Documentation update

Signed-off-by: Manikandan C <mchockalingam@de.adit-jv.com>
Signed-off-by: Christoph Lipka <clipka@de.adit-jv.com>

1 files changed, 637 insertions, 0 deletions

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+# Diagnostic Log and Trace  - Release Notes
+
+Back to [README.md](../README.md)
+
+## Version
+
+2.17.0 STABLE
+
+## Changes
+
+### 2.17.0
+  * Fix for initialization of buffer settings in DLT user library.
+  * fix various memory leaks
+  * some-minor-fixes
+  * Minor fixes: corrected typo in CMakeLists.txt - WTIH_DLT_ADAPTOR, removed character from merge
+  * Data stuck in receiver buffer when dlt_daemon_user_send_log_level() fails
+  * Update dlt_user.h
+  * Add short explanation for DLT log level
+  * Prevent buffer overflow for mount point path in dlt_logstorage_open_log_file
+  * journald adaptor: test with sudo privileges
+  * cmake: fix unit tests compilation with systemd
+  * Input parameter check & Error message modification
+  * Tell cmake to use [README.md](README.md) instead of README to fix doc generation
+  * dlt-system-process-handling: fix warning
+  * dlt_daemon_connection_types: fix build warnings
+  * Updated README
+  * dlt-adaptor-udp, dlt-adaptor-stdin: implement get of verbosity level from input
+  * Added Description in dlt-system.conf
+  * dlt-client: fix dlt_client_cleanup memory handling
+  * CMake Option: Trigger segmentation fault in case of FATAL log
+  * Daemon connection handling fixes
+  * Added Description in dlt-system.conf
+  * dlt-client: fix dlt_client_cleanup memory handling
+  * CMake Option: Trigger segmentation fault in case of FATAL log
+  * dlt-daemon: Fix use after free potential issue
+  * Event handling: Fix connection destroy bug
+  * Remove duplicate README
+  * daemon: check payload length before cast to struct
+  * Added missing build steps to INSTALL
+  * pkg-config: fix library directory.
+
+### 2.16.0
+  * doc: Documenatation update
+  * Systemd-journal-test: Add WITH_DLT_UNIT_TEST flag when building sources
+  * Smoketest: Offline Logstorage
+  * Smoketest: Multinode
+  * Unit Test: Event handling
+  * Provision to test static function
+  * Unit Test: MultiNode
+  * Unit Test: Multinode Unit test preparation script
+  * CMake: Add option to build unit test binaries
+  * dlt-system-filetransfer: fix bug caused by malloc assert
+  * Environment variables for library ringbuffer
+  * DLT_PTR macro: Improve implementation and function API added
+  * MultiNode: Specify config file location in dlt.conf
+  * dlt-client: Use correct port on connect
+  * process user message: Fix bound handling
+  * dlt-system-filetransfer: Fix compiler warnings
+  * Remove C99 style comments in include directory
+  * Dlt-Receive: Use PRIxxx macros for printf variables
+  * Offine logstorage: Remove duplicated source file
+  * Fix: Memory for context description is not freed
+  * Fix: dlt-daemon overwrites ECU ID even if user log message already has the ECU ID that is not default value
+  * Add: Configuration of option of get log info response during context registration
+  * Add: Configuration of daemon FIFO size
+  * Fix: Handle of /tmp/dlt never reset if dlt-daemon is killed during output user buffer
+  * Add: Debug log for file transfer feature of dlt-system.
+  * Fix: Segfault in checking buffer usage
+  * Fix: File Transfer acceleration
+  * Fix: File name is broken when file is transferred on 64 bit OS.
+  * Fix: Memory leak issue in dlt-dbus
+  * Add dlt_user_is_logLevel_enabled API
+  * [README.md](README.md) formatting changes
+  * Adding GitHub flavored markdown for README.
+  * Fixed D-Bus tracing not working anymore
+  * Fixed not working default log level.
+  * Fixed not returning the correct number of lost messages at exit.
