diff --git a/lib_com/options.h b/lib_com/options.h
index 52201fffdc82dd7b3f4343a641e3e81fdbfff93a..c0bda7cba42059601f18684971f40cb661cb46f5 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -176,6 +176,7 @@
 #define NONBE_FIX_1297_SPAR_JBM_MEM_SAN                 /*Dolby: issue 1297, SPAR + JBM + BR switch memory sanitizer*/  
 #define NONBE_1289_STEREO_SW_TO_MONO                    /* VA: issue 1289: Fix glitch when stereo signal is decoded to mono n TD->DFT switching */
 #define NONBE_1296_TDREND_ITD_OUT_OF_BOUNDS_ACCESS      /* Eri: issue 1296: ITD resampling can occasionally read out of bounds, especially when the requested subframes are short (1.25 ms). Seen for headtracking+JBM. */
+#define NONBE_1303_GRANULARITY_OSBA_REND                /* VA: issue 1303: Correctly set the granularity in OSBA, Disc mode, and BINAURAL_ROOM_REVERB output */
 
 /* ##################### End NON-BE switches ########################### */
 
diff --git a/lib_dec/ivas_sba_dec.c b/lib_dec/ivas_sba_dec.c
index df7b021c9f070bff687a704ec800865711968313..4bb13325b20bbaa5125e582abb59385038a46f54 100644
--- a/lib_dec/ivas_sba_dec.c
+++ b/lib_dec/ivas_sba_dec.c
@@ -183,7 +183,11 @@ ivas_error ivas_sba_dec_reconfigure(
         }
         else
         {
+#ifdef NONBE_1303_GRANULARITY_OSBA_REND
+            if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL || st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB || st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED || st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM )
+#else
             if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL || st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_CODED || st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_SPLIT_PCM )
+#endif
             {
                 renderer_type_new = RENDERER_BINAURAL_FASTCONV;
             }
diff --git a/scripts/config/self_test.prm b/scripts/config/self_test.prm
index 5b3df2cf08b1e7962b1076ee4a65a748c408e5c3..d2a4e178bf1aa55dafd081b2cc2a0fbdbab20015 100644
--- a/scripts/config/self_test.prm
+++ b/scripts/config/self_test.prm
@@ -1589,6 +1589,11 @@ networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit
 networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
 ../IVAS_dec -Tracefile tracefile_dec -VOIP FOA 48 netsimoutput testv/stv4ISM48s.wav_32000_48-48_FOA_JBM5.tst
 
+// 3 ISM with metadata bitrate switching from 48 kbps to 32 kbps, 48 kHz in, 32 kHz out, DTX, BINAURAL_ROOM_IR out,  JBM Prof 5
+../IVAS_cod -dtx -ism 3 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv ../scripts/switchPaths/sw_48-32k_10fr.bin 48 testv/stv3ISM48s.wav bit
+networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
+../IVAS_dec -Tracefile tracefile_dec -VOIP BINAURAL_ROOM_IR 32 netsimoutput testv/stv3ISM48s.wav_sw_48-32_DTX_BINAURAL_ROOM_IR_JBM5.tst
+
 // SBA at 80 kbps, 32kHz in, 32kHz out, HOA3 out, JBM Prof 5
 ../IVAS_cod -sba 3 80000 32 testv/stv3OA32c.wav bit
 networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
@@ -1609,6 +1614,17 @@ networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit
 networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
 ../IVAS_dec -Tracefile tracefile_dec -VOIP 7_1_4 48 netsimoutput testv/stv714MC48c.wav_MC714_256000_48-48_7_1_4_JBM5.tst
 
