chore(release): 0.3.0 (#119)

Change-Id: If831f7a10280b680866b0e39f64f6634231d8d0e

Signed-off-by: Thomas Kosiewski <tk@coder.com>

Author: ThomasK33

CHANGELOG.md

@@ -2,7 +2,9 @@
 
 ## [Unreleased]
 
-## Added
+## [v0.3.0] - 2026-06-03
+
+### Added
 
 - `agent-tty dashboard`: a read-only, interactive Session Dashboard that lists your sessions and shows a live view of the selected one — watch what your agents are doing in their shells, e.g. in a tmux split. The Live View is produced by Event Log Follow (file-tail of `events.jsonl` → `libghostty-vt` `replayTo`/`snapshot`), so it reads the append-only Event Log as the source of truth and never queries the live host (ADR 0006). Master-detail UI with Tab-toggled focus (list select vs. Live View pan), 1:1 clip-top-left/letterbox plus a lossy block-glyph overview (`z`), an active/all scope toggle (`a`), and pin-on-exit (the watched session stays and freezes on its final screen with an exit badge). Requires the optional `libghostty-vt` renderer with no browser fallback, so `doctor` now reports a `dashboard` readiness capability. Interactive-only (no `--json`; fails fast on a non-interactive terminal); machine-readable session listing remains via `list --json` ([#113](https://github.com/coder/agent-tty/pull/113), closes [#109](https://github.com/coder/agent-tty/issues/109)).
 - `inspect --json` now reports `host.cliVersion`, `host.rpcSocketPath`, `rendererRuntime.profile`, `rendererRuntime.booted`, `rendererRuntime.bootInFlight` (live mode), and `eventLogBytes` (both live and offline replay). All fields are optional schema additions; existing consumers are unaffected ([#104](https://github.com/coder/agent-tty/pull/104)).
@@ -12,13 +14,13 @@
 - README rebuild with one-line value prop, badge row, hero GIF, a "Why not tmux/expect/asciinema/Playwright?" comparison table, a two-backend "How it works" section (`libghostty-vt` + `ghostty-web`), and an origin story. Adds `assets/hero.{gif,tape}` and a Playwright-rendered 1200×630 social card under `assets/social-preview.*` ([#108](https://github.com/coder/agent-tty/pull/108)).
 - Session Dashboard planning docs: ADR 0006 (Event Log Follow + `libghostty-vt` backend), `docs/prd/session-dashboard/PRD.md`, and new glossary terms in `CONTEXT.md` (Session Dashboard, Live View, Event Log Follow) ([#110](https://github.com/coder/agent-tty/pull/110)).
 
-## Changed
+### Changed
 
 - The README hero GIF (`assets/hero.tape`) and the `dogfood/agent-uses-agent-tty/` Codex/Claude recordings now record inside a tmux two-pane split: the agent (or, in the hero, plain `agent-tty` CLI calls) drives a session on the left while `agent-tty dashboard` live-mirrors it on the right — showing the dashboard reacting as sessions are created and modified. Both panes share one `AGENT_TTY_HOME` so the dashboard auto-follows the newest session; the status bar is disabled so VHS's whole-screen `Wait+Screen` scrape stays unambiguous, and each run uses an isolated, reaped tmux server socket. The hero hides the tmux split plumbing and instead launches the dashboard on camera — typing `agent-tty dashboard` into the right pane and hopping back with the tmux prefix — and its panes/session run `bash --norc` with a minimal prompt so the live mirror stays free of personal shell-prompt clutter. It runs against this checkout's freshly-built CLI, since `agent-tty dashboard` is unreleased. A new `mise run demo:hero` task (which `depends` on `build`) regenerates the hero GIF, joining `mise run demo:agent-uses-agent-tty` for the agent recordings. `tmux` (`>= 3.1`, pinned to `3.6` in `mise`) is now a recorder prerequisite alongside `vhs`/`ttyd`/`ffmpeg`. The agent recordings now run concurrently via a bounded worker pool (`--concurrency`, default `2`) — each run is mostly an idle review-window sleep, so overlapping the two agents roughly halves wall-clock; raising the cap also overlaps an agent's own retry attempts at the cost of more CPU and shared-account load, while same-agent attempts stay serialized so two sessions of one account never record at once ([#116](https://github.com/coder/agent-tty/pull/116)).
 - Spawned shells now default `PROMPT_EOL_MARK=` (empty) in the session environment, suppressing the inverse-video `%` end-of-partial-line marker that `zsh` prints when output lacks a trailing newline. agent-tty strips a hidden completion-marker postamble after each `run`, which desynced the rendered cursor and left that `%` in snapshots, screenshots, and recordings; the default keeps captures clean. The marker is zsh-only and inert in other shells. Opt back in per session with `agent-tty create --env PROMPT_EOL_MARK='%B%S%#%s%b' -- <shell>` to restore zsh's styled default (a lone `'%'` expands to nothing), or pass any explicit `--env PROMPT_EOL_MARK=...` value. The default is applied at PTY spawn time and is not written to the manifest, so `inspect`, `list`, and `create --json` env maps are unchanged ([#114](https://github.com/coder/agent-tty/pull/114)).
 - `inspect` collects renderer state and the session snapshot in a single synchronous tick before awaiting, so concurrent RPC handlers cannot interleave a mutated renderer state with a stale session snapshot ([#104](https://github.com/coder/agent-tty/pull/104)).
 
-## Fixed
+### Fixed
 
 - Wide characters (CJK/emoji) no longer misalign per-cell snapshot rendering. The `libghostty-vt` backend's `mapNativeCells` packed one array entry per native cell _record_ and discarded the native `col`/`width`, so a width-2 glyph became a single entry with no spacer for its trailing column — shifting every cell after it one column to the left and offsetting the cursor-cell highlight in the Session Dashboard (which pins `libghostty-vt`). Cells are now column-indexed: each row places records at their true column and emits an empty spacer for a wide glyph's trailing column, matching the `ghostty-web` backend so `snapshot --include-cells` and the dashboard Live View stay aligned past wide glyphs. `visibleLines` text was already correct ([#118](https://github.com/coder/agent-tty/pull/118), closes [#112](https://github.com/coder/agent-tty/issues/112)).
 - Restored the empty `## [Unreleased]` heading on `main` after the v0.2.0 release-prep commit so the `Update Unreleased Changelog` workflow stops failing on every push. `docs/RELEASE-PROCESS.md` now documents the rename-and-insert rule that keeps both `[Unreleased]` and `[v<version>]` headings present after a release cut ([#103](https://github.com/coder/agent-tty/pull/103)).

package.json

@@ -1,6 +1,6 @@
 {
   "name": "agent-tty",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Terminal automation CLI for AI agents and humans",
   "license": "Apache-2.0",
   "keywords": [