• Feature: Implement self.info.shared_library_package_id() to better manage shared libraries package-ID, specially when they depend on static libraries (#5893). Docs: 📃
• Bugfix: Allow conan install pkg/[*]@user/channel resolving to a reference, not a path. (#5908)
• Bugfix: The dependency overriding mechanism was not working properly when using the same version with different build metadata (1.2.0+xyz vs 1.2.0+abc). (#5903)
• Bugfix: Artifactory was returning an error on the first login attempt because the server capabilities were not assigned correctly. (#5880)
• Bugfix: conan export failed if there is no user/channel and a lockfile is applied (#5875)
• Bugfix: SCM component failed for url pointing to local path in Windows with backslash. (#5875)
• Bugfix: Fix conan graph build-order output so it uses references including its recipe revision (#5863)

• Bugfix: Use imported python requires' short_path value instead of the defined in the conanfile that imports it. (#5849)
• Bugfix: Fix regression in visual_studio generator adding a <Lib> task. (#5846). Docs: 📃

• Feature: Show deprecation warning message for Python 3.4 (#5829). Docs: 📃
• Feature: Update settings.yml file with macOS, watchOS, tvOS, iOS version numbers (#5823)
• Feature: Add clang 9 to the settings.yml file (#5786). Docs: 📃
• Feature: Show suggestions when typing an incorrect command conan command. (#5725)
• Feature: Client support for using refresh tokens in the auth process with Artifactory. (#5662)
• Feature: Add GCC 9.2 to default settings.yml file (#5650). Docs: 📃
• Feature: Add subcommand for enabling and disabling remotes (#5623). Docs: 📃
• Feature: New conan config home command for getting Conan home directory (#5613). Docs: 📃
• Feature: Adds name attribute to CppInfo and use cpp_info.name in all CMake and pkg-config generators as the find scripts files names, target names, etc. (#5598). Docs: 📃
• Feature: Enhanced vs-generator by providing more properties that can be referenced by other projects; added library paths also to so it's possible to compile static libraries that reference other libs (#5564)
• Feature: Better support OSX frameworks by declaring cppinfo.frameworks. (#5552). Docs: 📃
• Feature: Virtual environment generator for gathering only the PYTHONPATH. (#5511). Docs: 📃
• Fix: conan upload with a reference without user and channel and package id name/version:package_id should work (#5824)
• Fix: Dropped support for python 3.4. That version is widely being dropped by the python community. Since Conan 1.19, the tests won't be run with python 3.4 and we won't be aware if something is not working correctly. (#5820). Docs: 📃
• Fix: Apply lockfile to the node before updating with downstream requirements (#5771)
• Fix: Make conan new generate default options as a dictionary (#5767)
• Fix: Output search result for remotes in order by version, as local search (#5723)
• Fix: Excluded also ftp_proxy and all_proxy variables from the environment when proxy configuration is specified in the conan.conf file. (#5697)
• Fix: Relax restriction on the future python dependency (#5692)
• Fix: Call post_package hook before computing the manifest (#5647)
• Fix: Show friendly message when can't get remote path (#5638)
• Fix: Detect the number of CPUs used by Docker (#5464) (#5466). Docs: 📃
• Bugfix: Set Ninja to use cpu_count value when building with parallel option with CMake (#5832)
• Bugfix: output of references without user/channel is done with /, like in lockfiles. (#5817)
• Bugfix: A lockfile generated from a consumer should be able to generate a build-order too. (#5800)
• Bugfix: Fix system detection on Solaris. (#5630)
• Bugfix: SVN uses username and password if provided (#5601)
• Bugfix: Use the final package folder as the conanfile.package_folder attribute for the pre_package hook. (#5600)
• BugFix: Fix crash with custom generators using install_folder (#5569)

• Bugfix: A bug in urllib3 caused bad encoded URLs causing failures when using any repository from Bintray, like conan-center. (#5801)

• Fix: package_id should be used for recipe_revision_mode (#5729). Docs: 📃

• Fix: Version ranges resolution using references without user/channel (#5707)

• Feature: Add opt-out for Git shallow clone in SCM feature (#5677). Docs: 📃
• Fix: Use the value of argument useEnv provided by the user to the MSBuild helper also to adjust /p:UseEnv=false when the arg is False. (#5609)
• Bugfix: Fixed assertion when using nested build_requires that depend on packages that are also used in the main dependency graph (#5689)
• Bugfix: When Artifactory doesn't have the anonymous access activated, the conan client wasn't able to capture the server capabilities and therefore never used the revisions mechanism. (#5688)
• Bugfix: When no user/channel is specified creating a package, upload it to a remote using None as the "folder" in the storage, instead of _. (#5671)
• Bugfix: Using the version ranges mechanism Conan wasn't able to resolve the correct reference if a library with the same name but different user/channel was found in an earlier remote. (#5657)
• Bugfix: Broken cache package collection for packages without user/channel (#5607)

• Bugfix: The scm feature was trying to run a checkout after a shallow clone. (#5571)

• Feature: Output current revision from references in local cache when using a pattern (#5537). Docs: 📃
• Feature: New parameter --skip-auth for the conan user command to avoid trying to authenticate when the client already has credentials stored. (#5532). Docs: 📃
• Feature: Allow patterns in per-package settings definitions, not only the package name (#5523). Docs: 📃
• Feature: Search custom settings (#5378) (#5521). Docs: 📃
• Feature: shallow git clone (#5514). Docs: 📃
• Feature: Add context manager for set_dirty (#3835) (#5444). Docs: 📃
• Feature: The "user/channel" fields are now optional. e.g: conan create . is valid if the name and version are declared in the recipe. e.g: conan create . lib/1.0@ to omit user and channel. The same for other commands. The user and channel can also be omitted while specifying requirements in the conanfiles. (#5381). Docs: 📃
• Fix: Remove conan graph clean-modified command, it is automatic and no longer necessary. (#5533). Docs: 📃
• Fix: Incomplete references (for local conanfile.py files) are not printed with @None/None anymore. (#5509)
• Fix: Discard empty string values in SCM including subfolder (#5459)
• Bugfix: The stderr was not printed when a command failed running the tools.check_output function. (#5548)
• Bugfix: Avoid dependency (mainly build-requires) being marked as skipped when another node exists in the graph that is being skipped because of being private (#5547)
• Bugfix: fix processing of UTF-8 files with BOM (#5506)
• Bugfix: apply http.sslVerify to the current Git command only (#5470)
• Bugfix: Do not raise when accessing the metadata of editable packages (#5461)
• Bugfix: Use cxxFlags instead of cppFlags in qbs generator. (#5452). Docs: 📃

• Bugfix: Lock transitive python-requires in lockfiles, not only direct ones. (#5531)

• Feature: support 7.1 clang version (#5492)
• Bugfix: When a profile was detected, for GCC 5.X the warning message about the default libcxx was not shown. (#5524)
• Bugfix: Update python-dateutil dependency to ensure availability of dateutil.parser.isoparse (#5485)
• Bugfix: Solve regression in conan info <ref> command, incorrectly reading the graph_info.json and lockfiles (#5481)
• Bugfix: Trailing files left when packages are not found in conan info and install, restricted further installs with different case in Windows, without rm -rf ~/.conan/data/pkg_name (#5480)
• Bugfix: The lock files mechanism now allows to update a node providing new information, like a retrieved package revision, if the "base" reference was the same. (#5467)
• Bugfix: search command table output has invalid HTML code syntax (#5460)

