diff --git a/ChangeLog.md b/ChangeLog.md
index 3ad61812e..8f811ce20 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -7,6 +7,7 @@ Release 4.7.0 of wolfSSL embedded TLS has bug fixes and new features including:
 * Function wolfSSL_CTX_NoTicketTLSv12 added to enable turning off session tickets with TLS 1.2 while keeping TLS 1.3 session tickets available
 * Implement RFC 5705: Keying Material Exporters for TLS
 * Added --enable-reproducible-build flag for making more deterministic library outputs to assist debugging
+* Added support for S/MIME (Secure/Multipurpose Internet Mail Extensions) bundles
 
 ### Fixes
 * Fix to free mutex when cert manager is free’d
diff --git a/README b/README
index bcb072d64..6826ace8e 100644
--- a/README
+++ b/README
@@ -82,6 +82,7 @@ Release 4.7.0 of wolfSSL embedded TLS has bug fixes and new features including:
 * Function wolfSSL_CTX_NoTicketTLSv12 added to enable turning off session tickets with TLS 1.2 while keeping TLS 1.3 session tickets available
 * Implement RFC 5705: Keying Material Exporters for TLS
 * Added --enable-reproducible-build flag for making more deterministic library outputs to assist debugging
+* Added support for S/MIME (Secure/Multipurpose Internet Mail Extensions) bundles
 
 ### Fixes
 * Fix to free mutex when cert manager is free’d
diff --git a/README.md b/README.md
index 94bbdf5e5..5d2cc5b93 100644
--- a/README.md
+++ b/README.md
@@ -85,6 +85,7 @@ Release 4.7.0 of wolfSSL embedded TLS has bug fixes and new features including:
 * Function wolfSSL_CTX_NoTicketTLSv12 added to enable turning off session tickets with TLS 1.2 while keeping TLS 1.3 session tickets available
 * Implement RFC 5705: Keying Material Exporters for TLS
 * Added --enable-reproducible-build flag for making more deterministic library outputs to assist debugging
+* Added support for S/MIME (Secure/Multipurpose Internet Mail Extensions) bundles
 
 ### Fixes
 * Fix to free mutex when cert manager is free’d