X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ChangeLog;h=40d8ecd961718df3651068809bf164da9f822730;hb=cd61d9bfa5fd334b086831dcbdec63da6c0d1a16;hp=fba4088f3fdc37a2ddee896b5d6c160a13e12345;hpb=40fc5322ff016f10954d702e98af1210e91ae2e4;p=lttng-ust.git

diff --git a/ChangeLog b/ChangeLog
index fba4088f..40d8ecd9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,586 @@
+2020-02-05 (National Weatherperson's Day) lttng-ust 2.12.0-rc1
+	* Fix: build with -fno-common
+	* Bump LTTNG_UST_ABI_MINOR_VERSION to 1
+	* lttng-clear: stop tracing required
+	* doc: fix build failure due to wrong whitespace character
+	* doc: reformat long lines in doc/examples/Makefile.am
+	* doc: pass AR when building examples
+	* Require automake >= 1.12
+	* Add procname to lttng_ust_statedump information
+	* Docs: LTTNG-UST(3): missing references to some namespace man pages
+	* Set version to 2.12-pre
+	* Add pkgconfig support for liblttng-ust-ctl
+	* Fix: uninitialized variable in lib_ring_buffer_reserve_committed
+	* Fix: document proper liburcu version dependency
+	* Fix: Add missing files to distribution
+	* Add userspace vuid/vgid contexts
+	* Add userspace namespace contexts
+	* Fix: lttng perf counter deadlock
+	* Revert "Fix: fd tracker: do not allow signal handlers to close lttng-ust FDs"
+	* Fix: fd tracker: do not allow signal handlers to close lttng-ust FDs
+	* Fix: fd tracker: provide async-signal-safety for close wrapper
+	* Fix: Disable cancellation around fd tracker lock
+	* Fix: Lock FD tracker across fork
+	* doc/man: include build version in GitHub links
+	* Check if the AR environment variable exists for cross compilation
+	* ustctl: Implement ring buffer clear
+	* Make bitfield.h C++-friendly
+	* Fix: don't wait for initial statedump when 0 session active
+	* Fix: wait for initial statedump before proceeding to the main program
+	* Use MAP_POPULATE to reduce pagefault when available
+	* Fix: remove uninitialised value
+	* Fix: GCC unaligned pointer warnings
+	* Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
+	* Fix: missing define when not building with gcc
+	* Fix: client_sequence_number may dereference NULL pointer
+	* Fix: namespace our gettid wrapper
+	* Fix: get tid not pid in vtid context
+	* Cleanup: bitfields: streamline use of underscores
+	* Silence compiler "always false comparison" warning
+	* Fix: bitfield: shift undefined/implementation defined behaviors
+	* Fix: Update coding style link
+	* Fix: alignment of ring buffer shm space reservation
+	* Fix: allocate ts_end in ringbuffer shared memory
+	* Fix: timestamp_end field should include all events within sub-buffer
+	* Harmonize rw_prog_cxx_works macro across projects
+	* Update macros from the autoconf archive
+	* ust-ctl API: clarify getter usage requirements
+	* Fix: don't access packet header for stream_id and stream_instance_id getters
+	* Add LTTNG_PACKED ifdefs to validate that it is defined
+	* Report perf integration status at configure
+	* compat: work around broken _SC_NPROCESSORS_CONF on MUSL libc
+	* Code cleanup in contexts
+	* doc: remove repeated word in coding style
+	* tap-driver.sh: flush stdout after each test result
+	* Move wait_shm_mmap initialization to library constructor
+	* Fix: additional compiler barriers for procname context
+	* Fix: procname context async-signal safety
+	* Cleanup vtid/vpid context caches
+	* Cleanup: fix typo 'acces' -> 'access'
+	* Fix: Initialize fd field of struct lttng_ust_elf to -1 at allocation
+	* Cleanup: test Makefiles
+	* Add silent mode to examples Makefiles
+	* Add silent rules support for docs
