path: root/CHANGELOG.md

# Changelog

## master (unreleased)

### Changes

* `projectile-get-immediate-sub-projects` skips the `git submodule foreach` shell-out for git projects with no `.gitmodules` file anywhere up the parent chain. Hot path for monorepos that index the project root often.
* `projectile-discover-projects-in-directory` now uses `directory-files-no-dot-files-regexp` to skip `.` and `..` at the C level instead of doing the post-filter in Elisp - matches the indexing walker.
* Document the anchored vs `*`-prefixed semantics of `projectile-globally-ignored-directories`, the `find` fallback's lack of common directory exclusions when `fd` isn't available, and how `fd`/`git ls-files` handle deleted-but-unstaged files differently.
* Speed up native indexing on large trees: `projectile-index-directory` now hashes the ignored-files / ignored-directories / globally-ignored-directory-names lists once per indexing call (the per-file `member' scans were O(N*M)), expands dirconfig glob patterns once per directory level instead of once per (file, pattern) pair, and accumulates results into a shared cell so we no longer pay for an `apply append' at each recursion level.
* `projectile-remove-ignored` (hybrid post-processing) now hashes the ignored-files basenames and pre-splits ignored-dirs into prefix-match and any-segment groups, so the per-file inner loops drop from O(M) `seq-some` walks to O(1) hash lookups (or O(segments) for `*`-prefixed entries).
* Hybrid indexing now batches the external command into a single invocation when the project's `.projectile` declares multiple `+` keep entries, instead of shelling out once per kept subdirectory. The kept paths are passed to the indexing tool (e.g. `git ls-files`, `fd`, `find`) as positional pathspecs and submodule files outside those subdirectories are filtered out. Resolves the long-standing TODO in `projectile-project-files`.
* `projectile-files-via-ext-command` now accepts an optional `pathspecs` argument; entries are shell-quoted before being appended to the command. `projectile-dir-files-alien` similarly accepts an optional `subdirs` argument that threads through.
* Document the `hybrid` indexing method in the manual and add a feature matrix showing which Projectile knobs (dirconfig, global ignores/unignores, sort order, default caching) apply under `native`/`hybrid`/`alien`.
* `projectile-dir-files-alien` now accepts an optional `vcs` argument so the dispatcher can thread through the already-resolved VCS instead of recomputing it. Existing single-argument callers are unaffected.
* `projectile-index-directory` (native indexing) now relies on `directory-files-no-dot-files-regexp` to filter out `.` and `..` at the C level instead of walking past them in Elisp.
* `projectile-project-root-cache` now keys entries on cons cells (`(FUNC . DIR)` for per-function results, `('none . DIR)` for the overall failure marker) instead of formatted strings. This is internal state, but third-party code that reaches into the cache directly will need to update.
* `projectile-parse-dirconfig-file' now returns a `projectile-dirconfig' struct (with `keep', `ignore', `ensure', and `prefixless-ignore' slots) instead of a positional 3-tuple. External callers should use the accessors (`projectile-dirconfig-keep' etc.) rather than `car'/`cadr'/`caddr'.
* Soft-deprecate prefix-less ignore entries in `.projectile'. Lines without a `+'/`-'/`!' prefix are still treated as ignore patterns for backward compatibility, but a one-time warning is now shown for each project that uses them. Set `projectile-warn-on-prefixless-dirconfig-lines' to nil to silence.

### New features

* [#1936](https://github.com/bbatsov/projectile/issues/1936): Add `projectile-discard-root-cache` command to clear `projectile-project-root-cache` without touching other Projectile caches. Useful after creating or removing a project marker, since the existing `projectile-invalidate-cache` either also drops the file list cache or prompts for a project depending on context.
* Warn once per session when `projectile-indexing-method' is `alien' but the project has a non-empty `.projectile' file, so users notice their dirconfig rules are being bypassed. Controlled by the new `projectile-warn-when-dirconfig-is-ignored' option.
* Warn when a `+' keep entry in `.projectile' contains glob metacharacters. The `+' prefix is for subdirectory paths only and globs are silently coerced into a non-matching directory name; the warning surfaces the misuse rather than letting it fail silently.
* [#1964](https://github.com/bbatsov/projectile/issues/1964): Implement `project-name` and `project-buffers` methods for the `project.el` integration, so that code using `project.el` APIs returns correct results for Projectile-managed projects.
* [#1837](https://github.com/bbatsov/projectile/issues/1837): Add `eat` project terminal commands with keybindings `x x` and `x 4 x`.
* Add keybinding `A` (in the projectile command map) and a menu entry for `projectile-add-known-project`.

