## 4.16.2 (June 23, 2017)

Bugfixes:

- further framework size optimization
  

## 4.16.1 (June 22, 2017)

Improvements:

- deprecated ESTRequestV2GetDeviceDetails, now ESTRequestGetDeviceDetails should be used for fetching device's details from Estimote Cloud

Bugfixes:

- corrected symlinks in EstimoteSDK.framework (previously they made framework file excessively large)
- fixed not synchronizing properly Here & Now advertiser
  

## 4.16.0 (June 5, 2017)

Features:

- Location Beacons have now generic advertisers, allowing to broadcast custom packets (e.g. one Location Beacon can broadcast up to 4 iBeacon packets)
- Added feature set for Background Mode enabling correct work of Indoor Location in background. Please note that for enabling Estimote Monitoring there is a complete feature set ESTFeaturesetEstimoteMonitoring!

Improvements:

- Added support for +20dBm broadcasting power (Location Beacons with I1.2, i.e. UWB Beacons)

Bugfixes:

- proper development flag handling in pending settings

## 4.15.0 (May 16, 2017)

Improvements:

- Estimote Monitoring background mode support. Enabling this mode allows to use Estimote monitoring when application is in the background.
- Development mode support. When development mode is enabled anyone can connect and configure beacon’s settings. Configuration process stays secure using authorisation mechanism. Applied changes are reflected in the Estimote Cloud Dashboard.
- Improvement of secure beacon manager monitoring. With these changes enter/exit events are delivered in more reliable way.

Bugfixes:

- Fixed monitoring of nearables when ESTNearableTypeAll type is used. Before no events were generated.

## 4.14.1 (April 11, 2017)

Improvements:

- added convenience methods to ESTLocationBulkUpdater for calculating failed and successful updates

Bugfixes:

- added advertiser’s settings for Mesh and UWB to ESTDeviceSettings

## 4.14.0 (March 7, 2017)

Features:
- Bulk Updater now updates firmware of Location Beacons with Automatic Firmware Update enabled.

Improvements:
- Improved stability of settings management.
- Improved Bulk Updater performance for big Deployments.
- Improved Bulk Updater reliability in background mode.

Bugfixes:
- Fixed issue when changes to a devices's name were not applied.
 
## 4.13.1 (February 1, 2017)

Bugfixes:

- Before, apps running on iOS 10 could become unresponsive when scanning for multiple packets in an environment with a big number of beacons nearby the device.

## 4.11.0 (October 11, 2016)

Features:

- Location Beacon has Estimote Storage, a non-volatile data storage.  Feature requires firmware 4.9.0 or newer.

## 4.10.0 (September 30, 2016)

Features:

- Configurable delay for Motion Only Broadcasting. Thanks to this setting beacon is broadcasting for the while even if beacon stopped moving. Feature requires firmware 4.8.0 or newer.

## 4.9.0 (September 26, 2016)

Features:

- Shake to Connect broadcasting mode makes identifying Location Beacon easier
- Near to Connect broadcasting mode makes connecting to Location Beacon easier
- improved firmware update for Location Beacons
- added automatic firmware update to Location Beacons bulk updater

## 4.8.1 (September 8, 2016)

Features:

- Added new power levels for Location and new Proximity Beacons

Bugfixes:

- Fixed bug with faulty Telemetry synchronisation with Cloud
- Fixed synchronising Location Beacon settings with Cloud

## 4.8.0 (August 25, 2016)

Features:

- Estimote Monitoring support. It allows apps to detect when somebody is entering and exiting the range of beacons. Compared to iOS Core Location Monitoring, it allows for more granular enters/exits without any region limit or exit timeout.

Bugfixes:

- Fixed incorrect packet detection when scanning Telemetry v1.1.