+	* Use config.h to define SONAME major number
+	* Use a variable to select the dlopen lib in Makefiles
+	* Add hello-many to gitignore
+	* Adapt lttng-ust to use multiflavor symbols from liburcu 0.11
+	* Clarify lib_ring_buffer_switch_slow() requirements
+	* tests: hello-many
+	* Fix: sync event enablers before choosing header type
+	* Fix: address shellcheck warnings/errors in example scripts
+	* Fix: check for event class/instance prototype mismatch
+	* Fix: race between statedump and library destructor
+	* Fix: reset procname on fork in child process
+
+2018-09-06 (Fight Procrastination Day) lttng-ust 2.11.0-rc1
+	* Fix: add missing stdbool.h include
+	* Move symbol preventing unloading of probe providers
+	* Fix: Remove unused line from liblttng-ust-fd makefile
+	* Fix: add liblttng-ust dependency to liblttng-ust-fd
+	* Fix: use LIBDL/LIBC_DL to select either libdl or libc
+	* Fix: lttng filter validator ERANGE error handling
+	* Filter: implement dynamic typing for load object
+	* Filter: add FILTER_OP_RETURN_S64 instruction
+	* Perform bitwise ops on unsigned types
+	* Filter: catch shift undefined behavior
+	* Filter: implement bitwise lshift, rshift, not
+	* Filter: index array, sequences, implement bitwise binary operators
+	* Fix: AM_CONDITIONAL should be outside AS_IF block
+	* Fix: build jni libs with openjdk >= 10
+	* Fix: ustfork: save and restore errno in syscall wrappers
+	* Fix: cache the result of getpid() internally
+	* Fix: reset cached vpid context on fork
+	* Fix: build example SO when PIE is enabled
+	* Fix: string comparison on incorrect length in context provider
+	* Support unloading of probe providers
+	* Rename lttng_ust_enum_get to lttng_ust_enum_get_from_desc
+	* dlopen() liblttng-ust.so from constructor to prevent unloading
+	* Add probe provider unregister function
+	* Cleanup: Move version numbers in separate variables in configure script
+	* Remove duplicate provider name checks
+	* Fix: remove for() loop initial declarations
+	* Use ust_lock during sock_info operations for atomicity against fork
+	* Force tracked fd to be bigger than STDERR_FILENO
+	* Fix: numa: dynamically check that numa is available
+	* Fix: specify SONAME in python-lttngust LoadLibrary
+	* Fix: ensure fd tracker is initialized when called from constructors
+	* Fix: fd of an elf object must be registered to the fd tracker
+	* Cleanup: clock description for metadata was moved to lttng-sessiond
+	* Fix: liblttng-ust-fd.so: override fclose symbol
+	* Revert "Use initial-exec TLS model"
+	* Revert "Fix: typo: DECLARE_URCU_TLS_IE -> DEFINE_URCU_TLS_IE"
+	* configure.ac: add --disable-examples option to not build/install examples
+	* Disable NUMA by default on 32bit arm
+	* Update Makefile.am output about libnuma not found
+	* Update readme to document opt dep on numa
+	* numa support: allow disabling numa support
+	* Update README to document dependency on libnuma
+	* Take NUMA configuration into account for UST buffer allocation
+	* Fix: typo: DECLARE_URCU_TLS_IE -> DEFINE_URCU_TLS_IE
+	* Use initial-exec TLS model
+	* lttng-gen-tp: formatting
+	* Fix: lttng-gen-tp: only replace file extension
+	* Fix: move fsync after ftruncate
+	* Fix: sync buffer file metadata on buffer allocation
+	* lttng-ust(3): reword and fix style of `LTTNG_UST_ALLOW_BLOCKING` variable
+	* lttng-ust(3): specify "If set" instead of "if set to 1" for some variables
+	* Fix: doc/man: use a single XSL file and match local names
+	* Fix: Expand the shmobj size for the sequence number
+	* Introduce LTTNG_UST_ALLOW_BLOCKING env. var.
