Changes in version 0.1.0                        

Bootstrap upgrade

The package now targets Bootstrap 5.3 (5.3.8, the runtime bslib actually
ships) instead of 5.2, resolving the former 5.2-markup / 5.3-runtime
split.

  - Colour modes: bs_page() / bs_page_fluid() / bs_page_fillable() gain
    color_mode (initial data-bs-theme on the page body) and the new
    set_bs_color_mode() switches it from the server. The dark variants
    of navbar (theme = "dark"), dropdown and carousel (dark = TRUE) and
    the close button (white = TRUE) now emit data-bs-theme="dark" —
    their 5.2-era classes (.navbar-dark, .dropdown-menu-dark,
    .carousel-dark, .btn-close-white) are deprecated in 5.3.
  - Progress uses the 5.3 markup: role="progressbar" and the aria-value*
    attributes live on the .progress track (which now carries the id),
    the inner .progress-bar is purely visual, and passing several bars
    to bs_progress() renders a .progress-stacked group.
    bs_progress_bar() gains aria_label.
  - New 5.3 surface: bs_nav() / bs_tabset() accept type = "underline",
    bs_img() gains object_fit (.object-fit-*), bs_icon_link() renders
    the icon-link helper, and bs_navbar(bg =) accepts "body",
    "body-secondary", "body-tertiary", "white", "black", "transparent".
  - 5.3 reference markup details: bs_card_subtitle() uses
    text-body-secondary (.text-muted is deprecated), bs_modal_title() is
    an <h1 class="modal-title fs-5"> again, tab panes carry
    tabindex="0", tooltips/popovers use data-bs-title (no more
    native-tooltip flash), and help = text is wired to its control via
    aria-describedby.

Breaking changes

  - bs_page_fillable() loses its fillable argument:
    bslib::page_fillable() has no such parameter, so the value leaked
    into the page markup as an invalid fillable HTML attribute and
    controlled nothing.
  - bs_modal(backdrop = FALSE) now renders a modal with no backdrop
    (data-bs-backdrop="false"), matching Bootstrap and bs_offcanvas().
    Use backdrop = "static" for a backdrop that does not dismiss on
    outside click (the previous behaviour of FALSE).
  - bs_input_group() and bs_floating_label() now raise an error when
    given an input whose Shiny binding lives on its container
    (bs_date_input(), bs_date_range_input(), bs_file_input(),
    bs_radio_input(), bs_checkbox_group_input()). Previously they
    silently emitted a dead control with no id, binding, or
    dependencies.
  - Layout constructors now validate their scales instead of emitting
    non-existent classes: bs_col() spans (1-12, "auto", TRUE),
    bs_row(cols=) (1-6, "auto"), gutters and stack gap (0-5), offset
    (0-11), order (0-5, "first", "last"), heading levels (1-6),
    bs_pagination_numbered(current=) (1..n), bs_color_input(value=)
    (#rrggbb), and bs_tabset(selected=) must match a panel value.
  - bs_notify_toast() requires plain-text body/title (they are rendered
    via textContent; tags now raise an error instead of displaying raw
    markup or [object Object]), and its ... must be empty.

