Leiningen News -- history of user-visible changes

2.9.1 / 2019-02-26

• Fix a bug where provided namespace compilation order was overridden. (Phil Hagelberg)
• Don't emit namespaced maps when merging data readers for uberjar. (Joel Kaasinen)

2.9.0 / 2019-02-10

• Re-enable bootclasspath optimization by default. (Phil Hagelberg)
• Sort namespace order consistently during AOT. (Logan Girard)
• Use Clojure 1.10.0 for plugins and new templates projects. (Alex Miller, Phil Hagelberg)

2.8.3 / 2018-12-14

• Fix a warning in the powershell script. (Florian Anderiasch)
• Fix a bug where the repl wouldn't launch. (Bozhidar Batsov)
• Remove broken unattended GPG deploy feature.
• Fix a bug where the repl didn't use :main as the initial ns. (Phil Hagelberg)

2.8.2 / 2018-12-11

• Fix a bug where hidden files would be included in jars. (James Elliott)
• Add support for repository-overrides.clj to bootstrap repository info. (Greg Haskins)
• Use stderr consistently for diagnostics. (Rob Browning)
• Fix a bug in aliases that come from profiles. (Arnout Roemers)
• Fix TLS errors in self-install on Windows. (Florian Anderiasch)
• Templates use EPL-2.0 with GPL secondary license. (Yegor Timoshenko)
• Allow GPG to be invoked unattended with passphrase. (Neil Okamoto)
• Add pprint --not-pretty argument that prints instead of pprinting. (Rob Browning)
• Always send diagnostic messages to standard error. (Rob Browning)
• Add project coordinate data to jar metadata. (Conor McDermottroe)
• Allow freeform :pom-plugin configuration. (Hannu Hartikainen)
• (Breaking) Switch to nREPL 0.5. See the upgrade notes if you experience any problems with the lein repl task. (Bozhidar Batsov)

2.8.1 / 2017-10-27

• Fix a bug where lein help couldn't list built-in tasks on Java 9. (Phil Hagelberg)
• Fix a bug where lein installed from package managers would obscure exit code. (Phil Hagelberg)
• Fix an errant reflection warning on Java 9. (Toby Crawley)
• Fix an error when no :plugins are specified. (Phil Hagelberg)
• Fix a bug where launching project subprocesses would encounter unreadable forms. (Phil Hagelberg)
• Remove auto-setting of cgroups memory limit. (Florian Anderiasch)

2.8.0 / 2017-10-17

• Support LEIN_USE_BOOTCLASSPATH for users on Java 8. (Phil Hagelberg)
• Disable bytecode verification in Leiningen's own JVM for Java 9 compatibility. (Ghadi Shayban)
• Infer values for pom <scm> tag from .git directory. (Nicolas Berger)

2.8.0-RC1 / 2017-09-18

• Project middleware, hooks, and the :test profile are considered deprecated. (Phil Hagelberg)
• Help output no longer includes TOC output. (Irina Renteria)
• The vcs task allows the commit message to be customized. (Toby Crawley)
• JVMs on 8u131 and newer will default to using cgroups settings for memory limits. (Phil Hagelberg)
• Add :query subcommand to deps to quickly find latest versions. (Phil Hagelberg)
• Fix a bug where dependency resolution wasn't cached correctly. (Phil Hagelberg)
• Support for HTTP nREPL has been moved out; requires drawbridge plugin now. (Phil Hagelberg)
• Warn when $CLASSPATH is set. (Phil Hagelberg)
• Default to requiring TLS for remote repositories. (Phil Hagelberg)
• Remove warning when running as root. (Phil Hagelberg)
• Add :why subtask to deps for tracing individual deps. (Phil Hagelberg)
• Remove clj-http and cheshire dependencies, reducing likelihood of conflict. (Phil Hagelberg)
• Warn when plugin dependencies conflict with Leiningen's own. (Phil Hagelberg)
• Fix a bug where repls outside a project were not run in Leiningen's own process. (Phil Hagelberg)
• Add :plugin-tree and :tree-data subtasks to deps. (Ken Restivo)
• Support skipping bootclasspath for Java 9 compatibility. (Phil Hagelberg)
• Allow vcs task to skip signing tags. (Nicolas Berger)
• The search task no longer downloads indices but hits live search APIs. (Phil Hagelberg)
• Remove duplicate exclusions in lein deps. (Emlyn Corrin)
• Leiningen is now installable again via chocolatey. (Florian Anderiasch)
• Dependency names can be specified as strings in addition to symbols. (Wes Morgan)

2.7.1 / 2016-09-22

• Add support for SDKMAN! as installation alternative. (Jean Niklas L'orange)
• Improved explanation in some errors. (Jean Niklas L'orange)
• Don't require nil for version in managed deps. (Chris Price)
• Fix a bug with snapshot dependencies for managed deps. (Chris Price)

