lockfiles allow you to (re)create environments without invoking the solver. They consist of an @EXPLICIT header plus a list of conda package URLs, optionally followed by their MD5 or SHA256 hash. They can be Configuration 131 conda, Release 25.1.2.dev1 (continued from previous page) # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before when the platformdirs library was adopted. (#13517 via #13520) • Interpret missing Cache-Control header as max-age=0 instead of exception. (#13522) 4.4. Release notes 195 conda, Release 25.1.2.dev1

lockfiles allow you to (re)create environments without invoking the solver. They consist of an @EXPLICIT header plus a list of conda package URLs, optionally followed by their MD5 or SHA256 hash. They can be Configuration 131 conda, Release 24.11.3.dev2 (continued from previous page) # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before when the platformdirs library was adopted. (#13517 via #13520) • Interpret missing Cache-Control header as max-age=0 instead of exception. (#13522) 4.4. Release notes 193 conda, Release 24.11.3.dev2

304 # # responses respected). For a value of True or 1, respect the HTTP # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before when the platformdirs library was adopted. (#13517 via #13520) • Interpret missing Cache-Control header as max-age=0 instead of exception. (#13522) Deprecations • Mark conda_env/cli/common as pending of basic commands (e.g., conda info) on WSL. (#13035) • Configure conda to ignore “Retry-After” header to avoid the scenarios when this value is very large and causes conda to hang indefinitely. (#13050)

304 # # responses respected). For a value of True or 1, respect the HTTP # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before of basic commands (e.g., conda info) on WSL. (#13035) • Configure conda to ignore “Retry-After” header to avoid the scenarios when this value is very large and causes conda to hang indefinitely. (#13050) (#11386, #11391) • Fix escape_channel_url logic on Windows (#11416) • Use ‘Accept’ header, not ‘Content-Type’ in GET header (#11446) • Allow extended user-agent collection to fail but log the exception (#11455)

304 # # responses respected). For a value of True or 1, respect the HTTP # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before of basic commands (e.g., conda info) on WSL. (#13035) • Configure conda to ignore “Retry-After” header to avoid the scenarios when this value is very large and causes conda to hang indefinitely. (#13050) (#11386, #11391) • Fix escape_channel_url logic on Windows (#11416) • Use ‘Accept’ header, not ‘Content-Type’ in GET header (#11446) • Allow extended user-agent collection to fail but log the exception (#11455)

304 # # responses respected). For a value of True or 1, respect the HTTP # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before @plugins.hookimpl def conda_auth_handlers(): yield plugins.CondaAuthHandler( name="environment-header-auth", auth_handler=EnvironmentHeaderAuth, ) Post-commands Conda commands can be extended with True g_trace class Trace(is_active, is_stored_in_string) Bases: object header(msg) success() fail(msg) command_header(msg) command_output(msg, output) keys(keys, info, new_info) write(msg) to_dict(info

304 # # responses respected). For a value of True or 1, respect the HTTP # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before when the platformdirs library was adopted. (#13517 via #13520) • Interpret missing Cache-Control header as max-age=0 instead of exception. (#13522) 180 Chapter 4. Contributors welcome conda, Release of basic commands (e.g., conda info) on WSL. (#13035) • Configure conda to ignore “Retry-After” header to avoid the scenarios when this value is very large and causes conda to hang indefinitely. (#13050)

304 # # responses respected). For a value of True or 1, respect the HTTP # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before when the platformdirs library was adopted. (#13517 via #13520) • Interpret missing Cache-Control header as max-age=0 instead of exception. (#13522) 4.4. Release notes 167 conda, Release 24.3.1.dev2 of basic commands (e.g., conda info) on WSL. (#13035) • Configure conda to ignore “Retry-After” header to avoid the scenarios when this value is very large and causes conda to hang indefinitely. (#13050)

304 # # responses respected). For a value of True or 1, respect the HTTP # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before when the platformdirs library was adopted. (#13517 via #13520) • Interpret missing Cache-Control header as max-age=0 instead of exception. (#13522) Deprecations • Mark conda_env/cli/common as pending of basic commands (e.g., conda info) on WSL. (#13035) • Configure conda to ignore “Retry-After” header to avoid the scenarios when this value is very large and causes conda to hang indefinitely. (#13050)

304 # # responses respected). For a value of True or 1, respect the HTTP # # Cache-Control max-age header. Any other positive integer values is the # # number of seconds to locally cache repodata before when the platformdirs library was adopted. (#13517 via #13520) • Interpret missing Cache-Control header as max-age=0 instead of exception. (#13522) Deprecations • Mark conda_env/cli/common as pending of basic commands (e.g., conda info) on WSL. (#13035) • Configure conda to ignore “Retry-After” header to avoid the scenarios when this value is very large and causes conda to hang indefinitely. (#13050)