+	* Fix: lttng-ust-elf.c: define NT_GNU_BUILD_ID if not defined
+	* Calculate context length outside of retry loop
+	* Fix: Quote CMAKE variable assignment in Makefile
+	* Rework configure script
+	* Fix: Typo in doc/examples/Makefile.am
+	* Fix: Don't override user variables within the build system
+	* Move m4 scripts to m4 dir
+	* doc: remove duplicate LTTNG_UST_BLOCKING_RETRY_TIMEOUT man page entry
+
+2017-05-05 (International Tuba Day) lttng-ust 2.10.0-rc1
+	* Clean-up: remove unused variables to silence gcc warning
+	* Add ustctl_snapshot_sample_positions ustctl command
+	* Cleanup: formatting in strutils_star_glob_match explanation
+	* doc/man: add typical `$` and `#` prompts to command lines
+	* Fix: add missing getenv.h include to ustctl.c
+	* Fix: race between lttng-ust getenv() and application setenv()
+	* Use SIZE_MAX instead of -1ULL for size_t parameter
+	* filter: use SIZE_MAX rather than UINT_MAX and tuncating -1ULL
+	* Fix: out of bound array access in filter code
+	* Correctly clean all generated JAR files
+	* Fix: List missing file in Java agent's Makefile
+	* Support generic globbing patterns in the Java agent
+	* Log more information in the Java TCP client
+	* Cleanup: Remove unused import in JUL Java agent
+	* Add support for star globbing patterns in event names
+	* Filtering: add support for star-only globbing patterns
+	* Add string utilities
+	* Fix: (un)install targets of Python agent
+	* Fix: include config.h to resolve HAVE_DLMOPEN
+	* Validate the presence of dlmopen at configure time
+	* Fix: CMake examples integration
+	* doc/examples/Makefile.am: define C and C++ compilers for CMake
+	* lttng-ust(3): document `lttng_ust_loaded` symbol
+	* lttng-ust(3): document `perf:thread:raw:rN:NAME` context
+	* lttng-ust-dl(3): update documentation
+	* lttng-ust(3): document liblttng-ust-fd
+	* doc/man: document the lttng_ust_lib events
+	* doc/man: add full stop to descriptive table cells
+	* doc/man: reorganize source for tables
+	* lttng-ust(3): sort ctf_*() macro parameter definitions
+	* lttng-ust(3): fix alignment and indentation
+	* lttng-ust(3): document new ctf_*() array/sequence network/hex macros
+	* Filter code relicensing to MIT license
+	* Performance: add missing "caa_unlikely" on fast-path
+	* Fix: blocking mode: add missing stdbool.h include
+	* Implement LTTNG_UST_BLOCKING_RETRY_TIMEOUT
+	* Fix: loglevel and model_emf_uri build fix
+	* Fix: loglevel and model_emf_uri with g++ compiled probes
+	* Fix: Out of tree build of liblttng-ust-java
+
+2016-10-07 (National Frappé Day) lttng-ust 2.9.0-rc1
+	* Fix: cmake example with configure based oot build
+	* Fix: perform statedump before replying to sessiond
+	* build: check for CXX_WORKS for cmake example
+	* Implement liblttng-ust-fd
+	* Introduce file descriptor tracker
+	* Fix: honor send timeout on unix socket connect
+	* Fix: perform TLS fixup in all UST entry points from each thread
+	* Fix: build: pass configure flags to cmake example
+	* Performance: implement lttng_inline_memcpy
+	* Performance: mark ring buffer do_copy callers always inline
+	* Performance: cache the backend pages pointer in context
+	* Add ctx_len field to ring buffer context
+	* ring buffer: handle shmp errors
+	* Cleanup: libringbuffer: remove duplicate shmp() invocations in slow paths
+	* Performance: Only dereference shmp once
+	* Performance: Mark channel and buffer event disabled check unlikely
+	* Performance: Relax atomicity constraints for crash handling
+	* Fix: compat: -ust suffix sprintf error handling
+	* Performance: disable event counting by default
+	* Fix: remove unlock in getcpu
+	* Performance: remove rcu read lock from ring buffer get/put cpu
+	* Performance: define _LGPL_SOURCE in LGPL c files
+	* Performance: split check deliver fast/slow paths