2.7.0 / 2016-08-24

• Add PowerShell script for Windows users. (Brian Lalonde)
• Run :prep-tasks before lein test, so generated test namespaces will be tested. (Martin Reck)
• Better error message when attempting to do lein run without project.clj. (Eduardo Seabra Silva)
• Add support for :managed-dependencies. (Chris Price)
• Provide the current clojars certificate. (Toby Crawley)
• Add *eval-print-dup* to evaluate forms passed to eval-in-leiningen with *print-dup*. (Eduardo Seabra Silva)
• Update bash completions. (Zack Dever)
• Respect :scm :dir in lein vcs commands. (Ian Kerins)
• Improve whitespace handling from JVM_OPTS. (Stephen Nelson)
• Catch and handle fixture errors during lein test. (Alex Hall)
• Fix a bug where spaces in directory names on Windows caused crashes. (Leon Mergen, Tobias Kiertscher, Jean Niklas L'orange)
• Fix a bug where lein search would take forever downloading clojars.org. (Paul Dorman)
• Retain user defined private repositories when building jars, uberjars and deploy. (Rick Moynihan)
• Honor whitelist settings when lein javac is called via lein jar. (Chris Price)
• lein vsc push for git will now only push branch-related tags. (Łukasz Klich)

2.6.1 / 2016-02-08

• Fix a bug where some plugins crashed when used. (Jean Niklas L'orange)

2.6.0 / 2016-02-05

• The templates, repl and Leiningen itself now use Clojure 1.8.
• Support for Clojure 1.1.0 and older is now dropped.
• Warn if possibly stale native dependencies end up in :native-path. (Jean Niklas L'orange)
• Speed up restarts after :dependency changes. (Jean Niklas L'orange)
• lein release now supports SNAPSHOT on qualifiers. (Chris Price)
• Synchronise lein-pkg and lein scripts. (Thu Trang Pham)
• Decrease timeout for the Clojure compiler agent thread pool. (Ryan Fowler)
• Fix a bug where implicit resource directories were created by default. (Jean Niklas L'orange)
• Avoid optimizing away stack traces by default. (solicode)
• Fix a bug where duplicate profiles were merged when profile merging. (Jean Niklas L'orange)
• Improved GPG artifact signing feedback. (Jean Niklas L'orange, Andrea Richiardi)
• Add function to support binary files with lein-new. (Sergiy Bondaryev)
• Show better error message when java is not found on the path. (Pavel Prokopenko, Jürgen Hötzel)
• Fix a bug with non-GitHub SCM urls in pom files. (Ralf Schmitt)
• Don't send aot warning if :aot contains regex matching the main namespace. (Emlyn Corrin)

2.5.3 / 2015-09-21

• Add CHANGELOG.md to default lein templates. (Daniel Compton)
• lein vcs tag now supports the --no-sign flag. (Daniel Compton)
• Fix a bug where javac errors were not printed to terminal. (Brandon Shimanek)
• Fix a bug where environment variables were not propagated down to GPG. (Brandon Shimanek)
• lein retest now saves information on which tests that fail. (Shalaka Patil)
• lein release now honors exit codes from git and throws if non-0 occurs. (Tim Visher)

2.5.2 / 2015-08-09

• Allow repl dependencies to be specified in default user profiles. (Jean Niklas L'orange)
• Fix a bug where transitive dependencies on tools.nrepl failed. (Jean Niklas L'orange)
• Fix a bug preventing custom certificates to work. (Jean Niklas L'orange)
• Add support for reader conditional files. (Stephen Nelson)
• Add --template-version flag to lein new. (Ohta Shogo)
• Bail immediately if snapshot dependencies are discovered during uberjaring. (Justin Smith)
• Use powershell by default in lein.bat. (Frederick Giasson, Florian Anderiasch)
• Fix bug where manifest files could contain duplicate entries. (Michael Blume)
• Allow template designers to use a custom rendering function. (Dmitri Sotnikov)
• Fix a bug where :uberjar-name wasn't used when inside the :uberjar profile. (Kyle Harrington)

2.5.1 / 2015-01-09

• No longer skip certificate checking when upgrading on Windows. (Phil Hagelberg)
• Fix password prompt for Cygwin users. (Carsten Behring)
• Fix a bug where lein pom did not add the project's SCM URL to pom.xml. (Fredrick Giasson)
• lein clean now cleans up all profile targets. (Jeb Beich, Jim Crossley)
• The order included profiles are merged in is now retained. (Jim Crossley)
• Fix a bug preventing update-in to use functions not yet required. (Phil Hagelberg)
• Allow multiple :repl profiles. (Hugo Duncan)
• Fix an infinite recursion bug with aliases and with-profile. (Hugo Duncan)
• Add flexibility in jar manifest declarations. (Fabio Tudone)
• Fix a bug preventing extra profiles from being included in jars. (Hugo Duncan)
• Fix a bug in self-install on Windows. (Sindunata Sudarmaji)

2.5.0 / 2014-09-14

• Allow certain profiles to be ^:leaky and affect downstream. (Hugo Duncan)
• Allow profiles to be loaded out of plugins. (Phil Hagelberg, Hugo Duncan)
• Make leiningen.core.project/read init the project and merge default profiles. (Phil Hagelberg)
• Move auto-clean to jar task for consistency. (Phil Hagelberg)
• Make compilation messages honor $LEIN_SILENT (Jean Niklas L'orange)
• Fix a bug around EOF in the repl. (Colin Jones)
• Add :implicits subtask to deps task. (Phil Hagelberg)
• Update zsh completion rules. (Joshua Davey)
• Fix a stack overflow with :pedantic. (Nelson Morris)
• Fix a bug where repls outside of a project were broken. (Phil Hagelberg)