• Feature: Better UX for no_proxy (#3943) (#5438). Docs: 📃
• Feature: Show warning when URLs for remotes is invalid (missing schema, host, etc). (#5418)
• Feature: Implementation of lockfiles. Lockfiles store in a file all the configuration, exact versions (including revisions), necessary to achieve reproducible builds, even when using version-ranges or package revisions. (#5412). Docs: 📃
• Feature: Change progress bar output to tqdm to make it look better (#5407)
• Feature: Define 2 new modes and helpers for the package binary ID: recipe_revision_mode and package_revision_mode, that take into account the revisions. The second one will use all the information from dependencies, resulting in fully deterministic and complete package IDs: if some dependency change, it will be necessary to build a new binary of consumers (#5363). Docs: 📃
• Feature: Add apple-clang 11.0 to settings.yml (#5328) (#5357). Docs: 📃
• Feature: SystemPackageTool platform detection (#5026) (#5215). Docs: 📃
• Fix: Enable the definition of revisions in conanfile.txt (#5435)
• Fix: Improve resolution of version ranges for remotes (#5433)
• Fix: The conan process returns 6 when a ConanInvalidConfiguration is thrown during conan info. (#5421)
• Fix: Inspect missing attribute is not an error (#3953) (#5419)
• Fix: Allow --build-order and --graph together for conan info (#3447) (#5417)
• Fix: Handling error when reference not found using conan download (#5399)
• Fix: Update Yum cache (#5370) (#5387)
• Fix: Remove old folder for conan install (#5376) (#5384)
• Fix: Add missing call to super constructor to VirtualEnvGenerator. (#5375)
• Fix: Force forward slashes in the variable $PROFILE_DIR (#5373). Docs: 📃
• Fix: Accept a list for the requires attribute (#5371). Docs: 📃
• Fix: Remove packages when version is asterisk (#5297) (#5346)
• Fix: Make conan_data visible to pylint (#5327) (#5337)
• Fix: Improve the output to show the remote (or cache) that a version range is resolved to. (#5336)
• Fix: Deprecated conan copy|download|upload <ref> -p=ID, use conan .... <pref> instead (#5293). Docs: 📃
• Fix: AutoToolsBuildEnvironment is now aware of os_target and arch_target to calculate the gnu triplet when declared. (#5283)
• Fix: Better message for gcc warning of libstdc++ at default profile detection (#5275)
• Bugfix: verify_ssl field in SCM being discarded when used with False value. (#5441)
• Bugfix: enable retry for requests (#5400)
• Bugfix: Allow creation and deletion of files in tools.patch with strip>0 (#5334)
• Bugfix: Use case insensitive comparison for SHA256 checksums (#5306)

• Feature: Print nicer error messages when receive an error from Artifactory. (#5326)
• Fix: Make conan config get storage.path return an absolute, resolved path (#5350)
• Fix: Skipped the compiler version check in the cmake generator when a -s compiler.toolset is specified (Visual Studio). (#5348)
• Fix: Constraint transitive dependency typed-ast (required by astroid) in python3.4, as they stopped releasing wheels, and it fails to build in some Windows platforms with older SDKs. (#5324)
• Fix: Accept v140 and VS 15.0 for CMake generator (#5318) (#5321)
• Fix: Accept only .lib and .dll as Visual extensions (#5316) (#5319)
• Bugfix: Do not copy directories inside a symlinked one (#5342)
• Bugfix: Conan was retrying the upload when failed with error 400 (request error). (#5326)

• Fix: Accept v140 and VS 15.0 for CMake generator (#5318) (#5331)
• Fix: Constraint transitive dependency typed-ast (required by astroid) in python3.4, as they stopped releasing wheels, and it fails to build in some Windows platforms with older SDKs. (#5331)

• Fix: Accept v140 and VS 15.0 for CMake generator (#5318) (#5331)
• Fix: Constraint transitive dependency typed-ast (required by astroid) in python3.4, as they stopped releasing wheels, and it fails to build in some Windows platforms with older SDKs. (#5331)

• Feature: The conan upload command can receive now the full package reference to upload a binary package. The -p argument is now deprecated. (#5224). Docs: 📃
• Feature: Add hooks pre_package_info and post_package_info (#5223). Docs: 📃
• Feature: New build mode --build cascade that forces building from sources any node with dependencies also built from sources. (#5218). Docs: 📃
• Feature: Print errors and warnings to stderr (#5206)
• Feature: New conan new --template=mytemplate to initialize recipes with your own templates (#5189). Docs: 📃
• Feature: Allow using wildcards to remove system requirements sentinel from cache. (#5176). Docs: 📃
• Feature: Implement conan.conf retry and retry-wait and CONAN_RETRY and CONAN_RETRY_WAIT to configure all retries for all transfers, including upload, download, and tools.download(). (#5174). Docs: 📃
• Feature: Support yaml lists in workspace root field. (#5156). Docs: 📃
• Feature: Add gcc 8.3 and 9.1 new versions to default settings.yml (#5112)
• Feature: Retry upload or download for error in response message (e.g. status is '500') (#4984)
• Fix: Do not retry file transfer operations for 401 and 403 auth and permissions errors. (#5278)
• Fix: Copy symlinked folder when using merge_directories function (#5237)
• Fix: Add the ability to avoid the /verbosity argument in CMake command line for MSBuild (#5220). Docs: 📃
• Fix: self.copy with symlinks=True does not copy symlink if the .conan directory is a symlink #5114 (#5125)
• Fix: Export detected_os from tools.oss (#5101) (#5102). Docs: 📃
• Fix: Use revision as the SVN's peg_revision (broken for an edge case) (#5029)
• Bugfix: --update was not updating python_requires using version ranges. (#5265)
• Bugfix: visual_studio generator only adds ".lib" extension for lib names without extension, otherwise (like ".a") respect it. (#5254)
• Bugfix: Fix conan search command showing revisions timestamps in a different time offset than UTC. (#5232)
• Bugfix: Meson build-helper gets correct compiler flags, AutoTools build environment adds compiler.runtime flags (#5222)
• Bugfix: The cmake_multi generator was not managing correctly the RelWithDebInfo and MinSizeRel build types. (#5221)
• Bugfix: Check that registry file exists before removing it (#5219)
• Bugfix: do not append "-T " if generator doesn't support it (#5201)
• Bugfix: conan download always retrieve the sources, also with --recipe argument, which should only skip download binaries, not the sources. (#5194)
• Bugfix: Using scm declared in a superclass failed exporting the recipe with the error ERROR: The conanfile.py defines more than one class level 'scm' attribute. (#5185)
• Bugfix: Conan command returns 6 (Invalid configuration) also when the settings are restricted in the recipe (#5178)
• Bugfix: Make sure that proxy "http_proxy", "https_proxy", "no_proxy" vars are correctly removed if custom ones are defined in the conan.conf. Also, avoid using urllib.request.getproxies(), they are broken. (#5162)
• Bugfix: Use copy() for deploy generator so that permissions of files are preserved. Required if you want to use the deploy generator to deploy executables. (#5136)

• Bugfix: Fix bug with python-requires not being updated with --update if using version-ranges. (#5266)
• Bugfix: Fix computation of ancestors performance regression (#5260)

• Fix: Fix regression of conan remote update --insert using the same URL it had before (#5110)
• Fix: Fix migration of registry.json|txt file including reference to non existing remotes. (#5103)
• Bugfix: Avoid crash of commands copy, imports, editable-add for packages using python_requires (#5150)