+	* Fix: perf counters build against kernel headers < 3.12
+	* Fix: perf counter context deadlock
+	* Fix: many-events registration/unregistration speed
+	* Fix: pre-fault TLS in ust-malloc instrumentation
+	* Fix: ust-ctl: use LTTNG_UST_HAVE_PERF_EVENT to report perf counter availability
+	* Fix: reset vtid cache before releasing urcu locks
+	* Fix: cleanup local_apps.allowed flag on lib cleanup
+	* Fix: Correctly handle invalid agent port file
+	* Fix: memory corruption in compat.h
+	* Introduce lttng_ust_loaded weak symbol
+	* Revert "Introduce LTTNG_UST_LOADED environment variable"
+	* Introduce LTTNG_UST_LOADED environment variable
+	* Fix: remove invalid free
+	* Use AC_PROG_MKDIR_P (generic mkdir -p)
+	* Split CMake example build steps on different lines
+	* Fix: CMake example: specify source/built includes/libs
+	* configure: allow building perf support across all architectures
+	* Fix: use-after-free in statedump lib iter_end
+	* Add generic fallback for perf counter read
+	* Fix: perf counters: sign-extend pmc register
+	* doc: Add flags for JUL and python agent compiling
+	* tests/hello.cxx: add ctf_enum_auto() entries
+	* Add ctf_enum_auto() for autoincrementing enumeration values
+	* Add missing ust_lib.c and ust_lib.h
+	* dl instrumentation: add dlmopen event, trace dlopen flags
+	* Add library load/unload tracking events
+	* Communication protocol: use fixed-size integer rather than enum
+	* Add ustctl command to regenerate the statedump
+	* Implement statedump command in UST
+	* tests/hello.cxx: add enumeration field
+	* Fix: ctf_enum_value() does not work with g++
+	* Fix: lttng context perf: missing stdbool.h header include
+	* Add perf context support for ARMv7
+	* Keep perf context FD open for other architectures
+	* Doc: cmake example: fix coding style
+	* Doc: ship cmake example with 'make distcheck'
+	* Doc: add CMake example
+	* configure.ac: check cmake availability
+	* Only build python lib when agent is enabled
+	* doc: information has no plural
+	* Fix: allow non-LGPL modules to use tracepoints
+	* Add -ust to the name of UST threads of the application
+	* Comment the locking mechanisms in ContextInfoManager
+	* Fix: Null-check return value of log4j.Category.getAllAppenders()
+	* Add liblttng-ust-agent.jar to the .gitignore
+	* Fix: Specify encoding when reading agent port file
+	* Fix: Include child loggers in the output of "lttng list"
+	* Fix: Handle both agent config files pointing to same port
+	* Suppress static method warning
+	* Add more logging to the LttngTcpSessiondClient
+	* Use config.h to detect sched_getcpu support
+	* Fix: use limits.h in ust-elf test
+	* Fix: strerror_r behavior is glibc specific
+	* Add support for musl libc to ust-dlfcn.h
+	* Fix: don't generate 0-len array in tracepoint probes
+	* Fix: log4j example: set logger level to prevent unexpected level inheritance
+	* Fix: no LGPL define for malloc and pthread wrappers
+	* Fix: all lttng-ust source files should be tagged _LGPL_SOURCE
+	* Fix: initialize RCU callbacks with mixed LGPL/non-LGPL objects
+	* Fix: incorrect structure layout with mixed LGPL/non-LGPL objects
+	* Fix: don't call __builtin_return_address(0) on 32-bit powerpc
+	* Update version name TBD
+	* Update version to 2.9.0-pre
+	* Fix: tracepoint header: declare tracepoint_dlopen_ptr
+	* Fix: update debug message about weak-hidden symbols
+	* Fix: tracepoint-rcu header: use tracepoint_dlopen_ptr
+	* Fix: test: relax requirement on weak-hidden symbol address
+	* Fix: work-around gcc optimisation oddness on 32-bit powerpc
+	* Fix: test weak-hidden symbols
+	* Print DBG() message about compiler weak hidden symbol behavior
+	* test: add test for gcc issue with weak hidden symbol on powerpc
+	* Restrict Java context retriever names to a set of valid characters
