diff --git a/include/sbi/sbi_ecall.h b/include/sbi/sbi_ecall.h
index 88a69bb3..15400e5a 100644
--- a/include/sbi/sbi_ecall.h
+++ b/include/sbi/sbi_ecall.h
@@ -13,7 +13,7 @@
 #include <sbi/sbi_types.h>
 #include <sbi/sbi_list.h>
 
-#define SBI_ECALL_VERSION_MAJOR		2
+#define SBI_ECALL_VERSION_MAJOR		3
 #define SBI_ECALL_VERSION_MINOR		0
 #define SBI_OPENSBI_IMPID		1
 
diff --git a/lib/sbi/sbi_ecall_dbtr.c b/lib/sbi/sbi_ecall_dbtr.c
index d28fd396..9c496c42 100644
--- a/lib/sbi/sbi_ecall_dbtr.c
+++ b/lib/sbi/sbi_ecall_dbtr.c
@@ -69,7 +69,6 @@ struct sbi_ecall_extension ecall_dbtr = {
 	.name			= "dbtr",
 	.extid_start		= SBI_EXT_DBTR,
 	.extid_end		= SBI_EXT_DBTR,
-	.experimental		= true,
 	.handle			= sbi_ecall_dbtr_handler,
 	.register_extensions	= sbi_ecall_dbtr_register_extensions,
 };
diff --git a/lib/sbi/sbi_ecall_fwft.c b/lib/sbi/sbi_ecall_fwft.c
index 3519285e..2277405e 100644
--- a/lib/sbi/sbi_ecall_fwft.c
+++ b/lib/sbi/sbi_ecall_fwft.c
@@ -45,7 +45,6 @@ struct sbi_ecall_extension ecall_fwft = {
 	.name			= "fwft",
 	.extid_start		= SBI_EXT_FWFT,
 	.extid_end		= SBI_EXT_FWFT,
-	.experimental		= true,
 	.register_extensions	= sbi_ecall_fwft_register_extensions,
 	.handle			= sbi_ecall_fwft_handler,
 };
diff --git a/lib/sbi/sbi_ecall_mpxy.c b/lib/sbi/sbi_ecall_mpxy.c
index 03ac71b2..0a5e3525 100644
--- a/lib/sbi/sbi_ecall_mpxy.c
+++ b/lib/sbi/sbi_ecall_mpxy.c
@@ -67,7 +67,6 @@ struct sbi_ecall_extension ecall_mpxy = {
 	.name			= "mpxy",
 	.extid_start		= SBI_EXT_MPXY,
 	.extid_end		= SBI_EXT_MPXY,
-	.experimental		= true,
 	.register_extensions	= sbi_ecall_mpxy_register_extensions,
 	.handle			= sbi_ecall_mpxy_handler,
 };
diff --git a/lib/sbi/sbi_ecall_sse.c b/lib/sbi/sbi_ecall_sse.c
index 303c0f2d..b7dbf072 100644
--- a/lib/sbi/sbi_ecall_sse.c
+++ b/lib/sbi/sbi_ecall_sse.c
@@ -59,7 +59,6 @@ struct sbi_ecall_extension ecall_sse = {
 	.name			= "sse",
 	.extid_start		= SBI_EXT_SSE,
 	.extid_end		= SBI_EXT_SSE,
-	.experimental		= true,
 	.register_extensions	= sbi_ecall_sse_register_extensions,
 	.handle			= sbi_ecall_sse_handler,
 };