diff --git a/src/api/c++/z3++.h b/src/api/c++/z3++.h
index 6af9beae74d..747244ca7c3 100644
--- a/src/api/c++/z3++.h
+++ b/src/api/c++/z3++.h
@@ -334,6 +334,7 @@ namespace z3 {
         func_decl recfun(char const * name, sort const & d1, sort const & d2, sort const & range);
 
         void      recdef(func_decl, expr_vector const& args, expr const& body);
+        func_decl user_propagate_function(symbol const& name, unsigned arity, sort const* domain, sort const& range);
 
         expr constant(symbol const & name, sort const & s);
         expr constant(char const * name, sort const & s);
@@ -3424,6 +3425,17 @@ namespace z3 {
         Z3_add_rec_def(f.ctx(), f, vars.size(), vars.ptr(), body);
     }
 
+    inline func_decl context::user_propagate_function(symbol const& name, unsigned arity, sort const* domain, sort const& range) {
+        array<Z3_sort> args(arity);
+        for (unsigned i = 0; i < arity; i++) {
+            check_context(domain[i], range);
+            args[i] = domain[i];
+        }
+        Z3_func_decl f = Z3_user_propagate_declare(m_ctx, name, arity, args.ptr(), range);
+        check_error();
+        return func_decl(*this, f);
+    }
+
     inline expr context::constant(symbol const & name, sort const & s) {
         Z3_ast r = Z3_mk_const(m_ctx, name, s);
         check_error();
@@ -3877,10 +3889,12 @@ namespace z3 {
         typedef std::function<void(unsigned, expr const&)> fixed_eh_t;
         typedef std::function<void(void)> final_eh_t;
         typedef std::function<void(unsigned, unsigned)> eq_eh_t;
+        typedef std::function<void(unsigned, expr const&)> created_eh_t;
 
         final_eh_t m_final_eh;
         eq_eh_t    m_eq_eh;
         fixed_eh_t m_fixed_eh;
+        created_eh_t m_created_eh;
         solver*    s;
         Z3_context c;
         Z3_solver_callback cb { nullptr };
@@ -3929,6 +3943,14 @@ namespace z3 {
             static_cast<user_propagator_base*>(p)->m_final_eh(); 
         }
 
+        static void created_eh(void* p, Z3_solver_callback cb, unsigned id, Z3_ast _e) {
+            user_propagator_base* p = static_cast<user_propagator_base*>(_p);
+            scoped_cb _cb(p, cb);
+            scoped_context ctx(p->ctx());
+            expr e(ctx(), _e);
+            static_cast<user_propagator_base*>(p)->m_created_eh(id, e);
+        }
+
 
     public:
         user_propagator_base(Z3_context c) : s(nullptr), c(c) {}
@@ -4008,6 +4030,18 @@ namespace z3 {
             Z3_solver_propagate_final(ctx(), *s, final_eh); 
         }
 
+        void register_created(created_eh_t& c) {
+            assert(s);
+            m_created_eh = c;
+            Z3_solver_propagate_created(c, *s, created_eh);
+        }
+
+        void register_created() {
+            m_created_eh = [this](unsigned id, expr const& e) {
+                created(id, e);
+            };
+            Z3_solver_propagate_created(c, *s, created_eh);
+        }
 
         virtual void fixed(unsigned /*id*/, expr const& /*e*/) { }
 
@@ -4015,6 +4049,8 @@ namespace z3 {
 
         virtual void final() { }
 
+        virtual void created(unsigned /*id*/, expr const& /*e*/) {}
+
         /**
            \brief tracks \c e by a unique identifier that is returned by the call.