• Feature: Updated the generated conanfile.py in conan new to the new [conan-io/hello].(https://github.com/conan-io/hello) repository (#5069). Docs: 📃
• Feature: The MSBuild build helper allows the parameter toolset with False value to skip the toolset adjustment. (#5052). Docs: 📃
• Feature: Add GCC 9 to default settings.yml (#5046). Docs: 📃
• Feature: You can disable broken symlinks checks when packaging using CONAN_SKIP_BROKEN_SYMLINKS_CHECK env var or config.skip_broken_symlinks_check=1 (#4991). Docs: 📃
• Feature: New deploy generator to export files from a dependency graph to an installation folder (#4972). Docs: 📃
• Feature: Create tools.Version with limited capabilities (#4963). Docs: 📃
• Feature: Default filename for workspaces: conanws.yml (used in install command) (#4941). Docs: 📃
• Feature: Add install folder to command 'conan workspace install' (#4940). Docs: 📃
• Feature: Add compiler.cppstd setting (mark cppstd as deprecated) (#4917). Docs: 📃
• Feature: Add a --raw argument to conan inspect command to get an output only with the value of the requested attributes (#4903). Docs: 📃
• Feature: tools.get() and tools.unzip() now handle also .gz compressed files (#4883). Docs: 📃
• Feature: Add argument --force to command profile new to overwrite existing one (#4880). Docs: 📃
• Feature: Get commit message (#4877). Docs: 📃
• Fix: Remove sudo from Travis CI template (#5073). Docs: 📃
• Fix: Handle quoted path and libraries in the premake generator (#5051)
• Fix: A simple addition to ensure right compiler version is found on windows. (#5041)
• Fix: Include CMAKE_MODULE_PATH for CMake find_dependency (#4956) (#5021)
• Fix: Add default_package_id_mode in the default conan.conf (#4947) (#5005). Docs: 📃
• Fix: Use back slashes for visual_studio generator instead of forward slashes (#5003)
• Fix: Adding subparsers.required = True makes both Py2 and Py3 print an error when no arguments are entered in commands that have subarguments (#4902)
• Fix: Example bare package recipe excludes conanfile.py from copy (#4892)
• Fix: More meaningful error message when a remote communication fails to try to download a binary package. (#4888)
• Bugfix: conan upload --force force also the upload of package binaries, not only recipes (#5088)
• BugFix: MSYS 3.x detection (#5078)
• Bugfix: Don't crash when an editable declare a build_folder in the layout, but not used in a workspace (#5070)
• Bugfix: Made compatible the cmake_find_package_multi generator with CMake < 3.9 (#5042)
• Bugfix: Fix broken local development flow (conan source, conan build, conan package, conan export-pkg) with recipes with python-requires (#4979)
• Bugfix: 'tar_extract' function was failing if there was a linked folder in the working dir that matches one inside the tar file. Now we use the destination_dir as base directory to check this condition. (#4965)
• Bugfix: Remove package folder in conan create even when using --keep-build (#4918)

• Bugfix: Uncompressing a tgz package with a broken symlink failed while touching the destination file. (#5065)
• Bugfix: The symlinks compressed in a tgz had invalid nonzero size. (#5064)
• Bugfix: Fixing exception of transitive build-requires mixed with normal requires (#5056)

• Bugfix: Fixed error while using Visual Studio 2019 with Ninja generator. (#5028)
• Bugfix: Solved errors in concurrent uploads of same recipe (#5014)
• Bugfix: Fixed a bug that intermittently raised ERROR: 'NoneType' object has no attribute 'file_sums' when uploading a recipe. (#5012)
• Bugfix: Bug in cmake_find_package_multi caused CMake to find incorrect modules in CMake modules paths when only Config files should be taken into account. (#4995)
• Bugfix: Fix skipping binaries because of transitive private requirements (#4987)
• Bugfix: Fix broken local development flow (conan source, conan build, conan package, conan export-pkg) with recipes with python-requires (#4983)

• Bugfix: build-requires and private requirements that resolve to a dependency that is already in the graph won't span a new node, nor will be build-requires or private. They can conflict too. (#4937)

• Fix: Print a message for unhandled Conan errors building the API and collaborators (#4869)
• Bugfix: Client does not require credentials for anonymous downloads from remotes. (#4872)
• Bugfix: Fix a migration problem of conan config install for Conan versions 1.9 and older (#4870)

• Feature: Allow the user to configure the path to the CACERT file used in requests (#4835). Docs: 📃
• Feature: support new architectures s390 and s390x (#4810). Docs: 📃
• Feature: --build parameter now applies fnmatching onto the whole reference, allowing to control rebuilding in a much broader way. (#4787). Docs: 📃
• Feature: Add config variable general.error_on_override and environment variable CONAN_ERROR_ON_OVERRIDE (defaulting to False) to configure if an overridden requirement should raise an error when overridden from downstream consumers. (#4771). Docs: 📃
• Feature: Allow to specify revision_mode for each recipe, values accepted are scm or hash (default) (#4767). Docs: 📃
• Feature: Sort library list name when calling tools.collect_libs (#4761). Docs: 📃
• Fix: Apply environment variables from profile and from requirements to conan export-pkg (#4852)
• Fix: Do not run export_sources automatically for python_requires (#4838)
• Fix: Show the correct profile name when detect a new one (#4818) (#4824)
• Fix: Allow using reference object in workspaces in templates for out of source builds (#4812). Docs: 📃
• Fix: Look for vswhere in PATH when using tools.vswhere() (#4805)
• Fix: SystemPackageTools doesn't run sudo when it's not found (#4470) (#4774). Docs: 📃
• Fix: Show warning if repo is not pristine and using SCM mode to set the revisions (#4764)
• Fix: avoid double call to package() method (#4748). Docs: 📃
• Bugfix: Fixed authentication management when a server returns 401 uploading a file. (#4857)
• Bugfix: Fixed recipe revision detection when some error output or unexpected output was printed to the stdout running the git command. (#4854)
• Bugfix: The error output was piped to stdout causing issues while running git commands, especially during the detection of the scm revision (#4853)
• Bugfix: conan export-pkg should never resolve build-requires (#4851)
• bugfix: The --build pattern was case sensitive depending on the os file system, now it is always case sensitive, following the conan search behavior. (#4842)
• Bugfix: Fix metadata not being updated for conan export-pkg when using --package-folder (#4834)
• Bugfix: --build parameter now is always case-sensitive, previously it depended to the file system type. (#4787). Docs: 📃
• Bugfix: Raise an error if source files cannot be correctly copied to build folder because of long paths in Windows. (#4766)

• Bugfix: Installing a reference with "update" and "build outdated" options raised an exception. (#4790)
• Bugfix: Solved bug with build-requires transitive build-requires (#4783)
• Bugfix: Fixed workspace crash when no layout was specified (#4783)
• Bugfix: Do not generate multiple add_subdirectories() for workspaces build-requires (#4783)

• Bugfix: Fix computation of graph when transitive diamonds are processed. (#4737)

