diff --git a/pkgs/base/info.rkt b/pkgs/base/info.rkt
index 650d6fa76f..a9f7456d66 100644
--- a/pkgs/base/info.rkt
+++ b/pkgs/base/info.rkt
@@ -12,7 +12,7 @@
 
 (define collection 'multi)
 
-(define version "7.4.0.1")
+(define version "7.4.0.2")
 
 (define deps `("racket-lib"
                ["racket" #:version ,version]))
diff --git a/racket/src/cs/primitive/internal.ss b/racket/src/cs/primitive/internal.ss
index d77abd4873..6cebd55e25 100644
--- a/racket/src/cs/primitive/internal.ss
+++ b/racket/src/cs/primitive/internal.ss
@@ -1,9 +1,10 @@
 
 ;; Exports that are not exposed to Racket, but
-;; can be used in a linklet:
+;; can be used in a linklet. These need to be
+;; listed in "built-in-symbol.rkt" in the expander,
+;; too.
 
 (define-primitive-table internal-table
-  [set-ctl-c-handler! (known-constant)]
   [impersonator-val (known-constant)]
   [impersonate-ref (known-constant)]
   [impersonate-set! (known-constant)]
@@ -14,7 +15,6 @@
   [register-struct-predicate! (known-constant)]
   [register-struct-field-accessor! (known-constant)]
   [register-struct-field-mutator! (known-constant)]
-  [struct-property-set! (known-constant)]
   [|#%call-with-values| (known-constant)]
   [unbox/check-undefined (known-constant)]
   [set-box!/check-undefined (known-constant)]
@@ -28,11 +28,9 @@
   [unsafe-struct? (known-constant)]
 
   [call-with-module-prompt (known-procedure 2)]
+  [raise-binding-result-arity-error (known-procedure 4)]
 
-  [fork-place (known-procedure 1)]
-  [start-place (known-procedure 32)]
   [make-pthread-parameter (known-procedure 2)]
-  [break-enabled-key (known-constant)]
   [engine-block (known-procedure 1)]
 
   [force-unfasl (known-procedure 2)]
diff --git a/racket/src/cs/schemify.sls b/racket/src/cs/schemify.sls
index 7c688bc71f..5528bd798c 100644
--- a/racket/src/cs/schemify.sls
+++ b/racket/src/cs/schemify.sls
@@ -9,7 +9,7 @@
           linklet-bigger-than?
           make-path->compiled-path
           compiled-path->path
-          force-unfasl
+          (rename [1/force-unfasl force-unfasl])
           prim-knowns
           known-procedure
           known-procedure/pure
diff --git a/racket/src/cs/thread.sls b/racket/src/cs/thread.sls
index 364a96c684..b804598ad6 100644
--- a/racket/src/cs/thread.sls
+++ b/racket/src/cs/thread.sls
@@ -112,9 +112,9 @@
       [(|#%pthread|)
        ;; Entries in the `#%pthread` table are referenced more
        ;; directly in "compiled/thread.scm". To make that work, the
-       ;; entries need to be registered as built-in names with the
-       ;; expander, and they need to be listed in
-       ;; "primitive/internal.ss".
+       ;; entries need to be either primitives in all Racket
+       ;; implemenations or registered as built-in names with the
+       ;; expander and listed in "primitive/internal.ss".
        (hasheq
         'make-pthread-parameter make-pthread-parameter
         'unsafe-root-continuation-prompt-tag unsafe-root-continuation-prompt-tag
diff --git a/racket/src/expander/compile/built-in-symbol.rkt b/racket/src/expander/compile/built-in-symbol.rkt
index ac39b29f6b..1c3a1dd33b 100644
--- a/racket/src/expander/compile/built-in-symbol.rkt
+++ b/racket/src/expander/compile/built-in-symbol.rkt
@@ -65,15 +65,18 @@
                variable-set!/define
                make-instance-variable-reference
                instance-variable-reference
+               unbox/check-undefined
+               set-box!/check-undefined
                annotation?
                annotation-expression
                #%app
                #%call-with-values
+               call-with-module-prompt
                make-pthread-parameter
-               break-enabled-key
                engine-block
-               fasl->s-exp/intern
+               force-unfasl
                make-record-type-descriptor
+               make-record-constructor-descriptor
                record-constructor
                record-accessor
                record-mutator
@@ -83,8 +86,13 @@
                register-struct-predicate!
                register-struct-field-accessor!
                register-struct-field-mutator!
+               unsafe-struct?
                raise-binding-result-arity-error
-
+               structure-type-lookup-prefab-uid
+               struct-type-constructor-add-guards
+               impersonator-val
+               impersonator-ref
+               impersonate-set!
                ptr-ref/int8 ptr-set!/int8
                ptr-ref/uint8 ptr-set!/uint8
                ptr-ref/int16 ptr-set!/int16
diff --git a/racket/src/expander/run.rkt b/racket/src/expander/run.rkt
index 9ad1415983..9f18b36e04 100644
--- a/racket/src/expander/run.rkt
+++ b/racket/src/expander/run.rkt
@@ -184,7 +184,9 @@
          ts
          (let ([l (read-dependencies-from-file check-dependencies)])
            (and l
-                (for/and ([dep (in-list l)])
+                (pair? l)
+                (equal? (car l) (string->bytes/utf-8 (version)))
+                (for/and ([dep (in-list (cdr l))])
                   (<= (file-or-directory-modify-seconds dep #f (lambda () +inf.0))
                       ts)))))
     (log-status "No dependencies are newer")
@@ -395,8 +397,10 @@
    dependencies-file
    #:exists 'truncate/replace
    (lambda (o)
-     (writeln (for/list ([dep (in-hash-keys dependencies)])
-                (path->bytes dep))
+     (writeln (cons
+               (string->bytes/utf-8 (version))
+               (for/list ([dep (in-hash-keys dependencies)])
+                 (path->bytes dep)))
               o))))
 
