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submitted upstream. Also removed the patch to META as this Makefile
actually does install the files in the site-lib directory. No
upstream changes.
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libmatroska-1.4.5, links-2.13, moneyguru-2.10.0, p5-DateTime-1.3300,
py-setuptools-24.0.0, unifont-9.0.01, waf-1.9.0, x264-devel-20160702,
xerces-c-3.1.4.
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* lmtp: Start tracking lmtp_user_concurrency_limit and reject already
at RCPT TO stage. This avoids MTA unnecessarily completing DATA only
to get an error.
* doveadm: Previously only mail settings were read from protocol
doveadm { .. } section. Now all settings are.
+ quota: Added quota_over_flag_lazy_check setting. It avoids checking
quota_over_flag always at startup. Instead it's checked only when
quota is being read for some other purpose.
+ auth: Added a new auth policy service:
http://wiki2.dovecot.org/Authentication/Policy
+ auth: Added PBKDF2 password scheme
+ auth: Added %{auth_user}, %{auth_username} and %{auth_domain}
+ auth: Added ":remove" suffix to extra field names to remove them.
+ auth: Added "delay_until=<timestamp>[+<max random secs>]" passdb
extra field. The auth will wait until <timestamp> and optionally some
randomness and then return success.
+ dict proxy: Added idle_msecs=<n> parameter. Support async operations.
+ Performance improvements for handling large mailboxes.
+ Added lib-dcrypt API for providing cryptographic functions.
+ Added "doveadm mailbox update" command
+ imap commands' output now includes timing spent on the "syncing"
stage if it's larger than 0.
+ cassandra: Added metrics=<path> to connect setting to output internal
statistics in JSON format every second to <path>.
+ doveadm mailbox delete: Added -e parameter to delete only empty
mailboxes. Added --unsafe option to quickly delete a mailbox,
bypassing lazy_expunge and quota plugins.
+ doveadm user & auth cache flush are now available via doveadm-server.
+ doveadm service stop <services> will stop specified services while
leaving the rest of Dovecot running.
+ quota optimization: Avoid reading mail sizes for backends which
don't need them (count, fs, dirsize)
+ Added mailbox { autoexpunge_max_mails=<n> } setting.
+ Added welcome plugin: http://wiki2.dovecot.org/Plugins/Welcome
+ fts: Added fts_autoindex_exclude setting.
- v2.2.24's MIME parser was assert-crashing on mails having truncated
MIME headers.
- auth: With multiple userdbs the final success/failure result wasn't
always correct. The last userdb's result was always used.
- doveadm backup was sometimes deleting entire mailboxes unnecessarily.
- doveadm: Command -parameters weren't being sent to doveadm-server.
- If dovecot.index read failed e.g. because mmap() reached VSZ limit,
an empty index could have been opened instead, corrupting the
mailbox state.
- imapc: Fixed EXPUNGE handling when imapc_features didn't have modseq.
- lazy-expunge: Fixed a crash when copying failed. Various other fixes.
- fts-lucene: Fixed crash on index rescan.
- auth_stats=yes produced broken output
- dict-ldap: Various fixes
- dict-sql: NULL values crashed. Now they're treated as "not found".
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Core and Builtins
Issue 26478: Fix semantic bugs when using binary operators with dictionary views and tuples.
Issue 26171: Fix possible integer overflow and heap corruption in zipimporter.get_data().
Library
Issue 26556: Update expat to 2.1.1, fixes CVE-2015-1283.
Fix TLS stripping vulnerability in smptlib, CVE-2016-0772. Reported by Team Oststrom
Issue 25939: On Windows open the cert store readonly in ssl.enum_certificates.
Issue 26012: Don’t traverse into symlinks for ** pattern in pathlib.Path.[r]glob().
Issue 24120: Ignore PermissionError when traversing a tree with pathlib.Path.[r]glob(). Patch by Ulrich Petri.
Skip getaddrinfo if host is already resolved. Patch by A. Jesse Jiryu Davis.
Add asyncio.timeout() context manager.
Issue 26050: Add asyncio.StreamReader.readuntil() method. Patch by Марк Коренберг.
Tests
Issue 25940: Changed test_ssl to use self-signed.pythontest.net. This avoids relying on svn.python.org, which recently changed root certificate.
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Requested by Jonathan Schleifer in PR 51303.
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Based on patch by Jonathan Schleifer in PR 51303, with some
changes by myself.
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Issue 27066: Fixed SystemError if a custom opener (for open()) returns a negative number without setting an exception.
Issue 20041: Fixed TypeError when frame.f_trace is set to None. Patch by Xavier de Gaye.
Issue 26168: Fixed possible refleaks in failing Py_BuildValue() with the “N” format unit.
Issue 26991: Fix possible refleak when creating a function with annotations.
Issue 27039: Fixed bytearray.remove() for values greater than 127. Patch by Joe Jevnik.
Issue 23640: int.from_bytes() no longer bypasses constructors for subclasses.
Issue 26811: gc.get_objects() no longer contains a broken tuple with NULL pointer.