• Feature: Added with_login parameter to tools.run_in_windows_bash() (#4673). Docs: 📃
• Feature: The deb and windows Conan installers now use Python 3. (#4663)
• Feature: Allow configuring in conan.conf a different default package_id mode. (#4644). Docs: 📃
• Feature: Apply Jinja2 to layout files before parsing them (#4596). Docs: 📃
• Feature: Accept a PackageReference for the command conan get (argument -p is accepted, but hidden) (#4494). Docs: 📃
• Feature: Re-implement Workspaces based on Editable packages. (#4481). Docs: 📃
• Feature: Removed old "compatibility" mode of revisions. (#4462). Docs: 📃
• Fix: When revisions enabled, add the revision to the json output of the info/install commands. (#4667)
• Fix: JSON output for multi_config now works in install and create commands (#4656)
• Fix: Deprecate 'cppflags' in favor of 'cxxflags' in class CppInfo (#4611). Docs: 📃
• Fix: Return empty list if env variable is an empty string (#4594)
• Fix: conan profile list will now recursively list profiles. (#4591)
• Fix: Instance of 'TestConan' has no 'install_folder' member when exporting recipe (#4585)
• Fix: SCM replacement with comments below it (#4580)
• Fix: Remove package references associated to a remote in registry.json when that remote is deleted (#4568)
• Fix: Fixed issue with Artifactory when the anonymous user is enabled, causing the uploads to fail without requesting the user and password. (#4526)
• Fix: Do not allow an alias to override an existing package (#4495)
• Fix: Do not display the warning when there are files in the package folder (#4438). (#4464)
• Fix: Renamed the conan link command to conan editable to put packages into editable mode (#4481) . Docs: 📃
• Bugfix: Solve problem with loading recipe python files in Python 3.7 because of module.__file__ = None (#4669)
• Bugfix: Do not attempt to upload non-existing packages, due to empty short_paths folders, or to explicit upload -p=id command. (#4615)
• Bugfix: Fix LIB overwrite in virtualbuildenv generator (#4583)
• Bugfix: Avoid str(self.settings.xxx) crash when the value is None. (#4571). Docs: 📃
• Bugfix: Build-requires expand over the closure of the package they apply to, so they can create conflicts too. Previously, those conflicts were silently skipped, and builds would use an undetermined version and configuration of dependencies. (#4514)
• Bugfix: meson build type actually reflects recipe shared option (#4489)
• Bugfix: Fixed several bugs related to revisions. (#4462). Docs: 📃
• Bugfix: Fixed several bugs related to the package metadata.json (#4462). Docs: 📃

• Fix: Fix potential downgrade from future 1.13 to 1.12 (#4547)
• Fix: Remove output warnings in MSBuild helper. (#4518)
• Fix: Revert default cmake generator on Windows (#4265) (#4509). Docs: 📃
• Bugfix: Fixed problem with conanfile.txt [imports] sections using the '@' character. (#4539). Docs: 📃
• Bugfix: Fix search packages function when remote is called all (#4502)

• Bugfix: Regression in MSBuild helper, incorrectly ignoring the conan_build.props file because of using a relative path instead of absolute one. (#4488)

• Bugfix: GraphInfo parsing of existing graph_info.json files raises KeyError over "root". (#4458)
• Bugfix: Transitive Editable packages fail to install (#4448)

• Feature: Add JSON output to 'info' command (#4359). Docs: 📃
• Feature: Remove system requirements conan folders (not installed binaries) from cache (#4354). Docs: 📃
• Feature: Updated CONTRIBUTING.md with code style (#4348)
• Feature: Updated OS versions for apple products (#4345)
• Feature: add environment variable CONAN_CACHE_NO_LOCKS to simplify debugging (#4309). Docs: 📃
• Feature: The commands conan install, conan info, conan create and conan export-pkg now can receive multiple profile arguments. The applied profile will be the composition of them, prioritizing the latest applied. (#4308). Docs: 📃
• Feature: Added get_tag() methods to tools.Git() and tools.SVN() helpers. (#4306). Docs: 📃
• Feature: Package reference is now accepted as an argument in conan install --build (#4305). Docs: 📃
• Feature: define environment variables for CTest (#4299). Docs: 📃
• Feature: Added a configuration entry at the conan.conf file to be able to specify a custom CMake executable. (#4298). Docs: 📃
• Feature: Skip "README.md" and "LICENSE.txt" during the installation of a custom config via conan config install. (#4259). Docs: 📃
• Feature: allow to specify MSBuild verbosity level (#4251). Docs: 📃
• Feature: add definitions to MSBuild build helper (and tools.build_sln_command()) (#4239). Docs: 📃
• Feature: Generate deterministic short paths on Windows (#4238)
• Feature: The tools.environment_append() now accepts unsetting variables by means of appending such variable with a value equal to None. (#4224). Docs: 📃
• Feature: Enable a new reference argument in conan install <path> <reference>, where reference can be a partial reference too (identical to what is passed to conan create or conan export. This allows defining all pkg,version,user,channel fields of the recipe for the local flow. (#4197). Docs: 📃
• Feature: Added support for new architecture ppc32 (#4195). Docs: 📃
• Feature: Added support for new architecture armv8.3 (#4195). Docs: 📃
• Feature: Added support for new architecture armv8_32 (#4195). Docs: 📃
• Feature: Add experimental support for packages in editable mode (#4181). Docs: 📃
• Fix: Conditionally expand list-like environment variables in virtualenv generator (#4396)
• Fix: get_cross_building_settings for MSYS (#4390)
• Fix: Implemented retrial of output to stdout stream when the OS (Windows) is holding it and producing IOError for output (#4375)
• Fix: Validate CONAN_CPU_COUNT and output user-friendly message for invalid values (#4372)
• Fix: Map cpp_info.cppflags to CONAN_CXXFLAGS in make generator. (#4349). Docs: 📃
• Fix: Use *_DIRS instead of *_PATHS ending for varaibles generated by the make generator: INCLUDE_DIRS, LIB_DIRS, BIN_DIRS, BUILD_DIRS and RES_DIRS (#4349). Docs: 📃
• Fix: Bumped requirement of pyOpenSSL on OSX to >=16.0.0, <19.0.0 (#4333)
• Fix: Fixed a bug in the migration of the server storage to the revisions layout. (#4325)
• Fix: ensure tools.environment_append doesn't raise trying to unset variables (#4324). Docs: 📃
• Fix: Improve error message when a server (like a proxy), returns 200-OK for a conan api call, but with an unexpected message. (#4317)
• Fix: ensure is_windows, detect_windows_subsystem, uname work under MSYS/Cygwin (#4313)
• Fix: uname shouldn't use -o flag, which is GNU extention (#4311)
• Fix: get_branch() method of tools.SVN() helper now returns only the branch name, not the tag when present. (#4306). Docs: 📃
• Fix: Conan client now always include the X-Checksum-Sha1 header in the file uploads, not only when checking if the file is already there with a remote supporting checksum deploy (Artifactory) (#4303)
• Fix: SCM optimization related to scm_folder.txt is taken into account only for packages under development. (#4301)
• Fix: Update premake generator, rename conanbuildinfo.premake -> conanbuildinfo.premake.lua, conan_cppdefines -> conan_defines (#4296). Docs: 📃
• Fix: Using yaml.safe_load instead of load (#4285)
• Fix: Fixes default CMake generator on Windows to use MinGW Makefiles. (#4281). Docs: 📃
• Fix: Visual Studio toolset is passed from settings to the MSBuild helper (#4250). Docs: 📃
• Fix: Handle corner cases related to SCM with local sources optimization (#4249)
• Fix: Allow referring to projects created by b2 generator for dependencies with absolute paths. (#4211)
• Fix: Credentials are removed from SCM url attribute if Conan is automatically resolving it. (#4207). Docs: 📃
• Fix: Remove client/server versions check on every request. Return server capabilities only in ping endpoint. (#4205)
• Fix: Updated contributing guidelines to the new workflow (#4173)
• Bugfix: Fixes config install when copying hooks (#4412)
• BugFix: Meson generator was failing in case of package_folder == None (test_package using Meson) (#4391)
• BugFix: Prepend environment variables are applied twice in conanfile (#4380)
• Bugfix: Caching of several internal loaders broke the conan_api usage (#4362)
• Bugfix: Removing usage of FileNotFoundError which is Py3 only (#4361)
• Bugfix: Custom generator allow to use imports (#4358). Docs: 📃
• Bugfix: conanbuildinfo.cmake won't fail if project() LANGUAGE is None, but the user defines CONAN_DISABLE_CHECK_COMPILER. (#4276)
• Bugfix: Fix version ranges containing spaces and not separated by commas. (#4273)
• Bugfix: When running consecutively Conan python API calls to create the default profile object became modified and cached between calls. (#4256)
• Bugfix: Fixes a bug in the CMake build helper about how flags are appended (#4227)
• Bugfix: Apply the environment to the local conan package command (#4204)
• Bugfix: b2 generator was failing when package recipe didn't use compiler setting (#4202)

