Version
Build
Prerequisite Version
Prerequisite Build
Release Date
OTA Download URL
File Size
17.6 beta
21M5045c
—
17 June 2024 (2024-06-17 )
807cff9c9445f12ffab8ce7f5dbb2caae838d0eb.zip
2,605,936,961
17.5 beta 3
21L5558d
942790a9f5055abd04536f40d3713e0b6cc397c5.zip
367,206,838
17.5 beta 4
21L5567a
6182872767e7044aec2ba85084fe48be98fdc9da.zip
347,583,781
17.6 beta 2
21M5054a
—
1 July 2024 (2024-07-01 )
b6bb3a4c7ef8c6153403880bec878a430ddbf439.zip
2,605,806,003
17.5 beta 4
21L5567a
ba9fa7ea40b15913f9013870e89d2041157d3bf6.zip
347,258,499
17.6 beta
21M5045c
d5d14cde981aee5cce6d68dc6d1226d9ab6f0b1e.zip
176,952,089
17.6 beta 3
21M5059b
—
9 July 2024 (2024-07-09 )
e547ef840d37b8455e5bc995d47c0f39c1e10dc9.zip
2,603,569,626
17.5 beta 4
21L5567a
4c99e65e87036a87e7e25dbf1c9903a911ca7086.zip
266,117,629
17.6 beta 2
21M5054a
210e629a599bba7bf43cd367846d1f1265f4bd48.zip
414,464,745
17.6 beta 4
21M5068a
—
16 July 2024 (2024-07-16 )
9c87f92513702b526651e53c9924cedccfa29cef.zip
2,603,912,434
17.5 beta 4
21L5567a
f535dcd6318e5d1562020d918a35ec507dfdf0ac.zip
278,111,029
17.6 beta 3
21M5059b
37216797c7083977970d3a545a13c3d9414af4aa.zip
136,450,046
17.6 RC
21M71[ 1]
—
23 July 2024 (2024-07-23 )
434325375ab97e7714acfa0bf7e93447ee45c3a7.zip
2,604,193,388
21M71
Version
Build
Prerequisite Version
Prerequisite Build
Release Date
OTA Download URL
File Size
17.6 beta
21M5045c
—
17 June 2024 (2024-06-17 )
4fefdc60b1157179962f1619948738a4b76f0c18.zip
2,622,223,053
17.5 beta 3
21L5558d
0b4954caf2054190d86f8bb7e7ee028b12b58263.zip
274,981,732
17.5 beta 4
21L5567a
9130c79a9ed4bcf4a79f32af533c36091a2dc3d3.zip
269,137,271
17.6 beta 2
21M5054a
—
1 July 2024 (2024-07-01 )
fe084fd85c30c6facde987a0548b90f35d3c26e7.zip
2,622,339,033
17.5 beta 4
21L5567a
8bbf027abc37754b3de413d6ce54995c29ff85a8.zip
271,204,231
17.6 beta
21M5045c
61e6408def311755cdab627a9b2d24955bceb4e4.zip
150,342,764
17.6 beta 3
21M5059b
—
9 July 2024 (2024-07-09 )
7d5477ffb9bb4399903eca2fba66297c28384923.zip
2,618,762,925
17.5 beta 4
21L5567a
607c59a66b439415ec5d119a97be8fda6796e7d0.zip
273,234,059
17.6 beta 2
21M5054a
f98673d3f573b3e33d44cc0d179022f3483a80e0.zip
359,338,567
17.6 beta 4
21M5068a
—
16 July 2024 (2024-07-16 )
4394ccf2ee8d5582c3a04406f7dfc0237ace59d6.zip
2,618,996,409
17.5 beta 4
21L5567a
09443ad0d5e0e5870ae3b3e119dfec176684276e.zip
284,388,649
17.6 beta 3
21M5059b
ee91a0f886e40ce19175a12a65af1ee101b118a1.zip
127,610,703
17.6 RC
21M71[ 1]
—
23 July 2024 (2024-07-23 )
31d3e932b2896b3c24fdf4b013720d946070caa1.zip
2,619,105,177
21M71
Version
Build
Prerequisite Version
Prerequisite Build
Release Date
OTA Download URL
File Size
17.6 beta
21M5045c
—
17 June 2024 (2024-06-17 )
b445b9e4f3cc1c50e1b30fdc66dc200ec260ce74.zip
2,624,366,136
17.5 beta 3
21L5558d
974e34742f55537228eb362f40cf4c295b72e821.zip
274,777,285
17.5 beta 4
21L5567a
1a93b27d0569500074c0b87cfe458a6ebe16e9f6.zip
269,078,660
17.6 beta 2
21M5054a
—
1 July 2024 (2024-07-01 )
5a28cfc51896ee1e4692021c2c6e1cf4a82ac57c.zip
2,624,409,385
17.5 beta 4
21L5567a
61103e660e2a32f4d9d9cea43186055a66d083cc.zip
270,990,713
17.6 beta
21M5045c
1ff012072c27e8f9f281cf13de16c7f8aa049512.zip
150,171,488
17.6 beta 3
21M5059b
—
9 July 2024 (2024-07-09 )
7441a9e510d60020b952c3c8a36b940427d6536f.zip
2,621,669,627
17.5 beta 4
21L5567a
7808cd9bf6bde3d935bfbb2ddbcfbe596475cf10.zip
273,147,362
17.6 beta 2
21M5054a
5d94a8ac6051bf302744b4fa6e9a32c2a3529580.zip
359,974,126
17.6 beta 4
21M5068a
—
16 July 2024 (2024-07-16 )
5293874e1514ec22c13de3d2d9bfb1766f456671.zip
2,621,740,102
17.5 beta 4
21L5567a
f7efbe8392c66f5e0068401dc7b964131ae4a060.zip
283,876,113
17.6 beta 3
21M5059b
87462dc8454b032c5c7622a1432ce96bf5f5b2a3.zip
127,336,202
17.6 RC
21M71[ 1]
—
23 July 2024 (2024-07-23 )
7d6e49c05eb113cbf3774137e630754053a0902d.zip
2,621,967,940
21M71
Notes
^ a b c Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 21M71 was listed as 21M6071.) The listings on this page use the build number displayed on the device.
Firmware
Apple TV Apple Vision Apple Watch HomePod Mac Mac Server iBridge iPad iPad Air iPad Pro iPad mini iPhone iPod touch
Apple TV Apple Vision Apple Watch HomePod Mac Mac Server iBridge iPad iPad Air iPad Pro iPad mini iPhone iPod touch
Mac iPad iPad Air iPad Pro iPad mini iPhone
Mac iPad iPad Air iPad Pro iPad mini iPhone
Apple TV Apple Vision Apple Watch HomePod iPad mini iPhone Mac