 (when makefile-dependencies-file
diff --git a/racket/src/racket/src/schvers.h b/racket/src/racket/src/schvers.h
index 067a2d7364..7918e575f9 100644
--- a/racket/src/racket/src/schvers.h
+++ b/racket/src/racket/src/schvers.h
@@ -16,7 +16,7 @@
 #define MZSCHEME_VERSION_X 7
 #define MZSCHEME_VERSION_Y 4
 #define MZSCHEME_VERSION_Z 0
-#define MZSCHEME_VERSION_W 1
+#define MZSCHEME_VERSION_W 2
 
 /* A level of indirection makes `#` work as needed: */
 #define AS_a_STR_HELPER(x) #x
diff --git a/racket/src/racket/src/startup.inc b/racket/src/racket/src/startup.inc
index d6c081253c..ab92d9c659 100644
--- a/racket/src/racket/src/startup.inc
+++ b/racket/src/racket/src/startup.inc
@@ -19961,15 +19961,18 @@ static const char *startup_source =
 " variable-set!/define"
 " make-instance-variable-reference"
 " instance-variable-reference"
+" unbox/check-undefined"
+" set-box!/check-undefined"
 " annotation?"
 " annotation-expression"
 " #%app"
 " #%call-with-values"
+" call-with-module-prompt"
 " make-pthread-parameter"
-" break-enabled-key"
 " engine-block"
-" fasl->s-exp/intern"
+" force-unfasl"
 " make-record-type-descriptor"
+" make-record-constructor-descriptor"
 " record-constructor"
 " record-accessor"
 " record-mutator"
@@ -19979,7 +19982,13 @@ static const char *startup_source =
 " register-struct-predicate!"
 " register-struct-field-accessor!"
 " register-struct-field-mutator!"
+" unsafe-struct?"
 " raise-binding-result-arity-error"
+" structure-type-lookup-prefab-uid"
+" struct-type-constructor-add-guards"
+" impersonator-val"
+" impersonator-ref"
+" impersonate-set!"
 " ptr-ref/int8"
 " ptr-set!/int8"
 " ptr-ref/uint8"