Version

• Smart Case 01.03.2410006
• Left Sleepbud 01.03.2410005
• Right Sleepbud 01.03.2410005
• Bluetooth 01.03.2410002

NEW Feature

We are super excited to release the “When I Fall Asleep” feature! We hope you love it as much as we do and welcome your feedback.

Improvements

• IMPORTANT! Factory Reset: Pressing the pin button on the back of the Smart Case will now reset your Sleepbuds to the settings they arrived with from the factory.
• Rebooting Smart Case: If you ever need to reboot your Smart Case, simply close your lid with your Sleepbuds inside and wait 30 seconds.
• Easier Charging: Sleepbuds lights will turn off when removed and turn on when placed back in the Smart Case to signify charging.
• Updated EQ setting for Bluetooth streaming
• Enhanced Bluetooth connection stability.
• Increased speed of firmware update.
• Automatically stops the alarm sound after 15 mins.
• Simplified Bluetooth connection within the app when already connected in OS Bluetooth settings.

Bug Fixes

• Better management of Bluetooth Power Saving when alarm is sounding.
• Minor bug fixes for the Smart Case and Sleepbuds connection and sleep timer handling.

• Volume control is now more fluid and adjusts in real time.It's also larger, easier to use, and shows the percent of volume you have it set to.
• Added support for "When I Fall Asleep" feature. (Feature will be included in next firmware update!!)
• New and improved User Guide.
• New "Connect Sleepbuds" section in the Need Help overlay.

Plus additional bug fixes that help smooth out your experience with the Sleepbuds. To make sure that you don’t miss a thing, just keep your Updates turned on.

HOTFIX: Swiping on player screen now works as expected and other small adjustments.

• Volume control is now more fluid and adjusts in real time. It's also larger, easier to use, and shows the percent of volume you have it set to.
• Added support for "When I Fall Asleep" feature. (Feature will be included in next firmware update!!) New and improved User Guide.
• New "Connect Sleepbuds" section in the Need Help overlay.
• The Smart Case icon will now accurately display when you have the case lid open or closed. (Tip: It's best to keep it closed when you are using the Sleepbuds)
• Added support for Dark and Tinted App Icon in iOS 18

Plus additional bug fixes that help smooth out your experience with the Sleepbuds. To make sure that you don’t miss a thing, just keep your Updates turned on.

• Volume control is now more fluid and adjusts in real time. It's also larger, easier to use, and shows the percent of volume you have it set to.
• Added support for "When I Fall Asleep" feature. (Feature will be included in next firmware update!!) New and improved User Guide.
• New "Connect Sleepbuds" section in the Need Help overlay.
• The Smart Case icon will now accurately display when you have the case lid open or closed. (Tip: It's best to keep it closed when you are using the Sleepbuds)
• Added support for Dark and Tinted App Icon in iOS 18

Plus additional bug fixes that help smooth out your experience with the Sleepbuds. To make sure that you don’t miss a thing, just keep your Updates turned on.

Added control for which push notifications you would like to see.

Plus additional bug fixes that help smooth out your experience with the Sleepbuds. To make sure that you don’t miss a thing, just keep your Updates turned on.

• We will now notify you that your Sleepbuds have a Firmware Update during the day so you don't have to do it right before bedtime. Be sure to enable Push Notifications in Android Settings.
• When creating a new Alarm, we no longer select all days by default for simpler setup.
• Added images for each of the alarm sounds.
• Access to firmware release notes from the accounts tab.

Version

• Smart Case 01.02.2407931
• Left Sleepbud 01.02.2407912
• Right Sleepbud 01.02.2407912
• Bluetooth 01.02.2407906

Improvements

• Sleepbud lights stay off until they are ready to connect to the Smart Case. Sleepbuds can be removed from the Smart Case as soon as both Sleepbud lights start flashing.
• Smart Case no longer pauses the streaming content when it loses connection with Sleepbuds. This will help to avoid unexpected play/pause behavior.
• Continuous improvement on the connection between the Smart Case and Sleepbuds.

