The guard asked for a hidden name, but the stash reads a legacy _sc_<key>
name whether it is hidden or not, so a visible one could be removed or
replaced without force. stash::holds_item is the one rule (item_of), shared
by the guard; the test covers a visible legacy name.
The ribbon enabled them from the history lengths alone, so while an undo
group was open on the document (an action spanning several calls) a click
ran edit.undo and got its refusal. The buttons now ask cmd::can_undo and
cmd::can_redo, the undo list is empty while a group is open, and the two
buttons carry a name and their enabled state for assistive technology. A UI
test opens a group, clicks both and checks the history and their state.
The guard refused any name of the stash's shape, so a visible name a person
had defined, such as _gc_rate_0, could not be edited or deleted from Name
Manager, which cannot pass force. It now refuses a name only when the
workbook holds a hidden workbook-scope item under it; a visible name of the
shape is the person's own, as the stash itself treats it. The test covers
such a name. The query comment says what the copy skip relies on: a query
runs nothing that changes the history.
`Trust` defaulted to `Local`, and `DocState::new` set it, so a
document was trusted unless its maker remembered to mark it. Every
current path that reads a file goes through `file.open`, which marks
it `FromFile`, but a later way of building a document from bytes
(recovery, templates, a new import) would have come out trusted by
omission.
`DocState::new` now takes the `Trust`, and `Trust` has no default.
New workbooks and samples pass `Local`, `file.open` passes
`FromFile`, a new window passes the trust of its workbook, and the
tests that build documents from bytes pass `FromFile`.
`execute` copied the document's undo and redo history on every call,
so a panic could put it back: up to 100 entries per stack, each with
a label and a selection. Queries paid for it too, although no query
runs a command or changes the history, and front ends and agents run
queries all the time.
The copy is now skipped for queries (commands that neither journal
nor make undo steps). A test runs every query, with empty and with
typical parameters, and checks the history is unchanged, so a query
that ever changes it fails there. Commands that can change the
history, nested ones included, still take the copy: a nested command
that panics is restored at its own level, and the outer command can
carry on, so relying on the outermost copy would weaken that restore.
`formulas.defineName {"name": "_gc_macro_1_0"}` replaced the hidden
chunk of a stored item with a visible name: the item vanished from
`stash::get` and `stash::keys`, and its other chunks stayed behind as
orphan hidden names. `formulas.deleteName` could remove chunks the
same way, and `formulas.createFromSelection` with `replace` could
replace one from a cell label. `stash::set` refused a clash with a
visible name, but nothing guarded the other direction.
Defining, renaming or deleting a name that `stash::item_key`
recognises (`_gc_<key>_<n>` and legacy `_sc_<key>`) is now refused
with an error that names `force: true`, which lets the call go ahead.
Create from Selection lists such labels in `skipped` unless `force`
is true. The params docs of the three commands say so.
Each `stash::get` looks at every defined name, so listing the items
with `keys` and then reading each with `get` took time quadratic in
the number of names. A file with 20,000 hidden `_gc_macro_<i>_0`
names took about ten seconds in a debug build, and the macro list
reads its items this way from data that comes from the file.
`stash::items(wb, prefix)` now groups the names by item in one pass
and returns each item's text by key, and `keys` lists from the same
pass. Both return at most `MAX_ITEMS` (10,000) items, the first keys
in sorted order, so a file with any number of hidden names can't make
a listing unbounded. A test counts the names each listing looks at.
The xlsx writer drops characters XML 1.0 can't carry: controls other
than tab, line feed and carriage return, and U+FFFE and U+FFFF. A
stash item holding one lost it on save without a warning, and so did
a JSON item, since serde_json leaves U+FFFE and U+FFFF unescaped: a
stored macro parameter changed silently.
