Streams

Method of creating, composing, and consuming streams of data, that map efficiently to low-level I/O primitives, and allow easy composition with built-in backpressure and queuing.

Spec	https://streams.spec.whatwg.org/
Status	WHATWG Living Standard

IE	Edge	Firefox	Chrome	Safari	Opera
			98
		95 ^(5,6)	97
		94 ^(5,6)	96	TP ⁽⁴⁾
11 ⁽¹⁾	95	93 ^(5,6)	95	15 ⁽⁴⁾	80
10	94	92 ^(5,6)	94	14.1 ⁽⁴⁾	79
9	93	91 ^(5,6)	93	14 ^(4,5)	78
8	92	90 ^(5,6)	92	13.1 ^(4,5)	77
Show all
7	91	89 ^(5,6)	91	13 ^(4,5)	76
6	90	88 ^(5,6)	90	12.1 ^(4,5)	75 ⁽⁴⁾
5.5	89	87 ^(5,6)	89	12 ^(4,5)	74 ⁽⁴⁾
	88 ⁽⁴⁾	86 ^(5,6)	88 ⁽⁴⁾	11.1 ^(4,5)	73 ⁽⁴⁾
	87 ⁽⁴⁾	85 ^(5,6)	87 ⁽⁴⁾	11 ^(4,5)	72 ⁽⁴⁾
	86 ⁽⁴⁾	84 ^(5,6)	86 ⁽⁴⁾	10.1 ^(4,5)	71 ⁽⁴⁾
	85 ⁽⁴⁾	83 ^(5,6)	85 ⁽⁴⁾	10 ^(4,5)	70 ⁽⁴⁾
	84 ⁽⁴⁾	82 ^(5,6)	84 ⁽⁴⁾	9.1	69 ⁽⁴⁾
	83 ⁽⁴⁾	81 ^(5,6)	83 ⁽⁴⁾	9	68 ⁽⁴⁾
	81 ⁽⁴⁾	80 ^(5,6)	81 ⁽⁴⁾	8	67 ⁽⁴⁾
	80 ⁽⁴⁾	79 ^(5,6)	80 ⁽⁴⁾	7.1	66 ⁽⁴⁾
	79 ⁽⁴⁾	78 ^(5,6)	79 ⁽⁴⁾	7	65 ⁽⁴⁾
	18 ^(4,6)	77 ^(5,6)	78 ⁽⁴⁾	6.1	64 ⁽⁴⁾
	17 ^(4,6)	76 ^(5,6)	77 ⁽⁴⁾	6	63 ⁽⁴⁾
	16 ^(4,6)	75 ^(5,6)	76 ⁽⁴⁾	5.1	62 ⁽⁴⁾
	15 ⁽²⁾	74 ^(5,6)	75 ⁽⁴⁾	5	60 ⁽⁴⁾
	14 ⁽²⁾	73 ^(5,6)	74 ⁽⁴⁾	4	58 ⁽⁴⁾
	13	72 ^(5,6)	73 ⁽⁴⁾	3.2	57 ⁽⁴⁾
	12	71 ^(5,6)	72 ⁽⁴⁾	3.1	56 ⁽⁴⁾
		70 ^(5,6)	71 ⁽⁴⁾		55 ⁽⁴⁾
		69 ^(5,6)	70 ⁽⁴⁾		54 ⁽⁴⁾
		68 ^(5,6)	69 ⁽⁴⁾		53 ⁽⁴⁾
		67 ^(5,6)	68 ⁽⁴⁾		52 ⁽⁴⁾
		66 ^(5,6)	67 ⁽⁴⁾		51 ⁽⁴⁾
		65 ^(5,6)	66 ⁽⁴⁾		50 ⁽⁴⁾
		64 ^(3,5,6)	65 ⁽⁴⁾		49 ⁽⁴⁾
		63 ^(3,5,6)	64 ⁽⁴⁾		48 ⁽⁴⁾
		62 ^(3,5,6)	63 ⁽⁴⁾		47 ⁽⁴⁾
		61 ^(3,5,6)	62 ⁽⁴⁾		46 ⁽⁴⁾
		60 ^(3,5,6)	61 ⁽⁴⁾		45 ⁽²⁾
		59 ^(3,5,6)	60 ⁽⁴⁾		44 ⁽²⁾
		58 ^(3,5,6)	59 ⁽⁴⁾		43 ⁽²⁾
		57 ^(3,5,6)	58 ⁽²⁾		42 ⁽²⁾
		56	57 ⁽²⁾		41 ⁽²⁾
		55	56 ⁽²⁾		40 ⁽²⁾
		54	55 ⁽²⁾		39 ⁽²⁾
		53	54 ⁽²⁾		38
		52	53 ⁽²⁾		37
		51	52 ⁽²⁾		36
		50	51		35
		49	50		34
		48	49		33
		47	48		32
		46	47		31
		45	46		30
		44	45		29
		43	44		28
		42	43		27
		41	42		26
		40	41		25
		39	40		24
		38	39		23
		37	38		22
		36	37		21
		35	36		20
		34	35		19
		33	34		18
		32	33		17
		31	32		16
		30	31		15
		29	30		12.1
		28	29		12
		27	28		11.6
		26	27		11.5
		25	26		11.1
		24	25		11
		23	24		10.6
		22	23		10.5
		21	22		10.0-10.1
		20	21		9.5-9.6
		19	20		9
		18	19
		17	18
		16	17
		15	16
		14	15
		13	14
		12	13
		11	12
		10	11
		9	10
		8	9
		7	8
		6	7
		5	6
		4	5
		3.6	4
		3.5
		3
		2

Safari on iOS	Opera Mini	Android Browser	Blackberry Browser	Opera Mobile	Android Chrome	Android Firefox	IE Mobile	Android UC Browser	Samsung Internet	QQ Browser	Baidu Browser	KaiOS Browser
15 ⁽⁴⁾	all	94	10	64	94	92 ^(5,6)	11	12.12	15.0	10.4 ⁽⁴⁾	7.12	2.5
14.5-14.8 ⁽⁴⁾		4.4.3-4.4.4	7	12.1			10		14.0 ⁽⁴⁾
14.0-14.4 ⁽⁴⁾		4.4		12					13.0 ⁽⁴⁾
13.4-13.7 ⁽⁴⁾		4.2-4.3		11.5					12.0 ⁽⁴⁾
Show all
13.3 ⁽⁴⁾		4.1		11.1					11.1-11.2 ⁽⁴⁾
13.2 ⁽⁴⁾		4		11					10.1 ⁽⁴⁾
13.0-13.1 ⁽⁴⁾		3		10					9.2 ⁽⁴⁾
12.2-12.5 ⁽⁴⁾		2.3							8.2 ⁽⁴⁾
12.0-12.1 ⁽⁴⁾		2.2							7.2-7.4 ⁽⁴⁾
11.3-11.4 ⁽⁴⁾		2.1							6.2-6.4
11.0-11.2 ⁽⁴⁾									5.0-5.4
10.3 ⁽⁴⁾									4
10.0-10.2
9.3
9.0-9.2
8.1-8.4
8
7.0-7.1
6.0-6.1
5.0-5.1
4.2-4.3
4.0-4.1
3.2

Notes

IE implements a different API than the one from WHATWG.
Only basic read support.
Disabled by default behind the javascript.options.streams and dom.streams.enabled flags.
No support for BYOB ("bring your own buffer") stream readers.
No support for WritableStream.
No support for the pipeTo or pipeThrough methods

Resources

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
https://caniuse.com/streams