Version 2.0.8:
- Support recursive (self) ForeignKey relations.
Version 2.0.7:
- Fixed AstroidImportError for DecimalField.
- Add load_configuration() in pylint_django/__init__.py.
- Support ForeignKey relations with to keyword.
Revision 0.2.5:
- Added module RFC5958 providing Asymmetric Key Packages,
which is essentially version 2 of the PrivateKeyInfo
structure in PKCS#8 in RFC 5208
- Added module RFC8410 providing algorithm Identifiers for
Ed25519, Ed448, X25519, and X448
- Added module RFC8418 providing Elliptic Curve Diffie-Hellman
(ECDH) Key Agreement Algorithm with X25519 and X448
- Added module RFC3565 providing Elliptic Curve Diffie-Hellman
Key Agreement Algorithm use with X25519 and X448 in the
Cryptographic Message Syntax (CMS)
- Added module RFC4108 providing CMS Firmware Wrapper
- Added module RFC3779 providing X.509 Extensions for IP
Addresses and AS Identifiers
- Added module RFC4055 providing additional Algorithms and
Identifiers for RSA Cryptography for use in Certificates
and CRLs
2.27.0:
* Add support for the TaxRate resource and APIs
2.26.0:
* Add support for the TaxId resource and APIs
2.25.0:
* Add support for the CreditNote resource and APIs
2.24.1:
* Fix encoding of nested parameters in multipart requests
2.24.0:
* Add delete class method on deletable API resources
* Add class methods for all custom API requests (e.g. Charge.capture)
2.23.0:
* Add support for the PaymentMethod resource and APIs
* Add support for retrieving a Checkout Session
* Add support for deleting a Terminal Location and Reader
2.22.0:
* Add stripe.util.convert_to_dict method for converting StripeObject instances to regular dicts
2.21.0:
* Add support for subscription schedules
2.20.3:
* Fix client telemetry implementation
2.20.2:
* Fix session initialization for multi-threaded environments
2.20.1:
* Make RequestsClient thread-safe
2.20.0:
* Reuse the default HTTP client by default
2.19.0:
* Rename CheckoutSession to Session and move it under the checkout namespace. This is a breaking change, but we've reached out to affected merchants and all new merchants would use the new approach.
2.18.1:
* Properly serialize individual on Account objects
have a GNU_RELRO flag. (they won't because it doesn't do anything to them).
Should eliminate some of the need for CHECK_RELRO_SKIP, especially for some
Go binaries.
version:3.4.6
OpenCV 3.4.6 has been released. Bug fixes, optimizations and other enhancements are propagated into OpenCV 4.1.0.
version:3.4.5
OpenCV 3.4.5 has been released. Bug fixes, optimizations and other enhancements are propagated into OpenCV 4.0.1.
version:3.4.4
OpenCV 3.4.4 has been released. This is a mantenance release. New features are landed in OpenCV 4.0.
version:3.4.3
OpenCV 3.4.3 has been released, with further extended dnn module, documentation improvements, some other new functionality and bug fixes.
version:3.4.2
OpenCV 3.4.2 has been released, with further extended dnn module, documentation improvements, some other new functionality and bug fixes.
OpenCV 3.4.x development is switched from "master" to "3.4" branch. "master" branch is used for development of upcoming OpenCV 4.x releases.
Bugfixes / optimizations / small improvemets should go into "3.4" branch. We will merge changes from "3.4" into "master" regularly (weekly/bi-weekly).
5.2.0:
This release includes a few notable improvements, which are summarized below: 1) improved fast-path performance from the optimizations by @djwatson; 2) reduced virtual memory fragmentation and metadata usage; and 3) bug fixes on setting the number of background threads. In addition, peak / spike memory usage is improved with certain allocation patterns. As usual, the release and prior dev versions have gone through large-scale production testing.
New features:
Implement oversize_threshold, which uses a dedicated arena for allocations crossing the specified threshold to reduce fragmentation.
Add extents usage information to stats.
Log time information for sampled allocations.
Support 0 size in sdallocx.
Output rate for certain counters in malloc_stats.