• Bugfix: The migrated data in the server from a version previous to Conan 1.10.0 was not migrated creating the needed indexes. This fixes the migration and creates the index on the fly for fixing broken migrations. Also the server doesn't try to migrate while running but warns the user to run conan server --migrate after doing a backup of the data, avoiding issues when running the production servers like gunicorn where the process doesn't accept input from the user. (#4229)

• BugFix: Fix conan config install requester for zip file download (#4172)

• Bugfix: Fixed bad URL schema in ApiV2 that could cause URLs collisions (#4138)

• Fix: Handle some corner cases of python_requires (#4099)
• Bugfix: Add v1_only argument in Conan server class (#4096)
• Bugfix: Handle invalid use of python_requires when imported like conans.python_requires (#4090)

• Feature: Merged "revisions" feature code in develop branch, still disabled by default until it gets stabilized. (#3055)
• Feature: CMake global variable to disable Conan output CONAN_CMAKE_SILENT_OUTPUT (#4042)
• Feature: Added new make generator. (#4003)
• Feature: Deploy a conan snapshot package to test.pypi.org for every develop commit. (#4000)
• Fix: Using the scm feature when Conan is not able to read the gitignored files (local optimization mechanism) print a warning to improve the debug information but not crash. (#4045)
• Fix: The tools.get tool (download + unzip) now supports all the arguments of the download tool. e.g: verify, retry, retry_wait etc. (#4041)
• Fix: Improve make generator test (#4018)
• Fix: Add space and dot in conan new --help (#3999)
• Fix: Resolve aliased packages in python_requires (#3957)
• Bugfix: Better checks of package reference pkg/version@user/channel, avoids bugs for conanfile in 4 nested folders and conan install path/to/the/file (#4044)
• Bugfix: Running Windows subsystem scripts crashed when the PATH environment variable passed as a list. (#4039)
• Bugfix: Fix removal of conanfile.py with conan source command and the removal of source folder in the local cache when something fails (#4033)
• Bugfix: A conan install with a reference failed when running in the operating system root folder because python tried to create the directory even when nothing is going to be written. (#4012)
• Bugfix: Fix qbs generator mixing sharedlinkflags and exelinkflags (#3980)
• Bugfix: compiler_args generated "mytool.lib.lib" for Visual Studio libraries that were defined with the .lib extension in the self.cpp_info.libs field of package_info(). (#3976)

• Bugfix: SVN API changes are relevant since version 1.9 (#3954)
• Bugfix: Fixed bug in vcvars_dict tool when using filter_known_paths argument. (#3941)

• Fix: Fix regression introduced in 1.7, setting amd64_x86 when no arch_build is defined. (#3918)
• Fix: Do not look for binaries in other remotes than the recipe, if it is defined. (#3890)
• Bugfix: sudo --askpass breaks Centos 6 package installation. The sudo version on Centos 6 is 1.8.6. The option of askpass for sudo version 1.8.7 or older is sudo -A. (#3885)

1.9.0

• Feature: Support for srcdirs in package_info(). Packages can package sources, and specify their location, which will be propagated to consumers. Includes support for CMake generator. (#3857)
• Feature: Added remote_name and remote_url to upload json output. (#3850)
• Feature: Add environment variable CONAN_USE_ALWAYS_SHORT_PATHS to let the consumer override short_paths behavior from recipes (#3846)
• Feature: Added --json output to conan export_pkg command (#3809)
• Feature: Add conan remote clean subcommand (#3767)
• Feature: New premake generator incorporated to the Conan code base from the external generator at https://github.com/memsharded/conan-premake. (#3751)
• Feature: New conan remote list_pref/add_pref/remove_pref/update_pref commands added to manage the new Registry entries for binary packages. (#3726)
• Feature: Add cpp_info data to json output of install andcreate commands at package level. (#3717)
• Feature: Now the default templates of the conan new command use the docker images from the conanio organization: https://hub.docker.com/u/conanio (#3710)
• Feature: Added topics attribute to the ConanFile to specify topics (a.k.a tags, a.k.a keywords) to the recipe. (#3702)
• Feature: PEP8 code improvements. (#3691)
• Feature: Internal refactor to the remote registry to manage a json file. Also improved internal interface. (#3676)
• Feature: Implement reusage of sources (exports_sources) in recipes used as python_requires(). (#3661)
• Feature: Added support for Clang >=8 and the new versioning schema, where only the major and the patch is used. (#3643)
• Fix: Renamed Plugins as Hooks (#3867)
• Fix: Adds GCC 8.2 to default settings.yml (#3865)
• Fix: Hidden confusing messages download conaninfo.txt when requesting the server to check package manifests. (#3861)
• Fix: The MSBuild() build helper doesn't adjust the compiler flags for the build_type anymore because they are adjusted by the project itself. (#3860)
• Fix: Add neon as linux distro for SystemPackageTools (#3845)
• Fix: remove error that was raised for custom compiler & compiler version, while checking cppstd setting. (#3844)
• Fix: do not allow wildcards in command conan download <ref-without-wildcards> (#3843)
• Fix: do not populate arch nor arch_build in autodetected profile if platform.machine returns an empty string. (#3841)
• Fix: The registry won't remove a reference to a remote removed recipe or package. (#3838)
• Fix: Internal improvements of the ConanFile loader (#3837)
• Fix: environment variables are passed verbatim to generators. (#3836)
• Fix: Implement dirty checks in the cache build folder, so failed builds are not packaged when there is a build_id() method. (#3834)
• Fix: vcvars is also called in the CMake() build helper when clang compiler is used, not only with Visual Studiocompiler. (#3832)
• Fix: Ignore empty line when parsing output inside SVN::excluded_files function. (#3830)
• Fix: Bump version of tqdm requirement to >=4.28.0 (#3823)
• Fix: Handling corrupted lock files in cache (#3816)
• Fix: Implement download concurrency checks, to allow simultaneous download of the same package (as header-only) while installing different configurations that depend on that package. (#3806)
• Fix: vcvars is also called in the CMake() build helper when using Ninja or NMake generators. (#3803)
• Fix: Fixed link_flags management in MSBuild build helper (#3791)
• Fix: Allow providing --profile argument (and settings, options, env, too) to conan export-pkg, so it is able to correctly compute the binary package_id in case the information captured in the installed conaninfo.txt in previous conan install does not contain all information to reconstruct the graph. (#3768)
• Fix: Upgrade dependency of tqdm to >=4.27: solves issue with weakref assertion. (#3763)
• Fix: Use XML output to retrieve information from SVN command line if its client version is less than 1.8 (command --show-item is not available). (#3757)
• Fix: SVN v1.7 does not have -r argument in svn status, so functionality SVN::is_pristine won't be available. (#3757)
• Fix: Add --askpass argument to sudo if it is not an interactive terminal (#3727)
• Fix: The remote used to download a binary package is now stored, so any update for the specific binary will come from the right remote. (#3726)
• Fix: Use XML output from SVN command line interface to compute if the repository is pristine. (#3653)
• Fix: Updated templates of the conan new command with the latest conan package tools changes. (#3651)
• Fix: Improve error messages if conanfile was not found (#3554)
• BugFix: Fix conflicting multiple local imports for python_requires (#3876)
• Bugfix: do not ask for the username if it is already given when login into a remote. (#3839)
• Bugfix: yum update needs user's confirmation, which breaks system update in Centos non-interactive terminal. (#3747)

