Problem: mbyte contains overlapping list of utf_classes table
Solution: Update table to contain non-overlapping list (Yuta Yamamoto)
closes: vim/vim#183629fa8a114b2
Co-authored-by: Yuta Yamamoto <jichael.y.yuta1995@gmail.com>
(cherry picked from commit e887602eb5)
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: Crash in BufLeave/WinLeave/TabLeave when closing window after
BufUnload closes all other windows in the tab page.
Solution: Avoid duplicate BufLeave/WinLeave events. Trigger TabLeave
before removing the buffer (zeertzjq).
related: vim/vim#14166
related: neovim/neovim#33603closes: vim/vim#183300c70820015
(cherry picked from commit c9f6267402)
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)
Overriding vim.lsp.handlers['textDocument/formatting'] doesn't work here
because fake_lsp_server_setup() uses a table with __index to specify
client handlers, which takes priority over vim.lsp.handlers[], and as a
result the overridden handler is never called, and the test ends before
the vim.wait() even finishes.
Instead, set a global variable from the handler that is actually reached
(by vim.rpcrequest() from client handler), and avoid stopping the event
loop too early.
(cherry picked from commit 8d5476691c)
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)
Problem: Using common name in tests leads to flaky tests.
Solution: Rename files and directories to be more specific.
3b0d70f4ff
This includes only test_help.vim changes.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
(cherry picked from commit 50efe61c3c)
PR #34876 expanded the total range of values that cjson considers
valid. However, it didn't address the bigger problem of storing a
`long long` value in a `lua_Integer` (which is typically a typedef for
`ptrdiff_t`).
On 32-bit platforms, this ends up storing an 8-byte number into a 4-byte
variable, truncating the value.
Store the converted value in a temporary `long long` variable so we can
detect the scenario and decode into a `lua_Number`.
(cherry picked from commit da650de277)
As noted in #34908, the arm unittests fail due to unrecognized types:
ERROR test/unit/testutil.lua @ 802: Expressions parser works with &opt
test/unit/testutil.lua:774: test/unit/testutil.lua:758: (string) '
test/unit/testutil.lua:288: declaration specifier expected near '__SVFloat32_t''
exit code: 256
After testing on Debian's arm64 porterbox, the unittests cleanly pass
when ignoring various types defined in
/usr/include/aarch64-linux-gnu/bits/math-vector.h
(cherry picked from commit e702f97518)
Problem: after #34287 nvim_win_set_config no longer errors when attempting to
split from a floating window only if "win" is 0.
Solution: fix the regression, reduce the scope of "parent" and similar checks to
only where it's currently used and add test coverage for the errors.
(cherry picked from commit da39966a3a)
Problem: `nvim_win_set_config` calls `win_find_tabpage(parent)` with redundant calls
Solution: Cache `parent_tp` early and reuse before window operations.
(cherry picked from commit 14e94f4617)
`strbuf_set_length` was incorrectly updating
length with `+=` instead of assignment.
Also syncs minor updates with upstream.
(cherry picked from commit ad22d0ace9)
Problem: a horizontal separator may be added to a window that doesn't need one
if there is no room when moving a different window.
Solution: only restore a hsep in winframe_restore when the global statusline is
enabled.
(cherry picked from commit bf5f7c1591)
Problem:
All of Nvim’s threads are clamped to the Default QoS class. This means
that Nvim is forced to compete for CPU time with compilers and other
batch work, and is even prioritized beneath user-initiated work in GUI
apps like e.g. file imports. This significantly harms responsiveness.
Solution:
Tell the kernel that the Nvim process takes part in rendering a UI.
Implementation:
Remove the process-wide QoS clamp. This doesn’t directly do anything to
the main thread, but rather has the side-effect of letting the main
thread run at its actual QoS (User Interactive QoS).
(cherry picked from commit f9ce939bf5)
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)
Problem:
Neovim binaries are not provided for Windows ARM64.
GitHub Actions now offer native CI runners for Windows on ARM devices
(windows-11-arm), enabling automated builds and testing.
Solution:
- Modified CMake packaging to include packaging windows on arm binaries.
- Modified env script to install and initialize vs setup for arm64 arch.
Co-authored-by: Justin M. Keyes <justinkz@gmail.com>
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)
tmux-direct is functionally the same as tmux-256color, except it
directly reports 24-bit color and how to set them (setaf/setab)
via ncurses 6.x's extended terminfo format.
(cherry picked from commit a33284c2c0)
Problem: a pattern that involves a backref on a different line does not
match when 'ignorecase' is set (QiWei, after v9.1.0645)
Solution: Use MB_STRNICMP when ignorecase is set, fix tests to close
swapfiles
related: vim/vim#14756fixes: vim/vim#17470closes: vim/vim#18104bf82e58a70
Co-authored-by: Christian Brabandt <cb@256bit.org>
(cherry picked from commit 24020ef2dd)
Problem: potential buffer overrun in bufwrite.c
Solution: Use a temporary variable (John Marriott)
In my Windows 11 Pro 64-bit build MAXPATHL is 1024 and IOSIZE is 1025.
In my Archlinux Linux 64-bit build MAXPATHL is 4096 and IOSIZE is 1025.
In funuction buf_write():
There is a check (line 713) that makes sure the length of fname is less
than MAXPATHL. There is a call to STRCPY() (line 1208) which copies the
string at fname into IObuff (which has size IOSIZE). For Unix builds
fname is set to sfname which may or may not be shorter. However, if
sfname is NULL sfname is set to fname.
Therefore, in builds where MAXPATHL > IOSIZE (eg in my linux build), it
is theoretically possible for the STRCPY() call to exceed the bounds of
IObuff.
This PR addresses this by copying fname into a local variable that has
the same maximum size as fname.
In addition:
Given that the filename is unconditionally overwritten in the for loop,
only copy the directory portion of fname. Move variable i closer to
where it is used.
closes: vim/vim#18095a19b019b87
Co-authored-by: John Marriott <basilisk@internode.on.net>
(cherry picked from commit 4263ec21c2)
Problem: Another outdated comment in eval.c (after 9.1.1665).
Solution: Remove that comment as well. Add a few more tests for mapnew()
that fail without patch 8.2.1672 (zeertzjq).
closes: vim/vim#180896b56711804
(cherry picked from commit 639f9f4cda)