+// Multi-channel 7_1 bitrate switching, 48kHz in, 32kHz out, BINAURAL_ROOM_REVERB out, HR, JBM Prof 5
+../IVAS_cod -mc 7_1 ../scripts/switchPaths/sw_24k4_384k.bin 48 testv/stv71MC48c.wav bit
+networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
+../IVAS_dec -T testv/headrot.csv -Tracefile tracefile_dec -VOIP binaural_room_reverb 32 netsimoutput testv/stv71MC48c.wav_MC71_brsw_48-32_BinauralRoomReverb_Headrot_JBM5.tst
+
+// Multi-channel 7_1_4 bitrate switching, 48kHz in, 48kHz out, BINAURAL out, HR, JBM Prof 5
+../IVAS_cod -mc 7_1_4 ../scripts/switchPaths/sw_24k4_384k.bin 48 testv/stv714MC48c.wav bit
+networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
+../IVAS_dec -T testv/headrot.csv -Tracefile tracefile_dec -VOIP BINAURAL 48 netsimoutput testv/stv714MC48c.wav_MC714_brsw_48-48_BINAURAL_Headrot_JBM5.tst
+
+
 // MASA 1dir 1TC bitrate switching from 13.2 kbps to 128 kbps, 48kHz in, 32kHz out, 5_1 out, JBM Prof 5
 ../IVAS_cod -masa 1 testv/stv1MASA1TC48n.met ../scripts/switchPaths/sw_13k2_to_128k_10fr.bin 48 testv/stv1MASA1TC48n.wav bit
 networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
@@ -1954,6 +1970,11 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_10pct.g
 ../IVAS_cod -ism_sba 4 3 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv 512000 48 testv/stvOSBA_4ISM_3OA48c.wav bit
 ../IVAS_dec -render_config testv/rend_config_hospital_patientroom.cfg BINAURAL_ROOM_REVERB 48 bit testv/stvOSBA_4ISM_3OA48c.wav_BINAURAL_ROOM_REVERB_512000_48-48_custom_configuration.tst
 
+// OSBA 2OA 2ISM bitrate switching, 32kHz in, 48kHz out, BINAURAL_ROOM_REVERB out, JBM Prof 5
+../IVAS_cod -ism_sba 2 2 testv/stvISM1.csv testv/stvISM2.csv ../scripts/switchPaths/sw_24k4_256k.bin 32 testv/stvOSBA_2ISM_2OA32c.wav bit
+networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
+../IVAS_dec -Tracefile tracefile_dec -VOIP BINAURAL_ROOM_REVERB 48 netsimoutput testv/stvOSBA_2ISM_2OA32c.wav_BINAURAL_brsw_32-48_JBM5.tst
+
 
 // OMASA 2Dir2TC 4ISM at 80 kbps, 48kHz in, 48kHz out, BINAURAL out, default object editing, 1SEP-PARAM
 ../IVAS_cod -ism_masa 4 2 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv testv/stv2MASA2TC48c.met 80000 48 testv/stvOMASA_4ISM_2MASA2TC48c.wav bit
diff --git a/scripts/config/self_test_ltv.prm b/scripts/config/self_test_ltv.prm
index 2aad90886b5a3bc9801cf867af46dff8cb95b0b9..30f33b3722682aef0460d14dcf349aebdacd5e0e 100644
--- a/scripts/config/self_test_ltv.prm
+++ b/scripts/config/self_test_ltv.prm
@@ -1589,6 +1589,11 @@ networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit
 networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
 ../IVAS_dec -Tracefile tracefile_dec -VOIP FOA 48 netsimoutput testv/ltv48_4ISM.wav_32000_48-48_FOA_JBM5.tst
 
+// 3 ISM with metadata bitrate switching from 48 kbps to 32 kbps, 48 kHz in, 32 kHz out, DTX, BINAURAL_ROOM_IR out,  JBM Prof 5
+../IVAS_cod -dtx -ism 3 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv ../scripts/switchPaths/sw_48-32k_10fr.bin 48 testv/ltv48_3ISM.wav bit
+networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
+../IVAS_dec -Tracefile tracefile_dec -VOIP BINAURAL_ROOM_IR 32 netsimoutput testv/ltv48_3ISM.wav_sw_48-32_DTX_BINAURAL_ROOM_IR_JBM5.tst
+
 // SBA at 80 kbps, 32kHz in, 32kHz out, HOA3 out, JBM Prof 5
 ../IVAS_cod -sba 3 80000 32 testv/ltv32_HOA3.wav bit
 networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
@@ -1604,11 +1609,22 @@ networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit
 networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
 ../IVAS_dec -Tracefile tracefile_dec -VOIP 7_1_4 48 netsimoutput testv/ltv48_MC51.wav_MC51_384000_48-48_7_1_4_JBM5.tst
 