1.6.1

• Bugfix: conan info --build-order was showing duplicated nodes for build-requires and private dependencies.
• Fix: Fixed failure with the alias packages when the name of the package (excluded the version) was different from the aliased package. Now it is limited in the conan alias command.

1.6.0

• Feature: Added new self.run(..., run_environment=True) argument, that applies automatically PATH, LD_LIBRARY_PATH and
  DYLD_LIBRARY_PATH environment variable, from the dependencies, to the execution of the current command.
• Feature: Added new tools.run_environment() as a shortcut of using tools.environment_append and RunEnvironment() together.
• Feature: Added new self.run(..., ignore_errors=True) argument, that inhibits launching an exception if the commands fails, user can
  capture the return code.
• Feature: Improved tools.Git to allow capturing the current branch and enabling to export a package with version based on the branch and commit.
• Feature: The json generator now outputs the settings and options
• Feature: conan remote list --raw prints remote info in a format valid for remotes.txt, so it can be used for conan config install
• Feature: Visual Studio generator creates conanbuildinfo.props file using $(USERPROFILE) macro.
• Feature: Added filename parameter to tools.get() in case it cannot be deduced from URL.
• Feature: Propagated keep_permissions and pattern parameters from tools.get() to tools.unzip().
• Feature: Added XZ extensions to unzip(). It will only work in Python 3 with lzma support enabled, producing an error otherwise.
• Feature: Added FRAMEWORK_SEARCH_PATHS var to the XCode generator to support packaging Apple Frameworks.
• Feature: Added conan build --test and should_configure attribute to control test stage.
• Feature: New tools to convert between files with LF and CRLF line endings: tools_unix2dos and tools_dos2unix.
• Feature: Added conan config install [url] --type=git to force cloning git repo for http://... git urls.
• Feature: Improved output information when a package is missing in a remote, showing who is the package requiring the missing one.
• Feature: Improved the management of an upload interruption, avoiding uploads of incomplete tarballs.
• Feature: Added new LLVM toolsets to the base settings.yml (Visual Studio).
• Feature: Created plugin for pylint with the previous Conan checks (run in the export), enabling to use the plugin in IDEs and command line to check the correctness of the recipes.
• Feature: Improved deb installer to guarantee that runs correctly in Debian 9 and other distros.
• Fix: Fixed conan search -q and conan remove -q to not return packages that don't have the setting specified in the query.
• Fix: Fixed SystemPackageTool when calling to update with sudo not enabled and ``mode=verify`.
• Fix: Removed pyinstaller shared libraries from the linker environment for any conan subprocess.
• BugFix: The YumTool now calls yum update instead of yum check-update.
• Bugfix: Solved bug using --manifest parameter with conan create causing the deletion of information of the dependency graph.
• Bugfix: Solved bug in the build method of the Version model, not showing correctly the version build field.
• Bugfix: Fixed Conan crash with a dependency tree containing transitive private nodes.

1.5.2

• Bugfix: Fixed bug with pre-1.0 packages with sources.
• Bugfix: Fixed regression in private requirements.

1.5.1

• Bugfix: Sources in the local cache weren't removed when using scm pointing to the local source directory, causing changes in local sources not applied to the conan create process.
• Bugfix: Fixed bug causing duplication of build requires in the dependency graph.

• Bugfix: The package_id recipe method was being called twice causing issues with info objects being populated with wrong information.

1.4.4

• Bugfix: Fix link order with private requirements.
• Bugfix: Removed duplicate -std flag in CMake < 3 or when the standard is not yet supported by CMAKE_CXX_STANDARD.
• Bugfix: Check scm attribute to avoid breaking recipes with already defined one.
• Feature: Conan workspaces.

• Bugfix: Added system libraries to the cmake_find_package generator.
• Fix: Added SIGTERM signal handler to quit safely.
• Bugfix: Fixed miss-detection of gcc 1 when no gcc was on a Linux machine.

Bugfix: Fixed multi-config packages #2981
Bugfix: Fixed cppstd management with CMake and 20 standard.

1.4.1

• Bugfix: Solved issue with symlinks making recipes to fail with self.copy.
• Bugfix: Fixed c++20 standard usage with modern compilers and the creation of the settings.yml containing the settings values.
• Bugfix: Fixed error with cased directory names in Windows.
• BugFix: Modified confusing warning message in the SCM tool when the remote couldn't be detected.

1.4.0

• Feature: Added scm conanfile attribute, to easily clone/checkout from remote repositories and to capture the remote and commit in the exported recipe when the recipe and the sources lives in the same repository.
• Feature: Added cmake_paths generator to create a file setting CMAKE_MODULE_PATH and CMAKE_PREFIX_PATH to the packages folders.
  It can be used as a CMake toolchain to perform a transparent CMake usage, without include any line of cmake code related to Conan.
• Feature: Added cmake_find_package generator that generates one FindXXX.cmake file per each dependency both with classic CMake approach and modern
  using transitive CMake targets. Read more :ref:here <cmake_find_package_generator>.
• Feature: Added :command:conan search --json json output to the command.
• Feature: CMake build helper now sets PKG_CONFIG_PATH automatically and receives new parameter pkg_config_paths to override it.
• Feature: CMake build helper doesn't require to specify "arch" nor "compiler" anymore when the generator is "Unix Makefiles".
• Feature: Introduced default settings for GCC 8, Clang 7.
• Feature: Introduced support for c++ language standard c++20.
• Feature: Auto-managed fPIC option in AutoTools build helper.
• Feature: tools.vcvars_command() and tools.vcvars_dict() now take vcvars_ver and winsdk_version as parameters.
• Feature: tools.vcvars_dict() gets only the env vars set by vcvars with new parameter only_diff=True.
• Feature: Generator virtualbuildenv now sets Visual Studio env vars via tool.vcvars_dict().
• Fix: Message "Package '1' created" in package commands with short_paths=True now shows package ID.
• Fix: tools.vcvars_dict() failing to create dictionary due to newlines in vcvars command output.
• Bugfix: tools.which() returning directories instead of only files.
• Bugfix: Inconsistent local cache when developing a recipe with short_paths=True.
• Bugfix: Fixed reusing MSBuild() helper object for multi-configuration packages.
• Bugfix: Fixed authentication using env vars such as CONAN_PASSWORD when CONAN_NON_INTERACTIVE=True.
• Bugfix: Fixed Android api_level was not used to adjust CMAKE_SYSTEM_VERSION.
• Bugfix: Fixed MSBuild() build helper creating empty XML node for runtime when the setting was not declared.
• Bugfix: Fixed default_options not supporting = in value when specified as tuple.
• Bugfix: AutoToolsBuildEnvironment build helper's pkg_config_paths parameter now sets paths relative to the install folder or absolute
  ones if provided.

