| ⇢ | B | riff-chunks.js ➔ findChunk_ added | |
| ⇢ | A | wavheader.js ➔ validateSampleRate_ added | |
| ⇢ | A | wavheader.js ➔ validateNumChannels_ added | |
| ⇢ | A | wavheader.js ➔ validateBitDepth_ added | |
| ⇢ | A | wavheader.js ➔ validateHeader_ added | |
| B | ↛ | index.js ➔ findChunk_ removed | |
| A | ↛ | index.js ➔ validateSampleRate_ removed | |
| A | ↛ | index.js ➔ validateNumChannels_ removed | |
| A | ↛ | index.js ➔ validateHeader_ removed | |
| A | ↛ | index.js ➔ validateBitDepth_ removed | |
| A | ↛ | index.js ➔ realBitDepth_ removed |