Issue 20120: Use RawConfigParser for .pypirc parsing, removing support for interpolation unintentionally added with move to Python 3. Behavior no longer does any interpolation in .pypirc files, matching behavior in Python 2.7 and Setuptools 19.0.
Issue 26659: Make the builtin slice type support cycle collection.
Issue 26718: super.__init__ no longer leaks memory if called multiple times. NOTE: A direct call of super.__init__ is not endorsed!
Issue 25339: PYTHONIOENCODING now has priority over locale in setting the error handler for stdin and stdout.
Issue 26494: Fixed crash on iterating exhausting iterators. Affected classes are generic sequence iterators, iterators of str, bytes, bytearray, list, tuple, set, frozenset, dict, OrderedDict, corresponding views and os.scandir() iterator.
Issue 26581: If coding cookie is specified multiple times on a line in Python source code file, only the first one is taken to account.
Issue 26464: Fix str.translate() when string is ASCII and first replacements removes character, but next replacement uses a non-ASCII character or a string longer than 1 character. Regression introduced in Python 3.5.0.
Issue 22836: Ensure exception reports from PyErr_Display() and PyErr_WriteUnraisable() are sensible even when formatting them produces secondary errors. This affects the reports produced by sys.__excepthook__() and when __del__() raises an exception.
Issue 26302: Correct behavior to reject comma as a legal character for cookie names.
Issue 4806: Avoid masking the original TypeError exception when using star (*) unpacking in function calls. Based on patch by Hagen Fürstenau and Daniel Urban.
Issue 27138: Fix the doc comment for FileFinder.find_spec().
Issue 26154: Add a new private _PyThreadState_UncheckedGet() function to get the current Python thread state, but don’t issue a fatal error if it is NULL. This new function must be used instead of accessing directly the _PyThreadState_Current variable. The variable is no more exposed since Python 3.5.1 to hide the exact implementation of atomic C types, to avoid compiler issues.
Issue 26194: Deque.insert() gave odd results for bounded deques that had reached their maximum size. Now an IndexError will be raised when attempting to insert into a full deque.
Issue 25843: When compiling code, don’t merge constants if they are equal but have a different types. For example, f1, f2 = lambda: 1, lambda: 1.0 is now correctly compiled to two different functions: f1() returns 1 (int) and f2() returns 1.0 (int), even if 1 and 1.0 are equal.
Issue 22995: [UPDATE] Comment out the one of the pickleability tests in _PyObject_GetState() due to regressions observed in Cython-based projects.
Issue 25961: Disallowed null characters in the type name.
Issue 25973: Fix segfault when an invalid nonlocal statement binds a name starting with two underscores.
Issue 22995: Instances of extension types with a state that aren’t subclasses of list or dict and haven’t implemented any pickle-related methods (__reduce__, __reduce_ex__, __getnewargs__, __getnewargs_ex__, or __getstate__), can no longer be pickled. Including memoryview.
Issue 20440: Massive replacing unsafe attribute setting code with special macro Py_SETREF.
Issue 25766: Special method __bytes__() now works in str subclasses.
Issue 25421: __sizeof__ methods of builtin types now use dynamic basic size. This allows sys.getsize() to work correctly with their subclasses with __slots__ defined.
Issue 25709: Fixed problem with in-place string concatenation and utf-8 cache.
Issue 27147: Mention PEP 420 in the importlib docs.
Issue 24097: Fixed crash in object.__reduce__() if slot name is freed inside __getattr__.
Issue 24731: Fixed crash on converting objects with special methods __bytes__, __trunc__, and __float__ returning instances of subclasses of bytes, int, and float to subclasses of bytes, int, and float correspondingly.
Issue 26478: Fix semantic bugs when using binary operators with dictionary views and tuples.
Issue 26171: Fix possible integer overflow and heap corruption in zipimporter.get_data().
Issue 25660: Fix TAB key behaviour in REPL with readline.
Issue 25887: Raise a RuntimeError when a coroutine object is awaited more than once.
Issue 27243: Update the __aiter__ protocol: instead of returning an awaitable that resolves to an asynchronous iterator, the asynchronous iterator should be returned directly. Doing the former will trigger a PendingDeprecationWarning.
more...
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Core and Builtins
-----------------
- Issue 20041: Fixed TypeError when frame.f_trace is set to None.
Patch by Xavier de Gaye.
- Issue 25702: A --with-lto configure option has been added that will
enable link time optimizations at build time during a make profile-opt.
Some compilers and toolchains are known to not produce stable code when
using LTO, be sure to test things thoroughly before relying on it.
It can provide a few % speed up over profile-opt alone.
- Issue 26168: Fixed possible refleaks in failing Py_BuildValue() with the "N"
format unit.
- Issue 27039: Fixed bytearray.remove() for values greater than 127. Patch by
Joe Jevnik.
- Issue 4806: Avoid masking the original TypeError exception when using star
(*) unpacking and the exception was raised from a generator. Based on
patch by Hagen Fürstenau.
- Issue 26659: Make the builtin slice type support cycle collection.