Add configure option --enable-readlinkat, which allows the use of readlinkat over readlink.
Add configure options --{enable,disable}-{static,shared} to allow not building unwanted libraries.
Add configure option --disable-libdl to enable fully static builds.
Add mallctl interfaces:
opt.oversize_threshold
stats.arenas.<i>.extent_avail
stats.arenas.<i>.extents.<j>.n{dirty,muzzy,retained}
stats.arenas.<i>.extents.<j>.{dirty,muzzy,retained}_bytes
Portability improvements:
Update MSVC builds.
Workaround a compiler optimizer bug on s390x.
Make use of pthread_set_name_np(3) on FreeBSD.
Implement malloc_getcpu() to enable percpu_arena for windows.
Link against -pthread instead of -lpthread.
Make background_thread not dependent on libdl.
Add stringify to fix a linker directive issue on MSVC.
Detect and fall back when 8-bit atomics are unavailable.
Fall back to the default pthread_create(3) if dlsym(3) fails.
Optimizations and refactors:
Refactor the TSD module.
Avoid taking extents_muzzy mutex when muzzy is disabled.
Avoid taking large_mtx for auto arenas on the tcache flush path.
Optimize ixalloc by avoiding a size lookup.
Implement opt.oversize_threshold which uses a dedicated arena for requests crossing the threshold, also eagerly purges the oversize extents. Default the threshold to 8 MiB.
Clean compilation with -Wextra.
Refactor the size class module.
Refactor the stats emitter.
Optimize pow2_ceil.
Avoid runtime detection of lazy purging on FreeBSD.
Optimize mmap(2) alignment handling on FreeBSD.
Improve error handling for THP state initialization.
Rework the malloc() fast path.
Rework the free() fast path.
Refactor and optimize the tcache fill / flush paths.
Optimize sync / lwsync on PowerPC.
Bypass extent_dalloc() when retain is enabled.
Optimize the locking on large deallocation.
Reduce the number of pages committed from sanity checking in debug build.
Deprecate OSSpinLock.
Lower the default number of background threads to 4 (when the feature is enabled).
Optimize the trylock spin wait.
Use arena index for arena-matching checks.
Avoid forced decay on thread termination when using background threads.
Disable muzzy decay by default.
Only initialize libgcc unwinder when profiling is enabled.
Bug fixes (all only relevant to jemalloc 5.x):
Fix background thread index issues with max_background_threads.
Fix stats output for opt.lg_extent_max_active_fit.
Fix opt.prof_prefix initialization.
Properly trigger decay on tcache destroy.
Fix tcache.flush.
Detect whether explicit extent zero out is necessary with huge pages or custom extent hooks, which may change the purge semantics.
Fix a side effect caused by extent_max_active_fit combined with decay-based purging, where freed extents can accumulate and not be reused for an extended period of time.
Fix a missing unlock on extent register error handling.
Testing:
Simplify the Travis script output.
Update the test scripts for FreeBSD.
Add unit tests for the producer-consumer pattern.
Add Cirrus-CI config for FreeBSD builds.
Add size-matching sanity checks on tcache flush.
Incompatible changes:
Remove --with-lg-page-sizes.
Documentation:
Attempt to build docs by default, however skip doc building when xsltproc is missing.
Version 0.15.2
- Rule code generation uses a filename that coverage will ignore.
The previous value, "generated", was causing coverage to fail.
- The test client removes the cookie header if there are no persisted
cookies. This fixes an issue introduced in 0.15.0 where the cookies
from the original request were used for redirects, causing functions
such as logout to fail.
- The test client copies the environ before passing it to the app, to
prevent in-place modifications from affecting redirect requests.
- The "werkzeug" logger only adds a handler if there is no handler
configured for its level in the logging chain. This avoids double
logging if other code configures logging first.
Version 0.15.1
- :class:~exceptions.Unauthorized takes description as the first
argument, restoring previous behavior. The new www_authenticate
argument is listed second.
Version 0.15.0
- Building URLs is ~7x faster. Each :class:~routing.Rule compiles
an optimized function for building itself.