Bug fixes

  - Named arguments in ... are now applied to the documented element:
    the bs_dropdown() wrapper (they were rendered as visible page text),
    the bs_modal() root (they landed on .modal-body), and the
    bs_navbar() <nav> (they landed on the collapse <div>).
  - Extra attributes passed to bs_checkbox_input() / bs_switch_input()
    are no longer silently dropped, and bs_file_input()'s ... now lands
    on the real <input type="file"> instead of the readonly display box
    (internal has_class() only saw the first of several class attribute
    entries).
  - Attributes passed through ... now replace a same-named attribute set
    by shiny instead of merging with it (bs_text_input("x", type =
    "email") no longer renders the invalid type="text email").
  - First server-driven update on a never-toggled collapse/accordion
    panel no longer does the opposite of what was asked: Bootstrap
    Collapse instances are now created with {toggle: false} (the
    constructor default toggle: true toggled the panel before the
    requested action ran).
  - Responsive offcanvas (bs_offcanvas(responsive =)) now binds its
    state input: the JS selector matched .offcanvas only, never
    .offcanvas-{bp}, so input$id was never registered. Above the
    breakpoint the inline-shown panel now reports TRUE.
  - bs_carousel(autoplay = FALSE) now omits data-bs-ride entirely; it
    used to emit data-bs-ride="true", which resumes autoplay after the
    first user interaction.
  - update_bs_list_group(id, selected = NULL) is now the documented
    no-op; it used to clear the whole selection and reset input$id. A
    selected value matching no item warns and leaves the selection
    unchanged.
  - update_bs_accordion(): open = TRUE now opens all panels (it used to
    send the literal string "TRUE"); open/close = FALSE are no-ops.
  - bs_button(href =, disabled = TRUE) now renders the .disabled class
    and tabindex="-1" (the anchor was still clickable).
  - Accordion state no longer leaks between nested accordions (panel
    discovery and Bootstrap events are now scoped to the accordion's own
    panels), and an accordion with every panel closed reports NULL
    instead of list().
  - Progress: percentages are clamped to 0-100 as documented; a
    min/max-only update recomputes the width; a colour update no longer
    strips bg-opacity-* / bg-gradient classes (see also the
    Bootstrap 5.3 markup restructure above).
  - Ids containing CSS-special characters (e.g. dotted module
    namespaces) no longer break declarative wiring: every generated
    data-bs-target / data-bs-parent / trigger href selector is now
    CSS-escaped.
  - Dynamic UI lifecycle: Bootstrap instances are disposed when Shiny
    unbinds a widget (modals/offcanvas hide first — no more stuck
    backdrops after a renderUI() re-render), bs_notify_toast() disposes
    each toast on hide (it leaked a detached DOM node and instance per
    notification), the list-group click handler unbinds cleanly (it used
    to stack up across unbind/rebind cycles), tooltip/popover auto-ids
    no longer collide (a shared timestamp gave duplicate ids) and their
    instances are disposed on unbind, and carousels/scrollspys inserted
    via renderUI() are now initialised at bind time (Bootstrap only
    scans on page load).
  - bs_range_input() dragging is debounced as documented (input events
    now route through the rate policy; change still submits
    immediately), and the range/color JS selectors are scoped to
    bootstrict's own data-bootstrict marker so hand-written Bootstrap
    markup is not hijacked.
  - bs_range_input() and bs_color_input() participate in Shiny
    bookmarking (restoreInput()).
  - parse_scss_variables() strips multi-line /* ... */ comments
    (variables inside a commented block were parsed as real) and reads
    every declaration on a line, not just the first.
  - use_bootstrict_golem() scaffolds _variables.scss (SCSS syntax, which
    parse_scss_variables() reads) instead of _variables.sass (indented
    syntax, which silently parsed to nothing).
  - Radio/checkbox group labels get .form-label, per-option and single
    checkbox labels get .form-check-label, and bs_file_input() drops the
    leftover Bootstrap 3/4 markup (.input-group-btn wrapper, BS3
    progress animation classes).
  - Selectable / action list groups no longer emit invalid HTML (<li>
    items inside their <div> container are converted to <div>s);
    disabled anchor items get tabindex="-1".
  - Modals and offcanvas with a title now wire aria-labelledby to the
    title element; vertical tabsets set aria-orientation="vertical";
    bs_collapse_trigger() gains expanded for a correct initial
    aria-expanded/.collapsed state; bs_breadcrumb(divider =) escapes
    quotes/backslashes.
  - Responsive bs_dropdown(align = list(...)) now sets
    data-bs-display="static" on the toggle, without which Bootstrap
    ignores the responsive alignment classes.

New features

  - bs_checkbox_input(), bs_switch_input(), bs_date_input() and
    bs_date_range_input() gain the help argument the other inputs
    already had.
  - bs_notify_toast() gains autohide (use FALSE for a persistent
    notification); header-less notifications now include a close button
    (they were undismissable), dark-background notifications get the
    dark-context close button (data-bs-theme="dark"), and the
    auto-created container is an aria-live region.
  - bs_scrollspy() gains an id (auto-generated by default) and reports
    the active section's link as input$id.
  - bs_offcanvas_trigger() delegates to bs_button() like
    bs_modal_trigger() (it was a bare unstyled .btn).
  - Server messages targeting a missing element now console.warn with
    the offending id instead of failing silently (the most common module
    namespacing mistake becomes visible).
  - bootstrict_dep() is built once per session and cached.

                     Changes in version 0.0.0.9000                      

  - Initial development version.