### Bugs fixed

* [#1211](https://github.com/bbatsov/projectile/issues/1211): Fix file-local `projectile-project-root` overrides being ignored after the first buffer in a directory was visited. The cache used `(default-directory)` as part of the key but `projectile-root-local` reads a buffer-local variable, so two buffers in the same directory with different overrides got the first buffer's answer. Results from `projectile-root-local` are no longer cached.
* [#1836](https://github.com/bbatsov/projectile/issues/1836): Memoize per-function `nil` results in the project root cache. Previously, when an early entry in `projectile-project-root-functions` returned nil, the nil was indistinguishable from a missing cache entry, so the function was re-run on every `projectile-project-root` call. With many entries this could cost several full directory walks per call. A `'none` sentinel is now stored for unsuccessful entries.
* [#1508](https://github.com/bbatsov/projectile/issues/1508): Fix dirconfig parser silently treating lines as ignore patterns when the `+`/`-`/`!` prefix or the comment character is preceded by whitespace; leading spaces and tabs are now skipped before prefix dispatch.
* Fix `projectile-files-via-ext-command` executing empty string as shell command for non-git VCS sub-projects.
* Fix `projectile-select-files` crashing on filenames with regexp metacharacters by using `string-search` instead of `string-match`.
* Fix `projectile-find-references` using internal `xref--show-xrefs` API whose signature changed across Emacs versions.
* Fix `projectile-determine-find-tag-fn` falling back to `find-tag` which was removed in Emacs 29; now falls back to `xref-find-definitions`.
* Fix `projectile-files-to-ensure` expanding wildcards relative to the current buffer instead of the project root.
* Fix `projectile-ignored-project-p` failing to match abbreviated paths against truename-resolved ignored projects list.
* Fix `projectile-edit-dir-locals` saving partial `.dir-locals.el` content when the user aborts skeleton insertion with `C-g`.
* Fix `projectile--other-extension-files` sort comparator ignoring its second argument, producing undefined ordering; replaced with a stable partition.
* Fix `projectile-toggle-project-read-only` operating on the wrong buffer after `add-dir-local-variable` by wrapping in `save-selected-window`.
* Fix `projectile-cache-current-file` calling `projectile-project-root` twice instead of reusing the already-resolved value.
* Fix `projectile-load-project-cache` not recording a cache time, which combined with `projectile-files-cache-expire` made the TTL check immediately re-evict freshly loaded data — every call ended up re-reading the cache file from disk and the data was never reindexed. The cache file's mtime is now used to seed `projectile-projects-cache-time`.
* Fix `projectile-load-project-cache` storing nil in cache on corrupt/empty cache files, preventing future reload attempts.
* Fix `projectile-purge-dir-from-cache` only updating the in-memory cache; with persistent caching the purged directory's files would reappear on the next session. The on-disk cache is now updated as well, matching the behavior of `projectile-purge-file-from-cache`.
* `projectile-invalidate-cache` now deletes the persistent cache file instead of overwriting it with a serialized `nil`.
* Fix `projectile--cmake-command-presets` using `mapcar` instead of `mapcan`, producing nested lists for included presets.
* Fix `projectile--eat` ignoring the `new-process` argument when generating buffer names.
* Fix `projectile-check-vcs-status` hanging indefinitely by adding a 30-second timeout to its busy-wait loop.
* Fix `projectile-sort-by-modification-time` and `projectile-sort-by-access-time` crashing on deleted files (nil `file-attributes`).
* Fix `projectile-recentf-files` failing to match files when the project root contains symlinks.
* Fix `projectile--run-project-cmd` passing nil to `compile` when no command is configured and `compilation-read-command` is nil — now signals a clear `user-error`.
* Fix `projectile--merge-related-files-fns` using destructive `nconc` which could corrupt shared data and silently drop values when the existing list was nil.
* Fix `projectile-configure-command` format call passing an unused `compile-dir` argument.
* Fix `projectile-update-project-type` resetting the project type cache with wrong hash table `:test` (used default `eql` instead of `equal` for string keys).
* Fix `projectile-find-file-hook-function` running `projectile-maybe-limit-project-file-buffers` on TRAMP buffers, causing potential hangs on slow connections.
* Use `expand-file-name` instead of `file-truename` in `projectile-compilation-dir` to avoid unnecessary symlink resolution (and TRAMP network round-trips).