+  * dlt-daemon: Free DltDaemon structure on exit
+  * CommonControl: Fix for commands not working with unix socket
+  * CommonControl: Unix socket path and ecuid parsing for control applications
+  * dlt-control: Provision to control entire system log level
+  * DLT_PTR: User macro to print pointers
+  * dlt-daemon: Fix user log handler return value
+  * dlt-daemon: Connection activation rework
+  * dlt-daemon: receiver rework
+  * Fix connection handling of serial interface
+  * Offline trace: Make search more precise
+  * MultiNode: Add support for mandatory configurations
+  * MultiNode: Add support for SerialHeader conf
+  * MultiNode: Add support for port configuration
+  * MultiNode: Send control messages after connection
+  * MultiNode: Send serialheader if specified in dlt.conf
+  * Offline logstorage: On Demand triggering for syncing Logstorage cache and support long options
+  * Offline logstorage: Fix to resetting of Syncbehavior value
+  * Offline logstorage: Refactor filter storage functionality to support general properties
+  * Offline logstorage: Fixed extended header size check condition
+  * Offline logstorage: Fix invalid filter configuration handling
+  * Added abnormal unit tests to check DLT_RETURN_USER_BUFFER_FULL
+  * DLT_RETURN_USER_BUFFER_FULL is returned when user buffer full
+  * Revert truncation of string or raw block
+
+### 2.15.0
+
+  * Fixed bug with truncation of string or raw block
+  * Updated man pages and README
+  * Truncate string or raw block if length exceeds maximum message length
+  * Fixed a bug in dlt-system filetransfer
+  * dlt-system filetransfer waits for a client to connect
+  * Fixed compilation for older versions of gcc
+  * Fixed core pattern to use correct dlt-cdh install path
+  * Fixed CMakeLists to build core dump handler
+  * Replaced Type=Simple with Type=simple in cmkake files for .service files
+  * Added systemd install dir parameter
+  * Added option to specify user for non-root processes
+  * Added dlt-kpi component to log various KPI information to dlt-daemon
+
+### 2.14.1
+
+  * MultiNode: Reconnection after connection loss
+  * Fix injection message handling
+
+### 2.14.0
+
+  * Fix fork()-handler in libdlt
+  * Set default log-levels in dlt.conf
+  * Fix register context before application is registered
+  * Fixed compiler warnings about format issues in dlt-system-journal.c by replacing llu with PRIu64
+  * Make IP version compile time configurable
+  * Implemented Dlt MultiNode to connect DLT Daemons running on different operating systems
+  * Daemon shutdown: fixed memory leaks and missing removal of created sockets
+  * DltLogstorage: reduce writing to internal storage device as much as possible
+  * Control appliction to support offline log storage trigger implemented
+  * Offline log storage to internal and external devices implemented
+  * Unix socket control interface implemented
+  * Parse INI files for Offline Logstorage, Multinode and potentially other DLT extensions implmented
+  * Linking library systemd instead of systemd-journal systemd-id128 if systemd version >= 209
+  * Event handling has been reworked in order to use epoll and restructure the code
+  * Fixed include paths in dlt_user_manual.txt and dlt_cheatsheet.txt
+
+### 2.13.0
+
+  * Added core dump handler code
+  * Purged all warnings for -Wall -Wextra with gcc 4.9.1
+  * Set DLT_USER_BUF_MAX_SIZE to 1390 to prepare UDP message transport
+  * dlt-test-client and dlt-test-filetransfer have global failed test counter so they can return 1 on failure
+  * Using DLT_USER_BUF_MAX_SIZE in dlt-test-client.c truncated check
+  * Set path to /usr/local/share/ in dlt-test-filetransfer.c
+  * Added programme to test repeated calls of dlt_init and dlt_free
+  * DLT daemon improvement - dlt_init()-check
+  * DLT daemon improvement - parameter value range check
+  * Adapt unit tests to check for enum return values
+  * Changed C version to gnu99 and C++ version to gnu++0x
+  * Fixed bug in INTERNAL-mode connection
+  * Use the best possible timestamp for all system journal entries
+  * Make timeout in at_exit handler configurable
+  * Allow multiple instances of dlt-daemon
+  * Fixed whitespace, formatting and licence headers of new code