`chunk_formulas` now writes each such character, and the marker
itself, as the noncharacter U+FDD0 followed by four hex digits, and
`get` turns them back for `_gc_` items. A marker that isn't followed
by four hex digits naming a character is read as it is. An escape
counts as five units against the 255-unit literal limit and is never
split across literals, and the guard on the stored size allows the
longest item even when every character is escaped. Legacy `_sc_`
items are read unchanged.
A menu-style call with no parameters, such as `file.open`,
`data.fromTextCsv` or `home.formatCells` with `{}`, only queues its
dialog and succeeds. The recorder kept it as a step with empty
parameters, and then kept the dialog's confirming call as well, so
playing the recording back ran the command twice, or failed on the
empty step when played back headless. Only `execute_headless` took
the step back, and only for the open and save-as dialogs.
`execute` now compares the queued UI requests before and after a
top-level command and does not record one that queued a dialog. The
special case in `execute_headless` goes (it keeps turning a missing
file into an error), and with it `Recorder::truncate`, which had no
other caller.
A command that opened an undo group and then returned an error (a `?`
between `group_begin` and `group_end`) left the group open for good:
Undo and Redo refused with "finish or stop the running action first",
later edits made no undo steps, and nothing could stop the group.
`execute` now rolls back every group a failed command opened, as
`group_rollback` does, restoring the workbook, selection, undo and
redo history to where each group began. Only a command that succeeds
keeps a group it opened, which is what a debugger's start needs.
`Session::abort_groups(doc)` and the menu-less command
`automate.stopAction` roll back the groups left open on a document,
for a debugger the person abandons or a caller that dropped its
token. The command is not undoable and works while a group is open,
and the Undo refusal now names it.
Once a step has been dropped, or the step count is full, push serialized
each later step only to count it; a file.open step holds a whole file. The
checks that need no size come first.
Session::grouped ran its action without a panic guard, so a caller outside
a command that caught the panic found the group still open: Undo and Redo
disabled, the partial edits kept, and the next grouped action nested in the
abandoned group. The group is now rolled back and the panic resumed.
Regression test.
The architecture note named formulas and validation only; it now lists the
Paste Special kinds and linked pastes that write formulas, and the kinds that
carry nothing.
A group open before a command and ended or rolled back inside it lost its
undo step when the command then panicked: the restored history held no entry
for the group's changes, so Undo skipped the state before the group. The
panic path now pushes the outermost such group's step from its start to the
restored workbook. The group stays ended, because its token went with the
command. Regression test for a group ended and one rolled back.
Truncating the undo history to its length at the command's start cannot
bring back an entry that a nested edit.undo popped. The guard now keeps the
undo and redo history as they were and puts both back. The regression test
gains the undo-then-panic case.
The source now carries a note and a column width, and the test checks that
the destination received them while its trust stays Local and no cell is
written.
stash::keys reported a key that get read as missing, because only a later
chunk of it existed. keys now counts chunk 0 and legacy names only, as get
does. Regression assertions in the hostile-names test.
file.open with no file succeeds by queuing a dialog, which execute_headless
turns into an error for callers with no UI; the recording kept the step.
Recorder::truncate forgets it and keeps the byte count right. Regression test.
The panic guard restored the workbook and selection but not the history, so
a nested edit made before the panic left a no-op undo step and the redo
history it had cleared stayed lost. The guard now truncates the steps made
during the command and puts the redo history back. Regression test, and the
architecture note says what the guard restores.
`_gc_watch_00` parsed as chunk 0, so a hidden one was read as the item's first
chunk and a visible one stopped `_gc_watch_0` from being written. Only the
chunk number as `set` writes it counts now. Regression test.
Paste Link writes a formula into every cell whatever `what` says, so a linked
paste of formats from a file now makes the destination FromFile as a paste of
formulas does. Column widths and notes write no cells, linked or not, and
still carry nothing. Regression test for the three kinds.
Session::grouped ended its group after the action, and when the action had closed the group's document (file.close, or file.open taking the place of an untouched new workbook) the group had gone with it, so the action was reported as failed although it had done what it was asked. A group that is gone because its document is gone now counts as ended; a group ended by someone else while the document is open is still an error.
