Enhancements:

• Clearer output from micromamba search by @delsner in mamba-org#2782

CI fixes and doc:

• Splitted GHA workflow by @JohanMabille in mamba-org#2779
• Use Release build mode in Windows CI by @AntoinePrv in mamba-org#2785

Enhancements:

• Enable pytest color output by @jonashaag in mamba-org#2759
• Fix warnings by @Hind-M in mamba-org#2760

Bug fixes:

• Fix Repo missing url by @Hind-M in mamba-org#2723
• Try Revert "Fix Repo missing url" by @AntoinePrv in mamba-org#2730
• fix subcommands handling in recent versions of conda by @jaimergp in mamba-org#2732
• Try fix Missing Url error by @AntoinePrv in mamba-org#2731
• fix: only reactivate current environment by @chawyehsu in mamba-org#2763

CI fixes and doc:

• Update troubleshooting.rst by @AntoinePrv in mamba-org#2675
• Ignore format changes in git blame by @jonashaag in mamba-org#2690
• Put more "not recommended" warnings in the installation instructions by @jonashaag in mamba-org#2711
• Add Debug build type by @Hind-M in mamba-org#2762

Enhancements:

• Improve warning when package record not found by @maresb in mamba-org#2662

CI fixes and doc;

• Force conda-forge in Anaconda install by @jonashaag in mamba-org#2619
• Update installation docs by @AntoinePrv in mamba-org#2654

[libmambapy, mamba] Call init_console in mamba to prevent UTF8 errors when extracting packages by @JohanMabille in mamba-org#2657

Bug fixes:

• Fixed missing subdirs in mamba by @AntoinePrv in mamba-org#2632

Enhancements:

• No singleton: ChannelContext, ChannelBuilder and channel cache by @Klaim in mamba-org#2455
• Common CMake presets by @AntoinePrv in mamba-org#2532
• No singleton: configuration by @Klaim in mamba-org#2541
• Remove banner by @jonashaag in mamba-org#2298

Bug fixes:

• fix different behavior between --version and -V options by @alaniwi in mamba-org#2539
• Fix server auth test by @AntoinePrv in mamba-org#2560

CI fixes and doc:

• update the umamba GHA link by @ocefpaf in mamba-org#2542
• Extend troubleshooting docs by @jonashaag in mamba-org#2569
• Update pre-commit hooks by @jonashaag in mamba-org#2586
• Move GHA to setup-micromamba by @AntoinePrv in mamba-org#2545
• Switch linters to setup-micromamba by @AntoinePrv in mamba-org#2600
• Switch to setup-micromamba by @pavelzw in mamba-org#2610
• Fix broken ref directives in docs by @mfisher87 in mamba-org#2620

Enhancements:

• Context structuring by @Hind-M in mamba-org#2432
• Add mamba version to mamba info output by @Hind-M in mamba-org#2477
• Resume Context structuring by @Hind-M in mamba-org#2460

Bug fixes:

• Move repoquery python test from libmamba (not run) to mamba by @Hind-M in mamba-org#2489

CI fixes and doc:

• Extend issue template by @jonashaag in mamba-org#2310

Bug fixes:

• Safely ignores virtual packages in compute_final_precs function by @mariusvniekerk in mamba-org#2424

CI fixes and doc:

• Migrated to doctest by @JohanMabille in mamba-org#2436

Enchancements:

• Implemented recursive dependency printout in repoquery by @timostrunk in mamba-org#2283
• Fine tune clang-format by @AntoinePrv in mamba-org#2290
• Allow the direct installation of both .tar.bz2 and .conda packages by @romain-intel in mamba-org#2333
• Isolate PackageInfo from libsolv from @AntoinePrv in mamba-org#2340

Bug fixes:

• Fixed mamba init --no-user by @xylar in mamba-org#2324

CI fixes & docs:

• repoquery depends requires the package to be installed or to specify a channel by @samtygier in mamba-org#2098

A bugfix release for 1.3.0!