+	* Fix: Correctly compute Java agent list loggers response size
+	* Add support for aarch64_be
+	* Fix: Fix synchronization of LTTngAgent#dispose
+	* Fix: Verify number of bytes contained in sessiond agent commands
+	* Fix: Avoid potential null dereference with log4j loggers
+	* Specify UTF-8 encoding for all Java agent commands
+	* Fix: merge tap tests stdout and stderr
+	* Documentation: ring buffer: SWITCH_FLUSH can be used when active
+	* Fix: unchecked return value in trace_clock_read64_monotonic
+	* Fix: portability: no arith on void pointer
+	* Fix: initialize build id and debug link flags to 0
+	* Tests: Add tap-driver.sh for automake < 1.12
+	* Fix: add "has_build_id" and "has_debug_link" fields to debuginfo events
+	* Tests: Replace prove by autotools tap runner
+	* bootstrap: Standardize on autoreconf -vi
+	* Harmonize bootstrap script across projects
+	* lttng-ust(3): order environment variables
+	* lttng-ust(3): fix syntax of env. variables section
+	* lttng-ust(3): document $LTTNG_HOME
+	* Fix: Java agent should use LTTNG_HOME
+	* Fix: examples make distcheck failure
+	* Cleanup: add static for internal symbols
+	* Cleanup: Remove unused max() macros from ring_buffer_frontend.c
+	* Use min_t/max_t macros in lttng-ust-elf.c
+	* Tests: update ust-elf tests to reflect correct memsz computation
+	* Fix: erroneous computation of ELF in-memory size
+	* Make code and man pages share the same default values
+	* Fix: remove NULL check of nonnull parameter in dlclose
+	* Tracepoint array/sequence: add nowrite hex macros
+	* Tracepoint: add ctf array for network byte order integers
+	* Tracepoint: add ctf sequence for network byte order integers
+	* Fix: endianness of integers received by filter
+	* Doc: Update README.md
+	* Fix: jul and log4j agents makefile missing line and indentation
+	* Fix: re-introduce exported symbols
+	* Doc: update manpages for soinfo/sopath name change
+	* Rename statedump and dl events and fields
+	* Tests: list ust-elf test data explicitly in EXTRA_DIST
+	* Tests: add tests for lttng_ust_elf_is_pic
+	* Add is_pic field to statedump soinfo event
+	* Fix: add common jar to lttng-ust-agent-all dependencies
+	* Fix: add version to lttng-ust-agent-all jar file
+	* Fix: rename liblttng-ust-agent to lttng-ust-agent-all
+	* Fix: re-add liblttng-ust-agent.jar
+	* Fix: lttng java agent: dispose is non-static
+	* doc/man: do not use macros in the NAME section
+	* doc/man: remove duplicate copyrights section
+	* doc/man: lttng-ust(3): add tracing control to example
+	* doc/man: lttng-ust(3): split example files in subsections
+	* doc/man/common-copyrights: add missing THANKS section
+	* doc/man: lttng-ust(3): add missing ENVIRONMENT VARIABLES section
+	* README.md: bolden dependencies and update links
+	* README.md: split required and optional dependencies
+	* Convert man pages to AsciiDoc
+	* Fix: remove dead code from filter interpreter
+	* Fix: convey enum value signedness into metadata
+
+2016-03-18 (Awkward Moments Day) lttng-ust 2.8.0-rc1
+	* Fix: remove assertions in lttng-ust-comm init
+	* Add tracepoint_disable_destructors()
+	* Documentation: fix manpage typo
+	* Fix: move lttng_context_is_app to core file
+	* Fix: move dummy functions to common file
+	* Fix: handle backward probe compatibility for application contexts
+	* Fix: application context header size
+	* Fix: event ctx get size should be after chan ctx
+	* Clarify and simplify the Java agent "Hello" examples
+	* Export the stream instance ID
+	* Generate and export the sequence number
+	* Add stream instance id to the packet header
+	* configure.ac: print empty line after AC_OUTPUT
+	* configure.ac: macros with no arguments do not need ()
+	* configure.ac: standardize indentation to tabs
+	* configure.ac: move AC_PROG_SED() close to other AC_PROG_*()
