diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00b80a93..2b154fd0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,11 @@ All notable changes to this project will be documented in this file.
 - Remove Emscripten build. Instead, use the amalgamated source code with a custom toolchain.
 - Update documentation.
 - Add `module/add-paths`
+- Add `file/temp`
+- Small bug fixes
+- Allow signaling from C functions (yielding) via janet\_signalv. This
+  makes it easy to write C functions that work with event loops, such as
+  in libuv or embedded in a game.
 - Fix segfault regression when macros are called with bad arity.
 
 ### 1.6.0 - 2019-12-22
diff --git a/auxbin/jpm b/auxbin/jpm
index 5d6e5c67..cd3d4f76 100755
--- a/auxbin/jpm
+++ b/auxbin/jpm
@@ -29,7 +29,7 @@
 
 (defn- rule-impl
   [target deps thunk &opt phony]
-  (put (getrules) target @[(array/slice deps) thunk phony]))
+  (put (getrules) target @[(array/slice deps) @[thunk] phony]))
 
 (defmacro rule
   "Add a rule to the rule graph."
@@ -53,8 +53,9 @@
 (defn- add-thunk
   [target more]
   (def item (gettarget target))
-  (def [_ thunk] item)
-  (put item 1 (fn [] (more) (thunk))))
+  (def [_ thunks] item)
+  (array/push thunks more)
+  item)
 
 (defmacro add-body
   "Add recipe code to an existing rule. This makes existing rules do more but
@@ -83,10 +84,10 @@
     (if (os/stat target :mode)
       (break target)
       (error (string "No rule for file " target " found."))))
-  (def [deps thunk phony] item)
+  (def [deps thunks phony] item)
   (def realdeps (seq [dep :in deps :let [x (do-rule dep)] :when x] x))
   (when (or phony (needs-build-some target realdeps))
-    (thunk))
+    (each thunk thunks (thunk)))
   (unless phony target))
 
 #