Release v0.3.2: dashboard bug fixes (Cache tab + browser navigation)

Patch release for two bugs caught by /qa right after 0.3.1 shipped.

- Cache tab was rendering as a blank page due to undefined identifiers
  in src/web/app/pages/Cache.tsx (showApril2, APRIL_2_2026 — leftovers
  from a prior refactor that updated the callout banner but not the
  chart's reference line). Fixed by 47f79de.

- Browser back/forward and deep-link bookmarks left the URL hash
  desynced from the active tab. App.tsx now installs a hashchange
  listener. Fixed by cd0378e.

Plus 4 source-scan regression tests in test/web-regression.test.ts to
lock in both fixes (47f79de). Total 59 tests, all passing.

Why CI didn't catch the Cache bug: the root tsconfig excludes
src/web/app/** from typecheck, and Vite's esbuild transform doesn't
flag undefined identifiers. Tracked as a follow-up to re-enable web
typecheck after modernizing React 19 JSX type usage across 6 files.

See CHANGELOG.md for full details.

Author: vnmoorthy

CHANGELOG.md

@@ -4,6 +4,39 @@ All notable changes to ccmeter will be documented here. Format: [Keep a Changelo
 
 ## [Unreleased]
 
+## [0.3.2] — 2026-04-28
+
+Patch release for two dashboard bugs caught by `/qa` shortly after 0.3.1
+shipped. No CLI changes.
+
+### Fixed
+
+- **Cache tab rendered as a blank page.** `src/web/app/pages/Cache.tsx`
+  referenced `showApril2` and `APRIL_2_2026`, which were defined nowhere.
+  ReferenceError fired silently on mount and the entire route unmounted to
+  empty. Replaced with the constants that the rest of the file already
+  uses (`showTtlCallout`, `TTL_ROLLOUT_START`). The chart's TTL-rollout
+  reference line now labels correctly (`"TTL rollout"` instead of the
+  stale `"Apr 2"`).
+
+  Why this slipped past CI: the project's root `tsconfig.json` excludes
+  `src/web/app/**` from typecheck, and Vite's esbuild transform doesn't
+  flag undefined identifiers. Tracked as a follow-up to modernize the
+  React 19 `JSX.Element` type usage and re-enable web typecheck.
+
+- **Browser back/forward and deep-link bookmarks left the URL desynced
+  from the active tab.** `src/web/app/App.tsx` read `window.location.hash`
+  once at mount and never installed a listener. Added a `hashchange`
+  effect that calls `setTab` when the hash changes externally, with a
+  paired `removeEventListener` cleanup.
+
+### Tests
+
+- Added `test/web-regression.test.ts` (4 source-scan tests) that lock in
+  both fixes — assert Cache.tsx no longer references the bad identifiers
+  and that App.tsx installs the hashchange listener with a setTab call.
+  Total now 59 tests, still under one second.
+
 ## [0.3.1] — 2026-04-28
 
 Bug-fix release driven by a `/devex-review` of the CLI surface and a `/cso`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ccmeter",
-  "version": "0.3.1",
+  "version": "0.3.2",
   "description": "Local-first spend & cache-efficiency dashboard for Claude Code. Reads ~/.claude/projects, tells you exactly what's costing you.",
   "keywords": [
     "claude",

src/cli/index.ts

@@ -5,7 +5,7 @@ import { Command, InvalidArgumentError } from "commander";
 import pc from "picocolors";
 import { setLevel } from "../core/logger.js";
 
-export const VERSION = "0.3.1";
+export const VERSION = "0.3.2";
 
 function parsePositiveInt(name: string) {
   return (raw: string): number => {

test/cli-validation.test.ts

@@ -46,7 +46,7 @@ describe("selftest version", () => {
     const r = run(["selftest", "--max-files", "1"]);
     // selftest prints "ccmeter X.Y.Z · node ..." in its environment line.
     // Should match the version from package.json (read via src/cli/index.ts).
-    expect(r.stdout).toMatch(/ccmeter 0\.3\.1\b/);
+    expect(r.stdout).toMatch(/ccmeter 0\.3\.2\b/);
     expect(r.stdout).not.toMatch(/ccmeter 0\.2\.0\b/);
   });
 });