2.4.3 / 2014-08-05

• Allow implicit hooks/middleware to be disabled. (Phil Hagelberg)
• Print compilation errors as they occur. (Paul Legato)
• Switch Central repository to using HTTPS. (Manfred Moser)
• Add LEIN_NO_USER_PROFILES to avoid loading user profile. (Hugo Duncan)
• Fix deploy task to work with signature files. (Phil Hagelberg)
• Allow vcs tags to be created with a prefix. (Yannick Scherer)
• Default to warning when version ranges are present. (Phil Hagelberg)
• Let templates be loaded from :plugin-repositories. (Jason Felice)

2.4.2 / 2014-06-15

• Fix a bug preventing out-of-project runs. (Phil Hagelberg)
• Only load Clojars SSL cert on-demand to improve boot time. (Phil Hagelberg)

2.4.1 / 2014-06-15

• Don't commit untracked files in lein vcs commit. (Phil Hagelberg)
• Fix a bug where :mirrors could not be configured. (Phil Hagelberg)
• Expose pom.properties for access to version number during development. (Phil Hagelberg)
• Fix a bug preventing the release task from loading. (Phil Hagelberg)

2.4.0 / 2014-06-09

• Allow aliases to splice in values from the project map. (Phil Hagelberg)
• Allow plugins to override built-in tasks. (Phil Hagelberg)
• Add release task for automating common release steps. (Wayne Warren, Chris Truter, Phil Hagelberg)
• Add change task for programmatc project.clj manipulation. (Chris Truter, Max Barnash)
• Abort when defproject contains duplicate keys. (Peter Garbers)
• Add vcs task to automate version control. (Phil Hagelberg, Wayne Warren)
• Automatically clean before deploy to avoid AOT in libraries. (Phil Hagelberg)
• Emit warnings to stderr. (Andy Chambers)
• Use clojure.main for uberjars that don't declare their own :main. (Phil Hagelberg)
• Allow templates to load from :plugin-repositories. (Phil Hagelberg)
• Fix a race condition on printing during dependency resolution. (Phil Hagelberg)
• Allow new templates to operate on existing directories with --force option. (Matthew Blair)
• Fix search task to allow queries on multiple fields. (Colin Jones)
• Fix a bug where errors in run task were mis-reported. (Gary Fredericks)
• Report download progress of search indices. (Matthew Blair)
• Protection from harmful :clean-targets settings. (Craig McDaniel)
• Faster loading of help text. (David Grayson, Ryan Mulligan)
• Add LEIN_SILENT option to suppress *info* output. (Phil Hagelberg)

2.3.4 / 2013-11-18

• Suggest :exclusions to possibly confusing :pedantic? dependencies. (Nelson Morris, Phil Hagelberg)
• Optionally look for snapshot templates in new task. (Travis Vachon)
• Allow task chains to be declared without commas in project.clj. (Jean Niklas L'orange)
• Support extra configurability in :pom-plugins. (Dominik Dziedzic)
• Fix a bug where implicit :aot warning triggered incorrectly. (Jean Niklas L'orange)
• Fix a bug where lein repl connect ignored port argument. (Toby Crawley)

2.3.3 / 2013-10-05

• Add support for :uberjar-merge-with. (Marshall Bockrath-Vandegrift)
• Better error message for -m arg in run task. (Aleksandar Simic)
• Support stdin when using :eval-in :nrepl. (Phil Hagelberg)
• Add directory entries to jar files. (Vadim Platonov)
• Fix a bug where -main was hard-coded to initial directory. (Phil Hagelberg)

2.3.2 / 2013-08-19

• Write .nrepl-port file for better tool interoperability. (Phil Hagelberg)
• Support targeted upgrades in lein.bat. (Shantanu Kumar)
• Warn when projects rely on implicit AOT of :main. (Phil Hagelberg)
• Fix a bug where implicit AOT of :main was disabled. (Phil Hagelberg)
• Disable profile isolation by default. Will be back in 3.x. (Phil Hagelberg)

2.3.1 / 2013-08-13

• Fix self-install bug. (Sam Aaron, Steven Harms)
• Fix bug with AOT classes not being included in jars. (Phil Hagelberg)
• Support disabling test task's monkeypatch of clojure.test. (Phil Hagelberg)
• Allow project map to be readable. (Phil Hagelberg)

2.3.0 / 2013-08-08

• Add :eval-in :pprint for debugging. (Phil Hagelberg)
• Support cleaning extra dirs with :clean-targets. (Yoshinori Kohyama)
• Test-selectors skip fixtures too, not just running tests. (Gary Fredericks)
• Place licenses and readmes into jars. (Phil Hagelberg)
• Include LICENSE as separate file in templates. (Wolodja Wentland)
• Allow aborting on ambiguous version resolution with :pedantic. (Nelson Morris, Phil Hagelberg)
• Scope :compile-path and :native-path under profile-specific target dir. (Phil Hagelberg)
• Fix bug where uberjar filename would include provided profile. (Phil Hagelberg)
• Deprecate explicit self-install command. (Phil Hagelberg)
• Fix bugs around long lines in jar manifests. (Leon Barrett)
• Support nested checkout dependencies. (Phil Hagelberg)
• Fix bugs around :filespecs. (Jean Niklas L'orange)

2.2.0 / 2013-05-28

• Support setting custom welcome message when repl connects. (Colin Jones)
• Fix a bug where old template versions were always fetched. (Nelson Morris)
• Support :java-agents for tooling and instrumenting. (Phil Hagelberg)
• Allow checkout dependencies to operate recursively. (Phil Hagelberg)
• Introduce :uberjar profile. (Phil Hagelberg)
• Isolate target paths by profiles. (Phil Hagelberg)
• Support deploying ad-hoc files. (Phil Hagelberg)
• Set *command-line-args* in run task. (Anthony Grimes)
• Allow templates to specify executable files. (Joe Littlejohn)
• Remove clojuredocs repl support to reduce dependency conflicts. (Phil Hagelberg)

