--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.1.  Last change: 2019 Feb 17
+*todo.txt*      For Vim version 8.1.  Last change: 2019 Feb 22
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -38,6 +38,8 @@ browser use: https://github.com/vim/vim/
 							*known-bugs*
 -------------------- Known bugs and current work -----------------------
 
+Check https://github.com/macvim-dev/macvim/issues/861. 
+>
 Patch to add farsi handling to arabic.c (Ali Gholami Rudi, 2009 May 2)
 Added test, updates, June 23.
 Updated for 7.4: http://litcave.rudi.ir/farsi_vim.diff
@@ -131,7 +133,7 @@ Include part of #3242?
 
 Improvement for :terminal winpty/conpty option.  Ozaki Kiichi, #3905
 
-Patch to change WIN32 macro names. (Hirohito Higashi, #3932)
+Patch to avoid compiler warnings. (Yasuhiro Matsumoto, #3979)
 
 When a terminal exit_cb closes the window, a following typed key is lost, if
 it's in a mapping. (2018 Oct 6, #2302, #3522)
@@ -145,11 +147,16 @@ Should do current file first and not spl
 Internal diff doesn't handle binary file like external diff does. (Mike
 Williams, 2018 Oct 30)
 
+Patch to fix that dosinstall still has buffer overflow problems. (Yasuhiro
+Matsumoto, #4002)
+
 Problem with :tlmenu: Detach item added with all modes?  Issue #3563.
 
 Patch to reduce amount of memory used by functions that keep reference.
 (ichizok, #3961)
 
+Patch to use wide font functions. (Ken Takata, 2019 Feb 18, #4000)
+
 When using a timer callback vgetc_busy is reset, allowing for using input().
 But in a channel callback this does not happen.  We need to do something
 similar to check_due_timer().  Also see #3809.
@@ -160,6 +167,9 @@ C syntax: {} inside () causes following 
 Support setting the character displayed below the last line?  Neovim uses
 "eob:X" in 'fillchars'.
 
+Check: __attribute__((format(printf, on semsg() and siemsg().  Where was this
+added?
+
 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.
@@ -171,14 +181,34 @@ balloonexpr() on MS-Windows GUI doesn't 
 2018 Sep 14)
 Another request: #3811.
 
+Height of quickfix window is not retained with vertical splits. (Lifepillar,
+2018 Aug 24, #2998)
+Patch on the issue by Hongbo Liu, 2019 Feb 19 #4013
+
 More warnings from static analysis:
 https://lgtm.com/projects/g/vim/vim/alerts/?mode=list
 
+Still a E315 error when using terminal. (Masato Nishihata, #3959)
+
 When using 'k' in 'guioptions' gvim may open with a tiny window. (#3808)
 Suggested patch on the issue.
 
 nvo-mode mapping works on Windows, not on Linux. (#3678)
 
+Patch to fix modify_fname() does not work well with some 'encoding's.
+(Ken Takata, #4007)
+
+Patch to make vim_getenv() work with wide API. (Ken Takata, #4008)
+
+Patch to add equal field to complete items. (#3887)
+
+When using exclusive selection and vi" that fails, cursor moves to the left.
+Cursor should not move. (#4024)
+
+Patch to fix that executable() may fail on very long filename in MS-Windows.
+(Ken Takata, 2016 Feb 1, update 2018 Oct 7, update 2019 Feb 19)
+Now in pull request #4015.
+
 Patch to be able to separately map CTRL-H and BS on Windows.
 (Linwei, 2017 Jul 11, #1833)
 
@@ -186,6 +216,8 @@ Patch to fix encoding of messages on MS-
 13, #3914)
 
 Patch to fix encoding conversion in messages. (#3969)
+Check that this is fixed: (ichizok)
+vim --clean -X -V1 -es -c 'echo "hello"' -c quit
 
 Incsearch test fails when locale is "C". (Dominique Pelle, #3986)
 Also run all tests with C locale?
@@ -210,11 +242,14 @@ https://github.com/chrisbra/vim-mq-patch
 Updated by Andy Massimino, 2018 Feb 7:
 https://github.com/andymass/vim/commit/4e3aa0a5dab96d2799567622f3f537e357aa479e 
 Or should we make it asynchronous?
+Patch by Andy Massimino: #4010 - needs a bit more work
 
 When 'confirm' is set a "silent q" doesn't show the prompt.  It should in this
 case. (Nate Peterson, 2019 Jan 31, #3892)
 For "silent! q" it should not prompt and just fail.
 
+Patch to add readdir(). (Yasuhiro Matsumoto, #2439)
+
 Using CTRL-L to add a character to the search string doesn't work for the last
 character in the file. (Smylers, 2018 Nov 17, #3620)
 Suggested patch by Hirohito Higashi, 2018 Nov 18.
@@ -277,6 +312,8 @@ Patch to add environ(), gets a dict with
 useful for environment vars that are not made of keyword chars.
 (Yasuhiro Matsumoto, #2875)
 
+Add buffer argument to undotree(). (#4001)
+
 Patch to add optional arguments with default values.
 (Andy Massimino, #3952)  under development
 
@@ -405,9 +442,6 @@ Lemonboy can reproduce (2017 Jun 5)
 Also reproduced by Benjamin Doherty, 2018 Oct 4.
 Simpler way: Ken Takata, Oct 6.
 
-Height of quickfix window is not retained with vertical splits. (Lifepillar,
-2018 Aug 24, #2998)
-
 Window size is wrong when using quickfix window. (Lifepillar, 2018 Aug 24,
 #2999)
 
@@ -423,9 +457,6 @@ is cleared, to avoid going back to the l
 windows with it).  Can we just remove the jump list entries for the quickfix
 buffer?
 
-Patch to fix that executable() may fail on very long filename in MS-Windows.
-(Ken Takata, 2016 Feb 1, update 2018 Oct 7)
-
 Patch to be able to use hex numbers with :digraph. (Lcd, 2015 Sep 6)
 Update Sep 7.  Update by Christian Brabandt, 2015 Sep 8, 2016 Feb 1.
 Patch to be able to disable default digraphs (incomplete) (Eric Pruitt, 2018
@@ -1004,6 +1035,10 @@ 4#1038)
     Although user could use "xterm -e 'cmd arg'".
 
 Regexp problems:
+- NFA engine can be slow for some patterns.  Dominique found out that most
+  time is spent in addstate_here() copying the threads.  Instead of copying,
+  let each thread point to the next one (by offset, the list is reallocated).
+  (Dominique Pelle, 2019 Feb 18)
 - When search pattern has the base character both with and without combining
   character, search fails.  E.g. "รรีบ" in "การรีบรักใคร". (agguser, #2312)
 - [:space:] only matches ASCII spaces.  Add [:white:] for all space-like