* Use non-destructive `append` instead of `nconc` in `projectile-get-all-sub-projects` to avoid mutating caller data.
* Add `safe-local-variable` predicates for project settings variables (`projectile-project-test-suffix`, `projectile-project-compilation-cmd`, etc.) so they can be set in `.dir-locals.el` without prompting.
* [#1962](https://github.com/bbatsov/projectile/issues/1962): Fix `projectile-get-other-files` crashing when a candidate other-file lives in the project root directory.
* [#1816](https://github.com/bbatsov/projectile/issues/1816): Fix `projectile-expand-file-name-wildcard` failing when a parent directory is not readable (e.g. iCloud Drive, Termux).
* [#1841](https://github.com/bbatsov/projectile/issues/1841): Preserve user's `compilation-buffer-name-function` when `projectile-per-project-compilation-buffer` is nil.
* [#1823](https://github.com/bbatsov/projectile/issues/1823): Update the mode-line via `window-configuration-change-hook` so non-file buffers (e.g. Magit) display the correct project info.
* [#1886](https://github.com/bbatsov/projectile/issues/1886): Fix `(wrong-type-argument stringp nil)` error when running project commands in a newly created project by using `projectile-acquire-root` instead of `projectile-project-root` in `projectile--run-project-cmd`.
* [#1456](https://github.com/bbatsov/projectile/issues/1456): Fix `projectile-replace-regexp` stopping when encountering a missing file by filtering nonexistent files from the replacement file list.
* [#1687](https://github.com/bbatsov/projectile/issues/1687): Fix `projectile-grep-finished-hook` not running on subsequent grep calls due to buffer rename collision.
* [#1939](https://github.com/bbatsov/projectile/issues/1939): Handle corrupted `projectile-known-projects-file` gracefully instead of crashing with `(wrong-type-argument listp ...)`.
* [#1748](https://github.com/bbatsov/projectile/issues/1748): Fix `projectile-replace` falling back to the legacy Emacs 25/26 code path on Emacs 27+ because `fileloop` was not loaded.
* [#1741](https://github.com/bbatsov/projectile/issues/1741): Fix `projectile-replace` treating the search string as a regexp instead of a literal string on Emacs 27+.
* [#1729](https://github.com/bbatsov/projectile/issues/1729): Fix `projectile-root-top-down` to actually return the topmost matching project root instead of the bottommost.
* [#1596](https://github.com/bbatsov/projectile/issues/1596): `projectile-find-dir` now includes intermediate directories that contain only subdirectories (e.g. `src/` when it only has `src/ComponentA/`, `src/ComponentB/`).
* [#1551](https://github.com/bbatsov/projectile/issues/1551): Don't add nonexistent files to the project cache (e.g. when visiting a new file with `find-file` and then abandoning the buffer).
* [#1554](https://github.com/bbatsov/projectile/issues/1554): Fix `projectile-files-with-string` failing on special characters when using `grep` or `git-grep` by adding the `-F` (fixed-string) flag.
* [#1897](https://github.com/bbatsov/projectile/issues/1897): Filter deleted-but-unstaged files from `git ls-files` output in alien/hybrid indexing (when `fd` is not used).
* [#1873](https://github.com/bbatsov/projectile/issues/1873): Skip unreadable directories during native indexing instead of aborting with a permission error.
* [#1961](https://github.com/bbatsov/projectile/issues/1961): Prevent directories from matching file-type project root markers (e.g., a `workspace` directory no longer matches the `WORKSPACE` Bazel marker on case-insensitive filesystems).
* [#1749](https://github.com/bbatsov/projectile/issues/1749): Strip `./` prefix from `fd` output in `projectile-files-via-ext-command`, fixing compatibility with older `fd` versions that don't support `--strip-cwd-prefix`.
* Fix `projectile-ripgrep` failing on zsh when ignored file patterns contain glob characters, by quoting `--glob` arguments.
* Fix CMake version parsing failing when `cmake --version` output contains extra text after the version number.
* Fix Jujutsu file listing to use template syntax for null-byte-separated output, making it robust against user customization of `jj` output format.
* Fix `projectile-purge-file-from-cache` serializing the stale file list to disk instead of the updated one.
* Fix misplaced paren in `projectile-project-buffers-other-buffer` causing `switch-to-buffer` arguments to be ignored.
* Fix `projectile-default-generic-command` silently dropping lambda/closure commands (only symbol commands worked).
* Fix `dired-before-readin-hook` being added as buffer-local instead of global in `projectile-mode`, so it now correctly fires in all dired buffers.
* Fix `projectile-find-dir-hook` not being cleaned up when disabling `projectile-mode`.
* Use `display-warning` instead of `message` when cache serialization fails, making the failure visible in the `*Warnings*` buffer.