2.1.3 / 2013-04-12

• Fix fast trampoline to work without user profiles. (Malcolm Sparks)
• Fix a bug where duplicate files in jars would blow up. (Phil Hagelberg)
• Fix a bug where cyclical dependencies could cause a crash. (Nelson Morris)
• Allow aliases to have docstrings. (Jean Niklas L'orange)
• Read credentials from GPG for mirrors. (bdollard)
• Fix bugs in update-in around profiles and more. (Marko Topolnik)

2.1.2 / 2013-02-28

• Add new way to specify no-proxy hosts. (Joe Littlejohn)
• Allow TieredCompilation to be disabled for old JVMs. (Phil Hagelberg)
• Fix a bug merging keywords in profiles. (Jean Niklas L'orange)
• Fix a bug where tests wouldn't run under with-profiles. (Phil Hagelberg)
• Support for calling set! on arbitrary vars on startup. (Gary Verhaegen)
• Allow update-in to work on top-level keys. (Marko Topolnik)
• Fix a bug breaking certain templates. (Colin Jones)
• Fix a bug where trampolined repl would hang. (Marko Topolnik)

2.1.1 / 2013-03-21

• Add :test-paths to directories shared by checkout deps. (Phil Hagelberg)
• Allow run task to function outside projects. (Phil Hagelberg)
• Fix a bug preventing with-profiles working outside projects. (Colin Jones)
• Fix a bug in trampolined repl. (Colin Jones)
• Fix a bug in update-in task causing stack overflow. (David Powell)
• Fix a bug in lein upgrade. (Phil Hagelberg)

2.1.0 / 2013-03-19

• Compile task accepts regexes as command-line args. (Joshua P. Tilles)
• Allow key to be specified to use when signing artifacts. (Tim McCormack)
• Added GPG introductory guide. (Toby Crawley)
• Many bug fixes in batch file launcher. (David Powell)
• Self install via lein.bat no longer requires curl/wget. (slahn)
• Allow stdin of project processes to be closed. (Jean Niklas L'orange)
• Better behaviour when GPG or keys are missing. (Toby Crawley)
• Support customizing key-managers for SSL. (Stephen Nelson)
• Add update-in task for arbitrary project map changes. (Phil Hagelberg)
• Warn when version ranges are detected. (Nelson Morris)
• Add support for msys on Windows machines. (megri)
• Allow use of :mirrors when building jars/uberjars. (Tim McCormack)
• Dependencies may include native components more flexibly. (Marc Liberatore)
• Implement system-level profiles. (Phil Hagelberg)
• Accept repo credentials on the CLI for deploy. (Max Prokopiev)
• Fix a bug breaking recursive aliases. (Hugo Duncan)
• Add support for preventing deployment of branches. (Anthony Grimes)
• Improve boot time by limiting tiered compilation in dev. (Phil Hagelberg)
• Allow building jars with classifiers. (Hugo Duncan)
• Allow :init-ns to be honored by other nrepl clients. (Marko Topolnik)
• Add experimental support for :eval-in :nrepl. (Phil Hagelberg)
• Don't follow symlinks in clean task. (Jean Niklas L'orange)
• Add support for ~/.lein/profiles.d. (Jean Niklas L'orange)
• Allow ctrl-c to interrupt repl input (Colin Jones)
• Allow lein test to take files as arguments (Gabriel Horner)

2.0.0 / 2013-01-19

• Allow implicit repl profiles to be overridden.
• Accept :main as an alias for -m in run task.
• Reader fixes for repl. (Colin Jones, Chas Emerick)
• Fix bug around stdin for subprocesses that have stopped. (Jean Niklas L'orange)
• Warn when :user profile is found in project.clj. (Michael Grubb)
• Treat :user profile as project map outside of project. (Jean Niklas L'orange)

2.0.0-RC2 / 2013-01-12

• Fix bug where newnew wouldn't be loaded from outside a project.
• Fix Windows bug in project generation.
• Fix lein upgrade bug.

2.0.0-RC1 / 2013-01-10

• Fix some reader bugs in repl task. (Colin Jones)
• Fix a bug where Leiningen's deps could affect javac. (Jean Niklas L'orange)
• Test selectors may allow entire namespaces to be skipped. (Anthony Grimes)
• Allow project's git repo to be different than project root. (David Greenberg)
• Don't AOT the :main namespace outside of jar/uberjar task.
• Allow hooks from profiles to apply with limited scope. (Hugo Duncan)
• Fix a bug where profile-specific paths were ignored in trampoline.
• Support reading from stdin inside project process.
• Add :only test selector. (Anthony Grimes)
• Support partial application for test selectors. (Anthony Grimes)
• Un-deprecate :auth profile for full-disk-encryption users.
• Add documentation for mixed-source projects. (Michael Klishin)
• Make later profiles take precedence in with-profile task. (Justin Balthrop)
• Improve help for subtasks. (Tobias Crawley)
• Allow vectors to specify multiple credential sources. (Chas Emerick)
• Look up credentials in environment using namespaced keywords. (Chas Emerick)
• Support overriding repl profile from project.clj or profiles.clj.
• Allow test selectors to operate on namespace. (Jim Crossley)
• Honor environment variables in project.clj. (Justin Balthrop)
• Allow searching over fields other than artifact id. (Michael Klishin)
• Honor per-project REPL history. (Michael Klishin, Colin Jones)
• Reduce output during dependency resolution. (Nelson Morris)
• Fix search task outside project. (Bruce Adams)

2.0.0-preview10 / 2012-08-25

• Fix a bug where repositories wouldn't be checked running outside a project.
• Make repl listen on 127.0.0.1 instead of localhost to address IPv6 issues.