+	* configure.ac: test -a -> shell's && (more portable)
+	* configure.ac: use test "x$var" = "xyes"
+	* configure.ac: AM_CONDITIONAL() accepts two arguments
+	* configure.ac: use dnl at appropriate places
+	* configure.ac: if -> AS_IF()
+	* configure.ac: case -> AS_CASE()
+	* configure.ac: add missing quotes in macro calls
+	* configure.ac: use macros for version name and description
+	* configure.ac: do not use shell eval for known values
+	* Add CONTRIBUTING.md
+	* Output "(null)" when ctf_string()'s arg is NULL
+	* Fix: disable use of __builtin_return_address(0) on 32-bit PowerPC
+	* Fix: java agent 32-bit pointer to jlong warning
+	* Fix: Use Java 6 syntax in JUL examples
+	* Fix: add missing example file to dist tarball
+	* Fix: add missing header to dist tarball
+	* Fix: add missing LttngContextApi.java to dist tarball
+	* Pass the Java app context information using two separate arrays
+	* Fix: Correctly report filter notifications on Java agent teardown
+	* Add some logging to the AbstractLttngAgent
+	* Fix: Clear tracked application contexts upon closing a Java agent
+	* Introduce a verbose mode for the Java agent
+	* Implement Java agent application context retrieval
+	* Turn ISessiondCommand into an abstract class
+	* Split the JNI APIs in separate classes
+	* Add app context support to ust-ctl protocol
+	* Handle application context cmd
+	* Implement dynamic types, and application context provider support
+	* Fix: handle negative range for LTTNG_UST_REGISTER_TIMEOUT
+	* Fix: Ensure the Java JUL messages are correctly formatted
+	* Fix: double-free on error sending fields
+	* Add CTF enum type support to tracepoint event
+	* Fix: missing _GNU_SOURCE define
+	* python-lttngust/setup.py.in: update setup() fields
+	* Refactor Python agent build and install
+	* Fix: remove debugging print() call from Python agent
+	* Fix: header size larger than 256 bytes
+	* Python agent: Support Agent protocol v2.0
+	* Fix: Java agent protocol network endianness consistency
+	* Fix: examples jul: add missing files to make dist
+	* Fix: Filer -> Filter typo in example
+	* Fix: Return the correct list of available Java events
+	* Add a toString() to Java agent's EventRule
+	* Add API stubs for the Java context info retrievers
+	* Receive the event filter string in the Java agent
+	* Document the Java filter notification model
+	* Add filter change notification mechanism to the Java agent
+	* Manage complete "event rules" in the Java agent
+	* Introduce a new client listener interface for the Java agent
+	* Turn ILttngAgentResponse into an abstract class
+	* Remove stale tests/java-jul test
+	* Fix: live timer calculation error
+	* Fix python agent build/install/uninstall with DESTDIR specified
+	* Fix: Don't (re)define STAP_PROBEV
+	* Fix: don't dereference NULL pointers
+	* Cleanup: Remove unused values
+	* Fix: Value stored to 'has_waited' is never read
+	* Fix: Argument with 'nonnull' attribute passed null
+	* Cleanup: Unnecessary bit shift
+	* Clean-up: remove extraneous "found" parameters in ust-elf
+	* Fix: sysconf() unchecked return value
+	* doc: add Python example
+	* Fix: Python agent: do not register twice to same port
+	* Fix: potential leaks in error paths
+	* Fix: double free in liblttng-ust-dl
+	* Fix: make check in OOT build with absolute path
+	* Fix: elf: leaks on error paths
+	* Cleanup: coding style
+	* Cleanup: elf: use off_t for offsets, size_t for len
+	* Cleanup: eliminate implicit sign-extension
+	* Fix: elf: NULL pointer dereference
+	* Fix: add missing ust-elf.h header to dist
+	* Fix: make check in out of tree build
+	* Fix: old gcc warnings
+	* Fix: old gcc warning
+	* Fix: remove stale lttng-ust-elf.h from makefile
+	* Fix: elf: uninitialized ret
+	* Fix: test elf: handle NULL debug file
