From 8dae4c5c561b1b3e815bb59b44cfbed6222876a0 Mon Sep 17 00:00:00 2001
From: Qizhi Chen <tavish9.chen@gmail.com>
Date: Mon, 5 Jan 2026 15:23:22 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=9A=20update=20README=20(#80)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 agibot2lerobot/README.md   |  2 +-
 libero2lerobot/README.md   |  2 +-
 openx2lerobot/README.md    | 16 +---------------
 robomind2lerobot/README.md |  2 +-
 4 files changed, 4 insertions(+), 18 deletions(-)

diff --git a/agibot2lerobot/README.md b/agibot2lerobot/README.md
index b805a59..5c0cdf5 100644
--- a/agibot2lerobot/README.md
+++ b/agibot2lerobot/README.md
@@ -35,7 +35,7 @@ Dataset Structure of `meta/info.json`:
 
 ```json
 {
-  "codebase_version": "v2.1", // lastest lerobot format
+  "codebase_version": "v3.0", // lastest lerobot format
   "robot_type": "a2d", // specific robot type
   "fps": 30, // control frequency
   "features": {
diff --git a/libero2lerobot/README.md b/libero2lerobot/README.md
index 550b3b7..eaf293b 100644
--- a/libero2lerobot/README.md
+++ b/libero2lerobot/README.md
@@ -14,7 +14,7 @@ Dataset Structure of `meta/info.json`:
 
 ```json
 {
-  "codebase_version": "v2.1", // lastest lerobot format
+  "codebase_version": "v3.0", // lastest lerobot format
   "robot_type": "franka", // specific robot type
   "fps": 20, // control frequency
   "features": {
diff --git a/openx2lerobot/README.md b/openx2lerobot/README.md
index 88a2090..764f191 100644
--- a/openx2lerobot/README.md
+++ b/openx2lerobot/README.md
@@ -15,7 +15,7 @@ Dataset Structure of `meta/info.json`:
 
 ```json
 {
-  "codebase_version": "v2.1", // lastest lerobot format
+  "codebase_version": "v3.0", // lastest lerobot format
   "robot_type": "franka", // specific robot type, unknown if not provided
   "fps": 3, // control frequency, 10 if not provided
   // will add an additional key "control_frequency"
@@ -70,20 +70,6 @@ Dataset Structure of `meta/info.json`:
 
 ## Get started
 
-> [!IMPORTANT]  
-> 1.for `bc_z` dataset, modify `encode_video_frames()` in `src/lerobot/datasets/video_utils.py`.
-> 
-> ```python
-> # add the following content to line 141:
-> vf: str = "pad=ceil(iw/2)*2:ceil(ih/2)*2",
-> # Add the following content to line 171:
-> ffmpeg_args["-vf"] = vf
-> ```
-
-> [!TIP]
-> We recommend using `libsvtav1` as the vcodec for ffmpeg when encoding videos during dataset conversion. If you can't use libsvtav1 after installing lerobot, you need to compile it yourself. Follow this [link](https://trac.ffmpeg.org/wiki/CompilationGuide) for detailed compilation instructions.
-
-
 1. Download source code:
 
     ```bash
diff --git a/robomind2lerobot/README.md b/robomind2lerobot/README.md
index fbefcc7..c8b9bb2 100644
--- a/robomind2lerobot/README.md
+++ b/robomind2lerobot/README.md
@@ -41,7 +41,7 @@ Dataset Structure of `meta/info.json`:
 
 ```json
 {
-  "codebase_version": "v2.1", // lastest lerobot format
+  "codebase_version": "v3.0", // lastest lerobot format
   "robot_type": "franka_3rgb", // specific robot type
   "fps": 30, // control frequency
   "features": {