+ver 4.69:
+ Fix issue with calling g_option_context_free() twice.
+ Fix inconsistencies with initial LE commands and events.
+ Add support for telephony ClearLastNumber method.
+ Add support for network server interface.
+
+ver 4.68:
+ Fix initialization of adapters in RAW mode.
+ Fix signal strength for HFP in Maemo's telephony support.
+ Add support for following the radio state via Maemo's MCE.
+ Add initial set of LE commands and events definitions.
+ Add mode option for L2CAP sockets to the BtIO API.
+
+ver 4.67:
+ Fix issue with authentication reply when bonding already completed.
+ Fix issue with not canceling authentication when bonding fails.
+ Fix issue with changed combination keys and temporary storage.
+ Fix issue with sdp_get_supp_feat library function.
+ Fix issue with missing unblock on device removal.
+ Fix issue with not waiting for mode change completion.
+ Add ARMv6 optimized version of analysis filter for SBC encoder.
+
+ver 4.66:
+ Fix regression with full debug enabling via SIGUSR2.
+ Fix redundant speaker/microphone gains being sent.
+ Fix not emitting PropertyChanged for SpeakerGain/MicrophoneGain.
+ Fix issue with storage usage when a record is not found in memory.
+ Fix issue with DiscoverServices not retrieving any records.
+ Fix audio profile disconnection order to match whitepaper.
+ Fix auto-accept confirmation when local agent has NoInputNoOutput.
+ Fix remote just-works SSP when MITM protection is required.
+ Fix performing dedicated bonding without MITM requirement.
+ Add support for storing debug link keys in runtime memory.
+
+ver 4.65:
+ Fix issues with general bonding being default setting now.
+ Fix driver removal upon device removal.
+ Add new "Blocked" property to device objects.
+ Add hciconfig support for blacklisting.
+ Add support for dynamic debug feature.
+
+ver 4.64:
+ Fix invalid memory access in headset_get_nrec function.
+ Fix issue with disconnect event on higher protocol layers.
+ Fix issue with list parsing in sdp_set_supp_features function.
+ Fix device object reference counting for SDP browse requests.
+ Add missing memory checks whenever memory is allocated for SDP.
+ Add support for exporting local services via D-Bus.
+ Add more L2CAP Enhanced Retransmission test options.
+
+ver 4.63:
+ Fix avdtp_abort not canceling pending requests.
+ Fix stale connection when abort gets rejected.
+
+ver 4.62:
+ Fix accidental symbol breakage with inquiry transmit power.
+ Fix using invalid data from previous headset connection.
+ Fix double free on AVDTP Abort response.
+ Fix possible crash while verifying AVDTP version.
+ Fix missing inuse flag when AVDTP stream is configured.
+ Add support for Bluetooth controller types.
+
+ver 4.61:
+ Fix issues with Read Inquiry Response Transmit Power Level.
+ Fix possible invalid read when removing a temporary device.
+ Fix mode restoration when remember_powered is false.
+ Fix conference call releasing in telephony-maemo.
+ Fix segmentation fault with authorization during headset disconnects.
+ Add support for handling unanswered AVDTP request on disconnect.
+ Add support for handling Inquiry Response Transmit Power Level.
+ Add support for caching of remote host features.
+ Add preliminary voice dialing support for HSP.
+
+ver 4.60:
+ Fix voice mailbox number reading from SIM.
+ Fix some races with D-Bus mainloop integration.
+ Add helpers for D-Bus signal watches.
+
+ver 4.59:
+ Add values for Bluetooth 4.0 specification.
+ Add SDP functions for HDP support.
+ Add test scripts for input and audio.
+ Fix missing close on BtIO create_io function.
+ Fix sending incorrect AVDTP commands after timeout occurs.
+ Fix timer removal when device disconnects unexpectedly.
+ Fix Extended Inquiry Response record for Device ID.
+
+ver 4.58:
+ Fix crash when adapter agent exists during authentication.
+ Fix CK-20W quirks for play and pause events.
+
+ver 4.57:
+ Fix unloading of drivers for uninitialized adapters.
+ Fix debug message to use requested and not opened SEID.
+ Fix codec selection for GStreamer plugin.
