Problem:
The rundll32 utility is a leftover from Windows 95, and it has
been deprecated since at least Windows Vista.
Solution:
Use the start command through Command Prompt instead.
(cherry picked from commit c87d92c3b4)
Problem:
When `MANPAGER` is set to something like 'nvim +Man!',
`vim.system({ 'nvim' })` call waits forever for input and times out
after 10 seconds in `system()` and the assert on `stdout` being not
`nil` fails.
Solution:
Set `MANPAGER=cat` when calling `system()`
(cherry picked from commit 87bd16e470)
build(windows): restore "tee" on Windows
Problem:
Neovim no longer ships with a tee binary on Windows, which breaks
functionality for the :grep and :make commands.
nvim --clean
:grep foo or :make
"tee is not recognized as an internal or external command"
Solution:
Include a simple, no-dependency tee.c source file in the src/ directory.
Update CMakeLists.txt to build a tee executable alongside neovim during
the build process, and ensure the tee.exe program appears alongside the
neovim executable in the bin/ directory so that it is accessible for
:grep and :make.
tee.c was obtained from the vim codebase:
https://github.com/vim/vim/blob/master/src/tee/tee.c
And we modified it to fix performance issues.
Testing:
nvim --clean
:grep foo or :make, after setting a file to the makeprg option.
Verify that :grep results and error output from a compiler appear in the message pane.
ref https://github.com/neovim/neovim/issues/32431
fix https://github.com/neovim/neovim/issues/32504
Other tee options:
- [tee-win32](https://github.com/dEajL3kA/tee-win32): MIT. However,
I couldn't get it to build on my machine even after updating its
makefile to call my install of MSVC. It's also super optimized and
uses some processor intrinsics for multithreading.
- [gnu coreutils tee](https://gnuwin32.sourceforge.net/packages/coreutils.htm):
(Windows coreutils contains a tee.c. Last updated 2005. Did not build
immediately on my machine; we'd have to determine which definitions
from elsewhere in coreutils tee.c needs and incorporate them somehow.
- [WinTee](https://github.com/mpderbec/WinTee): Has no license. Last
updated 11 years ago. Relies on Visual Studio to build.
Co-authored-by: friendlyman23 <ams5661@gmail.com>
docs(diagnostic): diagnostic.Opts.Float extend open_floating_preview.Opts #30058
Problem: the opts table also is param of util.open_floating_preview,
vim.diagnostic.Opts.Float missing some fields of open_floating_preview.
Solution: diagnostic.Opts.Float extend util.open_floating_preview.Opts
Fix#29267
Co-authored-by: glepnir <glephunter@gmail.com>
backport #36407
This reverts 2495e7e. That past change meant that we would modify the
buffer contents of a tmux session if it exists, even if the current Nvim
process wasn't running inside of it. Depending on the tmux
configuration, this could even affect the clipboard of an actually
attached tmux client, since tmux itself uses OSC 52 to forward buffer
writes to attached clients.
While autodetection is usually a trade-off and can rarely make everybody
happy, this behavior goes counter the principle of least surprise. If
really desired, it can be brought back by explicit configuration.
Co-authored-by: Daniel Danner <dnnr@users.noreply.github.com>
Since NeoVim is installed in `Program Files` directory by default, path
to tutor filename must be quoted before passing to `:drop`.
(cherry picked from commit 4143bcbd37)
`:trust` command calculated SHA-256 on file content reading it as a
text. While it doesn't matter on Unices, on Windows hash was calculated
incorectly. SHA-256 for buffer content was calculated fine though.
After this fix hashes in `%LOCALAPPDATA%/nvim-data/trust` are the same
as in output of `sha256sum -t`.
(cherry picked from commit b15b22fc73)
Following is a list of commits (fixes/features only) in this release.
See `:help news` in Nvim for release notes.