## 4.7.4 (August 11, 2017)

Features:

- Added support for Telemetry v1.1 packet

Improvements:

- Fixed synchronising iBeacon packet's data for Location Beacons

## 4.7.3 (August 5, 2016)

Bug fixes:
- Fixed remaining battery lifetime issue for Proximity Beacons
- Fixed ranging for connectivity packet for Proximity Beacons
- Enhanced error validation for Proximity UUID setting

## 4.7.2 (July 21, 2016)

Improvements:

- ESTBulkUpdater applies Motion Only and Flip to Sleep broadcasting modes
- Fixed synchronisation of nearables settings with Estimote Cloud

## 4.7.1 (July 4, 2016)

Features:

- Estimote Analitycs are turned on for monitoring and ranging. 

## 4.7.0 (July 1, 2016)

Bug fixes:

- Fixed Dark to Sleep
- Remote edit of Flip to Sleep
- Fixed Conditional broadcasting for Location Beacons

## 4.6.0 (June 23, 2016)

Features:

- Added Eddystone URL support for nearables. Three broadcasting schemes available: nearable, iBeacon and Eddystone URL.

## 4.5.1 (June 16, 2016)

Bug fixes:

- Fixed Basic and Smart Power Modes handling for Proximity beacons.

## 4.5.0 (June 9, 2016)

Features:

- Nearables motion only setting added
- Nearable are fully synced upon connection with Estimote Cloud
- Added fleet management for nearables

## 4.4.0 (May 27, 2016)

Features:

- Google Eddystone Configuration Service support for Location Beacons.
- GPIO UART protocol support for Location Beacons.

Improvements:

- Performance improvements to Analytics mechanism.

## 4.3.0 (May 6, 2016)

Features:

- ESTLogger added to ease debugging. Can be set with different levels for printing and caching logs.
- Added writing tags for Proximity Beacons.

Improvements:

- Fixed changing beacon's settings on firmware update completion.
- Refactored logs with new ESTLogger.

## 4.2.0 (May 5, 2016)

Improvements:

- ESTSecureBeaconManager now returns ESTBeacon objects instead of CLBeacon.


## 4.1.0 (April 15, 2016)

Features:

- Support of Google Eddystone Ephemeral ID.

Improvements:

- Improved monitoring of firmware stability.
- Missing ESTNearableProtocolDelegate warning fixed.

## 4.0.0 (March 3, 2016)

Features:

- Two brand new management APIs: Convenience API and Advanced API.
- Multipacket support for next gen beacons - now devices can broadcast multiple packets, with separate powers and advertising intervals independently.
- GPIO support for next gen beacons.
- ESTDeviceManager class for connectivity packet discovery.

Improvements:

- Using Cloud API v2 under the hood for next gen beacons making beacon-Cloud desynchronization nearly impossible.

## 3.8.2 (January 19, 2016)

Improvements:

- GPS Location support in ESTBeaconConnection
- Firmware and Hardware version added to ESTNearableVO object fetched from cloud
- Improved efficiency of Secure UUID monitoring.

Bugfixes:

- Firmware changelog properly filled in Cloud request.
- Parsing of power and interval value in Nearables packet fixed
- Occasional nearable connection crash fixed.

## 3.8.1 (November 25, 2015)

Improvements:

- Bitcode support fixed (Issue with archiving apps)
- Eddystone stability improvements

## 3.8.0 (November 6, 2015)

Features:

- Internal structure update to support Estimote Indoor SDK 2.0.0
- Request for fetching public beacon information

Improvements:

- Nullability coverage improved

## 3.7.1 (October 29, 2015)

Features:

- Estimote Cloud request to fetch public information about beacons

Improvements:

- Improved performance of Analytics in Secure Beacon Manager

Bugfixes:

- Corrected Eddystone Cloud data parsing
- Corrected Power Modes parsing in settings history

## 3.7.0 (October 5, 2015)

Features:

- Firmware update for nearables
- Reading and writing advertising interval and broadcasting power for nearables

Improvements:

- iOS 9 support (nullability and bitcode)


## 3.6.0 (September 10, 2015)

Features:

- New Beacon details request with option to request multiple beacons and selective fields
- New request for fetching history of beacon settings changes
- New request canceling pending settings applied in cloud

Improvements:

- Optimized analytics requests. Now sent in batch and locally cached
- Bulk Updated progress contains additional update information

## 3.5.0 (August 26, 2015)

Improvements:

- Strongly improved Estimote Cloud API handling mechanism. ESTCloudManager was deprecated. ESTConfig with direct requests should be used instead.
- ESTSecureBeaconManager supports accuracy based sorting for ranging

## 3.4.1 (August 25, 2015)

Improvements:

- Improvements to memory and network load: SDK won't automatically fetch and cache list of your beacons after invoking `[ESTCloudManager setupAppID:andAppToken:];`
- Method `fetchNearableDetails:completion` in `ESTCloudManager` class allowing you to fetch additional data about nearable.
- `ESTNearableVO` class available

## 3.4.0 (August 19, 2015)

Improvements:

- Security improvements in the beacon authorization mechanism
- Over The Air Update (OTA) stability improvements
- AppID and AppToken accessible from ESTCloudManager
- GPS location accessible from ESTBeaconConnection

## 3.3.3 (July 29, 2015)

Improvements:

- Reduced frequency with which beacon cache is being written to disk, which
results in reduced recurring CPU utilization.
- Secure UUID performance improvements continue: in this episode, we sped up
ranging for secure beacons; noticeable especially when ranging for a large
amount of regions.

Bug fixes:

- Eddystone-URL will now correctly handle printable characters appearing at the
very end of the URL.

## 3.3.2 (July 24, 2015)

Bug fixes:

- Unified way of handling Namespace ID and Instance ID (uppercase)
- Eddystone telemetry property changes (awakeTime -> uptimeMillis, battery -> batteryVoltage, pocketType -> packetType)
- Incorrect error when changing broadcasting type between Eddystone options.
- Detecting Eddystone devices with telemetry only fixed.

## 3.3.1 (July 15, 2015)

Features:

- Eddystone manager supports discovery of all devices in range
- Type corrections

## 3.3.0 (July 14, 2015)

Features:

- Eddystone support
- Broadcasting schemes introduced

## 3.2.12 (July 14, 2015)

Bugfixes:

- Lots of improvements to stability and performance of Secure UUID ranging and monitoring

## 3.2.11 (July 9, 2015)

Bugfixes:

- Incorrect monitoring related events from ESTSecureBeaconManager fixed

## 3.2.10 (July 8, 2015)

Bugfixes:

- Crash during ranging beacons related to caching fixed
- Missing beaconConnection:didDisconnectWithError: event enabled in ESTBeaconConnection

## 3.2.9 (July 7, 2015)

Bugfixes:

- Incorrect values sent to Estimote Cloud for Basic and Smart Power Modes
- Crash on beacon device disconnect event corrected (additional issues found)

## 3.2.8 (July 2, 2015)

Bugfixes:

- Crash on beacon device disconnect event corrected
- nil region handling added to Beacon Manager and Secure Beacon Manager
- beaconManager:didFailWithError: callback added to Beacon Manager and Secure Beacon Manager
- handling of beaconManager:didStartMonitoringForRegion: added to Secure Beacon Manager
- handling of beaconManager:rangingBeaconsDidFailForRegion: added to Secure Beacon Manager
- handling of beaconManager:monitoringDidFailForRegion: added to Secure Beacon Manager

## 3.2.7 (June 11, 2015)

Bugfixes:

- fixed crash in nearables caching

## 3.2.6 (June 10, 2015)

Bugfixes:

- fixed incorrect handling of accented characters in beacon names

## 3.2.5 (May 22, 2015)

Bugfixes:

- saving cache to disk no longer happens on the main thread

Improvements:

- added RSSI property (updated in real-time) to the ESTBeaconConnection
- added a method to fetch a beacon's MAC address from the cloud to the
ESTCloudManager

## 3.2.4 (May 19, 2015)

Bugfixes:

- Fixed a crash that could sometimes occur when stopping monitoring of a secure
UUID region

## 3.2.3 (May 15, 2015)

Bugfixes:

- Bulk updater issue with updating device power to 0 value
- Fixed duplicated events in Secured Beacon Manager
- Smart Power Mode reading corrected

Improvements:

- Supress the "Bluetooth disabled" warning
- Persist secure monitored regions between app relaunches
- Secured Beacon Manager invoke beaconManager:didDeterminState: on main thread
- SystemConfiguration added to the umbrella header