+  * Add C++ extension which uses variadic templates from C++ 11 (disabled by default)
+  * Allow registration of contexts before application is registered
+  * Add env-var to set initial log-levels
+  * Allow applications to fork()
+  * Fixed file permissions
+  * Added offline logstorage implementation which can be used instead of the already available offline trace functionality
+
+### 2.12.1
+
+  * Removed all trailing whitespaces
+  * Replaced all tabs with spaces in all files in include folder
+  * Rework of addon tests filtetransfer, systemd-journal and system-logger
+  * Fix compilation warnings and possible misuse of snprint
+  * Added licence and Doxygen headers
+  * Rework of unit tests
+  * Fix installation paths on x86_64 (lib64 instead of lib)
+
+### 2.12.0
+
+   * Added unit and functional tests
+   * Fixed copyright doxygen comments
+   * Updated license headers to latest GENIVI license policy
+   * Renamed and cleanup further files to comply with licensing requirements
+   * dlt-control: Check for return values
+   * dlt-daemon: Explicitly set the default loggingLevel to LOG_INFO
+   * dlt-daemon: Explicitly set the default loggingMode to DLT_LOG_TO_CONSOLE
+   * Fixing MIN and MAX defines for base integer types
+   * Unified all line endings to UNIX style
+   * Adding gtest framework v1.7.0
+   * Remove absolute installation paths so that DLT can be installed at any location (not only "/usr").
+   * Add Service ID Last entry to avoid further modifications in dependent code
+   * Change daemon state handling to have all traces in online trace even when offline trace is active
+   * Fix content of offline trace
+   * Open daemon connection in atexit function
+   * Change loglevel of Request-Resend message
+   * Fix daemon state handling with offline trace
+   * Fix watchdog timeout
+   * Reworked internal output
+   * DLT MISRA conform changes
+   * Made zlib dependent on DLT_SYSTEM
+   * Doxygen paths are now determined by CMake.
+   * Add the IPv6 support
+   * Workaround for duplicated log messages in offline trace file issue
+   * Fix PREFIX. Works now with the default PREFIX (/usr/local/) and with the user PREFIX (e.g. /temp/test_with_pref). PREFIX Fix for filetransfer directory (PREFIX/share/)
+   * Fixed typo in include guard
+   * Resolves BUG-206: Install prefix should be configurable
+   * Adding support for new macros to the daemon. New macros: DLT_HEX8(VAR) 8bits variable displayed in hexadecimal with "0x" prefix DLT_HEX16(VAR) 16bits displayed
+     in hexadecimal with "0x" prefix DLT_HEX32(VAR) 32bits displayed in hexadecimal with "0x" prefix DLT_HEX64(VAR) 64bits displayed in hexadecimal with "0x" prefix DLT_BIN8(VAR)
+     8bits variable displayed in binary with "0b" prefix DLT_BIN16(VAR) 16bits variable displayed in binary with "0b" prefix
+   * Fixed network trace test
+   * Fix dlt_user_log_write_start_id return value
+   * Added new API to send marker message from application.
+   * New Callback function in DLT library, called when log level of context is changed
+
+### 2.11.0
+
+   * New macros for Format of Hex and Binary.
+   * Enable dbus trace when adaptor starts up.
+   * Added configuration of dbus filter.
+   * Fixed segmented messages arguments to standard.
+   * First implementation of DLT DBus adapter.
+   * DLT_CSTRING implementation non verbose mode.
+   * Added new examples which can be manually build against DLt library.
+   * Send ECU Id if enabled and added library API to change.
+   * Send timestamp can be disabled by new API.
+   * Send session/process id by default and add configuration API.
+   * Send extended header in non verbose mode by default and add new API to change setting.
+   * Make daemon buffer size configurable
+
+### 2.10.0
+
+   * Bug 184 - /tmp/dltpipes directory does not exist before dlt-daemon is started, logging disabled
+   * Updated authors information.
+   * Fixed missing variable declaration when systemd not enabled.
+   * Fixed: all possible malloc, sprintf and strcpy problems
+   * Fixed: Creation of dltpipes directory is too late.
+   * Cygwin port: cygwin patch, signal handling patch and cppcheck and install lib dll to correct location on Windows.
+   * Fixed compiler warnings with 32Bit gcc compiler.