### Changes

* Pre-compute file timestamps in `projectile-sort-by-modification-time` and `projectile-sort-by-access-time` to reduce stat calls from O(n log n) to O(n).
* Cache `projectile-parse-dirconfig-file` results per project root (invalidated by file modification time), avoiding redundant file reads during indexing.
* Cache `file-truename` results in `projectile-project-buffer-p` when checking multiple buffers, reducing redundant symlink resolution.
* Use a hash set for deleted file removal in `projectile-dir-files-alien`, improving performance from O(n*m) to O(n+m) when filtering deleted-but-unstaged files.
* Avoid redundant `projectile-project-root` call in `projectile-detect-project-type` by passing through the already-resolved root.
* Share `file-truename` cache across buffers in `projectile-open-projects`, matching the optimization already in `projectile-project-buffers`.
* Remove unnecessary temp buffer creation in `projectile--cache-project-commands-p` (was creating a buffer and re-reading `.dir-locals.el` on every compile/test/run invocation).
* **[Breaking]** Bump minimum required Emacs version from 26.1 to 27.1. This removes ~30 lines of compatibility code (fileloop fallback, `time-convert` fallback, `projectile-flatten` shim) and fixes the `tags-query-replace` FIXME in `projectile-replace-regexp`.
* Add `compat` as a dependency, enabling the use of modern Emacs APIs (e.g. `string-replace`) on older Emacs versions.
* Replace most `cl-lib` sequence functions with `seq.el` equivalents (`seq-filter`, `seq-remove`, `seq-some`, `seq-find`, `seq-sort`, `seq-every-p`, `seq-difference`) and convert `cl-case` to `pcase`.
* [#1971](https://github.com/bbatsov/projectile/pull/1971): Support `slnx` files for dotnet project types.
* [#1958](https://github.com/bbatsov/projectile/issues/1958): Exclude `.projectile-cache.eld` from search results (ripgrep/ag/grep) by default.
* [#1957](https://github.com/bbatsov/projectile/pull/1957): Add `:caller` information to calls to `ivy-read` (used by packages like `ivy-rich`).
* [#1947](https://github.com/bbatsov/projectile/issues/1947): `projectile-project-name` should be marked as safe.
* Set `projectile-auto-discover` to `nil` by default (to avoid startup slowdowns in some situations).
* [#1943](https://github.com/bbatsov/projectile/pull/1943): Consider `projectile-indexing-method` to be safe as a dir-local variable if it is one of the preset values.
* [#1936](https://github.com/bbatsov/projectile/issues/1936): Do not require selecting a project when using `M-x projectile-invalidate-cache`, since there is a global cache that is also cleared by that command, even when not operating on any specific project.
* Add `build.mill` as an alternative project marker for the Mill project type, matching Mill's current recommended file extension.
* Replace obsolete `when-let` and `cl-gensym` with `when-let*` and `gensym` for compatibility with Emacs 31+.

## 2.9.1 (2025-02-13)

### Bugs Fixed

* [#1929](https://github.com/bbatsov/projectile/pull/1929): Don't create cache files when `projectile-use-caching` is not set to `persistent`.