- Issue 26718: super.__init__ no longer leaks memory if called multiple times.
NOTE: A direct call of super.__init__ is not endorsed!
- Issue 13410: Fixed a bug in PyUnicode_Format where it failed to properly
ignore errors from a __int__() method.
- Issue 26494: Fixed crash on iterating exhausting iterators.
Affected classes are generic sequence iterators, iterators of bytearray,
list, tuple, set, frozenset, dict, OrderedDict and corresponding views.
- Issue 26581: If coding cookie is specified multiple times on a line in
Python source code file, only the first one is taken to account.
- Issue 22836: Ensure exception reports from PyErr_Display() and
PyErr_WriteUnraisable() are sensible even when formatting them produces
secondary errors. This affects the reports produced by
sys.__excepthook__() and when __del__() raises an exception.
- Issue 22847: Improve method cache efficiency.
- Issue 25843: When compiling code, don't merge constants if they are equal
but have a different types. For example, ``f1, f2 = lambda: 1, lambda: 1.0``
is now correctly compiled to two different functions: ``f1()`` returns ``1``
(``int``) and ``f2()`` returns ``1.0`` (``int``), even if ``1`` and ``1.0``
are equal.
- Issue 22995: [UPDATE] Remove the one of the pickleability tests in
_PyObject_GetState() due to regressions observed in Cython-based projects.
- Issue 25961: Disallowed null characters in the type name.
- Issue 22995: Instances of extension types with a state that aren't
subclasses of list or dict and haven't implemented any pickle-related
methods (__reduce__, __reduce_ex__, __getnewargs__, __getnewargs_ex__,
or __getstate__), can no longer be pickled. Including memoryview.
- Issue 20440: Massive replacing unsafe attribute setting code with special
macro Py_SETREF.
- Issue 25421: __sizeof__ methods of builtin types now use dynamic basic size.
This allows sys.getsize() to work correctly with their subclasses with
__slots__ defined.
- Issue 19543: Added Py3k warning for decoding unicode.
- Issue 24097: Fixed crash in object.__reduce__() if slot name is freed inside
__getattr__.
- Issue 24731: Fixed crash on converting objects with special methods
__str__, __trunc__, and __float__ returning instances of subclasses of
str, long, and float to subclasses of str, long, and float correspondingly.
- Issue 26478: Fix semantic bugs when using binary operators with dictionary
views and tuples.
- Issue 26171: Fix possible integer overflow and heap corruption in
zipimporter.get_data().
Library
-------
- Issue 26556: Update expat to 2.1.1, fixes CVE-2015-1283.
- Fix TLS stripping vulnerability in smptlib, CVE-2016-0772. Reported by Team
Oststrom
- Issue 7356: ctypes.util: Make parsing of ldconfig output independent of the
locale.
- Issue 25738: Stop BaseHTTPServer.BaseHTTPRequestHandler.send_error() from
sending a message body for 205 Reset Content. Also, don't send the
Content-Type header field in responses that don't have a body. Based on
patch by Susumu Koshiba.
- Issue 21313: Fix the "platform" module to tolerate when sys.version
contains truncated build information.
- Issue 27211: Fix possible memory corruption in io.IOBase.readline().
- Issue 27114: Fix SSLContext._load_windows_store_certs fails with
PermissionError
- Issue 14132: Fix urllib.request redirect handling when the target only has
a query string. Fix by Ján Janech.
- Removed the requirements for the ctypes and modulefinder modules to be
compatible with earlier Python versions.
- Issue 22274: In the subprocess module, allow stderr to be redirected to
stdout even when stdout is not redirected. Patch by Akira Li.
- Issue 12045: Avoid duplicate execution of command in ctypes.util._get_soname().
Patch by Sijin Joseph.
- Issue 26960: Backported 16270 from Python 3 to Python 2, to prevent urllib
from hanging when retrieving certain FTP files.
- Issue 25745: Fixed leaking a userptr in curses panel destructor.
- Issue 17765: weakref.ref() no longer silently ignores keyword arguments.
Patch by Georg Brandl.
- Issue 26873: xmlrpclib now raises ResponseError on unsupported type tags
instead of silently return incorrect result.
- Issue 24114: Fix an uninitialized variable in `ctypes.util`.
The bug only occurs on SunOS when the ctypes implementation searches
for the `crle` program. Patch by Xiang Zhang. Tested on SunOS by
Kees Bos.
- Issue 26864: In urllib, change the proxy bypass host checking against
no_proxy to be case-insensitive, and to not match unrelated host names that
happen to have a bypassed hostname as a suffix. Patch by Xiang Zhang.
- Issue 26804: urllib will prefer lower_case proxy environment variables over
UPPER_CASE or Mixed_Case ones. Patch contributed by Hans-Peter Jansen.
- Issue 26837: assertSequenceEqual() now correctly outputs non-stringified
differing items. This affects assertListEqual() and assertTupleEqual().
- Issue 26822: itemgetter, attrgetter and methodcaller objects no longer
silently ignore keyword arguments.