Docs:

• • add micromamba docker image by @wholtz in mamba-org#2266
• • added biweekly meetings information to README by @JohanMabille in mamba-org#2275
• • change docs to homebrew/core by @pavelzw in mamba-org#2278

Bug fixes:

• Fix mamba / conda incompatibility by @jonashaag in mamba-org#2249

CI fixes & docs:

• docs: defaults should not be used with conda-forge by @jonashaag in mamba-org#2181
• fix tests for pkg_cache by @wolfv in mamba-org#2259
• update documentation for mamba activate by @cdeepali in mamba-org#2176

This release contains some speed improvements: download repodata faster as zstd encoded files (configure using repodata_use_zst: true in your ~/.mambarc file). Also, .conda file extraction is now faster, a prefix with spaces works better thanks to a new "shebang" style and the micromamba package compress and transmute commands produce better conda packages.

Bug fixes:

• Add Context binding for experimental_sat_error_message by @syslaila in #2143
• Fix custom_channels parsing by @XuehaiPan in #2207
• Use check_allowlist from conda by @duncanmmacleod in #2220

CI fixes & docs:

• • Improve build env cleanup by @jonashaag in #2213
• • Run conda_nightly once per week by @jonashaag in #2147
• • Update doc by @Hind-M in #2156
• • Use Conda canary in nightly tests by @jonashaag in #2180
• • Expliclity point to libmamba test data independently of cwd by @AntoinePrv in #2158
• • Add bug report issue template by @jonashaag in #2182
• • Downgrade curl to fix micromamba on macOS x64 by @wolfv in #2205
• • Use conda-forge micromamba feedstock instead of a fork by @JohanMabille in #2206
• • Update pre-commit versions by @jonashaag in #2178
• • Use local meta.yaml by @wolfv in #2214
• • Remove feedstock patches by @wolfv in #2216
• • Fixed static dependency order by @JohanMabille in #2201

Some bugfixes for 1.0 and experimental release of the new solver messages

Bug fixes

• Fix activate/deactivate in fish shell (thanks @psobolewskiPhD) #2081

Enhancements

• fix: Don't print banner in quiet mode (thanks @corneliusroemer) #2097
• ci: Update pre-commit-config #2092
• docs: Add warning to manual install instructions #2100
• docs: Consistently use curl for fetching files #2126

Our biggest version number yet! Finally a 1.0 release :)

New notable micromamba features include:

• • improved shell scripts with autocompletion available in PowerShell, xonsh, fish, bash and zsh
• • micromamba shell -n someenv: enter a sub-shell without modifying the system
• • micromamba self-update: micromamba searches for updates and installs them if available

(you can also downgrade using --version 0.26.0 for example)

Bug fixes:

• Ensure package record always has subdir (thanks @jaimergp) #2016

Enhancements:

• Support for mamba init fish (thanks @dlukes) #2006
• Fix Repoquery help text (thanks @BastianZim) #1998
• Fix ci deprecation warnings, upload conda-bld artifacts for failed builds #2058, #2062
• Explicitly define SPDLOG_FMT_EXTERNAL and use spdlog header only use external fmt (thanks @AntoinePrv) #2060, #2048
• Fix CI by pointing to updated feedstock and fixing update tests (thanks @AntoinePrv) #2055
• Add authentication with urlencoded @ to proxy test (#2024) @AdrianFreundQC
• better test isolation (thanks @AntoinePrv) #1903
• Test special characters in basic auth (thanks @jonashaag) #2012

Bug fixes:

• fix mamba.sh and mamba.bat shell scripts to work with conda 22.09 #1952
• remove usage of non-existing function (thanks @AntoinePrv) #1835
• allow configuring proxies (thanks @AdrianFreundQC) #1841

Bug fixes:

• keep Pool alive for the lifetime of the solver (thanks @AntoinePrv) #1804
• print banner to stderr and do not print banner with mamba run (thanks @jonashaag) #1810

Enhancements:

• better test isolation (thanks @AntoinePrv) #1791
• Add nodefaults handling to libmamba (thanks @AdrianFreundQC) #1773
• Make --use-index-cache option work (thanks @AdrianFreundQC) #1762
• Test improvements (thanks @AntoinePrv) #1777, #1778

Bug fixes:

• remove flag from clean subcommand that conflicts with conda (mamba clean -l, use --lock instead) #1709

Bug fixes

• fix curl callback to not exit anymore but report a proper error #1684
• fix strict priority for mamba create env ... #1688

Bug fixes

• Fix thread clean up and singleton destruction order (thanks @Klaim) #1666, #1620
• Show reason for multi-download failure (thanks @syslaila) #1652
• Add high-level Python API (thanks @martinRenou) #1656

This release uses tl::expected for some improvements in the error handling. We also cleaned the API a bit and did some refactorings to make the code compile faster and clean up headers.

