Release Format Lab 0.2.0

public/CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.2.0 - 2026-09-02
+
+- Add shared evidence envelopes, a reusable format catalogue and bounded local
+  corpus runs for comparing measured round-trip behaviour across recipes.
+
 ## 0.1.0 - 2026-09-01
 
 - Add property-aware conversion graphs for data, image, audio/video, and

public/LICENSES/npm-runtime-licenses.txt

@@ -1,5 +1,5 @@
 ==============================================================================
-@add-ideas/toolbox-contract@0.2.3
+@add-ideas/toolbox-contract@0.3.0
 Declared licence: Apache-2.0
 ==============================================================================
 --- LICENSE ---
@@ -198,7 +198,7 @@ Declared licence: Apache-2.0
 
 
 ==============================================================================
-@add-ideas/toolbox-helpers@0.1.0
+@add-ideas/toolbox-helpers@0.2.0
 Declared licence: GPL-3.0-or-later
 ==============================================================================
 --- LICENSE ---
@@ -879,7 +879,7 @@ Public License instead of this License.  But first, please read
 
 
 ==============================================================================
-@add-ideas/toolbox-shell-react@0.2.3
+@add-ideas/toolbox-shell-react@0.3.0
 Declared licence: Apache-2.0
 ==============================================================================
 --- LICENSE ---

public/README.md

@@ -4,7 +4,7 @@ Explore conversion paths, state the expected preservation boundary, and measure
 what a representative round trip actually changes. Format Lab is a local-first
 module in the add·ideas Toolbox.
 
-## v0.1.0 capabilities
+## v0.2.0 capabilities
 
 - Browse directed format graphs for structured data, images, audio/video, and
   subtitles
@@ -20,11 +20,14 @@ module in the add·ideas Toolbox.
   untested when it is outside the canonical model
 - Export the target data and a deterministic evidence report containing the
   catalog version, exact path, expectations, measurements, and notices
+- Export a versioned portable evidence contract shared with other audit tools,
+  inspect a broad masked-offset file-signature catalog, and download a
+  deterministic edge-case corpus as individually named fixtures plus manifest
 
 ## Honest scope
 
 The image, audio/video, and subtitle graphs are planning contracts linked to the
-specialized Toolbox apps; v0.1.0 does not duplicate their codec or renderer
+specialized Toolbox apps; v0.2.0 does not duplicate their codec or renderer
 engines. Catalog statuses are conservative expectations, not measurements of a
 particular file or encoder. The executable data lab supports records only—not
 arbitrary JSON documents, XML mixed content/namespaces, or an external CSV type
@@ -34,6 +37,10 @@ Inputs are capped at 2 MiB, 10,000 records, 200 fields per record, 500,000
 top-level values, and 8 MiB output. CSV cells are strings and spreadsheet-formula
 prefixes are neutralized; the resulting semantic change is visible in the
 round-trip measurement.
+Signature matches identify byte patterns and likely containers only; they do
+not validate an entire file or establish that its content is safe. Parquet,
+Arrow, YAML, AVIF/HEIC/TIFF/GIF, Ogg/M4A/MOV/AAC and SBV/SAMI appear in the
+planning catalog without inventing executable conversion support.
 
 ## Development
 

public/SOURCE.md

@@ -1,7 +1,7 @@
 # Corresponding source
 
-The corresponding source for Format Lab 0.1.0 is available at:
+The corresponding source for Format Lab 0.2.0 is available at:
 
-https://git.add-ideas.de/lotobo/format-lab/src/tag/v0.1.0
+https://git.add-ideas.de/lotobo/format-lab/src/tag/v0.2.0
 
 Build with Node.js 22, npm 11, `npm ci`, and `npm run release:artifact`.

public/THIRD_PARTY_NOTICES.md

@@ -1,12 +1,12 @@
 # Third-party notices
 
-Format Lab 0.1.0 directly depends on these runtime packages:
+Format Lab 0.2.0 directly depends on these runtime packages:
 
 | Package                          | Pinned version | Declared licence |
 | -------------------------------- | -------------: | ---------------- |
-| `@add-ideas/toolbox-contract`    |          0.2.3 | Apache-2.0       |
-| `@add-ideas/toolbox-helpers`     |          0.1.0 | GPL-3.0-or-later |
-| `@add-ideas/toolbox-shell-react` |          0.2.3 | Apache-2.0       |
+| `@add-ideas/toolbox-contract`    |          0.3.0 | Apache-2.0       |
+| `@add-ideas/toolbox-helpers`     |          0.2.0 | GPL-3.0-or-later |
+| `@add-ideas/toolbox-shell-react` |          0.3.0 | Apache-2.0       |
 | `react`                          |         19.2.8 | MIT              |
 | `react-dom`                      |         19.2.8 | MIT              |
 

public/sw.js

@@ -1,5 +1,5 @@
 const CACHE_PREFIX = "format-lab-shell-";
-const CACHE_NAME = CACHE_PREFIX + "0.1.0";
+const CACHE_NAME = CACHE_PREFIX + "0.2.0";
 const CORE = ["./", "./manifest.webmanifest", "./favicon.svg"];
 self.addEventListener("install", (event) => {
   event.waitUntil(

public/toolbox-app.json

@@ -3,7 +3,7 @@
   "schemaVersion": 1,
   "id": "de.add-ideas.format-lab",
   "name": "Format Lab",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Explore conversion paths and measure information loss locally.",
   "entry": "./",
   "icon": "./favicon.svg",
@@ -28,6 +28,21 @@
     "crossOriginIsolated": false,
     "topLevelContext": false
   },
+  "io": {
+    "accepts": [
+      { "mediaType": "application/json", "extensions": [".json"] },
+      { "mediaType": "application/x-ndjson", "extensions": [".ndjson"] },
+      { "mediaType": "text/csv", "extensions": [".csv"] },
+      { "mediaType": "application/xml", "extensions": [".xml"] }
+    ],
+    "produces": [
+      { "mediaType": "application/json", "extensions": [".json"] },
+      { "mediaType": "application/x-ndjson", "extensions": [".ndjson"] },
+      { "mediaType": "text/csv", "extensions": [".csv"] },
+      { "mediaType": "application/xml", "extensions": [".xml"] }
+    ]
+  },
+  "capabilities": { "required": [], "optional": [] },
   "privacy": {
     "processing": "local",
     "fileUploads": true,