+   * Fixed: Fixed offline trace and new send functions issues
+   * Fixed: Bug 172 - DLT system crashes because of wrong journald adaptor implementation
+   * DLT Common API Wrapper.
+   * Removed dlt_free from example and test applications, already called from exit handler.
+   * Fixed missing dlt_receiver_remove in dlt_daemon_process_user_xxx functions.
+   * Use LIB_SUFFIX as lib installation path.
+   * Fixed serial port not working anymore.
+   * Added log output of created socket/port In init phase 2 - socket creation
+   * Defined return value for dlt_message_read().
+   * Cleanup of send return values.Further cleanup of send restructure.
+   * Moved daemon client functions to new source file.
+   * Centralised send function to client.Introduced connection state to dlt daemon.
+   * Removed check of double registration of contexts in user library, already checked by daemon.
+   * When using DLT in console mode on a 64-bit machine, timestamps are corrupted due to an address of a 32-bit value being cast to a 64-bit pointer.
+   * Bug 3 - Cmake does not check for zlib for dlt-daemon compilation.
+   * Added new control message timezone.
+   * Fixed deadlock after wrong merge..
+   * Fix potential buffer overflow in offline trace.
+   * Fix deadlock in dlt_user_log_reattach_to_daemon(void).
+   * Fixed possible crash when runtime configurations files are corrupted.
+   * Environement variables added to configure internal logging in library.
+   * Reduce Timeout between filetransfer packets.
+   * Close socket when send fails.
+   * Replace threads by timing fds for ecu version, timing packets and watchdog.
+   * Added conntection info and unregister context control messages.
+   * Configurable Timeout on send.
+   * Added further checks to dlt_buffer.
+   * atexit handler fix.
+   * Add threadnames to libdlt threads.
+   * Security fix on DLT pipes.
+   * Reduce usage of SEM_LOCK in application library and reset pointers.
+   * Fix: Systemd Journal Adapter provides corrupted output.
+   * Fix: Install Example service file only when example enabled
+
+### 2.9.1
+
+   * Implementation of command line tool dlt-control.
+   * Fix file transfer bug.
+   * Bug 44 - Don't print "Buffer full" message from DLT daemon for each trace.
+   * Yocto fix in build builds.
+   * Fixed: security issue in dlt-system-shell regarding strncpy.
+   * Fixed: Security Issue by Command Injection in DLT System.
+   * systemd/CMakeLists: Remove SYSTEMD_CONFIGURATIONS_FILES_DIR existance check.
+   * Bug 85 - Include of dlt.h leads to compiler warning.
+   * Bug 84 - Adding utf8 support to dlt-daemon, dlt-viewer. Modified patch, originally provided by Stefan Vacek.
+   * systemd journal support added.
+   * spec file does not package man files when cmake is run with -DWITH_DOC=OFF
+   * added length check for paths of files to be transferred
+   * Semaphores and Pointer passing insteasd by value and otehr coverity issue fixes
+   * Fixed several issues in DLT filetransfer.
+   * added creation date and a simple hash on the file name for to improve the uniqueness of getFileSerialNumber
+   * modified filetransfer to be more robust in restarting transfers
+   * Remove dangling DLT_SEM_FREE from dlt_user_queue_resend
+   * Unifed ECU version sending functions
+   * Refinements due to problems reported by static code analysis
+   * Spec file does no more package man files when cmake is run with -DWITH_DOC=OFF
+   * Made the APID strings in dlt-test-multi-process counting from 00-99
+   * Added creation date and a simple hash on the file name for to improve the uniqueness of getFileSerialNumber
+   * File Transfer: improved robustness in case of restarted ECU/dlt-system with interrupted transfers
+
+### 2.9.0
+
+   * Changed documentation and man pages into asciidoc format.
+   * Increased buffer sizes for DLT user library and DLT daemon
+   * [GDLT-120]: truncated and Segmented network tracing
+   * [GDLT-137]: Automatically try resending of user buffer after FIFO full
+   * [GSWD-85]:  Added authors file
+
+### 2.8.0
+
+   * [GDLT-115]: Encapsulate user macros
+   * Fix register app and register context was not stored in buffer when FIFO is full. Other controll messages still not saved in buffer.