- Issue 26657: Fix directory traversal vulnerability with SimpleHTTPServer
on Windows. This fixes a regression that was introduced in 2.7.7. Based
on patch by Philipp Hagemeister.
- Issue 19377: Add .svg to mimetypes.types_map.
- Issue 13952: Add .csv to mimetypes.types_map. Patch by Geoff Wilson.
- Issue 16329: Add .webm to mimetypes.types_map. Patch by Giampaolo Rodola'.
- Issue 23735: Handle terminal resizing with Readline 6.3+ by installing our
own SIGWINCH handler. Patch by Eric Price.
- Issue 26644: Raise ValueError rather than SystemError when a negative
length is passed to SSLSocket.recv() or read().
- Issue 23804: Fix SSL recv(0) and read(0) methods to return zero bytes
instead of up to 1024.
- Issue 24266: Ctrl+C during Readline history search now cancels the search
mode when compiled with Readline 7.
- Issue 23857: Implement PEP 493, adding a Python-2-only ssl module API and
environment variable to configure the default handling of SSL/TLS certificates
for HTTPS connections.
- Issue 26313: ssl.py _load_windows_store_certs fails if windows cert store
is empty. Patch by Baji.
- Issue 26513: Fixes platform module detection of Windows Server
- Issue 23718: Fixed parsing time in week 0 before Jan 1. Original patch by
Tamás Bence Gedai.
- Issue 26177: Fixed the keys() method for Canvas and Scrollbar widgets.
- Issue 15068: Got rid of excessive buffering in the fileinput module.
The bufsize parameter is no longer used.
- Issue 2202: Fix UnboundLocalError in
AbstractDigestAuthHandler.get_algorithm_impls. Initial patch by Mathieu Dupuy.
- Issue 26475: Fixed debugging output for regular expressions with the (?x)
flag.
- Issue 26385: Remove the file if the internal fdopen() call in
NamedTemporaryFile() fails. Based on patch by Silent Ghost.
- Issue 26309: In the "socketserver" module, shut down the request (closing
the connected socket) when verify_request() returns false. Based on patch
by Aviv Palivoda.
- Issue 25939: On Windows open the cert store readonly in ssl.enum_certificates.
- Issue 24303: Fix random EEXIST upon multiprocessing semaphores creation with
Linux PID namespaces enabled.
- Issue 25698: Importing module if the stack is too deep no longer replaces
imported module with the empty one.
- Issue 12923: Reset FancyURLopener's redirect counter even if there is an
exception. Based on patches by Brian Brazil and Daniel Rocco.
- Issue 25945: Fixed a crash when unpickle the functools.partial object with
wrong state. Fixed a leak in failed functools.partial constructor.
"args" and "keywords" attributes of functools.partial have now always types
tuple and dict correspondingly.
- Issue 19883: Fixed possible integer overflows in zipimport.
- Issue 26147: xmlrpclib now works with unicode not encodable with used
non-UTF-8 encoding.
- Issue 16620: Fixed AttributeError in msilib.Directory.glob().
- Issue 21847: Fixed xmlrpclib on Unicode-disabled builds.
- Issue 6500: Fixed infinite recursion in urllib2.Request.__getattr__().
- Issue 26083: Workaround a subprocess bug that raises an incorrect
"ValueError: insecure string pickle" exception instead of the actual
exception on some platforms such as Mac OS X when an exception raised
in the forked child process prior to the exec() was large enough that
it overflowed the internal errpipe_read pipe buffer.
- Issue 24103: Fixed possible use after free in ElementTree.iterparse().
- Issue 20954: _args_from_interpreter_flags used by multiprocessing and some
tests no longer behaves incorrectly in the presence of the PYTHONHASHSEED
environment variable.
- Issue 14285: When executing a package with the "python -m package" option,
and package initialization raises ImportError, a proper traceback is now
reported.
- Issue 6478: _strptime's regexp cache now is reset after changing timezone
with time.tzset().
- Issue 25718: Fixed copying object with state with boolean value is false.
- Issue 25742: :func:`locale.setlocale` now accepts a Unicode string for
its second parameter.
- Issue 10131: Fixed deep copying of minidom documents. Based on patch
by Marian Ganisin.
- Issue 25725: Fixed a reference leak in cPickle.loads() when unpickling
invalid data including tuple instructions.
- Issue 25663: In the Readline completer, avoid listing duplicate global
names, and search the global namespace before searching builtins.
- Issue 25688: Fixed file leak in ElementTree.iterparse() raising an error.
- Issue 23914: Fixed SystemError raised by CPickle unpickler on broken data.
- Issue 25924: Avoid unnecessary serialization of getaddrinfo(3) calls on
OS X versions 10.5 or higher. Original patch by A. Jesse Jiryu Davis.
- Issue 26406: Avoid unnecessary serialization of getaddrinfo(3) calls on
current versions of OpenBSD and NetBSD. Patch by A. Jesse Jiryu Davis.
IDLE
----
- Issue 5124: Paste with text selected now replaces the selection on X11.