## 2.9.0 (2025-02-12)

### New features

* [#1870](https://github.com/bbatsov/projectile/pull/1870): Add package command for CMake projects.
* [#1875](https://github.com/bbatsov/projectile/pull/1875): Add support for Sapling VCS.
* [#1876](https://github.com/bbatsov/projectile/pull/1876): Add support for Jujutsu VCS.
* [#1877](https://github.com/bbatsov/projectile/pull/1877): Add custom variable `projectile-cmd-hist-ignoredups`.
* Add support for Eask projects.
* [#1892](https://github.com/bbatsov/projectile/pull/1892): Add category metadata to `completing-read`. (it's used by packages like `marginalia` and `embark`)
* [#1899](https://github.com/bbatsov/projectile/pull/1899): Add support for xmake build utility.
* [#1918](https://github.com/bbatsov/projectile/pull/1895): Add Zig project discovery.
* Add support for Swift project discovery.
* Introduce `projectile-global-ignore-file-patterns` config that allows to ignore files and directories with regexp patterns.
* Introduce `projectile-auto-cleanup-known-projects` option that allows you to auto-cleanup missing projects.

### Bugs fixed

* [#1881](https://github.com/bbatsov/projectile/issues/1881): Fix `projectile-recentf` when called outside any project.
* [#1915](https://github.com/bbatsov/projectile/pull/1915): Fix dotnet-sln project-type recognition. (check `*.sln` files instead of `src/`)
* [#1850](https://github.com/bbatsov/projectile/issues/1850): Ensure the presence of a project in `projectile-compilation-dir`.
* [#1811](https://github.com/bbatsov/projectile/issues/1811): Revert a change to `projectile-ignored-directories` that had converted them into regular expressions.
* [#1893](https://github.com/bbatsov/projectile/issues/1893): Fix `projectile-discover-projects-in-directory` when called interactively.

### Changes

* [#1874](https://github.com/bbatsov/projectile/pull/1874): Changes `compilation-find-file-projectile-find-compilation-buffer` to navigate directly to the file if already present on disk to help improve performance in scenarios where there are a large number of project directories.
* Drop support for Emacs 25.
* Rework the caching logic. The main changes from before are:

    - Each project has its own cache file
    - Cache files are consulted only when you request the files of some project

    This makes caching both more robust and faster, as before the cache file
    for all projects was loaded when projectile-mode was enabled.
* Make the cache transient by default. (meaning it lives only in memory and is not persisted to a file)
  * To enable persistent caching you need to set `projectile-enable-caching` to `'persistent`.
* Speed-up load time by moving known projects initialization outside of `projectile-mode`'s init.
  * As a side effect the known projects will be initialized properly even if you're not using `projectile-mode`.
  * The projects are read from disk the first time you invoke `projectile-switch-project` or a similar command.
* Introduce a common prefix for project lifecycle command keybindings:
  * `c o` -> `projectile-configure-project`
  * `c c` -> `projectile-compile-project`
  * `c p` -> `projectile-package-project`
  * `c i` -> `projectile-install-project`
  * `c t` -> `projectile-test-project`
  * `c r` -> `projectile-run-project`
  * The old keybindings will be removed in a future version of Projectile.

## 2.8.0 (2023-10-13)

### New features

* [#1862](https://github.com/bbatsov/projectile/pull/1862): Add project types "yarn" and "pnpm" separate from "npm".
* [#1851](https://github.com/bbatsov/projectile/pull/1851): Add ripgrep to `projectile-commander` with binding `?p`.
* [#1833](https://github.com/bbatsov/projectile/pull/1833): Add Julia project discovery.
* [#1828](https://github.com/bbatsov/projectile/pull/1828): Add Nimble-based Nim project discovery.
* Add elm project type.
* [#1821](https://github.com/bbatsov/projectile/pull/1821): Add `pyproject.toml` discovery for python projects.
* [#1830](https://github.com/bbatsov/projectile/issues/1830): Add command `projectile-run-vterm-other-window` and bind it to `x 4 v`.

### Changes

* [#1839](https://github.com/bbatsov/projectile/issues/1839): Ensure `projectile-toggle-between-implementation-and-test` also obeys `projectile-project-test-dir` and `projectile-project-src-dir`.
* [#1285](https://github.com/bbatsov/projectile/pull/1825): By default, use [fd](https://github.com/sharkdp/fd) in Git repositories instead of `git ls-files` when it is installed, in order to solve the problem where deleted files were still shown in `projectile-find-file` until their deletions were staged. The user-facing behavior should be the same, although potentially with different performance characteristics in large Git repositories. The old behavior can be reclaimed by setting `projectile-git-use-fd` to nil.
* [#1831](https://github.com/bbatsov/projectile/issues/1831): Enable the project.el integration only when `projectile-mode` is active.
* [#1847](https://github.com/bbatsov/projectile/issues/1847): Use literal directory name casing when toggling between impl and test.