## 3.2.2 (April 29, 2015)

Features:

- New `monitoredRegions` and `rangedRegions` properties
for ESTBeaconManager and ESTSecureBeaconManager

Bugfixes:

- ESTSecureBeaconManager now reports the initial state of the
monitored region to the didDetermineState delegate method, just
like Core Location monitoring does
- ESTSecureBeaconManager now responds correctly to the
`requestStateForRegion` method
- The `color` property is now properly filled in from the Estimote
Cloud during the process of connecting to the beacon
- The `name` is now properly updated after changing it via the
`writeName` method

## 3.2.1 (April 24, 2015)

Bugfixes:

- Deleted unnecessary logs

## 3.2.0 (April 23, 2015)

Features:

- New Analytics covering CoreLocation regions implemented
- GPS support for Analytics added
- Virtual Beacon demo added

Bugfixes:

- Virtual beacon fixed
- Missing disconnect event for beacons fixed
- Nearables monitoring fixed

## 3.1.0 (April 10, 2015)

Features:

- Option to mark GPS location for beacon

Bugfixes:

- Memory leak in secured region monitoring
- Disconnect after OTA procedure issue
- Analytics not sending events in regular/secured beacon manager
- Motion state incorrect value sent to delegate fixed
- Caching beacons corrected
- Secured beacons ranging delay fixed
- returnAllRangedBeaconsAtOnce flag of ESTBeaconManager fixed

## 3.0.3 (March 27, 2015)

Bugfixes:

- Crash on Utility manager delegate invocation fixed
- Multiple invocations of Bulk update fixed

Improvements:

- Cocoapods support updated for Framework architecture
- Awesome ASCII art header added:)

## 3.0.2 (March 26, 2015)

Bugfixes:
- Utility Manager bluetooth status handling fixed
- Multiple invocations of startEstimoteBeaconDiscovery on ESTUtilityManager corrected
- Fixed crash when using ESTBeaconConnection with swift
- ESTBeaconManager locationManager:didStartMonitoringForRegion: proxy fixed
- ESTBeaconManager locationManager:monitoringDidFailForRegion: proxy fixed
- ESTBeaconManager locationManager:rangingBeaconsDidFailForRegion: proxy fixed
- ESTBeaconConnection name property filled during connection
- ESTSecuredBeaconManager related crash fixed

## 3.0.1 (March 24, 2015)

Features:
- Remote Beacon Management based on Push Notifications

Improvements:
- Save beacon settings after connection corrected
- Additional settings tracked by the cloud

## 3.0.0 (March 18, 2015)

Features:
- Conditional broadcasting (flip to stop, motion only)
- Remote Beacon Management

Improvements:
- New architecture of Estimote SDK
- Support for firmware 3.0.1 (Authorization change)

## 3.0.0-beta (February 27, 2015)

IMPORTANT:
This is work in progress version of Estimote SDK 3.0.0. Functionality is currently limited comparing to stable 2.4.0. Please not that both Estimote SDK and Estimote beacons firmware 3.0.0 are not backward compatible!

Improvements:
- New architecture of Estimote SDK
- Support for firmware 3.0.0

## 2.4.0 (February 9, 2015)

Improvements:
- Ranged nearables list sorting (RSSI = 127 moved to the end of the list)
- Color added to nearable objects
- Option to fetch all nearables from the cloud for authorized users (ESTNearableManager)
- Example of changing beacons settings added

Bugfixes:
- Firmware and Hardware version formatting of nearables corrected
- Nearables monitoring fixed (constant monitoring issue)

## 2.3.2 (January 16, 2015)

Improvements:
- Motion UUID support (please note that secured beacons are not supported yet).
- Corrected handling of unknown nearable type name

Bugfixes:
- Fixed bug that caused crash after starting monitoring for the same sticker type more than once.