+   * Create new fifo only when same application registers with different pid.'
+   * Do not register appliction again, if already registered.
+   * Fixed filetransfer not checking buffer fill level.
+
+### 2.7.0
+
+   * [GDLT-24] Fixing compiler warnings
+   * [GDLT-94] Optional sending periodic software version messages. See man pages for more informations
+   * [GENDLT-26] Check for description length sanity
+   * [GENDLT-24] Crash on invalid injection message fixed
+   * [GDLT-93] Add -Wextra flags for compilation Fixed all the warnings that
+   * [GDLT-90] Optional: systemd watchdog concept in dlt-system and dlt-daemon
+   * [GDLT-67] Re-implemented dlt-system. Read full commit message for more information
+
+### 2.6.2
+
+   * [GDLT-89] Fixed daemon doesn't sent the persistent log level
+   * [GDLT-88] Fixed wrong initalization order using offline trace function
+
+### 2.6.1
+
+   * Add _GNU_SOURCE Definition to be able to use O_CLOEXEC
+   * Added important SEM_FREE in the daemon and closing fd in the filetransfer
+   * [GDLT-3] Fixed missing semaphore around dlt_buffer_push3
+   * [GDLT-86] Fixed dlt_free uses absolute file path /tmp and not DLT_USER_DEFINE define
+   * [D4099] Check for duplicate file handles, and clean them up if found
+   * [GDLT-85] Pipes opened multiple times for the same application pid fixed
+   * [GDLT-82] Child process inherits file descriptors openend by their parent fixed
+   * [GDLT-84] Instead of calling the injection callback, store a pointer to it and the required parameter data fixed
+   * [GDLT-70] Check for malloc failures and return errors where applicable
+   * [GDLT-47] Avoid discarding old contexts if no new memory can be allocate
+   * [GDLT-69] Fixed bug in dlt-test-multi-process shares context between threads
+
+### 2.6.0
+
+   * [GDLT-75] Use old style directory check on startup
+   * [GENDLT-21] Move mcnt from DltContextData to DltContext
+   * [GENDLT-15] Fixes to previous integrations from review
+   * [GENDLT-15] Safe re-allocations for databuffer
+   * [GENDLT-15] use the correct TEXTBUFSIZE
+   * [GENDLT-15] Optimize usege of strlen. Improved log level handling
+   * [GENDLT-15] Avoid buffer overrun with snprintf()
+   * [GENDLT-15] Check return value of dlt_user_log_write_start(_id) correctly
+   * [GENDLT-15] Reduce the number of applications if allocation fails
+   * [GENDLT-15] Make dlt_user_log_write_start inline
+   * [GENDLT-15] Improve errore checking in dlt_user_log_write_start_id
+   * [GENDLT-15] Use databussersize to avoid reallocations
+   * [GENDLT-15] Rename buffer size constant to avoid confusion
+   * [GENDLT-15] Better error handling when writing to FIFO
+   * [GENDLT-15] Remove duplicate msg initialization.
+   * [GENDLT-15] Optimize away multiple uses of strlen for one check
+   * [GDLT-4] Improve queue handling, allow for other messages while transferring a large file
+   * [GDLT-4] Limit maximum file queue to 256 files
+   * [GDLT-4] First working version of inotify for file transfer
+   * [GDLT-2] First test for filetransfer change
+   * [GDLT-2] Change to gzip wrapper format. Change file signature creation to account for file size, as inode number maybe duplicate when deleting and creating new files
+   * [GDLT-2] Fix bug while reading the options
+   * [GDLT-2] Allow for enabling/disabling compression for the separate directories
+   * [GDLT-2] Check if the file is already compressed
+   * [GDLT-2] Link with libz, fix a typo
+   * [GDLT-2] zlib based compression for dlt-system
+   * Cleaned some warnings generated from removing stale old code
+
+### 2.5.2
+
+   * Change to Mozilla Public License Version 2.0
+
+### 2.5.1
+
+   * Fixed bug with comparinson between signed and unsigned integer and protection for a buffer overflow.