Enhancements

• Use sscache to speed up builds (thanks @jonashaag) #1606
• Upgrade black
• Refactor the include chain, headers cleanup (thanks @JohanMabille) #1588, #1592, #1590
• Remove import of init_std_stream_encoding (thanks @jezdez) #1589
• Refactor error handling (thanks @JohanMabille) #1579

Bug fixes

• Properly add noarch to package record to force recompilation #1545

Bug fixes

• Add noarch recompilation step for mamba and micromamba #1511

Bug fixes

• Fix undefined transaction when creating env with no specs #1460

Improvements

• Adjustments for the progress bars, make better visible on light backgrounds #1458
• Refer to mamba activate for activation hint #1462
• Mention in help message that mamba activate and deactivate are supported (thanks @traversaro) #1476

Improvements

• Update pre-commit versions (thanks @jonashaag) #1417
• Use clang-format from pypi (thanks @chrisburr) #1430
• Incremental ccache updates (thanks @jonashaag) #1445
• Include credentials for defaults channel URLs (thanks @wulmer) #1421

Improvements

• Update to Python 3.10 in the example snippet (thanks @jtpio) #1371

Bug fixes

• Fix environment double print and add dry run to mamba env create (@wolfv) #1315

Bug fixes

• Better Unicode support on Windows (@wolfv) #1306
• Do not set higher prio to arch vs noarch (@wolfv) #1312
• Use always_yes for mamba env subcommand (@wolfv) #1301

Bug fixes

• Fix use of a read-only cache (@adriendelsalle) #1294
• Fix dangling LockFiles (@adriendelsalle) #1290

Bug fixes

• Fix default log level, use warning everywhere (@adriendelsalle) #1279
• Fix json output of info subcommand when verbose mode is active (@adriendelsalle) #1280
• Allow mamba to set max extraction threads using MAMBA_EXTRACT_THREADS env var (@adriendelsalle) #1281

New features

• Make mamba env download and extract using libmamba (@adriendelsalle) #1270

Bug fixes

• Use libmamba LockFile, add clean --lock flag (@adriendelsalle) #1238

General improvements

• Make dependency on libmambapy Python bindings, split projects, improve CMake options (@adriendelsalle) #1219 #1243
• Conditionally import bindings for cross-compiling (@adriendelsalle) #1263

API Breaking changes:

The Transaction and the Subdir interface have slightly changed (no more explicit setting of the writable packages dir is necessary, this value is taken directly from the MultiPackagesCache now)

• improve listing of (RC-) configurable values in micromamba #1210 (thanks @adriendelsalle)
• Improve micromamba lockfiles and add many tests #1193 (thanks @adriendelsalle)
• Support multiple package caches in micromamba (thanks @adriendelsalle) #1109
• Order explicit envs in micromamba (also added some text to the docs about libsolv transactions) #1198
• Add micromamba package subcommand to extract, create and transmute packages #1187
• Improve micromamba configuration to support multi-stage loading of RC files (thanks @adriendelsalle) #1189 #1190 #1191 #1188
• Add handling of CONDA_SAFETY_CHECKS to micromamba #1143 (thanks @isuruf)
• Improve mamba messaging by adding a space #1186 (thanks @wkusnierczyk)
• Add support for custom_multichannels #1142
• micromamba: expose setting for add_pip_as_python_dependency #1203
• stop displaying banner when running mamba list #1184 (thanks @madhur-thandon)

