diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
index 148a20d37..f6b81c859 100644
--- a/trunk/doc/CHANGELOG.md
+++ b/trunk/doc/CHANGELOG.md
@@ -7,6 +7,7 @@ The changelog for SRS.
 <a name="v7-changes"></a>
 
 ## SRS 7.0 Changelog
+* v7.0, 2025-04-30, Merge [#4308](https://github.com/ossrs/srs/pull/4308): Fix memory leaks from errors skipping resource release. v7.0.32 (#4308)
 * v7.0, 2025-04-26, Merge [#4292](https://github.com/ossrs/srs/pull/4309): Support custom deleter for SrsUniquePtr. v7.0.31 (#4309)
 * v7.0, 2025-03-21, Merge [#4292](https://github.com/ossrs/srs/pull/4292): Typo: "forked" process in log output. v7.0.30 (#4292)
 * v7.0, 2025-03-21, Merge [#4294](https://github.com/ossrs/srs/pull/4294): Build: update build version to v7. v7.0.29 (#4294)
diff --git a/trunk/src/app/srs_app_rtc_source.cpp b/trunk/src/app/srs_app_rtc_source.cpp
index ddee477c4..9292ccc1b 100644
--- a/trunk/src/app/srs_app_rtc_source.cpp
+++ b/trunk/src/app/srs_app_rtc_source.cpp
@@ -1045,6 +1045,15 @@ srs_error_t SrsRtcRtpBuilder::package_opus(SrsAudioFrame* audio, SrsRtpPacket* p
     return err;
 }
 
+static void free_packets(vector<SrsRtpPacket*>* pkts) {
+    if (!pkts) return;
+
+    for (size_t i = 0; i < pkts->size(); i++) {
+        srs_freep((*pkts)[i]);
+    }
+    pkts->clear();
+}
+
 srs_error_t SrsRtcRtpBuilder::on_video(SrsSharedPtrMessage* msg)
 {
     srs_error_t err = srs_success;
@@ -1094,6 +1103,9 @@ srs_error_t SrsRtcRtpBuilder::on_video(SrsSharedPtrMessage* msg)
 
     // If merge Nalus, we pcakges all NALUs(samples) as one NALU, in a RTP or FUA packet.
     vector<SrsRtpPacket*> pkts;
+    // auto free when exit
+    SrsUniquePtr<vector<SrsRtpPacket*>> pkts_ptr(&pkts, free_packets);
+
     if (merge_nalus && nn_samples > 1) {
         if ((err = package_nalus(msg, samples, pkts)) != srs_success) {
             return srs_error_wrap(err, "package nalus as one");
@@ -1393,11 +1405,6 @@ srs_error_t SrsRtcRtpBuilder::consume_packets(vector<SrsRtpPacket*>& pkts)
         }
     }
 
-    for (int i = 0; i < (int)pkts.size(); i++) {
-        SrsRtpPacket* pkt = pkts[i];
-        srs_freep(pkt);
-    }
-
     return err;
 }
 
diff --git a/trunk/src/core/srs_core_version7.hpp b/trunk/src/core/srs_core_version7.hpp
index a58a9383c..ae5fb1d33 100644
--- a/trunk/src/core/srs_core_version7.hpp
+++ b/trunk/src/core/srs_core_version7.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       7
 #define VERSION_MINOR       0
-#define VERSION_REVISION    31
+#define VERSION_REVISION    32
 
 #endif
\ No newline at end of file