+   * Modified library for new test cases to corrupt data - related to the bug fix for testing signed and unsigned integer
+   * [GENDLT-20] Fixed bug to use old cmake version for copy file
+   * Replaced dlt-test-filetransfer-image.png with an own created image
+   * [GENDLT-21] Fixed bug: Message Counter (MCNT) should be increased but is always 0
+
+### 2.5.0
+
+   * [GDLT-53] Man pages installation included
+   * .cproject and .project file for Eclipse included
+   * Update of doxygen documentation and generation
+   * Rework of root CMake project file, e.g. structure and compile options
+   * [GENDLT-16] Create variable in dlt-system.conf to configure the timeout of the filetransfer
+   * [GDLT-37] Extend automated test tools for parallel process/threads tests
+   * [GSW-138] API Extension to resend the log messages in the user buffer
+   * [GDLT-36] Prefixing of dlt_version.h fixed
+   * [GDLT-31] Tracefile content stored different under Ubuntu 64 bit version compared to Ubuntu/Win 32 Bit version fixed
+   * [GDLT-35] Compile warnings fixed
+   * [GSW-137] Wrong include gives error on compailing against dlt fixed
+
+### 2.4.2
+
+   * Added dynamic increasable ringbuffers to user lib and daemon.
+   * dlt-system filetransfer now recovers when file is deleted during filetransfer.
+       * Added check of file size when starting and deleting files during filetransfer
+       * Added chekc of shm buffer availability when push to shm
+   * Create abstraction of shm buffer management.
+   * Fixed buffer overflow problem in buffer library.
+   * Disabled share memory by default - disabled completely shared memory if not enabled.
+
+### 2.4.1
+
+   * Added dynamic increasable ringbuffers to user lib and dlt-daemon.
+    * Created abstraction of shm buffer management.
+    * dlt-system filetransfer now recovers when file is deleted during filetransfer.
+    * Added check of file size when starting and deleting files during filetransfer.
+    * Added check of shm buffer availability when push to shm.
+
+### 2.4.1
+
+   * Added internal logging facility to stdout, syslog or local file, configurable in configuration file.
+  * Added deamonise and signal handlers to dlt-system.
+  * Added manual pages.
+  * Added new API dlt_check_library_version() function.
+  * Fifo or SHM mode can be changed by compiler switch.
+  * Replaced SHM implementation.
+  * Fixed shared memory problem in DLT library during startup, if application is started before daemon.
+  * Fixed syslog adapter in dlt-system.
+  * Reverted API changes in dlt_register_app() function.
+  * DLT user library does not set the stack size of the receiver thread anymore.
+
+### 2.4.0
+
+  * New config files /etc/dlt.conf and /etc/dlt-system.conf must be adapted to the needs
+  * New DLT user lib API dlt_get_log_state() to get DLT client state
+  * New DLT user lib API to manage flow control (needed for bulk data logging)
+  * New DLT user lib API dlt_set_log_mode() to enable/disable internal/external trace
+  * New application dlt-system (filtransfer, proc file system logger,syslog udp adapter included)
+  * [GSW-66] File transfer over DLT.
+  * [GSW-43] Performance improvement for bulk data over DLT.
+  * [GSW-61] Replace command line parameter by configuration file
+  * [GSW-13] Support for keep-alive messages as configuration parameter
+  * [GSW-60] Extended offline DLT Trace memory handling.
+  * Removed filter implementation
+
+### 2.3.0
+
+  * [GSW-16] Systemd configuration for syslog to DLT dapater
+  * [GSW-62] DLT Library version check
+  * [GSW-28] Directory where persistent data is stored is not configurable
+  * [GSW-59] Statically allocated large array
+  * Added init script for Ubuntu
+  * Optional adding of gprof compile flags
+  * sprintf with float64 fails on ARM platform; disabled this function on QRM platform.