1.3.3

• Bugfix: Fixed encoding issues writing to files and calculating md5 sums.

1.3.2

• Bugfix: Fixed md5 computation of conan .tgz files for the recipe, exported sources and packages due to file ordering and flags.
• Bugfix: Fixed broken run_in_windows_bash due to the wrong argument.
• Bugfix: Fixed VisualStudioBuildEnvironment when toolset was not defined.
• Bugfix: Fixed conan download -p=wrong_id command
• Fix: Added apple-clang 9.1

1.3.1

• Bugfix: Fixed regression with AutoToolsBuildEnvironment build helper that raised exception with not supported architectures during the calculation of the GNU triplet.
• Bugfix: Fixed pkg_config generator, previously crashing when there was no library directories in the requirements.
• Bugfix: Fixed conanfile.run() with win_bash=True quoting the paths correctly.
• Bugfix: Recovered parameter "append" to the tools.save function.
• Bugfix: Added support (documented but missing) to delete options in package_id() method using del self.info.options.<option>

1.3.0

• Feature: Added new build types to default settings.yml: RelWithDebInfo and MinSizeRel.
  Compiler flags will be automatically defined in build helpers that do not understand them (MSBuild, AutotoolsBuildEnvironment)
• Feature: Improved package integrity. Interrupted downloads or builds shouldn't leave corrupted packages.
• Feature: Added conan upload --json json output to the command.
• Feature: new conan remove --locks to clear cache locks. Useful when killing conan.
• Feature: New CircleCI template scripts can be generated with the conan new command.
• Feature: The CMake() build helper manages the fPIC flag automatically based on the options fPIC and shared when present.
• Feature: Allowing requiring color output with CONAN_COLOR_DISPLAY=1 environment variable.
  If CONAN_COLOR_DISPLAY is not set rely on tty detection for colored output
• Feature: New conan remote rename and conan add --force commands to handle remotes.
• Feature: Added parameter use_env to the MSBuild().build() build helper method to control the /p:UseEnv msbuild argument.
• Feature: Timeout for downloading files from remotes is now configurable (defaulted to 60 seconds)
• Fix: Use International Units for download/upload transfer sizes (Mb, Kb, etc).
• Fix: Removed duplicated paths in cmake_multi generated files.
• Fix: Removed false positive linter warning for local imports.
• Fix: Improved command line help for positional arguments
• Fix -ks alias for --keep-source argument in conan create and conan export.
• Fix: removed confusing warnings when self.copy() doesn't copy files in the package() method.
• Fix: None is now a possible value for settings with nested subsettings in settings.yml.
• Fix: if vcvars_command is called and Visual is not found, raise an error instead of warning.
• Bugfix: self.env_info.paths and self.env_info.PATHS both map now to PATHS env-var.
• Bugfix: Local flow was not correctly recovering state for option values.
• Bugfix: Windows NTFS permissions failed in case USERDOMAIN env-var was not defined.
• Bugfix: Fixed generator pkg_config when there are absolute paths (not use prefix)
• Bugfix: Fixed parsing of settings values with "=" character in conaninfo.txt files.
• Bugfix: Fixed misdetection of MSYS environments (generation of default profile)
• Bugfix: Fixed string scaping in CMake files for preprocessor definitions.
• Bugfix: upload --no-overwrite failed when the remote package didn't exist.

Bugfix: Fixed bug introducing in the previous bug fix of the scons generator.

1.2.2

• Bugfix: Removed invalid version field from scons generator.

1.2.1

• Feature: Support for apple-clang 9.1
• Bugfix: compiler_args generator manage correctly the flag for the cppstd setting.
• Bugfix: Replaced exception with a warning message (recommending the six module) when using StringIO class from the io module.

1.2.0

• Feature: The command conan build has new --configure, --build, --install arguments to control the different stages of the
  build() method.
• Feature: The command conan export-pkg now has a --package-folder that can be used to export an exact copy of the
  provided folder, irrespective of the package() method. It assumes the package has been locally created with a previous
  conan package or with a conan build using a cmake.install() or equivalent feature.
• Feature: New json generator, generates a json file with machine readable information from dependencies.
• Feature: Improved proxies configuration with no_proxy_match configuration variable.
• Feature: New conan upload parameter --no-overwrite to forbid the overwriting of recipe/packages if they have
  changed.
• Feature: Exports are now copied to source_folder when doing conan source.
• Feature: tools.vcvars() context manager has no effect if platform is different from Windows.
• Feature: conan download has new optional argument --recipe to download only the recipe of a package.
• Feature: Added CONAN_NON_INTERACTIVE environment variable to disable interactive prompts.
• Feature: Improved MSbuild() build helper using vcvars() and generating property file to adjust the runtime automatically. New method get_command() with the call to msbuild tool. Deprecates tools.build_sln_command() and tools.msvc_build_command().
• Feature: Support for clang 6.0 correctly managing cppstd flags.
• Feature: Added configuration to specify a client certificate to connect to SSL server.
• Feature: Improved ycm generator to show json dependencies.
• Feature: Experimental --json parameter for conan install and conan create to generate a JSON file with install information.
• Fix: conan install --build does not absorb more than one parameter.
• Fix: Made conanfile templates generated with conan new PEP8 compliant.
• Fix: conan search output improved when there are no packages for the given reference.
• Fix: Made conan download also retrieve sources.
• Fix: Pylint now runs as an external process.
• Fix: Made self.user and self.channel available in test_package.
• Fix: Made files writable after a deploy() or imports() when CONAN_READ_ONLY_CACHE```/general.read_only_cacheenvironment/config variable isTrue``.
• Fix: Linter showing warnings with cpp_info object in deploy() method.
• Fix: Disabled linter for Conan pyinstaller as it was not able to find the python modules.
• Fix: conan user -r=remote_name showed all users for all remotes, not the one given.
• BugFix: Python reuse code failing to import module in package_info().
• BugFix: Added escapes for backslashes in cmake generator.
• BugFix: conan config install now raises error if git clone fails.
• BugFix: Alias resolution not working in diamond shaped dependency trees.
• BugFix: Fixed builds with Cygwin/MSYS2 failing in Windows with self.short_paths=True and NTFS file systems due to ACL permissions.
• BugFix: Failed to adjust architecture when running Conan platform detection in ARM devices.
• BugFix: Output to StringIO failing in Python 2.
• BugFix: conan profile update not working to update [env] section.
• BugFix: conan search not creating default remotes when running it as the very first command after Conan installation.
• BugFix: Package folder was not cleaned after the installation and download of a package had failed.

1.1.1

• Feature: build_sln_command and msvc_build_command receive a new optional parameter platforms to match the definition of the sln Visual Studio project architecture. (Typically Win32 vs x86 problem).
• Bufix: Flags for Visual Studio command (cl.exe) using "-" instead of "/" to avoid problems in builds using AutoTools scripts with Visual Studio compiler.
• Bugfix: Visual Studio runtime flags adjusted correctly in AutoToolsBuildEnvironment build helper
• Bugfix: AutoToolsBuildEnvironment build helper now adjust the correct build flag, not using eabi suffix, for architecture x86.