### Bugs fixed

* Fix `fd` inserting color control sequences when used over tramp.
* [#1835](https://github.com/bbatsov/projectile/issues/1835): Reopening existing vterm buffer in other window
* [#1865](https://github.com/bbatsov/projectile/pull/1865): `projectile-generic-command` should use `projectile-fd-executable` to find the path for fd.

## 2.7.0 (2022-11-22)

### New features

* [#1591](https://github.com/bbatsov/projectile/issues/1591): Add `project.el` integration that will make Projectile the default provider for project lookup.
* Add new command `projectile-find-references` (bound to `C-c C-p ?` and `C-c C-p s x`).
* [#1737](https://github.com/bbatsov/projectile/pull/1737): Add helpers for `dir-local-variables` for 3rd party use. Functions `projectile-add-dir-local-variable` and `projectile-delete-dir-local-variable` wrap their built-in counterparts. They always use `.dir-locals.el` from the root of the current Projectile project.
* Add a new defcustom (`projectile-dirconfig-file`) controlling the name of the file used as Projectile’s root marker and configuration file.
* [#1813](https://github.com/bbatsov/projectile/pull/1813): Allow project-files to contain wildcards and allow multiple project-files per project type registration. Add a new project-type for .NET solutions.

### Changes

* [#1812](https://github.com/bbatsov/projectile/pull/1812): Add a `projectile-root-marked` function for finding roots marked by `.projectile`. Prioritize `.projectile` above other bottom-up root files.

### Bugs fixed

* [#1796](https://github.com/bbatsov/projectile/issues/1796): Fix `projectile-root-bottom-up` doesn't always find bottom-most file.
* [#1799](https://github.com/bbatsov/projectile/pull/1799): Fix `projectile-open-projects` lists projects for which all buffers are closed.
* [#1806](https://github.com/bbatsov/projectile/pull/1806): Fix `projectile-project-type` to return the correct project type even when we pass it the DIR arg. As a result of the fix,
`projectile-expand-root`, `projectile-detect-project-type`, `projectile-verify-files` , `projectile-verify-file` `projectile-verify-file-wildcard`, `projectile-cabal-project-p`,
`projectile-dotnet-project-p`, `projectile-go-project-p` and the newly factored out `projectile-eldev-project-p` now also takes an &optional DIR arg to specify the directory it is acting on.

## 2.6.0 (2022-10-25)

### New features

* [#1790](https://github.com/bbatsov/projectile/pull/1790): Add `src-dir` and `test-dir` properties for the mill project type.
* [#1778](https://github.com/bbatsov/projectile/pull/1778): Allow `projectile-replace` to select file extensions when using prefix arg (`C-u`).
* [#1757](https://github.com/bbatsov/projectile/pull/1757): Add support for the Pijul VCS.
* [#1745](https://github.com/bbatsov/projectile/pull/1745): Allow `projectile-update-project-type` to change project type precedence and remove project options.
* [#1699](https://github.com/bbatsov/projectile/pull/1699): `projectile-ripgrep` now supports [rg.el](https://github.com/dajva/rg.el).
* [#1712](https://github.com/bbatsov/projectile/issues/1712): Make it possible to hide Projectile's menu. See `projectile-show-menu`.
* [#1718](https://github.com/bbatsov/projectile/issues/1718): Add a project type definition for `GNUMakefile`.
* [#1747](https://github.com/bbatsov/projectile/pull/1747): Add support for preset-based install-commands for CMake projects.
* [#1768](https://github.com/bbatsov/projectile/pull/1768): Add support for disabling command caching on a per-project basis.
* [#1797](https://github.com/bbatsov/projectile/pull/1797): Make all project type attributes locally overridable.
* [#1803](https://github.com/bbatsov/projectile/pull/1803): Add support go-task/task.


