Index: include/curl/curl.h
===================================================================
--- include/curl/curl.h	(revision 48103)
+++ include/curl/curl.h	(working copy)
@@ -2866,6 +2866,7 @@
   CURLVERSION_SEVENTH,
   CURLVERSION_EIGHTH,
   CURLVERSION_NINTH,
+  CURLVERSION_TENTH,
   CURLVERSION_LAST /* never actually use this */
 } CURLversion;
 
@@ -2874,7 +2875,7 @@
    meant to be a built-in version number for what kind of struct the caller
    expects. If the struct ever changes, we redefine the NOW to another enum
    from above. */
-#define CURLVERSION_NOW CURLVERSION_NINTH
+#define CURLVERSION_NOW CURLVERSION_TENTH
 
 struct curl_version_info_data {
   CURLversion age;          /* age of the returned struct */
@@ -2927,6 +2928,9 @@
 
   /* These fields were added in CURLVERSION_NINTH */
   const char *hyper_version; /* human readable string. */
+
+  /* These fields were added in CURLVERSION_TENTH */
+  const char *gsasl_version; /* human readable string. */
 };
 typedef struct curl_version_info_data curl_version_info_data;
 
Index: lib/version.c
===================================================================
--- lib/version.c	(revision 48103)
+++ lib/version.c	(working copy)
@@ -66,6 +66,10 @@
 #include <zstd.h>
 #endif
 
+#ifdef USE_GSASL
+#include <gsasl.h>
+#endif
+
 #ifdef HAVE_BROTLI
 static size_t brotli_version(char *buf, size_t bufsz)
 {
@@ -469,7 +473,8 @@
 #endif
   0,    /* zstd_ver_num */
   NULL, /* zstd version */
-  NULL  /* Hyper version */
+  NULL, /* Hyper version */
+  NULL  /* gsasl version */
 };
 
 curl_version_info_data *curl_version_info(CURLversion stamp)
@@ -573,6 +578,12 @@
   }
 #endif
 
+#ifdef USE_GSASL
+  {
+    version_info.gsasl_version = gsasl_check_version(NULL);
+  }
+#endif
+
   (void)stamp; /* avoid compiler warnings, we don't use this */
   return &version_info;
 }