diff --git a/codecs/wp2/dec/README.md b/codecs/wp2/dec/README.md
index e3e0b0bc..4ebef7e7 100644
--- a/codecs/wp2/dec/README.md
+++ b/codecs/wp2/dec/README.md
@@ -1,10 +1,10 @@
 # WebP2 decoder
 
-The source for the library is not open-source _yet_. The second it is we will publicize the build steps.
+- Source: <https://chromium.googlesource.com/codecs/libwebp2>
 
 ## Dependencies
 
-N/A
+- Docker
 
 ## Example
 
@@ -12,6 +12,6 @@ N/A
 
 ## API
 
-### `RawImage decode(uint8_t* image_buffer, int image_width, int image_height)`
+### `ImageData decode(uint8_t* image_buffer, int image_width, int image_height)`
 
-Decodes the given WP2 buffer into raw RGBA. `RawImage` is a class with 3 fields: `buffer`, `width`, and `height`.
+Decodes the given WebP2 buffer into raw RGBA represented as an `ImageData`.
diff --git a/codecs/wp2/enc/README.md b/codecs/wp2/enc/README.md
index 5f70ed85..82a5469c 100644
--- a/codecs/wp2/enc/README.md
+++ b/codecs/wp2/enc/README.md
@@ -1,10 +1,10 @@
 # WebP2 encoder
 
-The source for the library is not open-source _yet_. The second it is we will publicize the build steps.
+- Source: <https://chromium.googlesource.com/codecs/libwebp2>
 
 ## Dependencies
 
-N/A
+- Docker
 
 ## Example
 
@@ -12,6 +12,6 @@ N/A
 
 ## API
 
-### `UInt8Array encode(uint8_t* image_buffer, int image_width, int image_height)`
+### `UInt8Array encode(uint8_t* image_buffer, int image_width, int image_height, WP2::EncoderConfig config)`
 
-Encodes the given image with given dimension to WP2.
+Encodes the given image with given dimension to WebP2.