1.1.0

• Feature: New $ conan create --keep-build option that allows re-packaging from conan local cache, without re-building.
• Feature: $ conan search <pattern> -r=all now searches in all defined remotes.
• Feature: Added setting cppstd to manage the C++ standard. Also improved build helpers to adjust the standard automatically when the user activates the setting.AutoToolsBuildEnvironment, CMake, MSBuild and VisualStudioBuildEnvironment
• Feature: New compiler_args generator, for directly calling the compiler from command line, for multiple compilers: VS, gcc, clang.
• Feature: Defined sysrequires_mode variable (CONAN_SYSREQUIRES_MODE env-var) with values enabled, verify, disabled to control the installation of system dependencies via SystemPackageTool typically used in system_requirements() method.
• Feature: automatically apply pythonpath environment variable for dependencies containing python code to be reused to recipe source(), build(), package() methods.
• Feature: CMake new patch_config_paths() methods that will replace absolute paths to conan package path variables, so cmake find scripts are relocatable.
• Feature: new --test-build-folder command line argument to define the location of the test_package build folder, and new conan.conf temp_test_folder and environment variable CONAN_TEMP_TEST_FOLDER, that if set to True will automatically clean the test_package build folder after running.
• Feature: Conan manages relative urls for upload/download to allow access the server from different configured networks or in domain subdirectories.
• Feature: Added CONAN_SKIP_VS_PROJECTS_UPGRADE environment variable to skip the upgrade of Visual Studio project when using build_sln_commmand, the msvc_build_command and the MSBuild build helper.
• Feature: Improved detection of Visual Studio installations, possible to prioritize between multiple installed Visual tools with the CONAN_VS_INSTALLATION_PREFERENCE env-var and vs_installation_preference conan.conf variable.
• Feature: Added keep_path parameter to self.copy() within the imports() method.
• Feature: Added [build_requires] section to conanfile.txt.
• Feature: Added new $ conan help <command> command, as an alternative to --help.
• Feature: Added target parameter to AutoToolsBuildEnvironment.make method, allowing to select build target on running make
• Feature: The CONAN_MAKE_PROGRAM environment variable now it is used by the CMake() build helper to set a custom make program.
• Feature: Added --verify-ssl optional parameter to $ conan config install to allow self-signed SSL certificates in download.
• Feature: tools.get_env() helper method to automatically convert environment variables to python types.
• Fix: Added a visible warning about libcxx compatibility and the detected one for the default profile.
• Fix: Wrong detection of compiler in OSX for gcc frontend to clang.
• Fix: Disabled conanbuildinfo.cmake compiler checks for unknown compilers.
• Fix: visual_studio generator added missing ResourceCompile information.
• Fix: Don't output password from URL for conan config install command.
• Fix: Signals exit with error code instead of 0.
• Fix: Added package versions to generated SCons file.
• Fix: Error message when package was not found in remotes has been improved.
• Fix: conan profile help message.
• Fix: Use gcc architecture flags -m32, -m64 for MinGW as well.
• Fix: CMake helper do not require settins if CONAN_CMAKE_GENERATOR is defined.
• Fix: improved output of package remote origins.
• Fix: Profiles files use same structure as conan profile show command.
• Fix: conanpath.bat file is removed after conan Windows installer uninstall.
• Fix: Do not add GCC-style flags -m32, -m64, -g, -s to MSVC when using AutoToolsBuildEnvironment
• Fix: "Can't find a binary package" message now includes the Package ID.
• Fix: added clang 5.0 and gcc 7.3 to default settings.yml.
• Bugfix: build_id() logic does not apply unless the build_id is effectively changed.
• Bugfix: self.install_folder was not correctly set in all necessary cases.
• Bugfix: -update option does not ignore local packages for version-ranges.
• Bugfix: Set self.develop=True for export-pkg command.
• Bugfix: Server HTTP responses were incorrectly captured, not showing errors for some server errors.
• Bugfix: Fixed config section update for sequential calls over the python API.
• Bugfix: Fixed wrong self.develop set to False for conan create with test_package.
• Deprecation: Removed conan-transit from default remotes registry.

1.0.4

• Bugfix: Fixed default profile defined in conan.conf that includes another profile
• Bugfix: added missing management of sysroot in conanbuildinfo.txt affecting conan build and test_package
• Bugfix: Fixed warning in conan source because of incorrect management of settings.
• Bugfix: Fixed priority order of environment variables defined in included profiles
• Bugfix: NMake error for parallel builds from the CMake build helper have been fixed
• Bugfix: Fixed options pattern not applied to root node (-o *:shared=True not working for consuming package)
• Bugfix: Fixed shadowed options by package name (-o *:shared=True -o Pkg:other=False was not applying shared value to Pkg)
• Fix: Using filter_known_paths=False as default to vcvars_dict() helper.
• Fix: Fixed wrong package name for output messages regarding build-requires
• Fix: Added correct metadata to conan.exe when generated via pyinstaller

1.0.3

• Bugfix: Correct load of stored settings in conaninfo.txt (for conan build) when configure() remove some setting
• Bugfix: Correct use of unix paths in Windows subsystems (msys, cygwing) when needed
• Fix: fixed wrong message for conan alias --help
• Fix: Normalized all arguments to --xxx-folder in command line help

1.0.2

• Fix: Adding a warning message for simultaneous use of os and os_build settings.
• Fix: Do not raise error from conanbuildinfo.cmake for Intel MSVC toolsets.
• Fix: Added more architectures to default settings.yml arch_build setting.
• Fix: using --xxx-folder in command line help messages.
• Bugfix: using quotes for Windows bash path with spaces.
• Bugfix: tools.vcvars/vcvars_dict including windows and windows/system32 directories in the path.

1.0.1

• Fix: conan new does not generate cross-building (like os_build) settings by default. They make only sense for dev-tools used as build_requires
• Fix: conaninfo.txt file does not dump settings with None values

⚠️ Important

Please don’t use cross-build settings os_build, arch_build for standard packages and libraries. There were some errors in the docs, using them for all packages. They are only useful for packages that are used via build_requires, like cmake_installer or mingw_installer.

1.0.0

• Bugfix: Fixed bug from remove_from_path due to Windows path backslash
• Bugfix: Compiler detection in conanbuildinfo.cmake for Visual Studio using toolchains like LLVM (Clang)
• Bugfix: Added quotes to bash path.

1.0.0-beta.5

• Fix: Errors from remotes different to a 404 will raise an error. Disconnected remotes have to be removed from remotes or use explicit remote with -r myremote
• Fix: cross-building message when building different architecture in same OS
• Fix: conan profile show now shows profile with same syntax as profile files
• Fix: generated test code in conan new templates will not run example app if cross building.
• Fix: conan export-pkg uses the conanfile.py folder as the default --source-folder
• Bugfix: conan download didn't download recipe if there are no binaries. Force recipe download.
• Bugfix: Fixed blocked self.run() when stderr outputs large tests, due to full pipe.

1.0.0-beta4

• Feature: run_in_windows_bash accepts a dict of environment variables to be prioritised inside the bash shell, mainly intended to control the priority of the tools in the path. Use with vcvars context manager and vcvars_dict, that returns the PATH environment variable only with the Visual Studio related directories
• Fix: Adding all values to arch_target
• Fix: conan new templates now use new os_build and arch_build settings
• Fix: Updated CMake helper to account for os_build and arch_build new settings
• Fix: Automatic creation of default profile when it is needed by another one (like include(default))
• BugFix: Failed installation (non existing package) was leaving lock files in the cache, reporting a package for conan search
• BugFix: Environment variables are now applied to build_requirements() for $ conan install .
• BugFix: Dependency graph was raising conflicts for diamonds with alias packages
• BugFix: Fixed conan export-pkg after a conan install when recipe has options