+
+### 2.2.0
+
+  * Moved build process completely to cmake
+  * Added commandline parameter -u to set ring buffer size
+  * Reduced cpu consumption needed by applications using DLT library
+  * Increased default ringbuffer size to 10024 bytes
+  * Changed delay in receiver routine to 100ms
+
+### 2.1.0
+
+ * DLT Viewer (QT)
+    * New dlt viewer (QT-based) implementated
+    * Moved to seperate project, see extra Release Notes for DLT Viewer (QT)
+ * DLT Viewer (WX) - Deprecated
+    * Old dlt viewer (WX) is removed now from package generation
+    * Moved to seperate project
+    * Removed filtering of messages during writing to a file
+ * DLT library:
+    * Functions dlt_file_read_raw() and dlt_file_read_header_raw() added
+    * Added support for raw messages in nonverbose mode
+    * Injection tables are now dynamically allocated
+    * Contexts are now dynamically allocated
+    * Added seperate file for platform float types (dlt_float_types.h)
+      and used this types.
+      Attention: This file must be adapted to each target platform.
+    * Removed signal handlers from dlt_user.c; SIGPIPE signal is ignored; atexit() handler still exists
+    * Function dlt_forward_msg() added
+ * DLT daemon:
+    * Small optimization in get_log_info() for one searched application with one searched context,
+      which is existing in the context table of the dlt daemon
+    * Optional syncing to serial header added
+    * Support for keep-alive messages, realized as seperate thread
+ * General:
+    * Combined dlt-test-user-multi and dlt-test-many to dlt-test-stress
+    * Extended dlt-test-client
+    * Added stress test3 to dlt-test-stress
+    * Added help to dlt-test-stress, printed if no test was selected
+    * Added dlt-test-internal
+    * Removed plugin support from dlt_receive and dlt_convert
+    * Extended documentation
+    * dlt viewer (wx): Fixed minor bug, it's possible now to compile the dlt viewer (wx) again under mingw under Windows
+    * DLT test programs: Fixed minor bug in dlt-test-user, test3f: Wrong counter was used
+    * Removed DLT_LOG calls in injection functions due to problems (application hangs)
+
+### 2.0.5
+
+ * DLT viewer:
+	* The default log level is now shown, if already known
+	* Renamed Filter->New.. to Filter->Delete all filter
+	* Enhanced performance
+ * DLT library:
+	* On crash or termination of application using the DLT library,
+	  the registered context and application IDs are removed properly
+	  (and are deregistered from DLT daemon)
+	* dlt_register_context_ll_ts() and Macro therefore added
+	* dlt_message_payload() has now additional type DLT_OUTPUT_ASCII_LIMITED
+	* dlt_message_header_flags() added
+ * DLT daemon:
+	* Support for dlt_register_context_ll_ts() added
+	* Enhanced support for get_log_info (all modes, 1 app all contexts, 1 app 1 context, all apps all contexts)
+	* Added -r option, for automatic sending context information to dlt client; if no client connection is available,
+      this information is stored in history buffer in dlt daemon
+	* Several internal performance optimizations:
+		* dlt_daemon_context_find(), dlt_daemon_application_find(): Now O(log n) instead O(n)
+		* Several functions optimized
+		* Unnecessary functions removed
+ * General:
+	* Moved definition of struct DltUser from dlt_user_private.h to dlt_user.h
+	* dlt.h includes now dlt_common.h
+	* Extended dlt-test-user and dlt-test-client applications
+ * DLT daemon/DLT library: Fixed bug in Filter Delete
+ * DLT daemon: Fixed bug in dlt daemon which leads to a crash, when starting/stoping application, then sending
+     new log level to context of this (now not running) application.