-// Multi-channel 7_1_$ at 256 kbps, 48kHz in, 48kHz out, 7_1_4 out, JBM Prof 5
+// Multi-channel 7_1_4 at 256 kbps, 48kHz in, 48kHz out, 7_1_4 out, JBM Prof 5
 ../IVAS_cod -mc 7_1_4 256000 48 testv/ltv48_MC714.wav bit
 networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
 ../IVAS_dec -Tracefile tracefile_dec -VOIP 7_1_4 48 netsimoutput testv/ltv48_MC714.wav_MC714_256000_48-48_7_1_4_JBM5.tst
 
+// Multi-channel 7_1 bitrate switching, 48kHz in, 32kHz out, BINAURAL_ROOM_REVERB out, HR, JBM Prof 5
+../IVAS_cod -mc 7_1 ../scripts/switchPaths/sw_24k4_384k.bin 48 testv/ltv48_MC71.wav bit
+networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
+../IVAS_dec -T testv/headrot.csv -Tracefile tracefile_dec -VOIP binaural_room_reverb 32 netsimoutput testv/ltv48_MC71.wav_MC71_brsw_48-32_BinauralRoomReverb_Headrot_JBM5.tst
+
+// Multi-channel 7_1_4 bitrate switching, 48kHz in, 48kHz out, BINAURAL out, HR, JBM Prof 5
+../IVAS_cod -mc 7_1_4 ../scripts/switchPaths/sw_24k4_384k.bin 48 testv/ltv48_MC714.wav bit
+networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
+../IVAS_dec -T testv/headrot.csv -Tracefile tracefile_dec -VOIP BINAURAL 48 netsimoutput testv/ltv48_MC714.wav_MC714_brsw_48-48_BINAURAL_Headrot_JBM5.tst
+
+
 // MASA 1TC bitrate switching from 13.2 kbps to 128 kbps, 48kHz in, 32kHz out, 5_1 out, JBM Prof 5
 ../IVAS_cod -masa 1 testv/ltv48_MASA1TC.met ../scripts/switchPaths/sw_13k2_to_128k_10fr.bin 48 testv/ltv48_MASA1TC.wav bit
 networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
@@ -1954,6 +1970,11 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_10pct.g
 ../IVAS_cod -ism_sba 4 3 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv 512000 48 testv/ltv48_OSBA_4ISM_HOA3.wav bit
 ../IVAS_dec -render_config testv/rend_config_hospital_patientroom.cfg BINAURAL_ROOM_REVERB 48 bit testv/ltv48_OSBA_4ISM_HOA3.wav_BINAURAL_ROOM_REVERB_512000_48-48_custom_configuration.tst
 
+// OSBA 2OA 2ISM bitrate switching, 32kHz in, 48kHz out, BINAURAL_ROOM_REVERB out, JBM Prof 5
+../IVAS_cod -ism_sba 2 2 testv/ltvISM1.csv testv/ltvISM2.csv ../scripts/switchPaths/sw_24k4_256k.bin 32 testv/ltv32_OSBA_2ISM_HOA2.wav bit
+networkSimulator_g192 ../scripts/dly_error_profiles/dly_error_profile_5.dat bit netsimoutput tracefile_sim 2 0
+../IVAS_dec -Tracefile tracefile_dec -VOIP BINAURAL_ROOM_REVERB 48 netsimoutput testv/ltv32_OSBA_2ISM_HOA2.wav_BINAURAL_brsw_32-48_JBM5.tst
+
 
 // OMASA 2TC 4ISM at 80 kbps, 48kHz in, 48kHz out, BINAURAL out, default object editing, 1SEP-PARAM
 ../IVAS_cod -ism_masa 4 2 testv/ltv48_OMASA_4ISM_2TC_ISM1.csv testv/ltv48_OMASA_4ISM_2TC_ISM2.csv testv/ltv48_OMASA_4ISM_2TC_ISM3.csv testv/ltv48_OMASA_4ISM_2TC_ISM4.csv testv/ltv48_OMASA_4ISM_2TC.met 80000 48 testv/ltv48_OMASA_4ISM_2TC.wav bit