This matches how paste works on Windows, Mac, most modern Linux apps,
and ttk widgets. Original patch by Serhiy Storchaka.
- Issue 24759: Make clear in idlelib.idle_test.__init__ that the directory
is a private implementation of test.test_idle and tool for maintainers.
- Issue 26673: When tk reports font size as 0, change to size 10.
Such fonts on Linux prevented the configuration dialog from opening.
- Issue 27044: Add ConfigDialog.remove_var_callbacks to stop memory leaks.
- In the 'IDLE-console differences' section of the IDLE doc, clarify
how running with IDLE affects sys.modules and the standard streams.
- Issue 25507: fix incorrect change in IOBinding that prevented printing.
Change also prevented saving shell window with non-ascii characters.
Augment IOBinding htest to include all major IOBinding functions.
- Issue 25905: Revert unwanted conversion of ' to ’ RIGHT SINGLE QUOTATION
MARK in README.txt and open this and NEWS.txt with 'ascii'.
Re-encode CREDITS.txt to utf-8 and open it with 'utf-8'.
- Issue 26417: Prevent spurious errors and incorrect defaults when
installing IDLE 2.7 on OS X: default configuration settings are
no longer installed from OS X specific copies.
Documentation
-------------
- Issue 26736: Used HTTPS for external links in the documentation if possible.
- Issue 6953: Rework the Readline module documentation to group related
functions together, and add more details such as what underlying Readline
functions and variables are accessed.
- Issue 26014: Guide users to the newer packaging documentation as was done
for Python 3.x. In particular, the top-level 2.7 documentation page now
links to the newer installer and distributions pages rather than the
legacy install and Distutils pages; these are still linked to in the
library/distutils doc page.
Tests
-----
- Issue 21916: Added tests for the turtle module. Patch by ingrid,
Gregory Loyse and Jelle Zijlstra.
- Issue 25940: Changed test_ssl to use self-signed.pythontest.net. This
avoids relying on svn.python.org, which recently changed root certificate.
- Issue 25616: Tests for OrderedDict are extracted from test_collections
into separate file test_ordered_dict.
Build
-----
- Issue 22359: Avoid incorrect recursive $(MAKE), and disable the rules for
running pgen when cross-compiling. The pgen output is normally saved with
the source code anyway, and is still regenerated when doing a native build.
Patch by Jonas Wagner and Xavier de Gaye.
- Issue 19450: Update Windows builds to use SQLite 3.8.11.0.
- Issue 27229: Fix the cross-compiling pgen rule for in-tree builds. Patch
by Xavier de Gaye.
- Issue 17603: Avoid error about nonexistant fileblocks.o file by using a
lower-level check for st_blocks in struct stat.
- Issue 26465: Update Windows builds to use OpenSSL 1.0.2g.
- Issue 24421: Compile Modules/_math.c once, before building extensions.
Previously it could fail to compile properly if the math and cmath builds
were concurrent.
- Issue 25824: Fixes sys.winver to not include any architecture suffix.
- Issue 25348: Added ``--pgo`` and ``--pgo-job`` arguments to
``PCbuild\build.bat`` for building with Profile-Guided Optimization. The
old ``PCbuild\build_pgo.bat`` script is now deprecated, and simply calls
``PCbuild\build.bat --pgo %*``.
- Issue 25827: Add support for building with ICC to ``configure``, including
a new ``--with-icc`` flag.
- Issue 25696: Fix installation of Python on UNIX with make -j9.
- Issue 26930: Update OS X 10.5+ 32-bit-only installer to build
and link with OpenSSL 1.0.2h.
- Issue 26268: Update Windows builds to use OpenSSL 1.0.2f.
- Issue 25136: Support Apple Xcode 7's new textual SDK stub libraries.
Tools/Demos
-----------
- Issue 26799: Fix python-gdb.py: don't get C types once when the Python code
is loaded, but get C types on demand. The C types can change if
python-gdb.py is loaded before the Python executable. Patch written by Thomas
Ilsche.
C API
-----
- Issue 26476: Fixed compilation error when use PyErr_BadInternalCall() in C++.
Patch by Jeroen Demeyer.
Misc
----
- Issue 17500, and https://github.com/python/pythondotorg/issues/945: Remove
unused and outdated icons.
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New Features
* Driver for FNAC (re-branded Bq) with new firmware.
* Edit Book: Check Book: Add an auto fix action to remove all links
to a missing resource (such as a deleted stylesheet) automatically.
Bug Fixes
* Edit Book: Check Book: Fix incorrect handling of font family names
with spaces in them that are not quoted.
* E-book viewer: Fix Qt 5.7 breaking mouse wheel scrolling
* Kobo driver: Fix a regression in the last release that broke
connecting to older devices
* Get Books: Fix detection of book formats broken for the Legimi
plugin by a website change
* Update builtin metadata source ozon.ru to handle website changes
* Font subsetting: Fix incorrect handling of fonts whose names are
included in font rules without quotes
* Fix ebook-viewer broken when running the binary calibre release
on systems with very old versions of glibc
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Patches by Michael Plass <mfpnb@plass-family.net> on tech-pkg/port-arm.