## 2.3.1 (January 8, 2015)

Improvements:
- Swift Ranging example added
- Custom Triggers example added
- Accelerometer example added

Bugfixes:
- Trigger manager double monitoring crash solved
- Compilation issue with undefined symbol solved

## 2.3.0 (December 24, 2014)

Features:
- Estimote Nearables support added
- Trigger engine

Improvements:
- Beacon discovery allows to define time interval
- Estimote Cloud Authorization and Analytics methods moved to ESTConfig class

Bugfixes:
- Beacons color requests number optimised

## 2.2.1 (November 20, 2014)

Improvements:
- Bulk updater refactored
- Bulk updater demo added

## 2.2.0 (November 19, 2014)

Features:
- Secure UUID rotation added to prevent from hijacking beacons
- Bulk update
- Estimote Analytics
- 8x faster firmware update

## 2.1.5 (September 26, 2014)

Bugfixes:
- Corrected Firmware download bug

## 2.1.4 (September 25, 2014)

Bugfixes:
- Missing armv7s architecture added to the library

## 2.1.3 (September 24, 2014)

Improvements:
- Corrected Cocoapods support

## 2.1.2 (September 24, 2014)

Improvements:
- Support for iOS 8 Authorization in Examples app
- Fixed problem with first time connection crashing
- Stability improvements

## 2.1.1 (September 16, 2014)

Features:

- Added support for the new CoreLocation authorization model introduced in iOS 8

You can read more about it in our [Estimote SDK and iOS 8 Location Services](https://community.estimote.com/hc/en-us/articles/203393036-Estimote-SDK-and-iOS-8-Location-Services) guide.

Improvements:

## 2.1.0 (September 4, 2014)

Features:

- Added support for battery power modes

Improvements:

- Connection stability
- Accelerometer support
- Caching the beacon color information
- Performance with high number of beacons

Bugfixes:

- Fixed crashes when using CoreLocation's non-beacon monitoring (i.e. `CLCiruclarRegion`) and Estimote SDK in a single app

## 2.0.1 (July 15, 2014)

Bugfixes:

- Fixed 100% CPU usage when ranging beacons

## 2.0.0 (June 6, 2014)

Features:

- Added integration with the Estimote Cloud
- Added support for temperature and accelerometer sensors
- Added `motionProximityUUID` to `ESTBeacon`
- Added support for firmware: Estimote OS 2.0 and up

Improvements:

- Better connection status handling
- Improved Examples app

New `ESTBeacon` API:

- The following methods have new names:

- `connectToBeacon` is now `connect`
- `disconnectBeacon` is now `disconnect`
- `writeBeaconName:withCompletion:` is now `writeName:completion:`
- `writeBeaconProximityUUID:withCompletion:` is now `writeProximityUUID:completion:`
- `writeBeaconMajor:withCompletion:` is now `writeMajor:completion:`
- `writeBeaconMinor:withCompletion:` is now `writeMinor:completion`
- `writeBeaconAdvInterval:withCompletion:` is now `writeAdvInterval:completion:`
- `writeBeaconPower:withCompletion:` is now `writePower:completion:`
- `updateBeaconFirmwareWithProgress:andCompletion:` is now `updateFirmwareWithProgress:completion:`

## 1.3.0 (January 25, 2014)

Features:

- `proximityUUID` can now be changed

## 1.2.0 (December 9, 2013)

Improvements:

- `ESTBeacon` class cleanup (flat structure with iBeacon property removed)
- Updated the EstimoteSDK Reference documentation

Bugfixes:

- Corrected the name of the DistanceDemo project

## 1.1.0 (December 2, 2013)

Features:

- Renamed the `frequency` property to `advInterval`
- Added support for checking for available firmware updates
- Renamed the library from *libEstimoteSDK7.a* to *libEstimoteSDK.a*

Bugfixes:

- Changed the type of `major`, `minor`, `power` and `advInterval` properties to unsigned short
- Fixed an issue with the `(NSArray *)beacons` parameter of `beaconManager:didDiscoverBeacons:inRegion`

## 1.0.0 (November 7, 2013)

Features:

- Ranging and monitoring of Estimote beacons
- Added support for connecting to Estimote beacons, which enables access to following properties:
- major, minor, power and frequency - read and write
- battery, firmware version and hardware version - readonly
- Added support for updating firmware