diff --git a/README.md b/README.md
index 033318ee12f8462b1bede6978cc523678042ad00..faec4b69aa40ed747ca1a3f9c964bee83f52204a 100644
--- a/README.md
+++ b/README.md
@@ -4,17 +4,24 @@ go-car (go!)
[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](https://protocol.ai)
[![](https://img.shields.io/badge/project-ipld-orange.svg?style=flat-square)](https://github.com/ipld/ipld)
[![](https://img.shields.io/badge/freenode-%23ipld-orange.svg?style=flat-square)](https://webchat.freenode.net/?channels=%23ipld)
+[![Go Reference](https://pkg.go.dev/badge/github.com/ipld/go-car.svg)](https://pkg.go.dev/github.com/ipld/go-car)
[![Coverage Status](https://codecov.io/gh/ipld/go-car/branch/master/graph/badge.svg)](https://codecov.io/gh/ipld/go-car/branch/master)
-> go-car is a simple way of packing a merkledag into a single file
+> A library to interact with merkledags stored as a single file
+This is an implementation in Go of the [CAR spec](https://ipld.io/specs/transport/car/).
-## Table of Contents
+Note that there are two major module versions:
-- [Install](#install)
-- [Contribute](#contribute)
-- [License](#license)
+* [go-car/v2](v2/) is geared towards reading and writing CARv2 files, and also
+ supports consuming CARv1 files and using CAR files as an IPFS blockstore.
+* go-car v0, in the root directory, just supports reading and writing CARv1 files.
+Most users should attempt to use v2, especially for new software.
+
+## Maintainers
+
+[Daniel MartÃ](https://github.com/mvdan) and [Masih Derkani](https://github.com/masih).
## Contribute
diff --git a/v2/LICENSE.md b/v2/LICENSE.md
deleted file mode 100644
index 15601cba67ef5bee41d216c0735a50859bdcbaf6..0000000000000000000000000000000000000000
--- a/v2/LICENSE.md
+++ /dev/null
@@ -1,229 +0,0 @@
-The contents of this repository are Copyright (c) corresponding authors and
-contributors, licensed under the `Permissive License Stack` meaning either of:
-
-- Apache-2.0 Software License: https://www.apache.org/licenses/LICENSE-2.0
- ([...4tr2kfsq](https://gateway.ipfs.io/ipfs/bafkreiankqxazcae4onkp436wag2lj3ccso4nawxqkkfckd6cg4tr2kfsq))
-
-- MIT Software License: https://opensource.org/licenses/MIT
- ([...vljevcba](https://gateway.ipfs.io/ipfs/bafkreiepofszg4gfe2gzuhojmksgemsub2h4uy2gewdnr35kswvljevcba))
-
-You may not use the contents of this repository except in compliance
-with one of the listed Licenses. For an extended clarification of the
-intent behind the choice of Licensing please refer to
-https://protocol.ai/blog/announcing-the-permissive-license-stack/
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the terms listed in this notice is distributed on
-an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
-either express or implied. See each License for the specific language
-governing permissions and limitations under that License.
-
-
-`SPDX-License-Identifier: Apache-2.0 OR MIT`
-
-Verbatim copies of both licenses are included below:
-
-Apache-2.0 Software License
-
-```
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
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-```
-
-
-MIT Software License
-
-```
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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-
diff --git a/v2/LICENSE.md b/v2/LICENSE.md
new file mode 120000
index 0000000000000000000000000000000000000000..7eabdb1c27fda924fd29963368216f5bbbaebccd
--- /dev/null
+++ b/v2/LICENSE.md
@@ -0,0 +1 @@
+../LICENSE.md
\ No newline at end of file
diff --git a/v2/blockstore/doc.go b/v2/blockstore/doc.go
index 180dc7292f431f7abd61e5f4e8dc7d60187227a1..de95d63bfcfdfe1aeba70dd0ff855cbfed5d7c3e 100644
--- a/v2/blockstore/doc.go
+++ b/v2/blockstore/doc.go
@@ -1,4 +1,4 @@
-// package blockstore implements IPFS blockstore interface backed by a CAR file.
+// package blockstore implements the IPFS blockstore interface backed by a CAR file.
// This package provides two flavours of blockstore: ReadOnly and ReadWrite.
//
// The ReadOnly blockstore provides a read-only random access from a given data payload either in
diff --git a/v2/doc.go b/v2/doc.go
index 2029d7cf380d4d5e2fdb5c256f8fde163cccaf1d..b12266649aab4ac1d87c289d2b53547c263ed862 100644
--- a/v2/doc.go
+++ b/v2/doc.go
@@ -1,3 +1,8 @@
-// Package car represents the CARv2 implementation.
-// TODO add CARv2 byte structure here.
+// Package car allows inspecting and reading CAR files,
+// described at https://ipld.io/specs/transport/car/.
+// The entire library is geared towards the CARv2 spec,
+// but many of the APIs consuming CAR files also accept CARv1.
+//
+// The blockstore sub-package contains an implementation of the
+// go-ipfs-blockstore interface.
package car