Bump PKGREVISION.
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* Sync with firefox-47.0.1
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Changelog:
Fixed
Selenium WebDriver may cause Firefox to crash at startup
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Changelog:
version 3.1.1:
- doc/APIchanges: document the lavu/lavf field moves
- avformat/avformat: Move new field to the end of AVStream
- avformat/utils: update deprecated AVStream->codec when the context is updated
- avutil/frame: Move new field to the end of AVFrame
- libavcodec/exr : fix decoding piz float file.
- avformat/mov: Check sample size
- lavfi: Move new field to the end of AVFilterContext
- lavfi: Move new field to the end of AVFilterLink
- ffplay: Fix usage of private lavfi API
- lavc/mediacodecdec_h264: add missing NAL headers to SPS/PPS buffers
- lavc/pnm_parser: disable parsing for text based PNMs
version 3.1:
- DXVA2-accelerated HEVC Main10 decoding
- fieldhint filter
- loop video filter and aloop audio filter
- Bob Weaver deinterlacing filter
- firequalizer filter
- datascope filter
- bench and abench filters
- ciescope filter
- protocol blacklisting API
- MediaCodec H264 decoding
- VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer
- VP9 RTP payload format (draft v2) packetizer
- AudioToolbox audio decoders
- AudioToolbox audio encoders
- coreimage filter (GPU based image filtering on OSX)
- libdcadec removed
- bitstream filter for extracting DTS core
- ADPCM IMA DAT4 decoder
- musx demuxer
- aix demuxer
- remap filter
- hash and framehash muxers
- colorspace filter
- hdcd filter
- readvitc filter
- VAAPI-accelerated format conversion and scaling
- libnpp/CUDA-accelerated format conversion and scaling
- Duck TrueMotion 2.0 Real Time decoder
- Wideband Single-bit Data (WSD) demuxer
- VAAPI-accelerated H.264/HEVC/MJPEG encoding
- DTS Express (LBR) decoder
- Generic OpenMAX IL encoder with support for Raspberry Pi
- IFF ANIM demuxer & decoder
- Direct Stream Transfer (DST) decoder
- loudnorm filter
- MTAF demuxer and decoder
- MagicYUV decoder
- OpenExr improvements (tile data and B44/B44A support)
- BitJazz SheerVideo decoder
- CUDA CUVID H264/HEVC decoder
- 10-bit depth support in native utvideo decoder
- libutvideo wrapper removed
- YUY2 Lossless Codec decoder
- VideoToolbox H.264 encoder
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Changelog:
The NSS team has released Network Security Services (NSS) 3.25, which is a minor
release.
Below is a short summary of the changes.
Please refer to the full release notes for additional details.
New functionality:
* Implemented DHE key agreement for TLS 1.3
* Added support for ChaCha with TLS 1.3
* Added support for TLS 1.2 ciphersuites that use SHA384 as the PRF
* In previous versions, when using client authentication with TLS 1.2,
NSS only supported certificate_verify messages that used the same
signature hash algorithm as used by the PRF.
This limitation has been removed.
* Several functions have been added to the public API of the NSS
Cryptoki Framework.
New Functions:
* NSSCKFWSlot_GetSlotID
* NSSCKFWSession_GetFWSlot
* NSSCKFWInstance_DestroySessionHandle
* NSSCKFWInstance_FindSessionHandle
Notable Changes:
* An SSL socket can no longer be configured to allow both TLS 1.3 and SSL v3
* Regression fix: NSS no longer reports a failure if an application attempts
to disable the SSL v2 protocol.
* The list of trusted CA certificates has been updated to version 2.8
* The following CA certificate was Removed
- CN = Sonera Class1 CA
* The following CA certificates were Added
- CN = Hellenic Academic and Research Institutions RootCA 2015
- CN = Hellenic Academic and Research Institutions ECC RootCA 2015
- CN = Certplus Root CA G1
- CN = Certplus Root CA G2
- CN = OpenTrust Root CA G1
- CN = OpenTrust Root CA G2
- CN = OpenTrust Root CA G3
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Update HOMEPAGE and MASTER_SITES.
This is a regularly-scheduled bugfix release.
bdiff: extend matches across popular lines
bdiff: remove effectively dead code
bundle2: don't assume ordering of heads checked after push
help: document that [subpaths] may rewrite relative paths
largefiles: fix support for local largefiles while using share extension
sslutil: synchronize hostname matching logic with CPython
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Provided by Jonathan Buschmann in PR 51302.
