SEE https://github.com/koajs/compress/releases

4.0.1 / 2020-04-29

fix issue with state being preserved between requests

4.0.0 / 2020-04-27

drop support for versions of node below 10
add brotli support for versions of node that support it
changed compression options; options is no longer passed to each compression function. Use options.gzip = {}, options.br = {}, etc.
added compression disabling option: set options.br = false

3.1.0 / 2020-04-15

support no-transform @Pawda

3.0.0 / 2018-04-14

republish 2.1.0 as it switches to async functions

2.1.0 / 2018-04-13 (unpublished)

do not compress if the response is not writable
switch testing frameworks to jest
implement linting

1.0.8 / 2014-09-14

bump compressible

1.0.7 / 2014-05-13

bump bytes

1.0.6 / 2014-04-24

refactor
use statuses

1.0.5 / 2014-04-24

bump bytes
refactor to use koa-is-json

1.0.4 / 2014-03-

skip compression if content-encoding is not set

1.0.3 / 2014-02-24

fix for threshold and JSON bodies @logicoder
remove app.jsonSpaces support

1.0.2 / 2014-01-21

fix for when identity;q=0

1.0.1 / 2014-01-14

update compressible

1.0.0 / 2013-13-21

use yield* next
use compressible