diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index 2029c35..dbd2935 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -38,6 +38,10 @@
 							*known-bugs*
 -------------------- Known bugs and current work -----------------------
 
+Prompt buffer:
+- Add a command line history.
+- delay next prompt until plugin gives OK?
+
 Terminal emulator window:
 - Win32: Termdebug doesn't work, because gdb does not support mi2 on a tty.
   This plugin: https://github.com/cpiger/NeoDebug  runs gdb as a job,
@@ -71,9 +75,15 @@
 On Win32 when not in the console and t_Co >= 256, allow using 'tgc'.
 (Nobuhiro Takasaki, #2833)  Also check t_Co.
 
-balloon_show() does not work properly in the terminal. (Ben Jackson, 2017 Dec
-20, #2481)
-Also see #2352, want better control over balloon, perhaps set the position.
+Patch to fix arguments of :edit. (Dominique Pelle, 2018 May 28 #2966)
+
+Ptch to update html syntax. (Jorge Maldonado Ventura, #2974)
+
+Patch to fix that restoring window doesn't work when 'winheight' is large.
+(Darrell Nash, 2018 May 30, #2971)  Doesn't work?  Issue #2970
+
+Patch to add completion to :unlet for environment vars. (Jason Franklin, 2018
+May 30) Last update.
 
 Errors found with random data:
     heap-buffer-overflow in alist_add (#2472)
@@ -81,6 +91,22 @@
 More warnings from static analysis:
 https://lgtm.com/projects/g/vim/vim/alerts/?mode=list
 
+Patch to make "is" and "as" work bettter. (Jason Franklin, 2018 May 19)
+
+Patch to add tests for user and language completion. (Dominique Pelle, 2018
+Jun 2, #2978)
+
+Using ":file" in quickfix window during an autocommand doesn't work. 
+(Jason Franklin, 2018 May 23) Allow for using it when there is no argument.
+
+Pull request #2967: Allow white space in sign text. (Ben Jackson)
+
+Patch for xterm and vt320 builtin termcap. (Kouichi Iwamoto, 2018 May 31,
+#2973)
+
+Patch to add more testing for :cd command. (Dominique Pelle, 2018 May 30,
+#2972)
+
 Script generated by :mksession does not work well if there are windows with
 modified buffers
   change "silent only" into "silent only!"
@@ -88,16 +114,27 @@
   skip "badd fname" if "fname" is already in the buffer list
   remove remark about unloading buffers from documentation
 
+Patch to make :help work for tags with a ?. (Hirohito Higashi, 2018 May 28)
+
 Compiler warnings (geeknik, 2017 Oct 26):
 - signed integer overflow in do_sub() (#2249)
 - signed integer overflow in get_address() (#2248)
 - signed integer overflow in getdecchrs() (#2254)
 - undefined left shift in get_string_tv() (#2250)
 
+Patch for more quickfix refactoring. (Yegappan Lakshmanan, #2950)
+
 Tests failing for "make testgui" with GTK:
 - Test_setbufvar_options()
 - Test_exit_callback_interval()
 
+Make balloon_show() work outside of 'balloonexpr'?  Users expect it to work:
+#2948. (related to #1512?)
+On Win32 it stops showing, because showState is already ShS_SHOWING.
+balloon_show() does not work properly in the terminal. (Ben Jackson, 2017 Dec
+20, #2481)
+Also see #2352, want better control over balloon, perhaps set the position.
+
 Try out background make plugin: 
   https://github.com/AndrewVos/vim-make-background
 or asyncmake: 
@@ -112,6 +149,8 @@
 
 Cursor in wrong position when line wraps. (#2540)
 
+Patch for Lua support. (Kazunobu Kuriyama, 2018 May 26)
+
 Add an option similar to 'lazyredraw' to skip redrawing while executing a
 script or function.
 
@@ -141,6 +180,9 @@
 
 Alternative manpager.vim. (Enno, 2018 Jan 5, #2529)
 
+Patch to use NGETTEXT() in many more places. (Sergey Alyoshin, 2018 May 25)
+Updated ptach May 27.
+
 Does setting 'cursorline' cause syntax highlighting to slow down?  Perhaps is
 mess up the cache?  (Mike Lee Williams, 2018 Jan 27, #2539)
 Also: 'foldtext' is evaluated too often. (Daniel Hahler, #2773)