* 4.2.1 (June 8, 2016)
Bug fixes:
- Fix bootstrapping issues for configurations that require allocation during
tsd initialization (e.g. --disable-tls). (@cferris1000, @jasone)
- Fix gettimeofday() version of nstime_update(). (@ronawho)
- Fix Valgrind regressions in calloc() and chunk_alloc_wrapper(). (@ronawho)
- Fix potential VM map fragmentation regression. (@jasone)
- Fix opt_zero-triggered in-place huge reallocation zeroing. (@jasone)
- Fix heap profiling context leaks in reallocation edge cases. (@jasone)
* 4.2.0 (May 12, 2016)
New features:
- Add the arena.<i>.reset mallctl, which makes it possible to discard all of
an arena's allocations in a single operation. (@jasone)
- Add the stats.retained and stats.arenas.<i>.retained statistics. (@jasone)
- Add the --with-version configure option. (@jasone)
- Support --with-lg-page values larger than actual page size. (@jasone)
Optimizations:
- Use pairing heaps rather than red-black trees for various hot data
structures. (@djwatson, @jasone)
- Streamline fast paths of rtree operations. (@jasone)
- Optimize the fast paths of calloc() and [m,d,sd]allocx(). (@jasone)
- Decommit unused virtual memory if the OS does not overcommit. (@jasone)
- Specify MAP_NORESERVE on Linux if [heuristic] overcommit is active, in order
to avoid unfortunate interactions during fork(2). (@jasone)
Bug fixes:
- Fix chunk accounting related to triggering gdump profiles. (@jasone)
- Link against librt for clock_gettime(2) if glibc < 2.17. (@jasone)
- Scale leak report summary according to sampling probability. (@jasone)
* 4.1.1 (May 3, 2016)
This bugfix release resolves a variety of mostly minor issues, though the
bitmap fix is critical for 64-bit Windows.
Bug fixes:
- Fix the linear scan version of bitmap_sfu() to shift by the proper amount
even when sizeof(long) is not the same as sizeof(void *), as on 64-bit
Windows. (@jasone)
- Fix hashing functions to avoid unaligned memory accesses (and resulting
crashes). This is relevant at least to some ARM-based platforms.
(@rkmisra)
- Fix fork()-related lock rank ordering reversals. These reversals were
unlikely to cause deadlocks in practice except when heap profiling was
enabled and active. (@jasone)
- Fix various chunk leaks in OOM code paths. (@jasone)
- Fix malloc_stats_print() to print opt.narenas correctly. (@jasone)
- Fix MSVC-specific build/test issues. (@rustyx, @yuslepukhin)
- Fix a variety of test failures that were due to test fragility rather than
core bugs. (@jasone)
* 4.1.0 (February 28, 2016)
This release is primarily about optimizations, but it also incorporates a lot
of portability-motivated refactoring and enhancements. Many people worked on
this release, to an extent that even with the omission here of minor changes
(see git revision history), and of the people who reported and diagnosed
issues, so much of the work was contributed that starting with this release,
changes are annotated with author credits to help reflect the collaborative
effort involved.
New features:
- Implement decay-based unused dirty page purging, a major optimization with
mallctl API impact. This is an alternative to the existing ratio-based
unused dirty page purging, and is intended to eventually become the sole
purging mechanism. New mallctls:
+ opt.purge
+ opt.decay_time
+ arena.<i>.decay
+ arena.<i>.decay_time
+ arenas.decay_time
+ stats.arenas.<i>.decay_time
(@jasone, @cevans87)
- Add --with-malloc-conf, which makes it possible to embed a default
options string during configuration. This was motivated by the desire to
specify --with-malloc-conf=purge:decay , since the default must remain
purge:ratio until the 5.0.0 release. (@jasone)
- Add MS Visual Studio 2015 support. (@rustyx, @yuslepukhin)
- Make *allocx() size class overflow behavior defined. The maximum
size class is now less than PTRDIFF_MAX to protect applications against
numerical overflow, and all allocation functions are guaranteed to indicate
errors rather than potentially crashing if the request size exceeds the
maximum size class. (@jasone)
- jeprof:
+ Add raw heap profile support. (@jasone)
+ Add --retain and --exclude for backtrace symbol filtering. (@jasone)
Optimizations:
- Optimize the fast path to combine various bootstrapping and configuration
checks and execute more streamlined code in the common case. (@interwq)
- Use linear scan for small bitmaps (used for small object tracking). In
addition to speeding up bitmap operations on 64-bit systems, this reduces
allocator metadata overhead by approximately 0.2%. (@djwatson)
- Separate arena_avail trees, which substantially speeds up run tree
operations. (@djwatson)
- Use memoization (boot-time-computed table) for run quantization. Separate
arena_avail trees reduced the importance of this optimization. (@jasone)
- Attempt mmap-based in-place huge reallocation. This can dramatically speed
up incremental huge reallocation. (@jasone)
Incompatible changes:
- Make opt.narenas unsigned rather than size_t. (@jasone)
Bug fixes:
- Fix stats.cactive accounting regression. (@rustyx, @jasone)
- Handle unaligned keys in hash(). This caused problems for some ARM systems.
(@jasone, @cferris1000)
- Refactor arenas array. In addition to fixing a fork-related deadlock, this
makes arena lookups faster and simpler. (@jasone)
- Move retained memory allocation out of the default chunk allocation
function, to a location that gets executed even if the application installs
a custom chunk allocation function. This resolves a virtual memory leak.