- :meth:MapAdapter.build() <routing.MapAdapter.build> can be passed
a :class:~datastructures.MultiDict to represent multiple values
for a key. It already did this when passing a dict with a list
value.
- path_info defaults to '/' for
:meth:Map.bind() <routing.Map.bind>.
:pr:1316)
- Change RequestRedirect code from 301 to 308, preserving the verb
and request body (form data) during redirect.
- int and float converters in URL rules will handle negative
values if passed the signed=True parameter. For example,
/jump/<int(signed=True):count>.
- Location autocorrection in :func:Response.get_wsgi_headers()
<wrappers.BaseResponse.get_wsgi_headers> is relative to the current
path rather than the root path.
:pr:1315)
- 412 responses once again include entity headers and an error message
in the body. They were originally omitted when implementing
If-Match
- The Content-Length header is removed for 1xx and 204 responses. This
fixes a previous change where no body would be sent, but the header
would still be present. The new behavior matches RFC 7230.
- :class:~exceptions.Unauthorized takes a www_authenticate
parameter to set the WWW-Authenticate header for the response,
which is technically required for a valid 401 response.
- Add support for status code 424 :exc:~exceptions.FailedDependency.
- :func:http.parse_cookie ignores empty segments rather than
producing a cookie with no key or value.
- :func:~http.parse_authorization_header (and
:class:~datastructures.Authorization,
:attr:~wrappers.Request.authorization) treats the authorization
header as UTF-8. On Python 2, basic auth username and password are
unicode.
- :func:~http.parse_options_header understands :rfc:2231 parameter
continuations.
- :func:~urls.uri_to_iri does not unquote ASCII characters in the
unreserved class, such as space, and leaves invalid bytes quoted
when decoding. :func:~urls.iri_to_uri does not quote reserved
characters. See :rfc:3987 for these character classes.
- get_content_type appends a charset for any mimetype that ends
with +xml, not just those that start with application/.
Known text types such as application/javascript are also given
charsets.
- Clean up werkzeug.security module, remove outdated hashlib
support.
- In :func:~security.generate_password_hash, PBKDF2 uses 150000
iterations by default, increased from 50000.
- :class:~wsgi.ClosingIterator calls close on the wrapped
*iterable*, not the internal iterator. This doesn't affect objects
where __iter__ returned self. For other objects, the method
was not called before.
- Bytes may be used as keys in :class:~datastructures.Headers, they
will be decoded as Latin-1 like values are.
- :class:~datastructures.Range validates that list of range tuples
passed to it would produce a valid Range header.
- :class:~datastructures.FileStorage looks up attributes on
stream._file if they don't exist on stream, working around
an issue where :func:tempfile.SpooledTemporaryFile didn't
implement all of :class:io.IOBase. See
https://github.com/python/cpython/pull/3249.
- :class:CombinedMultiDict.copy() <datastructures.CombinedMultiDict>
returns a shallow mutable copy as a
:class:~datastructures.MultiDict. The copy no longer reflects
changes to the combined dicts, but is more generally useful.
- The version of jQuery used by the debugger is updated to 3.3.1.
- The debugger correctly renders long markupsafe.Markup instances.
- The debugger can serve resources when Werkzeug is installed as a
zip file. DebuggedApplication.get_resource uses
pkgutil.get_data.
- The debugger and server log support Python 3's chained exceptions.
- The interactive debugger highlights frames that come from user code
to make them easy to pick out in a long stack trace. Note that if an
env was created with virtualenv instead of venv, the debugger may
incorrectly classify some frames.
- Clicking the error message at the top of the interactive debugger
will jump down to the bottom of the traceback.
- When generating a PIN, the debugger will ignore a KeyError
raised when the current UID doesn't have an associated username,
which can happen in Docker.
- :class:~exceptions.BadRequestKeyError adds the KeyError
message to the description, making it clearer what caused the 400
error. Frameworks like Flask can omit this information in production
by setting e.args = ().
- If a nested ImportError occurs from :func:~utils.import_string
the traceback mentions the nested import. Removes an untested code
path for handling "modules not yet set up by the parent."
- Triggering a reload while using a tool such as PDB no longer hides
input.