+	* test: elf move constants to top of implementation
+	* Fix: elf test prog arg checking
+	* baddr statedump: remove dependency on file streams
+	* baddr statedump: hold ust lock around allocations
+	* Add unit tests for lttng_ust_elf
+	* Add memory size, build id, and debug link info to statedump and dl
+	* Fix: close socket on protocol error, sendmsg MSG_NOSIGNAL
+	* Cleanup: more descriptive error message
+	* Fix: add missing ust lock around objd_table_destroy()
+	* Fix: application exit race with pthread cancel
+	* Cleanup: configure layout for python agent detection
+	* Build: python agent: use setup.py over autoconf
+	* Build: add python interpreter used by python agent if built
+	* Doc: basic lttng ust python agent documentation
+	* Build: use AM_PATH_PYTHON to resolve python when building agent
+	* Build: only check if python exists in path
+	* Update version to 2.8.0-pre
+	* Fix: Send the correct Java agent return code when disabling events
+	* Fix: Correctly handle the command to disable all events
+	* Small refactor of the Java agent's TCP client
+	* Rename Java Agent event names to "event"
+	* Rename Python agent tracepoint to "event"
+	* Allow compiling the Java agent with Java 1.6
+	* Restore concurrent build when Java agent is enabled
+	* Refactor Java agent to let applications manage the log handlers
+	* Doc: add LTTNG_UST_CLOCK_PLUGIN to man page
+	* Doc: add LTTNG_UST_GETCPU_PLUGIN to man page
+	* Cleanup: Add Javadoc to all public methods and members
+	* Fix: Small fixes to the Java agent example files
+	* Update doc/java-agent.txt to reflect the new packaging
+	* Split Java agent library in 3 separate jars
+	* Remove deprecated org.lttng.ust.jul.LTTngAgent class
+	* Use tar-ustar format for the dist archive
+	* Fix: remove generated file from git tree
+
+2015-07-15 (Pet Fire Safety Day) lttng-ust 2.7.0-rc1
+	* Fix: Use $enableval with AC_ARG_ENABLE
+	* Fix: Cleanup local_apps sock_info in lttng_ust_cleanup
+	* Fix: handle sys_futex EINTR and EWOULDBLOCK
+	* Fix: update liburcu URL
+	* .gitignore: ignore Python agent generated files
+	* Add ctf_sequence_hex() macro
+	* Fix: set soinfo_data's vdso flag correctly in base address statedump
+	* Fix: running java examples out of tree
+	* Fix: java class check when uudecode is not present
+	* Cleanup: remove extra whitespace in configure output
+	* Default to no unaligned access on unsupported archs
+	* cleanup: Coding style fixes to the Java agent
+	* cleanup: Mark obsolete JUL agent as @Deprecated
+	* Fix compilation warnings in the Java agent
+	* Fix: out of tree build of java agents
+	* Fix: Use env CLASSPATH when building log4j example
+	* Fix: build log4j example when enabled
+	* Bump tracer version to 2.7.0-pre
+	* Fix: perform volatile load of tracepoint state
+	* Add demo-tracelog to gitignore file
+	* Add aarch64 support to configure
+	* Implement cpu_id context for filtering
+	* ust cyg-profile: use same class for entry and exit
+	* Fix: function instrumentation ip context
+	* Fix: liblttng-ust-dl ip context
+	* Remove caller field from malloc events
+	* Fix: pthread wrapper ip context
+	* Fix: lttng-ust-malloc ip context
+	* Allow TP_IP_PARAM arg name to be configured
+	* tracelog: use same class for all loglevels
+	* fix tracelog namespacing of loglevels
+	* Add tracelog documentation to lttng-ust(3)
+	* Implement demo-tracelog example
+	* Implement tracelog API
+	* Fix: fetch caller address from tracef()
+	* Rename helper providers and events for consistency
+	* Refactor state dump system
+	* Refactor Python agent
+	* Fix: building probe providers with C++ compiler
+	* Fix: use lttng_secure_getenv to handle env. vars. involving paths
+	* Fix: Don't wait during registration if clock_gettime() fails
+	* Fix: getcpu/clock plugin handle leak