Bug Fixes

• Critical bug to address a memory issue on the Smart Case.

UI improvements and bug fixes to smooth out your experience with your Ozlo Sleepbuds®. To make sure you don't miss a thing, just keep your Updates turned on.

iOS

• We will now notify you that your Sleepbuds have a Firmware Update during the day so you don't have to do it right before bedtime. Be sure to enable Push Notifications in iOS Settings!
• When creating a new Alarm, we no longer select all days by default for simpler setup.
• Opening the app will no longer pause your streaming content.
• Viewing the Sleep Timer screen will not cause an active Sleep Timer to restart

Version

• Smart Case 01.02.2407927
• Left Sleepbud 01.02.2407911
• Right Sleepbud 01.02.2407911
• Bluetooth 01.02.2407905 

Improvements

Significant battery life increase for Smart Case in all Bluetooth modes

The improved battery monitoring logic uses modular power states for multiple components of the Smart Case, and optimizes battery consumption paths.

Also, the connection management logic has been updated to assist power efficient charging of Sleepbuds.

Increase battery life for Sleepbuds

Sleepbuds are now less dependent on the Smart Case to direct them when to enter low power mode and can now self determine this state change in certain scenarios. This helps to stay disconnected in certain conditions, to save power on the Sleepbuds.

Smart Case and Sleepbuds battery reporting

Battery status reporting across LEDs and apps is now more accurate and consistent.

Smart Case to Sleepbud connection robustness

Case can now wakeup Sleepbuds if needed for connection. Improved handling of corner cases on Sleepbuds ensure they are available to connect with the Case when needed.

Improved Firmware Update experience

Firmware now stays connected and sends progress of each individual component throughout the entire firmware update process.

Bug Fixes

Bluetooth disabled mode will no longer connect over Bluetooth Classic when Sleepbuds are in the Smart Case.

Smart Case Light States

• Fix the faint glow on unused Smart Case LEDs. 
• Fix to remove the Smart Case idle LED pattern. 
• Fix to show Updating LED pattern throughout the Updating process.

Additional Fixes

• Fix to ensure successful change of device name from the mobile app.
• Fix to clear streaming state when needed.
• Fix for issue of playing Sleep Sound after alarm even if it wasn't playing before alarm.
• Corrected updating end of transfer message.
• Fix to the issue where the Smart Case was entering a low power state immediately after the lid was closed.

Updates
• Improved Sleepbuds connection experience
• More robust connection help
• Added Alarm images
• Fixed volume slider resetting to 50%

Plus bug fixes that help smooth out your experience with Sleepbuds. To make sure that you don’t miss a thing, just keep your Updates turned on.

Improved software update process, in addition to bug fixes that help smooth out your experience with Sleepbuds. To make sure that you don’t miss a thing, just keep your Updates turned on.

UI improvements and bug fixes to smooth out your experience with your Ozlo Sleepbuds®. To make sure you don't miss a thing, just keep your Updates turned on.

Hot Fix

Addressed static heard on some Sleep Sounds and streaming content.

Two new Bluetooth Modes that both show significant battery savings

• Power Saving — Allows you to stream as long as you’d like and then switches to Bluetooth Disabled, 10 minutes after you stop streaming.
• Disabled — Only connects BLE for sleepbuds control in app and after 10 minutes, turns off Bluetooth radios.

Other Improvements

• Simplified Sleep Timer experience.
• Sleepbuds LEDs now glow while charging and stay solid when fully charged.
• Improved Accuracy for Battery Status

Bug Fixes

• Improved Connection Consistency

UI improvements and bug fixes to smooth out your experience with your Ozlo Sleepbuds®. To make sure you don't miss a thing, just keep your Updates turned on.

Our biggest app update so far! We are excited to launch our brand new Sleepbuds Control Center.

 Includes:

• Larger battery status with detail views.
• A reimagined Sleep Sounds card with one tap adjustments and volume control.
• Quick visibility and access to your alarms, timers and settings.
• Ability to check for software updates.
• Support for "Bluetooth off" mode and fully local playback of your sleep sounds (with firmware update)

We also simplified your access to your account and have added a link to the Sleepbud's User Guide when you aren't connected.