• Add a User-Agent header to all requests (mamba/0.16.0) (thanks @shankerwangmiao)
• Add micromamba env export (--explicit) to micromamba
• Do not display banner with mamba list (thanks @madhur-tandon)
• Use directory of environment.yml as cwd when creating environment (thanks @marscher & @adriendelsalle)
• Improve outputs
• content-trust: Add Python bindings for content-trust API
• content-trust: Load PkgMgr definitions from file
• content-trust: Improve HEAD request fallback handling
• export Transaction.find_python_version to Python
• Continue shell init when we can't create the prefix script dir (thanks @maresb)
• Implement support for fish shell in micromamba (thanks @soraxas)
• Add constraint with pin when updating
• Expose methods for virtual packages to Python (thanks @madhur-tandon)

• change token regex to work with edge-cases (underscores in user name) (#1122)
• only pin major.minor version of python for update --all (#1101, thanks @mparry!)
• add mamba init to the activate message (#1124, thanks @isuruf)
• hide tokens in logs (#1121)
• add lockfiles for repodata and pkgs download (#1105, thanks @jaimergp)
• log actual SHA256/MD5/file size when failing to avlidate (#1095, thanks @johnhany97)
• Add mamba.bat in front of PATH (#1112, thanks @isuruf)
• Fix mamba not writable cache errors (#1108)

• micromamba autocomplete now ready for usage (#1091)
• improved file:// urls for windows to properly work (#1090)

New features:

• add mamba init command and add mamba.sh (#1075, thanks @isuruf & #1078)
• add flexible channel priority option in micromamba CLI (#1087)
• improved autocompletion for micromamba (#1079)

Bug fixes:

• improve "file://" URL handling, fix local channel on Windows (#1085)
• fix CONDA_SUBDIR not being used in mamba (#1084)
• pass in channel_alias and custom_channels from conda to mamba (#1081)

Big changes:

• improve solutions by inspecting dependency versions as well (libsolv PR: openSUSE/libsolv#457) @wolfv

• properly implement strict channel priority (libsolv PR: openSUSE/libsolv#459) @adriendelsalle

  • Note that this changes the meaning of strict and flexible priority as the previous implementation did not follow conda's semantics. Mamba now has three modes, just like conda: strict, flexible and disabled. Strict will completely disregard any packages from lower-priority channels if a package of the same name exists in a higher priority channel. Flexible will use packages from lower-priority channels if necessary to fulfill dependencies or explicitly requested (e.g. by version number). Disabled will use the highest version number, irregardless of the channel order.

• allow subdir selection as part of the channel: users can now specify an explicit list of subdirs, for example:

  `-c mychannel[linux-static64, linux-64, noarch]`
  

  to pull in repodata and packages from these three subdirs. Thanks for the contribution, @afranchuk! #1033

New features

• remove orphaned packages such as dependencies of explicitely installed packages (@adriendelsalle) #1040
• add a diff character before package name in transaction table to improve readability without coloration (@adriendelsalle) #1040
• add capability to freeze installed packages during install operation using --freeze-installed flag (@adriendelsalle) #1048
• Hide tokens and basic http auth secrets in log messages (#1061)
• Parse and use explicit platform specifications (thanks @afranchuk) (#1033)
• add pretty print to repoquery search (thanks @madhur-tandon) (#1018)
• add docs for package resolution

Bug fixes:

• Fix small output issues (#1060)
• More descriptive incorrect download error (thanks @AntoinePrv) #1066
• respect channel specific pins when updating (#1045)
• keep track features in PackageInfo class (#1046)

New features

• [micromamba] add remove command, to remove keys of vectors (@marimeireles) #1011

Bug fixes

• [micromamba] fixed in config prepend and append sequence (@adriendelsalle) #1023
• fix bug when username has @ (@madhur-tandon) #1025
• fix wrong update spec in history (@madhur-tandon) #1028
• [mamba] silent pinned packages using JSON output (@adriendelsalle) #1031