- The reloader will not prepend the Python executable to the command
line if the Python file is marked executable. This allows the
reloader to work on NixOS.
- Fix an issue where sys.path would change between reloads when
running with python -m app. The reloader can detect that a
module was run with "-m" and reconstructs that instead of the file
path in sys.argv when reloading.
- The dev server can bind to a Unix socket by passing a hostname like
unix://app.socket.
- Server uses IPPROTO_TCP constant instead of SOL_TCP for
Jython compatibility.
- When using an adhoc SSL cert with :func:~serving.run_simple, the
cert is shown as self-signed rather than signed by an invalid
authority.
- The development server logs the unquoted IRI rather than the raw
request line, to make it easier to work with Unicode in request
paths during development.
- The development server recognizes ConnectionError on Python 3 to
silence client disconnects, and does not silence other OSErrors
that may have been raised inside the application.
- The environ keys REQUEST_URI and RAW_URI contain the raw
path before it was percent-decoded. This is non-standard, but many
WSGI servers add them. Middleware could replace PATH_INFO with
this to route based on the raw value.
- :class:~test.EnvironBuilder doesn't set CONTENT_TYPE or
CONTENT_LENGTH in the environ if they aren't set. Previously
these used default values if they weren't set. Now it's possible to
distinguish between empty and unset values.
- The test client raises a ValueError if a query string argument
would overwrite a query string in the path.
- :class:test.EnvironBuilder and :class:test.Client take a
json argument instead of manually passing data and
content_type. This is serialized using the
:meth:test.EnvironBuilder.json_dumps method.
- :class:test.Client redirect handling is rewritten.
- The redirect environ is copied from the initial request environ.
- Script root and path are correctly distinguished when
redirecting to a path under the root.
- The HEAD method is not changed to GET.
- 307 and 308 codes preserve the method and body. All others
ignore the body and related headers.
- Headers are passed to the new request for all codes, following
what browsers do.
- :class:test.EnvironBuilder sets the content type and length
headers in addition to the WSGI keys when detecting them from
the data.
- Intermediate response bodies are iterated over even when
buffered=False to ensure iterator middleware can run cleanup
code safely. Only the last response is not buffered.
- :class:~test.EnvironBuilder, :class:~datastructures.FileStorage,
and :func:wsgi.get_input_stream no longer share a global
_empty_stream instance. This improves test isolation by
preventing cases where closing the stream in one request would
affect other usages.
- The default :attr:SecureCookie.serialization_method
<contrib.securecookie.SecureCookie.serialization_method> will
change from :mod:pickle to :mod:json in 1.0. To upgrade existing
tokens, override :meth:~contrib.securecookie.SecureCookie.unquote
to try pickle if json fails.
- CGIRootFix no longer modifies PATH_INFO for very old
versions of Lighttpd. LighttpdCGIRootFix was renamed to
CGIRootFix in 0.9. Both are deprecated and will be removed in
version 1.0.
- :class:werkzeug.wrappers.json.JSONMixin has been replaced with
Flask's implementation. Check the docs for the full API.
- The :doc:contrib modules </contrib/index> are deprecated and will
either be moved into werkzeug core or removed completely in
version 1.0. Some modules that already issued deprecation warnings
have been removed. Be sure to run or test your code with
python -W default::DeprecationWarning to catch any deprecated
code you're using.
- LintMiddleware has moved to :mod:werkzeug.middleware.lint.
- ProfilerMiddleware has moved to
:mod:werkzeug.middleware.profiler.
- ProxyFix has moved to :mod:werkzeug.middleware.proxy_fix.
- JSONRequestMixin has moved to :mod:werkzeug.wrappers.json.
- cache has been extracted into a separate project,
cachelib <https://github.com/pallets/cachelib>_. The version
in Werkzeug is deprecated.
- securecookie and sessions have been extracted into a
separate project,
secure-cookie <https://github.com/pallets/secure-cookie>_. The
version in Werkzeug is deprecated.
- Everything in fixers, except ProxyFix, is deprecated.
- Everything in wrappers, except JSONMixin, is deprecated.
