iOS 16.4 adds voice isolation for calls & more.

[{"selector":"#anim-0bb16bb8-d9d1-48e1-9cbf-dea1ee623efb [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(31.249999886225726%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}]

[{"selector":"#anim-6364bf85-3c08-4129-940b-56116d2865fd [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-6913500c-2853-4455-b999-ad0a8cd31b10","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Apple has launched the new iOS 16.4 update, which features new emojis, voice isolation for cellular calls, and web push notifications.

[{"selector":"#anim-07caf327-861d-4cdb-a6cb-bae51699e86c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-00ec1325-499a-436f-aebf-ecddbfa2853a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] The new update adds 31 new emojis, including the long-awaited pink heart, two pushing hands, a Wi-Fi symbol, and more.

[{"selector":"#anim-c3135919-b482-4488-a8c8-d47e9b9dabbc [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-5d79ae06-8b0c-4e80-94db-4e409c205946","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] The voice isolation feature prioritises the user's voice and reduces ambient noise around them during cellular calls.

[{"selector":"#anim-90062b2a-5d72-4114-b66e-46d8763e4f87 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-f39b9a69-129c-4c01-b487-5ed9b7b0adc4","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] iOS developers can send notifications to users when the user has pinned a web application to their Home Screen.

[{"selector":"#anim-5d8330e9-8aae-4425-a324-585fef807627 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-9843e3a9-4dad-4627-90aa-b835ddc9237e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] This feature is useful for new Twitter rivals that don't have iOS versions of their apps yet.

[{"selector":"#anim-2fd28e6f-5166-454d-aa90-b08d261260ac [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-eb5bca7f-2deb-4f17-b807-a1bf76fad1d1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Users can update to the latest version by navigating to Settings, General, and then Software Update.

[{"selector":"#anim-d97d2f85-397f-486f-bc94-ab2cc2b369ad [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-f8e3c836-1737-44db-a1b5-403e0804a269","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] The voice isolation feature is accessible through the Control Center while on the call.

[{"selector":"#anim-39fbe258-b046-4725-9655-2d507028e1ce [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-df6ec311-38de-4962-8199-7bc641c52fc2","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] The update is available for iPhone 6S and newer models.

[{"selector":"#anim-025b5754-932a-4829-bd08-c159333d3a77 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-d0830df7-b237-4e11-82de-7e188109adba","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] The iOS 16.4 update provides several bug fixes and improvements.