2.0.0-preview9 / 2012-08-24

• Use provided profile by default everywhere except uberjar. (Marshall Vandegrift)
• Unify format for auto-loading middleware and hooks. (Justin Balthrop)
• Allow more declarative :nrepl-middleware settings. (Chas Emerick)
• Fix :eval-in :classloader for native dependencies. (Justin Balthrop)
• Support project and user leinrc file for shell-level customization. (Justin Balthrop)
• Cache trampoline commands for fast boot. Set $LEIN_FAST_TRAMPOLINE to enable.
• Support setting HTTPS proxies.
• Improved resilience when self-install is interrupted. (Bruce Adams)
• Fix a bug where profile dependencies weren't honored in trampoline task.

2.0.0-preview8 / 2012-08-16

• Place SCM revision in pom.properties in jar files.
• Allow middleware and hooks to be inferred from plugins. (Justin Balthrop)
• Offer similar suggestions when no task is found for input. (Joe Gallo)
• Support TERM=dumb in repl task. (Colin Jones)
• Fix reader mismatches between repl client and server. (Colin Jones)
• Use new search index format, support incremental updates. (Christoph Seibert)
• Accept nREPL handlers and middleware from project config.
• Support emitting arbitrary elements in pom.xml. (Esa Laine)
• Fix a bug where repl task was binding to 0.0.0.0.
• Honor $http_no_proxy host settings. (Jon Pither)
• Profiles can be specified as compositions of other profiles. (Justin Balthrop)
• Allow for :prep-tasks with arguments. (Anthony Marcar)
• Check for "help" after task name. (Bruce Adams)
• Read dependency transport wagons from plugins.
• Allow successive eval-in-project calls with trampoline.
• Bring back selective post-compile cleaning. (Arlen Cuss)
• Fix memory leak in repl task.

2.0.0-preview7 / 2012-06-27

• Fix a bug where failed javac wouldn't abort. (Michael Klishin)
• Check task aliases everywhere tasks are invoked.
• Sign jars and poms of releases upon deploy by default.
• Don't decrypt credentials.clj.gpg for every request.
• Support setting :mirrors in project.clj. (Chas Emerick, Nelson Morris)
• Allow aliases shadowing task names to invoke shadowed tasks.
• Emit doc/intro.md in new project templates.
• Allow :scm to be set in project.clj for pom inclusion. (Florian Anderiasch)
• Fix a bug where dependency :classifier and :extension would be ignored.
• Speed up subprocess launches when :bootclasspath is set.
• Set user agent for HTTP requests. (Bruce Adams)
• Verify signatures of dependencies with lein deps :verify.
• Move task chaining to do task in order to allow for higher-order use.

2.0.0-preview6 / 2012-06-01

• Allow lookup of :repositories credentials from environment variables.
• Perform more SSL certificate validity checks.
• Fix a bug where repl dependency was conflicting.
• Add certificate for Clojars to default project settings.
• Allow custom SSL :certificates to be specified for repositories.

2.0.0-preview5 / 2012-05-31

• Fix a repl bug where namespaced keywords weren't read right. (Colin Jones)
• Prompt for credentials upon deploy when none are configured.
• Support encrypted deploy credentials using GPG.
• Warn about missing metadata when deploying.
• Default to refusing downloaded jars when checksums don't match.
• Apply middleware before calculating profiles so they work in with-profile.
• Allow reply dependency to be upgraded independently of Leiningen.
• Don't write "stale" directory when running outside a project.
• Proxy settings are passed on to project subprocesses. (Craig McDaniel)
• Revamp tutorial, spin off profiles guide and faq.
• Fix bug that would cause repl task to hang. (Colin Jones)

2.0.0-preview4 / 2012-05-11

• Checkout dependencies are not applied with production profile.
• Move pom.xml back to the project root.
• Add -U alias for forcing updates of snapshots.
• Support setting :update and :checksum profiles at top level of project.
• Blink matching parens in repl. (Colin Jones)
• Fix a bug where repl would interfere with project agents. (Chas Emerick)
• Show repl output that is emitted after return value. (Colin Jones)
• Make it easier for plugins to undo profile merging. (David Santiago)
• Add -o alias for activating offline profile.
• Ignore $CLASSPATH environment variable.
• Fix bug where repl task couldn't be trampolined. (Colin Jones)
• Allow jar manifest entries to be dynamically calculated.
• Support map-style :javac-opts like Leiningen 1.x used. (Michael Klishin)
• Allow group-id to be specified when creating new projects. (Michael Klishin)
• Fix a bug where :dev dependencies would be exposed in pom.
• Use Clojure 1.4.0 internally; plugins have access to new Clojure features.