FEATURES
--------------------------------------------------------------------------------
- 693772100e help: gx opens help tag in web browser (#35784)
- f9cad88d5a vimscript: log function name in "fast" message #32616
PERFORMANCE
--------------------------------------------------------------------------------
- 4c8486e1f2 scheduler priority clamping on macOS #35488
- 0f6a180bcc api: reduce redundant `win_find_tabpage` calls (#35643)
FIXES
--------------------------------------------------------------------------------
- 4e4428dee8 vim.lsp.omnifunc should not throw away other items #35346
- f2fb46ef9e api: nvim_open_win default to half-size for splits (#36088)
- 479bb9cbab api: nvim_open_win respects requested split window size (#35601)
- 5aa6257e8c api: win_set_config error message for splitting from a float #35650
- 66b8018b06 channel: closing socket with pending writes leaks memory (#36400)
- 3237f634fa cjson: fix `strbuf_set_length` incorrectness #35565
- 95cc67538b clipboard: avoid using stale register width (#36178)
- d31953d532 diagnostics: extend conversion support from/to quickfix format (#34006)
- 7304fc275e excmd: :trust executed even when inside false condition (#36032)
- 0e1c83fae2 filetype: handle invalid `bufnr` in _getlines(), _getline() #36272
- 86b2c0f201 float: crash from nasty :fclose autocmds (#36137)
- d8a7c86e73 health: errors in :checkhealth with pyenv-virtualenv #35865
- 8e00534b1e health: hard fail on invalid "python-*" bin #35382
- 2668a46902 lsp: "attempt to index nil config" #36189
- 21540d21ca lsp: _get_workspace_folders does not handle root_dir() function (#36141)
- 14e74d98fd lsp: misleading logs in non-applicable filetypes #35749
- a7eb110098 lsp: noisy log message when enabling server without config #36264
- eb4837206a lsp: restore Client:stop() force-stopping behavior (#35800)
- 556d8d0002 lsp: treat 2-triggers-at-once as "last char wins" #35435
- 7b1ac2080d lua: don't leak handle when vim._watch.watch() fails (#35768)
- c84ba83cf1 options: increase t_Co buffer size (#35859)
- 7aea000343 paste: don't use :echo immediately before :redraw (#35773)
- 47f6f21998 plines: count 'showbreak' in EOL inline virt_text in line size (#35921)
- 4338eea269 rpc: handle more cases when identifying loopback #36100
- d399ed310e socket: avoid stack-use-after-return after timeout (#36405)
- 4cc060bf44 statusline: redraw if Visual selection other end changes (#36281)
- 7f5427b857 terminal: add various missing redraws
- d78d5cf1aa terminal: adjust marks when deleting scrollback lines (#36294)
- f3f6705075 terminal: avoid events messing up topline of focused terminal
- 8c5bc4920a terminal: avoid tailed cursor in focused terminal in events
- 934d28558d terminal: check size when creating new tabpage
- e67fec1541 terminal: deleting from wrong buffer (#36289)
- e4db5edb8a terminal: don't trigger TextChangedT for unrelated redraws
- 854b319060 terminal: handle OSC 8 split into multiple fragments
- a6d8f40b64 terminal: keep last cursor if it's on the last row
- 46d68e5290 terminal: patch various autocommand-related holes
- 5ee9e3f258 terminal: possibly wrong wrow/wcol in active terminal
- b21ec366b9 terminal: remove condition that buf is curbuf (#33721)
- 2eea65fe68 terminal: update winopts and focus when switching terminals
- 169dc60a44 terminal: wrong row in TermRequest with full scrollback (#36298)
- 8f05fdbfb3 tests: ignore vector math types
- 924a8e4238 tui: don't wait for DA1 response when stdin is closed (#35745)
- 07184aa973 tui: handle sequence larger than entire buffer
