Auto-add means the strip only grows, so past 20 tabs the oldest one
leaves the working set (the newly opened tab is always the survivor).
The branch/worktree/PR/project subscriptions that feed the hover
tooltip moved into the tooltip body component, which mounts only while
the tooltip is open — a resting tab now subscribes only to its status
dot's session status and unread count.
Rename from another tab's menu stored only a boolean that the
session-switch reset effect wiped before the menu finished closing, so
the tab activated but rename never began. The pending rename now
carries the target session id and begins exactly when that session
becomes active (whether the menu closes before or after the switch),
without the reset effect cancelling it — and without an in-flight
rename being cancelled by unrelated re-renders. Tab background/text
state changes animate at 75ms so activation reads immediate.
The title fade no longer sits on controls: it lifts while the tab is
hovered or its controls/menu are open (hard clip instead) and is not
applied at all while the active tab renames. The active tab clips its
title instead of showing an ellipsis, matching inactive tabs. Tab
separators drop the extra transparency that made them nearly
invisible.
Right-click now opens the session menu under the cursor (the sidebar's
context-menu pattern; the same header-supplied items back both the
"..." dropdown and the context menu via injected menu primitives) and
still never changes the active tab. Hovering a tab shows the sidebar's
session tooltip — title, last-activity time, project, branch and PR
status — after a delay, suppressed while a menu is open or a drag is in
flight. Each tab carries the sidebar's status dot at its end (accent
while the session runs, info-blue for unread), hidden while the hover
controls overlay it. Tab titles fade out instead of ending in "...",
and while the active tab is renaming its hover controls stay hidden so
only the rename controls show.
The strip now owns a single dropdown per tab, fed by the header with
items bound to that tab's session — rename (activates the tab first),
copy id, share/copy link/unshare, export and move-to-worktree (active
tab only, they need the loaded directory), close other tabs, archive
and delete with the confirm dialog targeting the right session. The
separate inactive-tab menu is gone, and there is no Close item — the
tab's close button covers it, now placed after the menu button.
Right-click opens that menu without activating the tab. The menu's
anchor overlay stays mounted until the close animation finishes, which
removes the popup flashing in the top-left corner on close. The
scroller hides its scrollbar via a dedicated CSS class (the bar was
shifting the header content vertically).
The old flex spacer split the header in half, boxing the strip into the
middle while tabs shrank to slivers; the spacer now renders only for
the VS Code and surface-title layouts, tabs keep a fixed width (w-44)
and the strip scrolls behind the right-side buttons. Every tab gains a
hover-revealed close button next to the menu; the active tab's menu is
hover-revealed too (it was always visible) — the header passes it into
the strip so both overlays behave identically. The active tab's inner
padding matches inactive tabs.
Uniform compact tabs (h-7, 6px radius, 13px medium) that share the strip
width and shrink before scrolling, thin separators between inactive
neighbours that disappear around the active or hovered tab, a
hover-revealed menu button anchored to the tab's end, a soft selection
pill for the active tab, and hidden scrollbars with fade edges. The
active tab is single-line: the project/branch meta row stays only in the
VS Code header, which keeps the plain title.
Web/desktop header replaces the single session title with a strip of
soft pill tabs, one per session the user has opened (sidebar, palette
or deep link — opening anywhere adds a tab once). The active tab is the
familiar title block — rename, meta row and the full session menu —
inside a gently selected pill; a brand-new draft shows as a transient
pill until its session exists. Inactive tabs show the title with a
hover-revealed "..." menu (close tab, close other tabs, copy id) that
nudges the text like sidebar rows, and close by middle-click too.
Tabs drag to reorder, scroll behind the right-side header buttons with
soft fade edges, respect the reserved window-controls inset, and
persist across reloads. Closing the active tab activates its neighbour
(or opens a new draft when it was the last). Tab ids whose session is
not in the loaded list stay stored but hidden, so a partial session
list never destroys the working set. VS Code keeps the plain title;
mobile is untouched.
Bohdan Triapitsyn