static/app.js carried a near-verbatim copy of the prompt-recall logic in
static/js/composerArrowUpRecall.js, wired as a second capture-phase
keydown listener on the same #message textarea. The copy omitted the
draft guard the module has: it called preventDefault() and
stopImmediatePropagation() unconditionally, then recalled history[0]
over whatever the user had typed.
Because it stopped immediate propagation, the copy won regardless of
registration order — if it ran first the module never saw the event, and
if it ran second the module had already declined to stop propagation on
an unmatched draft. The guard at composerArrowUpRecall.js:109 was
unreachable on the real page, so ArrowUp on a multi-line draft replaced
it with the last sent prompt instead of moving the caret up a line.
Delete the duplicate. The module keeps ownership of ArrowUp/ArrowDown
recall, which is the behavior MODULE_SUMMARY.md documents ("on an empty
composer") and the behavior tests/test_composer_arrow_up_recall_js.py
already pins via test_non_empty_composer_does_not_recall and
test_multiline_caret_navigation_preserved.
Also correct a stale comment in the module that described the deleted
behavior and contradicted the guard 35 lines above it, and add a
regression test asserting app.js does not reintroduce a second handler.
Fixes#5862
The `end` branch of _QWEN_BARE_MARKER_RE had both pipes optional
(`\|?end\|?`), so it also matched a bare `end` between whitespace and
replaced it with a space. Messages containing Ruby, Lua or shell code that
closes a block with a lone `end` had those lines deleted, and ordinary prose
lost the word too.
Require at least one pipe so only real turn markers match; `|end`, `end|`,
`|end|` and `/|end|` strip exactly as before. Applied to the duplicated
pattern in static/js/chatRenderer.js as well.
Fixes#5547
The version pattern in _anthropic_rejects_temperature() required a minor
component, so major-only ids like `claude-opus-5` never matched and the
guard reported that the model accepts `temperature`. Anthropic rejects the
field outright on Opus 4.7+, so every such call returned HTTP 400 and the
stream aborted with zero tokens ("the model returned an empty response").
Make the minor optional and read a missing minor as `.0`. The major is also
capped at 1-2 digits with a no-trailing-digit lookahead, mirroring the
minor: once the minor is optional, a greedy major would swallow the date in
`claude-3-opus-20240229` and read it as version 20240229, dropping
temperature from a model that accepts it.
Fixes#5753
Co-authored-by: Alexandre Teixeira <111787685+alteixeira20@users.noreply.github.com>
The placeholder-restore pass in mdToHtml put code, math, mermaid and
allowed-HTML blocks back with a string replacement, so String.replace read
`$&`, `` $` ``, `$'` and `$$` in the *replacement* as substitution patterns.
A fenced block containing them rendered corrupted: `$&` re-inserted the
placeholder (`perl -pe 's/world/$& again/'` became
`s/world/___CODE_BLOCK_0___amp; again/`), `` $` `` and `$'` spliced in the
surrounding document, and `$$` collapsed to a single `$`.
Pass a function replacer at all four sites, matching the inline-code site
below them, which was already fixed this way. A function's return value is
inserted verbatim with no `$` interpretation.
The inline-code comment claimed `echo $1` would be read as a back-reference;
with a string search value there are no capture groups, so `$1` is already
literal. Reworded to name the four sequences that do corrupt.
Fixes#5663
* fix(skills): replace deprecated utcnow in skill timestamp helper
_now_iso() builds the 'created' value in skill frontmatter. datetime.utcnow()
returns a naive datetime and has been deprecated since Python 3.12, scheduled
for removal. Switch to the timezone-aware datetime.now(timezone.utc), keeping
the serialized YYYY-MM-DDTHH:MM:SSZ shape unchanged so existing skill files
keep parsing.
timezone.utc is used rather than the datetime.UTC alias, which is 3.11+ only.
Adds regression tests covering the deprecation, the serialized shape, and
UTC correctness under a non-UTC local timezone -- the last guards against a
bare datetime.now(), which yields the same shape but local wall time.
Fixes#5697
* test(skills): skip timezone mutation where unsupported
---------
Co-authored-by: Alexandre Teixeira <alexandremagteixeira@gmail.com>