- 1c8805e3b2 vim.json: fix truncation of decoded numbers outside lua_Integer's range #35702
- 8c311386c3 window: don't add a hsep when out of room if global stl is off
VIM PATCHES
--------------------------------------------------------------------------------
- dd79bc8360 014c731: runtime(doc): make :h virtcol() more accurate (#35976)
- c2a3838ab2 8.1.0636: line2byte() gives wrong values with text properties
- a0dac399d0 8.1.1681: insert stray "{" when listener gets buffer line
- d573ffcfc7 8.1.1700: listener callback called for the wrong buffer
- 7159a0192b 8.1.1711: listener callback called at the wrong moment
- b6dd8bbca0 8.1.2008: error for invalid range when using listener and undo
- 03f9df8117 8.2.0115: byte2line() does not work correctly with text properties
- d1a0d0889b 8.2.0844: text properties crossing lines not handled correctly
- 9b5545103e 8.2.0853: ml_delete() often called with FALSE argument
- c8912d7329 8.2.3348: line2byte() returns wrong value after adding textprop
- b0ed4a3cb8 8.2.3795: too many #ifdefs
- e4bbe09dcc 8.2.4379: an empty change is reported to a listener
- 5c6ea43da8 80981e1: runtime(doc): mention 'findfunc' at :h :find (#35697)
- 8634a46165 9.1.0689: [security]: buffer-overflow in do_search() with 'rightleft'
- a839200c0a 9.1.0695: tests: test_crash leaves Untitled file around
- 61aab4cfe0 9.1.0698: tests: "Untitled" file not removed when running Test_crash1_3 alone
- 85e4503f18 9.1.1754: :helptags doesn't skip examples with syntax
- 77fe01f200 9.1.1773: Crash in BufLeave after BufUnload closes other windows (#35830)
- 7e724dfa2f 9.1.1780: mbyte contains overlapping list of utf_classes table (#35869)
- 4db62d96bc 9.1.1798: Wrong display with 'sms' and long wrapped virt text at EOL (#35930)
- 9c09983068 9.1.1802: 'nowrap' in a modeline may hide malicious code (#35946)
- 67688ab616 9.1.1807: :set doesn't clear local insecure flag like :setlocal does
- 6dda8e9572 9.1.1808: Option insecure flags not copied when splitting window
- ac48d9c3c9 9.1.1823: diff: w_topline may be invalidated (#36018)
- e1fe0ed2df 9.1.1831: stray vseps in right-most 'winfixwidth' window
- d21c23b8c9 9.1.1836: 'culopt' "screenline" not redrawn with line("w0") and :retab
- aab8134f87 9.1.1839: Window may have wrong height if resized from another tabpage (#36093)
- ad172eb762 9.1.1858: v:register not reset after Visual mode command (#36215)
- a4319015ee 9.1.1868: v:register is wrong in v_: command (#36238)
- 8928ede8af 9.1.1870: :Tutor may not work as expected (#36343)
- 1b27d8f428 9.1.1871: Wrong 'showcmd' in the cmdwin (#36320)
- a2d4a0fda9 9.1.1885: Wrong restored cursor pos when re-entering buffer after changes
- 7790dca2eb 9.1.1891: g<End> does not move to last non-blank in visual mode (#36354)
- 88ff561dcc 9.1.1893: ICCF charity will dissolve (#36427)
- 19d58cb2cc a0f37db: runtime(doc): use a single pattern in :h 'incsearch' example (#35721)
- 8ed1ef1377 partial:9.0.0323: using common name in tests leads to flaky tests
CI
--------------------------------------------------------------------------------
- e415fae42e Windows arm64 packages #35345
Problem: In visual mode, g<End> does not move to the last non-blank
character when the end of a line is on the same line as the
cursor (after v9.0.1753)
Solution: Move the cursor back by one position if it lands after the
line (varsidry)
fixes: vim/vim#18657closes: vim/vim#18658adc85151f3
(cherry picked from commit b92b95e2c2)
**Problem:**
`vim.filetype.match({ filename = 'a.sh' })` returns `nil` because
an invalid buffer ID is passed to `vim.api.nvim_buf_get_lines()`.