- atom is deprecated. This did not fit in with the rest of
Werkzeug, and is better served by a dedicated library in the
community.
- jsrouting is removed. Set URLs when rendering templates
or JSON responses instead.
- limiter is removed. Its specific use is handled by Werkzeug
directly, but stream limiting is better handled by the WSGI
server in general.
- testtools is removed. It did not offer significant benefit
over the default test client.
- iterio is deprecated.
- :func:wsgi.get_host no longer looks at X-Forwarded-For. Use
:class:~middleware.proxy_fix.ProxyFix to handle that.
- :class:~middleware.proxy_fix.ProxyFix is refactored to support
more headers, multiple values, and more secure configuration.
- Each header supports multiple values. The trusted number of
proxies is configured separately for each header. The
num_proxies argument is deprecated.
- Sets SERVER_NAME and SERVER_PORT based on
X-Forwarded-Host.
- Sets SERVER_PORT and modifies HTTP_HOST based on
X-Forwarded-Port.
- Sets SCRIPT_NAME based on X-Forwarded-Prefix.
- The original WSGI environment values are stored in the
werkzeug.proxy_fix.orig key, a dict. The individual keys
werkzeug.proxy_fix.orig_remote_addr,
werkzeug.proxy_fix.orig_wsgi_url_scheme, and
werkzeug.proxy_fix.orig_http_host are deprecated.
- Middleware from werkzeug.wsgi has moved to separate modules
under werkzeug.middleware, along with the middleware moved from
werkzeug.contrib. The old werkzeug.wsgi imports are
deprecated and will be removed in version 1.0.
- werkzeug.wsgi.DispatcherMiddleware has moved to
:class:werkzeug.middleware.dispatcher.DispatcherMiddleware.
- werkzeug.wsgi.ProxyMiddleware as moved to
:class:werkzeug.middleware.http_proxy.ProxyMiddleware.
- werkzeug.wsgi.SharedDataMiddleware has moved to
:class:werkzeug.middleware.shared_data.SharedDataMiddleware.
- :class:~middleware.http_proxy.ProxyMiddleware proxies the query
string.
- The filenames generated by
:class:~middleware.profiler.ProfilerMiddleware can be customized.
- The werkzeug.wrappers module has been converted to a package,
and its various classes have been organized into separate modules.
Any previously documented classes, understood to be the existing
public API, are still importable from werkzeug.wrappers, or may
be imported from their specific modules.
Themes for the Pallets projects. If you're writing an extension, use the
appropriate theme to make your documentation look consistent.
Available themes:
- flask
- jinja
- werkzeug
- click
A Sphinx extension for linking to your project's issue tracker. Includes roles
for linking to issues, pull requests, user profiles, with built-in support for
GitHub (though this works with other services).
release-3.3.1
Lots of decomplation bugs, especially in the 3.x series fixed. Don't worry though, many more remain.
* Add annotation return values in 3.6+
* Fix 3.6+ lambda parameter handling decompilation
* Fix 3.7+ chained comparision decompilation
* split out semantic-action customization into more separate files
* Add 3.8 try/else
* Fix 2.7 generator decompilation
* Fix some parser failures fixes in 3.4+ using test_pyenvlib
* Add more run tests
The patches fix:
1. Under certain circumstances, the glob expansion code did not remove
backslashes escaping characters in directory names (or portions of a
pattern preceding a slash).
2. When an alias value ends with an unquoted literal tab (not part of a quoted
string or comment), alias expansion cannot correctly detect the end of the
alias value after expanding it.
3. There are several incompatibilities in how bash-5.0 processes pathname
expansion (globbing) of filename arguments that have backslashes in the
directory portion.
4. In bash-5.0, the `wait' builtin without arguments waits for all children
of the shell. This includes children it `inherited' at shell invocation time.
This patch modifies the behavior to not wait for these inherited children,
some of which might be long-lived.
5. In certain cases, bash optimizes out a fork() call too early and prevents
traps from running.
6. Bash-5.0 did not build successfully if SYSLOG_HISTORY was defined without
also defining SYSLOG_SHOPT.