2.0.0-preview3 / 2012-04-12

• Add HTTP nREPL support for repl task via :connect option. (Chas Emerick, Phil Hagelberg)
• Improve repl startup time, output consistency, Windows support. (Lee Hinman, Colin Jones)
• Stop using numeric exit codes for task failures.
• Dynamically resolve unknown templates in new task.
• Automatically activate offline profile when needed.
• Honor $http_proxy environment variable. (Juergen Hoetzel)
• Allow arbitrary :filespecs to be included in jars.
• Let custom :prep-tasks be specified in project.clj.
• Include :java-source-paths and dev/test deps in pom. (Nelson Morris)
• Add offline profile.
• Prevent project JVMs from outlasting Leiningen's process. (Colin Jones)
• Update lein.bat to work with version 2. (Andrew Kondratovich)
• Show a dependency tree in deps task. (Chas Emerick, Nelson Morris)
• Support connecting to nrepl server in repl task. (Chas Emerick, Colin Jones)
• Pretty-print pom.xml. (Nelson Morris)
• Display task aliases in help task. (Michael S. Klishin)
• Only compile stale java source files. (Stephen C. Gilardi)
• Respect :java-cmd in project.clj. (Michael S. Klishin)
• Show progress when downloading search indices. (Justin Kramer)

2.0.0-preview2 / 2012-03-08

• Honor :default and :user profiles when running outside a project.
• Fix a bug where subtask help wasn't showing.

2.0.0-preview1 / 2012-03-07

• Split out leiningen-core into independent library.
• Construct classpath out of ~/.m2 instead of copying jars to lib/.
• Replace maven-ant-tasks with Pomegranate library. (Chas Emerick, Nelson Morris)
• Move build artifacts to target/ directory.
• Add experimental support for running project code in-process with :eval-in :classloader. (Justin Balthrop)
• Support profiles for alternate project configurations.
• Switch to using plural :source-paths, :test-paths, and :resource-paths.
• Complete rewrite of repl task. (Colin Jones, Chas Emerick, Anthony Grimes)
• Remove special case of implicit org.clojure group-id in :dependencies.
• Replace :dev-dependencies with :dev profile.
• Support customized :source-paths with :eval-in :leiningen projects.
• Rewrite pom task. (Nelson Morris, Alan Malloy)
• Allow tasks and projects to add custom :injections into project code.
• Support changing :prep-tasks for running tasks other than javac and compile before eval-in-project calls.
• Rewrite new task. (Anthony Grimes)
• New check task for catching reflection and other issues. (David Santiago)
• Check project.clj for :aliases.
• Allow partial application of aliases.
• Drop :extra-classpath-dirs option.
• Load :plugins without trampolining the process.
• Remove plugin task in favour of :user profile.
• Allow :repository-auth to be specified using a regular expression.
• Support arbitrary project map transformation functions via :middleware.
• Support changing :local-repo path in project.clj.

1.7.1 / 2012-03-27

• Fix a bug where the repl task left JVM processes running.
• Make upgrade task accept arbitrary versions.
• Fix a bug where javac classes would get removed before AOT compilation.
• Allow :aot to contain both symbols and regexes. (Dan Lidral-Porter)
• Fix bug where clean task would be incredibly slow.
• Apply :jvm-opts with :eval-in-leiningen.
• Prevent misbehaving plugins from pulling in conflicting Clojure versions.

1.7.0 / 2012-02-06

• Allow any task to perform trampolining.
• Fix a bug where JVM_OPTS with spaces would cause failures.
• Keep pom dependencies off the classpath.
• Block plugins from erroneously including their own Clojure version.
• Allow poms to set parent element. (Nelson Morris)
• Support emitting Maven extensions in pom. (Max Penet)
• Allow faster booting on 64-bit JVMs with tiered compilation.
• Fix a bug where shell wrappers had the wrong classpath. (Tavis Rudd)
• Exclude all signature files from uberjars. (Tim McCormack)
• Allow test selectors to apply to entire namespaces. (Kevin Downey)
• Use LEIN_JAVA_CMD to allow different JVM for Leiningen itself. (Tavis Rudd)
• Honor :plugins key inside project.clj.
• Accept :repl-init namespace as argument to repl task.
• Allow :java-source-path to be nested inside :source-path. (Anthony Grimes)
• Fix a bug where native deps weren't made available. (Anthony Grimes)

1.6.2 / 2011-11-11

• Let run task work with main functions from Java classes.
• Fix bug where exceptions would break interactive task.
• Default to Clojure 1.3.0 for new projects.
• Allow Leiningen home to exist inside project directory. (Heinz N. Gies)
• Remove old versions of plugins when upgrading.
• Add user-level :deploy-repositories list. (Michał Marczyk)
• Fix a bug where class files from proxy objects weren't considered part of the project. (Stephen Compall)
• Make deps cause implicit clean to avoid AOT version mismatches.
• Include Java source files in jar. (Nathan Marz)
• Add separate :deploy-repositories list. (Chas Emerick)
• Maintain order in repositories list. (Colin Jones)
• Fix a bug where :omit-default-repos wouldn't skip Maven Central. (Chas Emerick)
• Make deps extract native dependencies for all architectures, not just current.
• Fix page count on search results.
• Fix a bug where "lein plugin install" could skip dependencies.
• Reimplement eval-in-project to use clojure.java.shell instead of Ant.
• Separate LEIN_JVM_OPTS from JVM_OPTS.

1.6.1.1 / 2011-09-06

• Turn off workaround for Clojure's agent thread pool keeping the JVM alive by default. Use :shutdown-agents in project.clj to enable it.

