie(WOLFSSL* ssl, Cookie* cookie)
+@@ -6973,7 +6980,7 @@ static int RestartHandshakeHashWithCookie(WOLFSSL* ssl, Cookie* cookie)
  
      /* Reconstruct the HelloRetryMessage for handshake hash. */
      sessIdSz = ssl->session->sessionIDSz;
@@ -70,7 +71,7 @@ index 658b742f5ed..dc09a179bf3 100644
      /* RFC 9147 Section 5.3: DTLS 1.3 must use empty legacy_session_id. */
      if (ssl->options.dtls)
          sessIdSz = 0;
-@@ -7459,7 +7466,7 @@ int DoTls13ClientHello(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
+@@ -7453,7 +7460,7 @@ int DoTls13ClientHello(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
      if (sessIdSz + args->idx > helloSz)
          ERROR_OUT(BUFFER_ERROR, exit_dch);
  
@@ -79,7 +80,7 @@ index 658b742f5ed..dc09a179bf3 100644
      /* RFC 9147 Section 5.3: DTLS 1.3 ServerHello must have empty
       * legacy_session_id_echo. Don't store the client's value so it
       * won't be echoed in SendTls13ServerHello. */
-@@ -8064,7 +8071,7 @@ int SendTls13ServerHello(WOLFSSL* ssl, byte extMsgType)
+@@ -8058,7 +8065,7 @@ int SendTls13ServerHello(WOLFSSL* ssl, byte extMsgType)
      WOLFSSL_BUFFER(ssl->arrays->serverRandom, RAN_LEN);
  #endif
  
@@ -89,10 +90,10 @@ index 658b742f5ed..dc09a179bf3 100644
          /* RFC 9147 Section 5.3: DTLS 1.3 ServerHello must have empty
           * legacy_session_id_echo. */
 
-From baed98e35559c97dd78c06989622fd555a16172f Mon Sep 17 00:00:00 2001
+From 7592b481e75c169b9fc84cabf355f9517907f9de Mon Sep 17 00:00:00 2001
 From: Marco Oliverio <marco@wolfssl.com>
 Date: Mon, 18 May 2026 09:31:13 +0200
-Subject: [PATCH 2/2] test: dtls: add WOLFSSL_DTLS13_5_9_0_COMPAT related tests
+Subject: [PATCH 2/6] test: dtls: add WOLFSSL_DTLS13_5_9_0_COMPAT related tests
 