For filetypes like `csh`, `txt`, or any other extensions that call
`_getlines()` or `_getline()` to detect their filetypes, the same
issue occurs.
When only the `filename` argument is passed, an error is raised
inside a `pcall()` that wraps the filetype detection function,
causing it to return no value without showing any error message.
**Solution:**
Validate the `bufnr` value in `_getlines()` and `_getline()`.
(cherry picked from commit 095b9f98f3)
Problem: Wrong row in TermRequest with full scrollback.
Solution: Subtract by the number of lines deleted from scrollback.
(cherry picked from commit 67832710a5)
This warning doesn't really make sense, since the `enable()` call is
meant to be run before the `lsp.config` calls. It will be logged many
times (once for each enabled LSP) at startup.
This is especially annoying because calling `enable()` after
configuration causes the first opened buffer not to have its filetype
set in some situations. This is a separate bug which really needs to be
fixed, and makes this superfluous logging more likely.
(cherry picked from commit 3c4acc0f1a)
Problem:
If a client doesn't have a config then an error may be thrown.
Probably caused by: 2f78ff816b
Lua callback: …/lsp.lua:442: attempt to index local 'config' (a nil value)
stack traceback:
…/lsp.lua:442: in function 'can_start'
…/lsp.lua:479: in function 'lsp_enable_callback'
…/lsp.lua:566: in function <…/lsp.lua:565>
Solution:
Not all clients necessarily have configs.
- Handle `config=nil` in `can_start`.
- If user "enables" an invalid name that happens to match a *client*
name, don't auto-detach the client.
(cherry picked from commit bf4710d8c3)
backport #36071
* fix(lsp): type of root_dir should be annotated with string|fun|nil
* feat(lsp): support root_dir as function in _get_workspace_folders
* feat(lsp): let checkhealth support root_dir() function
Examples:
vim.lsp: Active Clients ~
- lua_ls (id: 1)
- Version: <Unknown>
- Root directories:
~/foo/bar
~/dev/neovim
Co-authored-by: atusy <30277794+atusy@users.noreply.github.com>
Problem: :trust is executed even when inside false condition.
Solution: Make skip_cmd() return true for CMD_trust, as ex_trust() does
not handle eap->skip itself.
(cherry picked from commit 2f35221774)
The current description (especially the "unlimited width" part) is
inaccurate in several ways:
- The size of virtual text can depend on window width. In particular,
the size of "above" virtual text can be equal to window width.
- A double-width character that doesn't fit adds 1 to the virtual column
of the following characters.
- The size of 'showbreak' and 'breakindent' is counted.
related: vim/vim#5713closes: vim/vim#18447014c731fa5
(cherry picked from commit 43f7434bd5)
Problem: 'nowrap' in a modeline may hide malicious code.
Solution: Forcibly use '>' as 'listchars' "extends" if 'nowrap' was set
from a modeline (zeertzjq).
Manual `:setlocal nowrap` disables this behavior. There is a separate
problem with `:set nowrap` that also applies to some other options.
related: vim/vim#18214
related: vim/vim#18399closes: vim/vim#184259d5208a931
Cherry-pick some test_modeline.vim changes from patches 9.0.{0363,0626}.
(cherry picked from commit 0fa0717d4e)
Problem:
pyenv-virtualenv sets a different path for VIRTUAL_ENV than the path to the
python binary it provides, but these paths both symlink to the same file, so
there should be no disparity. The python health-check reports an error, since it
only checks if these paths are equal, not where they point to (resolve to).
Solution:
- Resolve the python symlinks before checking if they are equal.
- Deduplicate some code.
(cherry picked from commit cfe10b4014)
Problem:
Scripts named with 'python-…' prefix may not be valid python bins. If
such a script is found in a venv, the Python healthcheck fails hard.
.venv/python-argcomplete-check-easy-install-script
.venv/bin/python3.13
.venv/bin/python
Solution:
- Discard known false-positives such as `python-argcomplete*`.