New features

• [micromamba] add config set, get, append and prepend, remove (@marimeireles) #838
• automatically include pip in conda dependencies when having pip packages to install (@madhur-tandon) #973
• add experimental support for artifacts verification (@adriendelsalle) #954,#955,#956,#963,#965,#970,#972,#978
• [micromamba] shell init will try attempt to enable long paths support on Windows (@wolfv) #975
• [micromamba] if menuinst json files are present, micromamba will create shortcuts in the start menu on Windows (@wolfv) #975
• Improve python auto-pinning and add --no-py-pin flag to micromamba (@adriendelsalle) #1010
• [micromamba] Fix constructor invalid repodata_record (@adriendelsalle) #1007
• Refactor log levels for linking steps (@adriendelsalle) #1009
• [micromamba] Use a proper requirements.txt file for pip installations #1008

Bug fixes

• fix double-print int transaction (@JohanMabille) #952
• fix strip function (@wolfv) #974
• [micromamba] expand home directory in --rc-file (@adriendelsalle) #979
• [micromamba] add yes and no as additional ways of answering a prompt (@ibebrett) #989
• fix long paths support on Windows (@adriendelsalle) #994

General improvement

• remove duplicate snippet (@madhur-tandon) #957
• add trace log level (@adriendelsalle) #988

Docs

• concepts, user guide, configuration, update installation and build locally (@adriendelsalle) #953
• advance usage section, linking (@adriendelsalle) #998
• repo, channel, subdir, repodata, tarball (@adriendelsalle) #1004
• artifacts verification (@adriendelsalle) #1000

Bug fixes

• [micromamba] pin only minor python version #948
• [micromamba] use openssl certs when not linking statically #949

New features

• [mamba & micromamba] aggregated progress bar for package downloading and extraction (thanks @JohanMabille) #928

Bug fixes

• [micromamba] fixes for micromamba usage in constructor #935
• [micromamba] fixes for the usage of lock files #936
• [micromamba] switched from libsodium to openssl for ed25519 signature verification #933

Docs

• Mention mambaforge in the README (thanks @s-pike) #932

New features

• [libmamba] add free-function to use an existing conda root prefix (@adriendelsalle) #927

General improvements

• [micromamba] fix a typo in documentation (@cjber) #926

New features

• [micromamba] add initial framework for TUF validation (@adriendelsalle) #916 #919
• [micromamba] add channels from specs to download (@wolfv) #918

New features

• [micromamba] env list subcommand (@wolfv) #913

Bug fixes

• [micromamba] fix multiple shell init with cmd.exe (@adriendelsalle) #915
• [micromamba] fix activate with --stack option (@wolfv) #914
• [libmamba] only try loading ssl certificates when needed (@adriendelsalle) #910
• [micromamba] remove target_prefix checks when activating (@adriendelsalle) #909
• [micromamba] allow 'ultra-dry' config checks in final build (@adriendelsalle) #912

New features

• [libmamba] add experimental shell autocompletion (@wolfv) #900
• [libmamba] add token handling (@wolfv) #886
• [libmamba] add experimental pip support in spec files (@wolfv) #885

Bug fixes

• [libmamba] ignore failing pyc compilation for noarch packages (@wolfv) #904 #905
• [libmamba] fix string wrapping in error message (@bdice) #902
• [libmamba] fix cache error during remove operation (@adriendelsalle) #901
• [libmamba] add constraint with pinning during update operation (@wolfv) #892
• [libmamba] fix shell activate prefix check (@ashwinvis) #889
• [libmamba] make prefix mandatory for shell init (@adriendelsalle) #896
• [mamba] fix env update command (@ScottWales) #891

General improvements

• [libmamba] use lockfile, fix channel not loaded logic (@wolfv) #903
• [libmamba] make root_prefix warnings more selective (@adriendelsalle) #899
• [libmamba] house-keeping in python tests (@adriendelsalle) #898
• [libmamba] modify mamba/micromamba specific guards (@adriendelsalle) #895
• [libmamba] add simple lockfile mechanism (@wolfv) #894
• [libmamba] deactivate ca-certificates search when using offline mode (@adriendelsalle) #893

• [libmamba] make platform rc configurable #883
• [libmamba] expand user home in target and root prefixes #882
• [libmamba] avoid memory effect between operations on target_prefix #881
• [libmamba] fix unnecessary throwing target_prefix check in clean operation #880
• [micromamba] fix clean flags handling #880
• [libmamba] C-API teardown on error #879