 ---
  tests/api/test_dtls.c | 141 +++++++++++++++++++++++++++++++++++++++---
@@ -294,3 +295,142 @@ index ee399fbe989..96e524b5372 100644
 +        TEST_DECL_GROUP("dtls", test_dtls13_oversized_cert_chain),             \
 +        TEST_DECL_GROUP("dtls", test_dtls13_5_9_0_compat)
  #endif /* TESTS_API_DTLS_H */
+
+From e6fa789e68287bab48fdd7ba55db1ba8a56c2e5d Mon Sep 17 00:00:00 2001
+From: Marco Oliverio <marco@wolfssl.com>
+Date: Tue, 19 May 2026 08:34:27 +0200
+Subject: [PATCH 3/6] test_dtls: remove non-ASCII chars
+
+---
+ tests/api/test_dtls.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/tests/api/test_dtls.c b/tests/api/test_dtls.c
+index a4a2603a1d8..febee9dfaa6 100644
+--- a/tests/api/test_dtls.c
++++ b/tests/api/test_dtls.c
+@@ -3070,7 +3070,7 @@ int test_dtls13_5_9_0_compat(void)
+ 
+     ExpectNotNull(sess = wolfSSL_get1_session(ssl_c));
+ 
+-    /* Force a non-zero session ID — simulates a wolfSSL <=v5.9.0 client that
++    /* Force a non-zero session ID - simulates a wolfSSL <=v5.9.0 client that
+      * mistakenly sends 32 bytes as legacy_session_id in DTLS 1.3. */
+     if (sess != NULL && sess->sessionIDSz == 0) {
+         sess->sessionIDSz = ID_LEN;
+@@ -3114,7 +3114,7 @@ int test_dtls13_5_9_0_compat(void)
+     ExpectIntEQ(test_ctx.c_buff[DTLS_RECORD_HEADER_SZ +
+         DTLS_HANDSHAKE_HEADER_SZ + OPAQUE16_LEN + RAN_LEN], ID_LEN);
+ 
+-    /* Complete the handshake — Finished MAC validates the transcript */
++    /* Complete the handshake - Finished MAC validates the transcript */
+     ExpectIntEQ(test_memio_do_handshake(ssl_c, ssl_s, 10, NULL), 0);
+ 
+     wolfSSL_free(ssl_c); ssl_c = NULL;
+@@ -3146,7 +3146,7 @@ int test_dtls13_5_9_0_compat(void)
+     ExpectIntEQ(test_ctx.c_buff[DTLS_RECORD_HEADER_SZ +
+         DTLS_HANDSHAKE_HEADER_SZ + OPAQUE16_LEN + RAN_LEN], ID_LEN);
+ 
+-    /* Complete the handshake — Finished MAC validates RestartHandshakeHashWithCookie */
++    /* Complete the handshake - Finished MAC validates RestartHandshakeHashWithCookie */
+     ExpectIntEQ(test_memio_do_handshake(ssl_c, ssl_s, 10, NULL), 0);
+ 
+     wolfSSL_SESSION_free(sess);
+
+From bc574f793067990a7bbcc085c70a54dfcd0dab3d Mon Sep 17 00:00:00 2001
+From: Marco Oliverio <marco@wolfssl.com>
+Date: Tue, 26 May 2026 08:42:15 +0200
+Subject: [PATCH 5/6] dtls13: WOLFSSL_DTLS13_5_9_0_COMPAT ->
+ WOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID
+
+---
+ .wolfssl_known_macro_extras | 2 +-
+ src/dtls.c                  | 2 +-
+ src/tls13.c                 | 8 ++++----
+ tests/api/test_dtls.c       | 6 +++---
+ 4 files changed, 9 insertions(+), 9 deletions(-)
+
+diff --git a/src/dtls.c b/src/dtls.c
+index a22b5768bb2..ef8a5f9ef71 100644
+--- a/src/dtls.c
++++ b/src/dtls.c
+@@ -860,7 +860,7 @@ static int SendStatelessReplyDtls13(const WOLFSSL* ssl, WolfSSL_CH* ch)
+         nonConstSSL->options.tls1_1 = 1;
+         nonConstSSL->options.tls1_3 = 1;
+ 
+-#ifdef WOLFSSL_DTLS13_5_9_0_COMPAT
++#ifdef WOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID
+         nonConstSSL->session->sessionIDSz = (byte)ch->sessionId.size;
+         if (ch->sessionId.size > 0)
+             XMEMCPY(nonConstSSL->session->sessionID, ch->sessionId.elements,
+diff --git a/src/tls13.c b/src/tls13.c
+index 174b0d4684d..8138eb426b0 100644
+--- a/src/tls13.c
++++ b/src/tls13.c
+@@ -5776,7 +5776,7 @@ int DoTls13ServerHello(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
+         /* RFC 9147 Section 5.3 / RFC 9001 Section 8.4: DTLS 1.3 and QUIC
+          * ServerHello must have empty legacy_session_id_echo. */
+         int requireEmptyEcho = 1;
+-#ifdef WOLFSSL_DTLS13_5_9_0_COMPAT
++#ifdef WOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID
+         /* Compat: a wolfSSL <= 5.9.0 DTLS 1.3 server echoes the client's
+          * legacy_session_id; accept any echo. */
+         if (ssl->options.dtls)
+@@ -6980,7 +6980,7 @@ static int RestartHandshakeHashWithCookie(WOLFSSL* ssl, Cookie* cookie)
+ 
+     /* Reconstruct the HelloRetryMessage for handshake hash. */
+     sessIdSz = ssl->session->sessionIDSz;
+-#if defined(WOLFSSL_DTLS13) && !defined(WOLFSSL_DTLS13_5_9_0_COMPAT)
++#if defined(WOLFSSL_DTLS13) && !defined(WOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID)
+     /* RFC 9147 Section 5.3: DTLS 1.3 must use empty legacy_session_id. */
+     if (ssl->options.dtls)
+         sessIdSz = 0;
+@@ -7460,7 +7460,7 @@ int DoTls13ClientHello(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
+     if (sessIdSz + args->idx > helloSz)
+         ERROR_OUT(BUFFER_ERROR, exit_dch);
+ 
+-#if defined(WOLFSSL_DTLS13) && !defined(WOLFSSL_DTLS13_5_9_0_COMPAT)
++#if defined(WOLFSSL_DTLS13) && !defined(WOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID)
+     /* RFC 9147 Section 5.3: DTLS 1.3 ServerHello must have empty
+      * legacy_session_id_echo. Don't store the client's value so it
+      * won't be echoed in SendTls13ServerHello. */
+@@ -8065,7 +8065,7 @@ int SendTls13ServerHello(WOLFSSL* ssl, byte extMsgType)
+     WOLFSSL_BUFFER(ssl->arrays->serverRandom, RAN_LEN);
+ #endif
+ 
+-#if defined(WOLFSSL_DTLS13) && !defined(WOLFSSL_DTLS13_5_9_0_COMPAT)
++#if defined(WOLFSSL_DTLS13) && !defined(WOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID)
+     if (ssl->options.dtls) {
+         /* RFC 9147 Section 5.3: DTLS 1.3 ServerHello must have empty
+          * legacy_session_id_echo. */
+diff --git a/tests/api/test_dtls.c b/tests/api/test_dtls.c
+index febee9dfaa6..336f89257f9 100644
+--- a/tests/api/test_dtls.c
++++ b/tests/api/test_dtls.c
+@@ -2956,7 +2956,7 @@ int test_dtls13_no_session_id_echo(void)
+     EXPECT_DECLS;
+ #if defined(HAVE_MANUAL_MEMIO_TESTS_DEPENDENCIES) && defined(WOLFSSL_DTLS13) && \
+     defined(HAVE_SESSION_TICKET) && defined(HAVE_ECC) && \
+-    !defined(WOLFSSL_DTLS13_5_9_0_COMPAT)
++    !defined(WOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID)
+     struct test_memio_ctx test_ctx;
+     WOLFSSL_CTX *ctx_c = NULL, *ctx_s = NULL;
+     WOLFSSL *ssl_c = NULL, *ssl_s = NULL;
+@@ -3032,14 +3032,14 @@ int test_dtls13_no_session_id_echo(void)
+     return EXPECT_RESULT();
+ }
+ 
+-/* Test that a server built with WOLFSSL_DTLS13_5_9_0_COMPAT echoes the
++/* Test that a server built with WOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID echoes the
+  * client's legacy_session_id in both the direct ServerHello path and the
+  * stateless HRR path (which also exercises RestartHandshakeHashWithCookie). */
+ int test_dtls13_5_9_0_compat(void)
+ {
+     EXPECT_DECLS;
+ #if defined(HAVE_MANUAL_MEMIO_TESTS_DEPENDENCIES) && defined(WOLFSSL_DTLS13) && \
+-    defined(HAVE_SESSION_TICKET) && defined(WOLFSSL_DTLS13_5_9_0_COMPAT) && \
++    defined(HAVE_SESSION_TICKET) && defined(WOLFSSL_DTLS13_ECHO_LEGACY_SESSION_ID) && \
+     defined(HAVE_ECC)
+     struct test_memio_ctx test_ctx;
+     WOLFSSL_CTX *ctx_c = NULL, *ctx_s = NULL;
+
diff --git a/wolfssl/Cargo.toml b/wolfssl/Cargo.toml
index 62b7448..0ac718a 100644
--- a/wolfssl/Cargo.toml
+++ b/wolfssl/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wolfssl"
-version = "7.1.0"
+version = "7.2.0"
 description = "High-level bindings for WolfSSL"
 authors.workspace = true
 license.workspace = true
@@ -29,7 +29,7 @@ unnecessary_safety_comment = "deny"
 bytes = "1"
 log = "0.4"
 thiserror = "2.0"
-wolfssl-sys = { path = "../wolfssl-sys", version = "4.1.0" }
+wolfssl-sys = { path = "../wolfssl-sys", version = "4.2.0" }
 
 [dev-dependencies]
 async-trait = "0.1.73"