# mt7981_wa_20221208.bin vs mt7981_wa_20260515.bin

- A: `None` (trailer 20221208202048 , 492336B)
- B: `None` (trailer 20260515121859 , 494256B)

## Regions

| addr | in | len A | len B | feat A→B | equal bytes |
|---|---|---|---|---|---|
| 0x10200000 | both | 202256 | 204048 | 0x00→0x00 | 51.0% |
| 0x10300000 | both | 284720 | 284848 | 0x00→0x00 | 34.5% |
| 0xe0000000 | both | 5168 | 5168 | 0x00→0x00 | 79.4% |

## Strings added in B (12, capped 60)

- `D<nqp>`
- `EXT_CMD_ID_QOSDATA_ACK_POLICY`
- `EXT_CMD_ID_QOSDATA_ACK_POLICY `
- `aW<NaX<`
- `a[<lqd`
- `h<lqoF`
- `t<;bgD``
- `t<;bgI`
- `ucACBEAckPolicy = %u`
- `ucACBKckPolicy = %u`
- `ucACVIAckPolicy = %u`
- `ucACVOAckPolicy = %u`

## Strings removed in B (7, capped 60)

- `AAEd1 `
- `a;<LacP(`
- `a;<\acP(`
- `d<LacP`
- `qy<<qn<Lqo`
- `rd=Lqp=`
- `x<\a<<LacP"`