Plus bug fixes that help smooth out your experience with the Sleepbuds.

UI improvements and bug fixes to smooth out your experience with your Ozlo Sleepbuds®. To make sure you don't miss a thing, just keep your Updates turned on.

UI improvements and bug fixes to smooth out your experience with your Ozlo Sleepbuds®. To make sure you don't miss a thing, just keep your Updates turned on.

New Features

• New BT Modes for radio-free usage - New BT Disabled and Power-Saving Modes bring radio-free usage of the device
• New Sleep Timer usage - The new/revised definition of Sleep Timer simplifies sleep settings for the user
• New LED patterns - New LED patterns include solid glow when battery is charged, fading in-out blinks while charging, among other changes

Improvements

• Power optimizations for the Case and buds - Added power saving mechanisms to conserve battery on the Case and buds
• Clearer OTA LED pattern - OTA LED pattern starts from the beginning of the OTA process
• Buds save more info to make independent decisions - More info (sleep timer, auto-play delay timer, etc) is saved in buds to allow independent decisions when buds are not connected with the Case
• More reliable Case and buds connection - Improved connection stability and reconnection logic between buds and the Case

Bug Fixes

• Recovery from erroneous battery reporting - Recover from erroneous battery reporting by reconfiguring the fuel gauge
• Stop alarm if buds are placed in the Case before they reconnect - When the alarm goes off, if the buds were disconnected and reconnecting with the Case, docking the buds during reconnection wasn't cancelling the alarm. The fix addresses this corner case
• Other critical bug fixes - As part of continuous improvement, bug fixes and minor improvements are part of this release

UI improvements and bug fixes to smooth out your experience with your Ozlo Sleepbuds®. To make sure you don't miss a thing, just keep your Updates turned on.

Bug Fixes

• Address battery reporting errors. Batteries need to go through a few full charge/discharge cycles for more accurate reporting.
• Sleepbuds will continue to operate even if the case is running out of battery.
• Alarms now stop if Sleepbuds are placed in the case even if they had disconnected from case.
• Other minor improvements

UI improvements and bug fixes to smooth out your experience with your Ozlo Sleepbuds®. To make sure you don't miss a thing, just keep your Updates turned on.

•  Auto-Play Sleep Sound UI Improvements
• You can now enable/disable Bluetooth streaming. Disabling Bluetooth Streaming (formally “Phone-Free Mode”) will still allow you to control your Sleepbuds for the first 10 minutes from removal of Smart Charging Case. After 10 minutes, your Sleepbuds will automatically disconnect from your phone.
• Plus bug fixes that help smooth out your experience with the Sleepbuds. To make sure that you don’t miss a thing, just keep your Updates turned on.

Improvements

• New volume dependent spectral balance for streaming music.
• Sleepbuds will now fade out/in between streaming, sleep sounds, and alarms so you stay asleep when your audio transitions.
• Firmware update can now resume where it left off.
• More accurate Sleepbuds and Case battery status.
• Support playback speeds more than 1x while streaming

Bug Fixes

• Unresponsive Sleepbuds state resolution.
• Better handling of alarm states.
• Removed faint noise heard after pausing audio.
• Addressed audio artifacts caused by Sleepbud reconnection.
• Fix for Sleep Sound not playing if Sleepbuds are picked up before connection.
• Upgraded Sleepbud battery logic.
• Alarm no longer triggers when Sleepbuds are no longer in use.

Improvements

• Uninterrupted masking track - System or app notification audio from the phone will not interrupt the masking track
• Updated battery status LED pattern - When the Case is fully charged, LED pattern stops blinking and remains in solid glowing state

Bug Fixes

• Repeated play-pause of masking track - Fix for repeated play-pause of masking track when lifting bud(s) from the Case
• Case is connecting with the phone while lid staying closed - Case BT Classic will stay disconnected while lid is closed with buds in the Case
• Case entering pairing mode on boot - Case BT Classic SoC will not be put in pairing incorrectly on every boot/reboot