• [libmamba] create "base" env only for install operation #875
• [libmamba] remove confirmation prompt of root_prefix in shell init #874
• [libmamba] improve overrides between target_prefix and env_name #873
• [micromamba] fix use of -p,--prefix and spec file env name #873

• [libmamba] fix channel_priority computation #872

• [libmamba] add experimental mode that unlock edge features #858
• [micromamba] add --experimental umamba flag to enable experimental mode #858
• [libmamba] improve base env creation #860
• [libmamba] fix computation of weakly canonical target prefix #859
• update libsolv dependency in env-dev.yml file, update documentation (thanks @Aratz) #843
• [libmamba] handle package cache in secondary locations, fix symlink errors (thanks wenjuno) #856
• [libmamba] fix CI cURL SSL error on macos with Darwin backend (thanks @wolfv) #865
• [libmamba] improve error handling in C-API by catching and returning an error code #862
• [libmamba] handle configuration lifetime (single operation configs) #863
• [libmamba] enable ultra-dry C++ tests #868
• [libmamba] migrate config operation implem from micromamba to libmamba API #866
• [libmamba] add capapbility to set CLI config from C-API #867

• [micromamba] allow creation of empty env (without specs) #824 #827
• [micromamba] automatically create empy base env at new root prefix #836
• [micromamba] add remove all CLI flags -a,--all #824
• [micromamba] add dry-run and ultra-dry-run tests to increase coverage and speed-up CI #813 #845
• [micromamba] allow CLI to override spec file env name (create, install and update) #816
• [libmamba] split low-level and high-level API #821 #824
• [libmamba] add a C high-level API #826
• [micromamba] support __linux virtual package #829
• [micromamba] improve the display of solver problems #822
• [micromamba] improve info sub-command with target prefix status (active, not found, etc.) #825
• [mamba] Change pybind11 to a build dependency (thanks @maresb) #846
• [micromamba] add shell detection for shell sub-command #839
• [micromamba] expand user in shell prefix sub-command #831
• [micromamba] refactor explicit specs install #824
• [libmamba] improve configuration (refactor API, create a loading sequence) #840
• [libmamba] support cpp-filesystem breaking changes on Windows fs #849
• [libmamba] add a simple context debugging (thanks @wolf) #820
• [libmamba] improve C++ test suite #830
• fix CI C++ tests (unix/libmamba) and Python tests (win/mamba) wrongly successful #853

• [micromamba] fix unc url support (thanks @adament)
• [micromamba] add --channel-alias as cli option to micromamba (thanks @adriendelsalle)
• [micromamba] fix --no-rc and environment yaml files (thanks @adriendelsalle)
• [micromamba] handle spec files in update and install subcommands (thanks @adriendelsalle)
• add simple context debugging, dry run tests and other test framework improvements

• [micromamba] fix remove command target_prefix selection
• [micromamba] improve target_prefix fallback for CLI, add tests (thanks @adriendelsalle)

• [micromamba] use strict channels priority by default
• [micromamba] change config precedence order: API>CLI>ENV>RC
• [micromamba] config list sub command optional display of sources, defaults, short/long descriptions and groups
• [micromamba] prevent crashes when no bashrc or zshrc file found (thanks @wolfv)
• add support for UNC file:// urls (thanks @adament)
• add support for use_only_tar_bz2 (thanks @tl-hbk @wolfv)
• add pinned specs for env update (thanks @wolfv)
• properly adhere to run_constrains (thanks @wolfv)

• [micromamba] fix setting network options before explicit spec installation
• [micromamba] fix python based tests for windows

• use stoull (instead of stoi) to prevent overflow with long package build numbers (thanks @pbauwens-kbc)
• [micromamba] fixing OS X certificate search path
• [micromamba] refactor default root prefix, make it configurable from CLI (thanks @adriendelsalle)
• [micromamba] set ssl backend, use native SSL if possible (thanks @adriendelsalle)
• [micromamba] sort json transaction, and add UNLINK field
• [micromamba] left align log messages
• [micromamba] libsolv log messages to stderr (thanks @mariusvniekerk)
• [micromamba] better curl error messages

