FEATURES:
3cc7ebf8107b #7234 built-in VimL expression parser
6a7c90464882 #4419 implement <Cmd> key to invoke command in any mode
b8363283faac #7679 'startup: treat stdin as text instead of commands'
58b210e1146f :digraphs : highlight with hl-SpecialKey #2690
7a13611ba203 #8276 'startup: Let `-s -` read from stdin'
1e71978cf032 events: VimSuspend, VimResume #8280
1e7d5e8cdf98 #6272 'stdpath()'
f96d99ad1118 #8247 server: introduce --listen
e8c39f72fdf1 #8226 insert-mode: interpret unmapped META as ESC
98e71123900f msg: do not scroll entire screen (#8088)
f72630b78429 #8055 let negative 'writedelay' show all redraws
5d2dd2ebe28c win: has("wsl") on Windows Subsystem for Linux #7330
a4f6cec7a31f cmdline: CmdlineEnter and CmdlineLeave autocommands (#7422)
207b7ca4bc16 #6844 channels: support buffered output and bytes sockets/stdio
API:
f85cbea725b4 #7917 API: buffer updates
418abfc9d069 #6743 API: list information about all channels/jobs.
36b2e3f743aa #8375 API: nvim_get_commands
273d2cd5d5cf #8329 API: Make nvim_set_option() update `:verbose set …`
8d40b3617c8b #8371 API: more reliable/descriptive VimL errors
ebb1acb3c083 #8353 API: nvim_call_dict_function
9f994bb69925 #8004 API: nvim_list_uis
34057045beca #7520 API/UI: forward option updates to UIs
911b1e49abb8 #7821 API: improve nvim_command_output
WINDOWS OS:
9cefd83cc7b9 #8084, #8516 build/win: support MSVC
ee4e1fd8ecf1 win: Fix reading content from stdin (#8267)
TUI:
ffb89049131a #8309 TUI: add support for mouse release events in urxvt
8d5a46e77b1e #8081 TUI: implement "standout" attribute
60716371e97d TUI: support TERM=konsole-256color
67848c0b916c #7653 TUI: report TUI info with -V3 ('verbose' >= 3)
3d0ee17c916e TUI/rxvt: enable focus-reporting
d109f5645bac #7640 TUI: 'term' option: reflect effective terminal behavior
FIXES:
ed6a113804a2 #8273 'job-control: avoid kill-timer race'
4e02f1ab871f #8107 'jobs: separate process-group'
451c48a09265 terminal: flush vterm output buffer on pty output #8486
5d6732ff094a :checkhealth fixes #8335
53f11dcfc713 #8218 'Fix errors reported by PVS'
d05712fbe7b5 inccommand: pause :terminal redraws (#8307)
51af911a271e inccommand: do not execute trailing commands #8256
84359a467f21 terminal: resize to the max dimensions (#8249)
d49c1dda8bf5 #8228 Make vim_fgets() return the same values as in Vim
60e96a45b4f4 screen: winhl=Normal:Background should not override syntax (#8093)
0c59ac1a2c7e #5908 'shada: Also save numbered marks'
ba87a2cde779 cscope: ignore EINTR while reading the prompt (#8079)
b1412dc412e1 #7971 ':terminal Enter/Leave should not increment jumplist'
3a5721e91ba8 TUI: libtermkey: force CSI driver for mouse input #7948
6ff13d78b7eb #7720 TUI: faster startup
1c6e95607958 #7862 TUI: fix resize-related segfaults
a58c9094db0e #7676 TUI: always hide cursor when flushing, never flush buffers during unibilium output
303e1df13f4f #7624 TUI: disable BCE almost always
249bdb07dd3a #7761 mark: Make sure that jumplist item will not have zero lnum
6f41ce026005 #7704 macOS: Set $LANG based on the system locale
a043899ba255 #7633 'Retry fgets on EINTR'
CHANGES:
ad60927d0925 #8304 default to 'nofsync'
f3f197059721 #8035 defaults: 'fillchars'
a6052c730741 #7984 defaults: sidescroll=1
b69fa866db5b #7888 defaults: enable cscopeverbose
7c4bb23ff38a defaults: do :filetype stuff unless explicitly "off"
2aa308c6852b #5658 'Apply :lmap in macros'
8ce63930484f terminal: Leave 'relativenumber' alone (#8360)
e46534b42302 #4486 refactor: Remove maxmem, maxmemtot options
131aad953c00 win: defaults: 'shellcmdflag', 'shellxquote' #7343
c57d31596370 #8031 jobwait(): return -2 on interrupt also with timeout
6452831cf985 clipboard: macOS: fallback to tmux if pbcopy is broken #7940
300d3651e295 #7919 Make 'langnoremap' apply directly after a map
ada1956206be #7880 'lua/executor: Remove lightuserdata'
INTERNAL:
de0a9548f7bf #7806 internal statistics for list impl
dee78a4095a2 #7708 rewrite internal list impl