- Call `health.warn()` instead of `assert()` in `python_exepath()`.
Co-authored-by: Justin M. Keyes <justinkz@gmail.com>
(cherry picked from commit 6152bcf42e)
Problem:
If there are 2 language servers with different trigger chars (`-` and
`>`), and a keymap inputs both simultaneously (`->`), then `>` doesn't
trigger. We get completion items from server1 only.
This happens because the `completion_timer` for the `-` trigger is still
pending.
Solution:
If the next character arrived enough quickly (< 25 ms), replace the
existing deferred autotrigger with a new one that matches this later
character.
(cherry picked from commit e69b81ad94)
This fixes a regression from #33796.
I tried for several hours and cannot write a working test for this, but
this does fix the following warning in tests run with ASAN or TSAN:
-------- Running tests from test/functional/plugin/lsp_spec.lua
RUN T4667 LSP server_name specified start_client(), stop_client(): 114.00 ms OK
RUN T4668 LSP server_name specified stop_client() also works on client objects: 97.00 ms OK
RUN T4669 LSP server_name specified does not reuse an already-stopping client #33616: 31.00 ms OK
nvim took 2022 milliseconds to exit after last test
This indicates a likely problem with the test even if it passed!
(cherry picked from commit 4ef5624729)
Problem:
`gx` does not work on tags in help buffers to open the documentation of that tag in the browser.
Solution:
Get the `optionlink`, `taglink` and `tag` TS nodes and set extmark "url" property.
`gx` then discovers the extmark "url" and opens it.
Co-authored-by: Yochem van Rosmalen <git@yochem.nl>
- If tick == 0 at the last chunk, the first :echo will print an empty
string, which isn't really helpful, and may cause :redraw to move
cursor to the message area for 'showmode'.
- If tick > 0 at the last chunk, there'll be another :echo that prints
an empty string immediately after the :redraw.
(cherry picked from commit a5d6932686)
This fixes the following warning in tests with ASAN or TSAN:
-------- Running tests from test/functional/lua/watch_spec.lua
RUN T4253 vim._watch watch() ignores nonexistent paths: 29.00 ms OK
nvim took 2006 milliseconds to exit after last test
This indicates a likely problem with the test even if it passed!
Problem:
LSP logs show misleading "cannot start" messages when editing a filetype
NOT listed in the `config.filetypes` field.
[ERROR][2025-09-13 18:55:56] …/runtime//lua/vim/lsp/log.lua:151
"cannot start cssls due to config error: …/runtime//lua/vim/lsp.lua:423:
cmd: expected expected function or table with executable command,
got table: 0x0104701b18. Info: vscode-css-language-server is not executable"
Solution:
- `can_start`: check `config.filetypes` before checking the rest of the
config.
(cherry picked from commit 2f78ff816b)
Use uppercase to check severity
Mark quickfix items as valid when converting from diagnostics
Support nr/code attribute between formats
(cherry picked from commit e4a100a1e1)
See runtime/doc/news.txt (or `:help news` in Nvim).
Following is a list of fix/feature commits in this release.