• [micromamba] condarc and mambarc config file reading (and config subcommand) (thanks @adriendelsalle)
• [micromamba] support for virtual packages (thanks @adriendelsalle)
• [micromamba] set ssl backend, use native SSL if possible
• [micromamba] add python based testing framework for CLI
• [micromamba] refactor CLI and micromamba main file (thanks @adriendelsalle)
• [micromamba] add linking options (--always-copy etc.) (thanks @adriendelsalle)
• [micromamba] fix multiple prefix replacements in binary files
• [micromamba] fix micromamba clean (thanks @phue)
• [micromamba] change package validation settings to --safety-checks and --extra-safety-checks
• [micromamba] add update subcommand (thanks @adriendelsalle)
• [micromamba] support pinning packages (including python minor version) (thanks @adriendelsalle)
• [micromamba] add try/catch to WinReg getStringValue (thanks @SvenAdler)
• [micromamba] add ssl-no-revoke option for more conda-compatibility (thanks @tl-hbk)
• [micromamba] die when no ssl certificates are found (thanks @wholtz)
• [docs] add explanation for base env install (thanks @ralexx) and rename changelog to .md (thanks @kevinheavey)
• [micromamba] compare cleaned URLs for cache invalidation
• [micromamba] add regex handling to list command

• [micromamba] better validation of extracted directories
• [mamba] add additional tests for authentication and simple repodata server
• make LOG_WARN the default log level, and move some logs to INFO
• [micromamba] properly replace long shebangs when linking
• [micromamba] add quote for shell for prefixes with spaces
• [micromamba] add clean functionality
• [micromamba] always make target prefix path absolute

• [micromamba] Immediately exit after printing version (again)

• [micromamba] Improve CTRL+C signal handling behavior and simplify code
• [micromamba] Revert extraction to temporary directory because of invalid cross-device links on Linux
• [micromamba] Clean up partially extracted archives when CTRL+C interruption occured

• [micromamba] use wrapped call when compiling noarch Python code, which properly calls chcp for Windows
• [micromamba] improve checking the pkgs cache
• [mamba] fix authenticated URLs (thanks @wenjuno)
• first extract to temporary directory, then move to final pkgs cache to prevent corrupted extracted data

• [micromamba] properly fix PATH when linking, prevents missing vcruntime140.dll
• [mamba] add virtual packages when creating any environment, not just on update (thanks @cbalioglu)

• [micromamba] fix PATH when linking

• [micromamba] retry on corrupted repodata
• [mamba & micromamba] fix error handling when writing repodata

• [micromamba] more console flushing for std::cout consumers

• [mamba] more arguments for repodata.create_pool

• [micromamba] better error handling for YAML file reading, allows to pass in -n and -p from command line
• [mamba & micromamba] ignore case of HTTP headers
• [mamba] fix channel keys are without tokens (thanks @s22chan)

• [micromamba] fix noarch installation for explicit environments

• [micromamba] fix installation of noarch files with long prefixes
• [micromamba] fix activation on windows with whitespaces in root prefix (thanks @adriendelsalle)
• [micromamba] add --json output to micromamba list

• [micromamba] explicit specs installing should be better now
  • empty lines are ignored
  • network settings are correctly set to make ssl verification work
• New Python repoquery API for mamba
• Fix symlink packing for mamba package creation and transmute
• Do not keep tempfiles around

• Handle LIBARCHIVE_WARN to not error, instead print warning (thanks @obilaniu)

• Improve activation and deactivation logic for micromamba
• Switching subprocess implementation to more tested reproc++
• Fixing Windows noarch entrypoints generation with micromamba
• Fix pre-/post-link script running with micromamba to use micromamba activation logic
• Empty environment creation skips all repodata downloading & solving
• Fix micromamba install when environment is activated (thanks @isuruf)
• Micromamba now respects the $CONDA_SUBDIR environment variable (thanks @mariusvniekerk)
• Fix compile time warning (thanks @obilaniu)
• Fixed wrong CondaValueError import statement in mamba.py (thanks @saraedum)

• Fix code signing for Apple Silicon (osx-arm64) @isuruf