+ Fix deleting of SDP records during service updates.
+ Fix deleting of SDP records when a device is removed.
+ Fix handling when the SDP record is modified on remote device.
+ Fix potential buffer overflow by using snprintf instead of sprintf.
+ Fix const declarations for some storage function parameters.
+
+ver 4.56:
+ Add missing values from Bluetooth 3.0 specification.
+ Add proper tracking of device paired status.
+ Fix tracking of devices without permanently stored link key.
+ Fix issue with link key removal after connection failures.
+ Fix legacy pairing information based on remote host features.
+ Fix off-by-one issue with AVDTP capability parsing.
+ Fix AVRCP, AVCTP, AVDTP, A2DP and HFP version numbers.
+ Fix agent canceling before calling agent_destroy.
+ Fix service record parsing with an empty UUID list.
+ Fix various SDP related memory leaks.
+
+ver 4.55:
+ Add support for POSIX capabilities dropping.
+ Add special quirk for the Nokia CK-20W car kit.
+ Fix error code handling for AVDTP SetConfiguration response.
+ Fix updating out of range list when RSSI hasn't changed.
+ Fix various memory leaks and unnecessary error checks.
+
+ver 4.54:
+ Add introspection interface to output of introspection calls.
+ Fix stream handling when media transport disconnects prematurely.
+ Fix command timeout handling when there's no stream.
+ Fix headset_suspend_stream behavior for invalid states
+ Fix issue with AVDTP ABORTING state transition.
+ Fix issue with AVDTP suspend while closing.
+
+ver 4.53:
+ Fix issue with telephony connection state notifications.
+ Fix AVDTP stream leak for invalid media transport config.
+ Fix audio connection authorization handling with timeouts.
+ Fix race condition in authorizing audio connections.
+ Fix device authorized setting for AVRCP-only connections.
+ Fix duplicate attempts from device to connect signal channel.
+
+ver 4.52:
+ Add AVCTP support to test utility.
+ Fix AVDTP Abort when transport closes before response.
+ Fix authorization when the audio profiles are slow to connect.
+ Fix potential AVDTP reference leaks.
+
+ver 4.51:
+ Add utility for basic AVDTP testing.
+ Add support for configuring L2CAP FCS option.
+ Fix discovery mode for CUPS 1.4.x and later.
+ Fix global state tracking of audio service.
+ Fix last issues with the new build system.
+
+ver 4.50:
+ Fix issue with missing manual pages in distribution.
+ Fix issue with the configuration and state directories.
+ Fix issue with creating include directory.
+ Fix dependencies of include file generation.
+
+ver 4.49:
+ Add simple test program for basic GAP testing.
+ Add support for confirmation requests to agent example.
+ Add support for full non-recursive build.
+ Add five millisecond delay for Simple Pairing auto-accept.
+ Fix Class of Device setting when InitiallyPowered=false.
+
+ver 4.48:
+ Add library function for comparing UUID values.
+ Add support for creating all plugins as builtins.
+ Add support for async handling of service class changes.
+ Add support for source interface to audio IPC.
+ Fix device name settings when device is off or down.
+ Fix issue with enabled SCO server when not necessary.
+ Fix missing D-Bus access policy for CUPS backend.
+ Fix discovery results of CUPS backend.
+ Fix initialization handling of Maemo telephony.
+
+ver 4.47:
+ Add support for RFKILL unblock handling.
+ Add support for serial proxy configurations.
+ Add support for caching service class updates.
+ Fix issues with updating SDP service records.
+ Fix usage of limited discoverable mode.
+ Remove deprecated methods and signals for AudioSource.
+
+ver 4.46:
+ Add support for A2DP sink role.
+ Fix clearing svc_cache before the adapter is up.
+ Fix various pointer after free usages.
+ Fix various memory leaks.
+
+ver 4.45:
+ Fix UDEV_DATADIR fallback if pkg-config fails.
+ Fix adapter cleanup and setup prototypes.
+ Fix double-free with out-of-range devices.
+ Fix inband ring setting to be per-headset.
+ Fix handling of Maemo CSD startup.
+
ver 4.44:
Add some missing manual pages.
Fix missing number prefix when installing udev rules.