+	* Fix: add missing new ldl dependency for liblttng-ust-ctl
+	* Fix: add missing getenv wrapper
+	* Fix: add missing lttng-clock.c
+	* Fix: add missing ust-clock.h
+	* clock plugin example: use shift and mul
+	* Implement getcpu override
+	* Implement clock override plugin support
+	* Add tracepoint_enabled() macro
+	* Move file creation/unlink from liblttng-ust-ctl to consumerd
+	* Implement file-backed ring buffer
+	* Fix: oot build: missing top_builddir include
+	* Fix: Mismatching code and console output in log4j example
+	* Update manpage about LTTNG_UST_DEBUG effect
+	* Don't output to stderr from lib unless DEBUG is activated
+	* Remove usterr.h, use usterr-signal-safe.h everywhere instead
+	* Fix: out-of-tree build: wrong file path for sed input
+	* Fix: make dist: python agent file handling
+	* Fix: java-agent: out-of-tree path to java manifest
+	* Add return address to liblttng-ust-libc-wrapper
+	* Fix: missing parenthesis in offset_align_floor
+	* Fix: add ustctl_has_perf_counters
+	* Fix: add urcu-bp TLS fixup
+	* Fix: add missing poll.h include
+	* Fix: get_subbuf: bound number of consumerd retry
+	* Fix: man: you can't link a lib with a static lib
+	* Fix: context alignment not properly handled
+	* Fix: Shorthand option -cp not supported in all version of Java
+	* Fix: allow tracepoints to build with --std=c99
+	* Bump UST ABI for new release cycle
+	* Cleanup: remove "disabled" flag for new release cycle
+	* Fix: filter attach vs event enable race
+	* Fix: add a configure check for weak symbols support
+	* Fix coverity warning about sizeof(void **) != sizeof(void *)
+	* Fix: off-by-one in sequence filter comparator
+	* Fix: Java Agent JAR file symlink should be created after objects install
+	* Fix: Add versioning to liblttng-ust-agent JAR
+	* Fix: Warn when log4j version is too old
+	* Update Java agent documentation
+	* Fix: Try loading classes using the thread context class loader
+	* Add Python agent support
+	* Update version name
+
+2014-10-20 lttng-ust 2.6.0-rc1
+	* Add missing file to gitignore
+	* Fix: preserve example files' timestamps when copying
+	* Fix: Abort loading log4j agent classes when detected log4j version is too old
+	* Cleanup: Remove the no longer needed liblttng-ust-jul folder
+	* Fix: Wrong CLASSPATH when building liblttng-ust-java oot
+	* Fix: Wrong CLASSPATH when building liblttng-ust-java-agent oot
+	* Rename public structure to avoid collisions
+	* Refactor liblttng-ust-jul in liblttng-ust-agent
+	* Build the liblttng-ust-java library using the new M4 macros
+	* Add M4 macros helpers to build Java programs
+	* Modernize README using Markdown
+	* Documentation: clarify event name in lttng-ust.3
+	* Add cscope to gitignore
+	* configure.ac: fix "missing jni.h" error message
+	* Fix: remove references to trace_printf()
+	* Change JUL agent to use the new ABI
+
+2014-07-16 (Take Your Poet to Work Day) lttng-ust 2.5.0
+	* Mutex while updating statedump_pending is not needed
+	* Revert "Turn base address dump into experimental feature"
+	* Fix: document ust_fork_mutex nesting
+	* Bugfix for #745 deadlock with baddr statedump+fork
+	* Move enablers syncing after the channel registration
+	* Add lttng_ust_notrace to static inline functions
+	* lttng ust: support ppc64le within configure
+
+2014-06-27 lttng-ust 2.5.0-rc2
+	* Fix: lttng-ust-jul: set thread in daemon mode
+	* JUL: use root logger to capture events
+	* Fix: Wrong configure check for UST perf event counters context support
+	* Fix: multiple providers in same C file failure
+	* Fix: header inclusion guard typo in lttng-ust-tracef-provider.h
+	* Fix: 2.5.0-rc1 changelog has off-by-one date
+
 2014-05-28 (International Hamburger Day) lttng-ust 2.5.0-rc1
 	* Fix: out of tree build for lib Java and JUL
 	* Fix: default loglevel is DEBUG