(@buchgr)
- Fix a potential tsd cleanup leak. (@cferris1000, @jasone)
- Fix run quantization. In practice this bug had no impact unless
applications requested memory with alignment exceeding one page.
(@jasone, @djwatson)
- Fix LinuxThreads-specific bootstrapping deadlock. (Cosmin Paraschiv)
- jeprof:
+ Don't discard curl options if timeout is not defined. (@djwatson)
+ Detect failed profile fetches. (@djwatson)
- Fix stats.arenas.<i>.{dss,lg_dirty_mult,decay_time,pactive,pdirty} for
--disable-stats case. (@jasone)
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that had buildlink paths show up in the Coq_config module, and added a
patch from upstream to allow compilation with 4.03.
Changes:
Critical bugfix
- The subterm relation for the guard condition was incorrectly defined on
primitive projections (#4588)
Plugin development tools
- add a .merlin target to the makefile
Various performance improvements (time, space used by .vo files)
Other bugfixes
- Fix order of arguments to Big.compare_case in ExtrOcamlZBigInt.v
- Added compatibility coercions from Specif.v which were present in Coq 8.4.
- Fixing a source of inefficiency and an artificial dependency in the printer in the congruence tactic.
- Allow to unset the refinement mode of Instance in ML
- Fixing an incorrect use of prod_appvect on a term which was not a product in setoid_rewrite.
- Add -compat 8.4 econstructor tactics, and tests
- Add compatibility Nonrecursive Elimination Schemes
- Fixing the "No applicable tactic" non informative error message regression on apply.
- Univs: fix get_current_context (bug #4603, part I)
- Fix a bug in Program coercion code
- Fix handling of arity of definitional classes.
- #4630: Some tactics are 20x slower in 8.5 than 8.4.
- #4627: records with no declared arity can be template polymorphic.
- #4623: set tactic too weak with universes (regression)
- Fix incorrect behavior of CS resolution
- #4591: Uncaught exception in directory browsing.
- CoqIDE is more resilient to initialization errors.
- #4614: "Fully check the document" is uninterruptable.
- Try eta-expansion of records only on non-recursive ones
- Fix bug when a sort is ascribed to a Record
- Primitive projections: protect kernel from erroneous definitions.
- Fixed bug #4533 with previous Keyed Unification commit
- Win: kill unreliable hence do not waitpid after kill -9 (Close #4369)
- Fix strategy of Keyed Unification
- #4608: Anomaly "output_value: abstract value (outside heap)".
- #4607: do not read native code files if native compiler was disabled.
- #4105: poor escaping in the protocol between CoqIDE and coqtop.
- #4596: [rewrite] broke in the past few weeks.
- #4533 (partial): respect declared global transparency of projections in unification.ml
- #4544: Backtrack on using full betaiota reduction during keyed unification.
- #4540: CoqIDE bottom progress bar does not update.
- Fix regression from 8.4 in reflexivity
- #4580: [Set Refine Instance Mode] also used for Program Instance.
- #4582: cannot override notation [ x ]. MAY CREATE INCOMPATIBILITIES, see #4683.
- STM: Print/Extraction have to be skipped if -quick
- #4542: CoqIDE: STOP button also stops workers
- STM: classify some variants of Instance as regular `Fork nodes.
- #4574: Anomaly: Uncaught exception Invalid_argument("splay_arity").
- Do not give a name to anonymous evars anymore. See bug #4547.
- STM: always stock in vio files the first node (state) of a proof
- STM: not delegate proofs that contain Vernac(Module|Require|Import), #4530
- Don't fail fatally if PATH is not set.
- #4537: Coq 8.5 is slower in typeclass resolution.
- #4522: Incorrect "Warning..." on windows.
- #4373: coqdep does not know about .vio files.
- #3826: "Incompatible module types" is uninformative.
- #4495: Failed assertion in metasyntax.ml.
- #4511: evar tactic can create non-typed evars.
- #4503: mixing universe polymorphic and monomorphic variables and definitions in sections is unsupported.
- #4519: oops, global shadowed local universe level bindings.
- #4506: Anomaly: File "pretyping/indrec.ml", line 169, characters 14-20: Assertion failed.
- #4548: Coqide crashes when going back one command
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ocaml.mk structure and changed upstream to github.
Changes:
version 1.5
* Improve various commands of csvtool avoiding loading the whole CSV file to memory.
* As a consequence, one avoids some Stack_overflow exceptions for long files.
version 1.4.2
* Add the possibility to specify an output format to csvtool.
version 1.4.1
* Fix writing bug when excel_tricks is enabled.
version 1.4
* Optional discarding of spaces
* Special handling of files with a header
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ocaml.mk framework and added patch to support int64 properly (patch from
upstream). Changes include:
* Tue Mar 10 2015 (1.2.0)
* Get rid of Camlp4 dependency
* Use mysql_config in configure
* Thu Oct 16 2014 (1.1.3)
* + OPT_FOUND_ROWS (Dmitry Grebeniuk)
* configure: build with percona
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