1.6.1 / 2011-07-06

• Allow alternate main namespace to be used during uberjar creation.
• Add :checkout-deps-shares to share more directories in checkout dependencies.
• Fix a bug where agent thread pool would be shut down in repl task.
• Support :project-init in project.clj to allow pprint to be used in :repl-options.
• Fix a bug where tests would not run using Clojure 1.3.
• Support for .classpath file to include context specific classpath elements.

1.6.0 / 2011-06-29

• Enforce project names as readable symbols.
• Add trampoline task.
• Fix a bug where plugins would be unavailable in MinGW.
• Allow functions other than -main to be called using run task.
• Support constructing classpath out of ~/.m2 instead of copying to lib/.
• Fix a bug where help output could be truncated by plugin issues.
• Support native dependencies.
• Test selectors no longer require additional hooke dependency.
• Add retest task.
• Add search task.
• Remove deprecated build.clojure.org repositories.
• Remove user/*classpath* var.
• Support :extra-classpath-dirs in project.clj.

1.5.2 / 2011-04-13

• Check rlwrap for support of custom quotes before using.
• Improve Solaris support. (Donald Clark Jackson)
• Fix curl error relating to missing $https_proxy. (Pirmin Fix)

1.5.1 / 2011-04-12

• Improve rlwrap quote support. (Ambrose Bonnaire-Sergeant)
• Prevent ns load exceptions from halting help.
• Fix :repl-init namespace handling.
• Make deps for :eval-in-leiningen projects available to lein process.
• Pass $https_proxy environment variable to curl.
• Fix :eval-in-leiningen when used with init arg.
• Pom now includes dev-dependencies as test-scoped. (Thomas Engelschmidt)
• Fix handling of arguments with spaces. (Stuart Fehr)
• Fix a plugin bug where it would look for dev-dependencies.
• Fix :min-lein-version checking. (Colin Jones)
• Honor user settings in more places.
• Fix running-as-root warning.
• Revert back to warning when repository checksums don't match.

1.5.0 / 2011-03-22

• New projects now use Clojure 1.2.1.
• Honor per-repository :update/:checksum policies.
• Allow some repositories to be releases/snapshots-only.
• Honor global :exclusions. (Joe Gallo)
• Honor :class-file-whitelist to make classes/ deletion more manageable.
• Accept :repl-init namespace in project.clj.
• Warn when falling back to jline if rlwrap is not found.
• Add prepend-task macro for simple hook usage.
• Add flexibility to clean task with :extra-files-to-clean and :regex-to-clean.
• Fix bug in interactive task that would cause infinite loop.
• Add version into shell wrapper template.
• Add pcmpl-lein.el for eshell completion.
• Skip fetching dependencies when they haven't changed in project.clj if :checksum-deps is set.
• Add system property for $PROJECT.version.
• Add deploy task.
• Reload tests in interactive mode.
• Make test! task accept namespace list as argument. (Joe Gallo)
• Use current year in readme for project skeleton. (Joe Gallo)

1.4.2 / 2010-12-31

• Fix a bug where init to eval-in-project was ignored in interactive task.
• Fix a bug in path calculation for native dependencies. (wburke)
• Fix a bug where built-in tasks shadowed plugins (javac, run).
• Allow a seq of regexes in :clean-non-project-classes for more flexibility.
• Fix a bug where the first argument to run would be parsed wrong. (Alex Osborne)
• Use JVM_OPTS environment variable instead of JAVA_OPTS, though the latter is still supported for backwards-compatibility.

1.4.1 / 2010-12-16

• Allow boosting :repl-retry-limit in project.clj for slow-starting projects.
• Turn :clean-non-project-classes off by default.
• Support :skip-aot metadata on :main in project.clj.
• Alias :deps/:dev-deps to :dependencies/:dev-dependencies in project.clj.
• Support setting clojure.debug property.
• Don't allow stable versions to depend upon snapshots.
• Fix exit code for chained tasks.

1.4.0 / 2010-12-02

• Support readme, tutorial, news, and copying in help task.
• Show short help summaries in help task overview.
• Keep project JVM running between task runs in interactive task.
• Support :uberjar-exclusions as a seq of regexes in project.clj.
• Support :repl-options in project.clj that get passed to clojure.main/repl.
• Shell wrappers are installed on Windows. (Matjaz Gregoric)
• Windows and Cygwin path fixes. (Matjaz Gregoric)
• Solaris compatibility fixes. (Heinz Gies)
• Deprecated :jar-dir in favour of :target-dir.
• Deprecated unused eval-in-project arguments. (handler, skip-auto-compile)
• Deprecated :namespaces and :test-resources-path in project.clj.
• Delete non-project .class files after AOT compilation. (Luc Prefontaine)
• Merge run task from lein-run plugin. (Siddhartha Reddy)
• Improve subtask help output. (Colin Jones)
• Support :eval-in-leiningen for easier testing of plugins.
• Merge javac task from lein-javac plugin. (Antonio Garrote)
• Add init argument to eval-in-project to help with the Gilardi Scenario. See http://technomancy.us/143 for details.
• Fix bug involving repl I/O flushing.
• Run subset of test suite using test selector predicates.
• Specify what file patterns to exclude from jars. (Zehua Liu)
• Sort and de-dupe help output. (Sergio Arbeo)
• Add plugin task: easily install user-level plugins (Colin Jones, Michael Ivey)