The history limit is applied once the outermost command has finished, so the lengths its bookkeeping compares stay true (round 3). That left the steps nested commands make unbounded until then: a script of up to 100,000 steps, or a subtotal with a step per group, kept every one of them alive, each with the cells it retains, and before this branch every push trimmed the history at once.
Each nested command now bounds the steps made since the latest mark on its document to the undo limit and byte budget, dropping the oldest of them. The marks are the starts of the running commands, the starts of the open groups and the end of the last group: the positions a command or group collapses its steps by when it finishes, so nothing before them moves. What the bound drops is only what the final trim would drop.
Two boundaries of the group rules were wrong. A command that ended a group open before it was treated as grouped whatever it did next: with an unchanged group (no step) its later edit had no undo entry at all, and with nested edits after the end the entry was the nested command's. The group's step now stays the group's, and the command makes one step of its own, under its name, for what changed after the end, from the workbook the group ended at.
A command that edited and then opened a group it leaves open (a debugger's start) left its nested entries in the history, so one Undo after the group ended brought back a state from inside the command. Such a group now takes the command's start as its own, and its step covers the command's earlier edits.
The record of where the last group ended now holds the workbook and selection it ended at, the history length then and whether it made a step; it lives until the outermost command finishes. A rollback records where it ended too, unless the document is back exactly where the last recorded step left it.
The check ran once per chunk, each a scan of every defined name: an item of many chunks in a workbook with thousands of names compared every pair. One pass now parses each visible workbook-scope name and refuses when it is a chunk of this key below the chunk count. The behaviour and its test are unchanged.
The header and the revision row said 2026-10-11, older than the row above them. The document trust paragraph now says how DocState::trust (provenance) differs from DocState::scripts_trusted (per-session consent for stored scripts, #2178).
The buffer kept at most 100,000 steps but each step keeps its full parameters, and a file.open step holds the whole file as base64, so a recording of a few opens of a large workbook kept tens of MB alive. Like the journal, the buffer now also stops at 64 MB of steps serialized as JSON. A step that does not fit is counted as dropped, and once a step is dropped every later one is too, so what the buffer holds is always how the recording began, never a sequence with gaps.
The record of the last group step held the document, the history length and a group epoch, and a command reused the group's label when the lengths matched and the epoch was newer. A direct edit after the group (no nested command, so the length still matches) then left the step named after the group alone.
The record now holds the workbook the group's step led to (a weak reference, so it keeps nothing alive). A command keeps the group's name only when the one entry it added starts from the command's own starting workbook and ends at its result, which is provenance by identity rather than by position: an entry a nested command made, a step of an earlier command undone since, and a group step the command edited past all name the step after the command. A later group that rolled back changes nothing, and the rollback no longer needs to clear the record.
- #2369: its test joins the single ui-egui integration-test binary (tests/it), as main now builds them.
- #2367: a cell set to empty text is a blank entry and doesn't grow the AutoFilter (CodeRabbit).
- #2387: MOD's range check also covers the sign-corrected remainder (CodeRabbit).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Found while testing crates/functions/src/math.rs:305-319
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
A string a catalog lacks shows in English. Coverage, key-parity and
per-language count tests and tests of one language's exact wording are
removed; UI wiring tests take their expected text from the catalog.
cargo xtask i18n-report lists the missing strings per language and
always passes; cargo xtask ci runs it first.
ci.yml calls the shared workflow (cached apt packages, nextest, main-only cache saves, Cargo.lock check). FreeBSD runs nightly and on pushes to release instead of on pull requests. Depends on storytold/craft-common-actions#69.
A number too wide for its column is drawn as ####, with as many # as fit. The count used the
width of 0, and in fonts where # is wider than 0 the hashes ran past the cell edge.
accounting_fill::too_wide_fill_number_shows_hashes_not_a_clipped_value caught it on FreeBSD
and on Linux machines without the CI font set.
prxnvt