| ⇢ | A | JSON_Deflate_Array_Codec added | |
| A | ↛ | Jetpack_Sync_JSON_Deflate_Array_Codec removed |
| ⇢ | B | JSON_Deflate_Array_Codec::json_wrap() added | |
| ⇢ | A | JSON_Deflate_Array_Codec::json_unwrap() added | |
| ⇢ | A | JSON_Deflate_Array_Codec::json_serialize() added | |
| ⇢ | A | JSON_Deflate_Array_Codec::json_unserialize() added | |
| ⇢ | A | JSON_Deflate_Array_Codec::name() added | |
| ⇢ | A | JSON_Deflate_Array_Codec::encode() added | |
| ⇢ | A | JSON_Deflate_Array_Codec::decode() added | |
| B | ↛ | Jetpack_Sync_JSON_Deflate_Array_Codec::json_wrap() removed | |
| A | ↛ | Jetpack_Sync_JSON_Deflate_Array_Codec::json_unwrap... removed | |
| A | ↛ | Jetpack_Sync_JSON_Deflate_Array_Codec::json_serial... removed | |
| A | ↛ | Jetpack_Sync_JSON_Deflate_Array_Codec::json_unseri... removed | |
| A | ↛ | Jetpack_Sync_JSON_Deflate_Array_Codec::name() removed | |
| A | ↛ | Jetpack_Sync_JSON_Deflate_Array_Codec::encode() removed | |
| A | ↛ | Jetpack_Sync_JSON_Deflate_Array_Codec::decode() removed |