1.3.1 / 2010-09-07

• Support regex matching in :aot list. (Alex Ott)
• Run self-install automatically if uberjar is missing.
• Fix bugs that caused standalone install task to fail.
• Allow dependency type to be specified in project.clj. (John Sanda)
• Stop jar/uberjar task if compile fails. (Alan Dipert)
• Support :min-lein-version in project.clj so if a project uses newer Leiningen features it will warn users of old lein versions. (Isaac Hodes)
• Fix a bug where tests would get skipped if their first form was not ns.
• Fix a bug where "lein help" would hang if run from a dir with a large src/.
• Fix a bug where repl task would hang on unreadable input. (Isaac Hodes)
• Allow repl task to work outside project. (Colin Jones)
• If curl/wget is found, self-install works on Windows. (Shantanu Kumar)
• Fix bug causing standalone install task to fail.
• Allow custom shell-wrappers.
• Start repls in user ns if no :main is in project.clj.

1.3.0 / 2010-08-19

• Add :omit-source option to project.clj for shipping aot-only jars.
• Make repl task listen on a socket as well as the command-line.
• Write shell wrapper scripts at installation time. See TUTORIAL.md.
• Put user-level plugins in ~/.lein/plugins on the classpath.
• Load ~/.lein/init.clj on startup.
• Execution of per-project initialization script, specified in :repl-init-script option. (Alex Ott)
• Switch to /bin/sh instead of bash. (Mike Meyer)
• Allow multiple tasks to be chained from the command-line. (Colin Jones)
• Add test! task that cleans and does deps before testing.
• Add interactive task for entering tasks in a shell-like environment.
• Work around argument escaping bug on Windows. (Laurence Hygate)
• Require hooks to be specified in project.clj.
• Detect download failures in self-install.
• Add resources and test-resources paths to pom. (Brian Weber)
• Fix bug causing crash if OS name wasn't recognized.
• Improve AOT staleness determination heuristic.
• Fix bug where uberjar left out dependencies for non-AOT'd projects. (Alex Ott)

1.2.0 / 2010-07-18

• Don't enable repl rlwrap when unnecessary. (dumb terms, Emacs, etc.)
• Add support for password-protected repositories.
• Allow :jar-name and :uberjar-name to be customized.
• Allow unquoting in defproject form.
• Support classifiers in dependencies.
• Clean before running uberjar task.
• Implicitly clean lib/ before running deps.
• Add support for test-resources directory.
• Fix help output that AOT sometimes drops.
• Clear out lib/dev on lein clean even if :library-path is customized.
• Some tasks suppress useless output.
• Snapshot versions now allow self-install.
• Allow compile task to take a list of namespaces overriding project.clj.
• Handle more types of project metadata.
• Add plugin creation guide.
• Include arglists in help output.
• Make lein script usable from any subdirectory in the project root.
• Fix repl task to work with forked subprocess.
• Fork subprocess unconditionally for greater compatibility.
• Allow $JAVA_CMD to be customized.
• Fix a bug causing everything to recompile in tests. Thanks, Stuart!
• Fix exit code for test runs.
• Automatically compile and fetch deps when needed.
• Allow :jvm-opts and :warn-on-reflection to be set in project.clj.
• Merge lein-swank plugin into swank-clojure.
• Add :aot as an alias in project.clj for :namespaces to AOT-compile.
• Add option to omit-default-repositories.
• Allow group-id to be omitted when depending on Clojure and Contrib.
• Keep dev-dependencies in lib/dev, exclude them from uberjars.
• Include version numbers in jar filenames.
• Fix repl task to use project subclassloader.
• Don't allow "new" task to create *jure names.
• Add classpath command.
• Implement Checkout Dependencies. See README.
• Add option to symlink deps into lib/ instead of copying.
• Fixed bug for file timestamps inside jars.
• Generated poms should work in Java IDEs.
• Improved Cygwin support.
• Added TUTORIAL.md file for introductory concepts.

1.1.0 / 2010-02-16

• Added "lein upgrade" task
• Don't download snapshot releases unless actually needed.
• Make subclassloader's classpath available to projects.
• Fixed "install" task to place pom in local repository.
• Bug fixes to "new" task.
• Only AOT-compile namespaces specified in project.clj.
• Better error handling.
• Add exclusions support for dependencies.
• Support dependencies with native code.
• Added experimental Windows support.

1.0.1 / 2009-12-10

• Added bash completion.
• Honor $JAVA_OPTS.
• Fix new task.
• Add version task.
• Use jline for repl task.
• Fix pom task for Java 1.5 compatibility.

1.0.0 / 2009-12-05

• Source, test, and compilation paths can be set in project.clj.
• Project code runs in an isolated classloader; can now compile/test projects that require a different version of Clojure from Leiningen. (Does not support 1.0's test-is yet.)
• Install task no longer requires maven to be installed.
• Only compile namespaces whose .class files are older than .clj files.
• Add "new" task for generating blank projects.
• Set tag when generating pom.xml.
• Include pom.xml, pom.properties, and more detailed manifest in jars.
• Summarize pass/fail counts from test runs across all namespaces.
• Accept a list of namespaces for test task rather than testing all.
• Create $PROJECT-standalone.jar file from uberjar to distinguish from regular jar files.
• Plugins have more flexibility to set the classpath and other arguments for running project code.
• Add resources/ directory to classpath and generated jars.
• Start Leiningen faster by using -Xbootclasspath argument.

0.5.0 / 2009-11-17

• Initial release!