+ * DLT daemon: Fixed bug in unregister application
+ * DLT daemon: Fixed bug in reattach to daemon
+ * DLT library: Fixed bug in send function
+ * DLT viewer: Fixed bug in set default log level
+
+### 2.0.4
+
+ * License has changed from ADRLPD to ADRLRM
+ * DLT viewer:
+	* Support for non-verbose mode (as FIBEX plugin)
+ * DLT library:
+	* Support for non-verbose mode (as FIBEX plugin)
+	* dlt_message_print_* functions added
+	* Semaphore calls added to enable multi-threading
+	* Changed injection interface from direct usage to callback
+	* Requested log level and trace status is set immediately
+          in dlt_set_application_ll_ts_limit()
+	* Implemented receiver thread in DLT library
+          (used for setting of log level/trace status and for injection handling)
+        * Added signal-handler and atexit-handler for cleanup (calls dlt_free())
+ * General:
+	* Added implementation of clientlib and testclient for Windows
+ 	* Both adaptors sends now log messages with log level DLT_LOG_INFO
+	* Multi-threading example in src/tests/dlt-test-user-multi added
+ * DLT viewer: Right mouse button for loading plugin descriptions (MOST-/Fibex-XML File)
+     is now working (also in Windows)
+ * DLT library: Fixed bug in dlt_print_mixed_string()
+ * DLT library: Fixed bug in dlt_daemon_contexts_get_next_con_id()
+ * DLT daemon: dlt_daemon_process_user_message_unregister_application() also removes now
+     all corresponding contexts
+ * DLT daemon: Added security check to dlt_daemon_control_get_log_info() in order to avoid crash
+     which occured under special circumstances
+ * DLT daemon: Register app now opens the connection to the DLT library,
+     unregister app closes the connection (was before in register context)
+ * Added -lrt to package config file
+ * Resolved dependency from dlt_client.h to dlt_common.h -> dlt_common.h is now public
+
+### 2.0.3
+
+ * DLT viewer:
+	* Reduced load if idle
+	* Modified behaviour of settings in dlt-viewer
+	* Always open tmpfile in dlt-viewer if nothing other is specified
+	* File->Clear added
+ * DLT daemon:
+	* Added several checks within code
+ * DLT library:
+	* Added several checks within code
+	* Enhanced local print modes:
+	  a environment variable now can be used to control local print mode:
+	  Variable: DLT_LOCAL_PRINT_MODE
+	  Values  : "AUTOMATIC"             (local print only, if dlt-daemon connection is not
+		                             available at startup of program using DLT library)
+		    "FORCE_ON"              (always do local print)
+		    "FORCE_OFF"             (never do local print)
+	* A client library for writing console client applications (Linux) is now available.
+	  dlt-receiver and dlt-test-client uses this new library code
+ * General:
+	* Added seperate file for DltMostMessageHeader type
+	* Added seperate file for DLT protocol values
+	* Relaxed checks for passing trace messages to plugin handler
+	* Tested and improved MOST plugin
+	* Support for float (32 Bit) and double (64 Bit) values
+	* Code fragments for winclientlib and wintestclient added
+ * DLT library: Fixed bug in DLT_IMPORT_CONTEXT
+ * DLT library: Fixed bug in dlt_plugin_print() and dlt_most_payload()
+ * DLT daemon and library: Fixed bug in handling of description strings
+ * DLT viewer: Fixed bug in RMB Click for loading plugin description
+ * General: Fixed parsing and printing of MOST messages
+ * Several small bugs fixed
+
+### 2.0.2
+
+ * DLT viewer:
+	* Showing timestamp
+	* Compiles now with MS Visual C++
+	* Support for loading multiple descriptions
+	  of plugins is now possible (*)
+	* Plugin description can be loaded individually
+	  by Right-mouse-button (*)
+ * DLT daemon:
+	* Overflow message is now stored in history buffer,
+	  if necessary
+ * DLT library:
+	* Ring-buffer for injection messages implemented
+	* History Buffer for Startup + Overflow implemented
+	* Setting of maximum logged log level/trace status for
+          application triggered by application is now possible
+	* Optional local output of Log message is now possible
+ * General:
+	* Support for ARTIS Box implemented (all, without GUI)
+	* Support for timestamp in standardheader extras added
+	* Support for ECU ID in standardheader extras added;
+	  this value can be overwritten by the DLT daemon
+ * DLT viewer:
+	* Store and load application and context description fixed
+	* Fixed crash on termination of Windows version
+ * DLT console utilities:
+	* Fixed printing of filter ids
+ * General:
+	* Big Endian/Little Endian support tested and fixed
+	* Fixed writing and reading of locally created dlt files
+	* Several smaller bugs fixed
+
+### 2.0.1
+
+ * Full support for serial connection between DLT daemon and DLT Viewer
+ * Several small bugs fixed in DLT Viewer
+
+### 2.0.0
+
+ * Initial Release of new DLT daemon Version 2 including the new DLT Client DLT Viewer
+ * Initial Release
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