FEATURES
--------------------------------------------------------------------------------
- 5551da79c1 lsp: improve signature help display #35190
- abfbd155da provider: detect venv python via "pynvim-python" tool #35273
BUILD
--------------------------------------------------------------------------------
- 3343ee971b deps: CMake generation fails when path contains spaces #35332
FIXES
--------------------------------------------------------------------------------
- 27282696fe api: fix not capturing output in cmdline mode (#35322)
- 09b0003d38 api: nvim_create_user_command addr option should allow ranges #35077
- 3ab06d5188 api: on_detach consistently before buf_freeall autocmds (#35369)
- 53db7fc3ef api,lsp: call on_detach before wiping out the buffer #35367
- 30b801eff2 checkhealth: wrong ABI version for treesitter parsers #35327
- a05b70baa6 clipboard: correct blockwise register width computation (#35038)
- 990b320592 cmdline: :checkhealth completion with multiple args (#35060)
- a3590afba5 diff: set default diff flags properly (#35450)
- f4b4c27a35 float: cursor visible in "hidden" floating window (#35219)
- 3cf9dac2ba folds: error when deleting lines at end of buffer #35396
- d70d469c04 health: accept TERM=tmux-direct #35511
- edfb447ff8 health: update advice for Python #35564
- 359d65c902 iter: ArrayIter:last returns nil when filtered to empty #34697
- 44b8255fa2 lsp: close floating preview window correctly #34946
- 6b820258cd lsp: don't override `config.title` in `vim.lsp.buf.signature_help()` #35075
- 8f2d6f7ce2 lsp: show title when global winborder is set (#35181)
- 1bea812953 lsp: update window title when cycling through signatures #35407
- 9261aef2f3 lsp/health: always use vim.inspect to show root_markers (#34667)
- d185057bc7 lsp/health: ensure valid table before concatenating (#34930)
- 09f702bc13 lua: report error in Lua Funcref callback properly (#35555)
- 7f1e112a32 pum: check for cmdline mode properly
- 41fa343484 snippet: jumping backwards to choice node (#35062)
- 2e4baa3679 snippet: setting end_right_gravity (#35061)
- 4b957a4d18 treesitter: inconsistent highlight of multiline combined injection #35307
- fa64f2d09b treesitter: run FileType autocmds in the context of `<abuf>`
- e841d653af treesitter: show capture-level priorities in :Inspect #35443
- e299430ff5 tui: do not remove SIGWINCH handler when resize events are enabled (#35221) (#35238)
- 64afa93187 tutor: use `invalidate` field in `nvim_buf_set_extmark()`
- 2124146164 tutor: use legacy syntax for lesson 3.1 of vim-01-beginner.tutor
- 6fd842a4fd ui: check for cmdline mode properly
VIM PATCHES
--------------------------------------------------------------------------------
- e68d3ef886 5ddcecf: runtime(help): Add better support for language annotation highlighting
- 35a66f74c7 6fea0a5: runtime(help): Add Vim lang annotation support for codeblocks
- 819e545c28 714671d: runtime(misc): use :hor :term to ensure new term window is split horizontally (#35064)
- a65c4be2de 8.1.0425: ml_get error and crash with appendbufline()
- 8dd88056f1 8.2.1672: v_lock is used when it is not initialized (#35416)
- 6c2f06b537 9.1.0748: :keep* commmands are sometimes misidentified as :k
- 54c2ea142a 9.1.1599: :bnext doesn't go to unlisted help buffers (#35216)
- 53a0d99702 9.1.1601: Patch v8.1.0425 was wrong
- ced4eed733 9.1.1607: :apple command detected as :append (#35237)
- bd4b45dd1b 9.1.1608: No command-line completion for :unsilent {command}
- d21db345ef 9.1.1611: possible undefined behaviour in mb_decompose() (#35275)
- 744d96bd76 9.1.1612: Ctrl-G/Ctrl-T do not ignore the end search delimiter
- 5ec7d98857 9.1.1613: tests: test_search leaves a few swapfiles behind
- 39ae9a9971 9.1.1633: Search pattern shown incorrectly with negative offset (#35337)
- e6ea97a691 9.1.1665: Outdated comment in eval.c (#35436)
- 6fd8ba05a6 9.1.1667: Another outdated comment in eval.c (#35438)
- 4c5cb950c6 9.1.1688: potential buffer overrun in bufwrite.c (#35497)
- 99817471d7 9.1.1700: Multiline ignorecase specific pattern does not match with 'ignorecase' (#35520)
- fb6c677d57 b9ea0a8: runtime(doc): tweak documentation style in helphelp.txt
Problem: `:checkhealth` advice for Python is out-of-date.
Solution: Update the advice to point to `:help provider-python`.
(cherry picked from commit f311c96973)