7. Running `exec' when job control was disabled, even temporarily, but after it
had been initialized, could leave the terminal in the wrong process group for
the executed process.
Changelog:
Incompatible changes
The "handle" option to -fsdev and -virtfs has been removed. The "local" or "proxy" options should be used instead.
The "-virtioconsole" option has been removed. Use "-device virtconsole" instead.
The "-no-frame" option has been removed. It was only usable with SDL1.2, and support for this library has been suspended now.
The "-enable-hax" option has been removed. Use "-accel hax" instead.
The "-clock" option has been removed. It was only a "dummy" option without meaning since QEMU 1.7, so there is no replacement.
The legacy "ivshmem" device has been removed. Use "ivshmem-doorbell" or "ivshmem-plain" instead.
The x86 machine types "pc-0.10" and "pc-0.11" have been removed. Use a newer machine type instead.
The "irq" property of the "spapr-vscsi", "spapr-vlan" and "spapr-vty" devices has been removed with no replacement.
The "memory-backend-memfd" backend object type will be reported as unavailable on hosts systems without memfd sealing support. On previous versions, "memory-backend-memfd" was reported as available, but didn't work properly without sealing support.
HMP snapshot commands (such as "savevm", "loadvm" and "delvm") use only the snapshot tag, and not the ID any more, to identify snapshots. This removes ambiguity from the interface, but may require changing the HMP command in existing scripts.
New deprecated options and features
cpu-add QMP/HMP command
machine-types pc-0.12, pc-0.13, pc-0.14 and pc-0.15
qemu-nbd --partition=N option
The query-events QMP command has been superseded by the more powerful and accurate query-qmp-schema command.
The acl option to the "-vnc" argument has been replaced by the tls-authz and sasl-authz options.
The acl_show, acl_reset, acl_policy, acl_add, and acl_remove commands are deprecated with no replacement. Authorization for VNC should be performed using the pluggable QAuthZ objects.
QEMU_AUDIO_ environment variables and "-audio-help" are now deprecated. Use "-audiodev" instead.
Consult the "Deprecated Features" appendix for the full list of historically deprecated features/options.
Architercture specific summary:
Arm
Implement the ARMv8.0-SB extension
Implement the ARMv8.0-PredInv extension
Implement the ARMv8.1-HPD extension
Implement the ARMv8.1-LOR extension (as the trivial "no limited ordering regions provided" minimum)
Implement the ARMv8.2-FHM extension
Implement the ARMv8.2-AA32HPD extension
Implement the ARMv8.3-PAuth extension
Implement the ARMv8.3-JSConv extension
Implement the ARMv8.4-CondM extension
Implement the ARMv8.5-CondM extension
Implement the ARMv8.5-FRINT extension
And new boards
MIPS
Added support for I7200 CPU (nanoMIPS32 ISA + DSP ASE; system mode only).
Added support for I6500 CPU (MIPS64R6 ISA + MSA ASE + multicore features).
Added support for QMP-based querying of the available CPU types.
Added support for SAARI and SAAR configuration registers.
Added support for MTTCG (multi-threaded TCG).
Improved support for ITU (Interthread Communication Unit).
Improved support for Fulong 2E machine.
Improved end user documentation.
Fixed build for MIPS n32 hosts.
RISC-V
The virt board now supports PCI and USB.
The FS field of mstatus now supports three states (dirty, clean, and off).
The TSR, TW, and TVM fields of mstatus are now implemented.
The misa CSR is now writable.
The built-in gdbserver supports register lists via XML files.
The sifive_u machine supports SMP.
The SiFive UART supports TX interrupts.
The sifive_u machine has the correct number of PLIC interrupts.
x86
The HAX accelerator is now supported for POSIX hosts other than Darwin, including Linux and NetBSD.
Machines pc-* now support configuring firmware with -machine pflash0=ID0,pflash1=ID1 in addition to -drive if=pflash,... This permits use of -blockdev.
MPX is considered a failed experiment by Intel, and has thus been removed from all named CPU models. It is still accessible via "-cpu host".
PVH Linux images can be booted with "-kernel".