### Bugs fixed

* [#1781](https://github.com/bbatsov/projectile/pull/1781): Fix `rails-rspec` and `rails-test` to use `app` instead of `lib` as `src-dir`.
* [#1762](https://github.com/bbatsov/projectile/pull/1762): Fix `projectile-globally-ignored-directories` unescaped regex.
* [#1713](https://github.com/bbatsov/projectile/issues/1731): Fix `projectile-discover-projects-in-directory` reordering known projects.
* [#1514](https://github.com/bbatsov/projectile/issues/1514): Fix `projectile-ag` global ignores not in effect.
* [#1714](https://github.com/bbatsov/projectile/issues/1714): Fix `projectile-discover-projects-in-directory` not interactive.
* [#1734](https://github.com/bbatsov/projectile/pull/1734): Make `projectile--find-matching-test` use `src-dir/test-dir` properties.
* [#1750](https://github.com/bbatsov/projectile/issues/1750): Fix source and test directories for Maven projects.
* [#1765](https://github.com/bbatsov/projectile/issues/1765): Fix `src-dir`/`test-dir` not defaulting to `"src/"` and `"test/"` with `projectile-toggle-between-implementation-and-test`.
* Fix version extraction logic.
* [1654](https://github.com/bbatsov/projectile/issues/1654) Fix consecutive duplicates appearing in command history.
* [#1755](https://github.com/bbatsov/projectile/issues/1755) Cache failure to find project root.

### Changes

* [#1785](https://github.com/bbatsov/projectile/pull/1785): Give the project type "go" higher precedence than universal types, namely "make".
* [#1447](https://github.com/bbatsov/projectile/issues/1447): Restructure the menu.
* [#1692](https://github.com/bbatsov/projectile/issues/1692): Enable minibuffer completions when reading shell-commands.
* Change the Grails project marker to `application.yml`.
* [#1789](https://github.com/bbatsov/projectile/pull/1789): Progress reporter for recursive progress discovery.
* [#1708](https://github.com/bbatsov/projectile/issues/1708): `projectile-ripgrep` now consistently searches hidden files.

## 2.5.0 (2021-08-10)

### New features

* [#1680](https://github.com/bbatsov/projectile/pull/1680): Add support for recursive project discovery.
* [#1671](https://github.com/bbatsov/projectile/pull/1671)/[#1679](https://github.com/bbatsov/projectile/pull/1679): Allow the `:test-dir` and `:src-dir` options of a project to be set to functions for more flexible test switching.
* [#1672](https://github.com/bbatsov/projectile/pull/1672): Add `projectile-<cmd>-use-comint-mode` variables (where `<cmd>` is `configure`, `compile`, `test`, `install`, `package`, or `run`). These enable interactive compilation buffers.
* [#1705](https://github.com/bbatsov/projectile/pull/1705): Add project detection for Nix flakes.

### Bugs fixed

* [#1550](https://github.com/bbatsov/projectile/issues/1550): Make `projectile-regenerate-tags` tramp-aware.
* [#1673](https://github.com/bbatsov/projectile/issues/1673): Fix CMake system-preset filename.
* [#1691](https://github.com/bbatsov/projectile/pull/1691): Fix `compilation-find-file` advice handling of directory.

### Changes

* Remove `pkg-info` dependency.

## 2.4.0 (2021-05-27)

### New features

* Add `projectile-update-project-type` function for updating the properties of existing project types.
* [#1658](https://github.com/bbatsov/projectile/pull/1658): New command `projectile-reset-known-projects`.
* [#1656](https://github.com/bbatsov/projectile/pull/1656): Add support for CMake configure, build and test presets. Enabled by setting `projectile-cmake-presets` to non-nil, disabled by default.
* Add optional parameters to `projectile-run-shell-command-in-root` and `projectile-run-async-shell-command-in-root`

### Changes

* Add `project` param to `projectile-generate-process-name`.
* [#1608](https://github.com/bbatsov/projectile/pull/1608): Use rebar3 build system by default for Erlang projects.
* Rename `projectile-project-root-files-functions` to `projectile-project-root-functions`.
* [#1647](https://github.com/bbatsov/projectile/issues/1647): Use "-B" in the mvn commands to avoid ANSI coloring clutter in the compile buffer
* [#1657](https://github.com/bbatsov/projectile/pull/1657): Add project detection for Debian packaging directories.
* [#1656](https://github.com/bbatsov/projectile/pull/1656): CMake compilation-dir removed to accommodate preset support, commands adjusted to run from project-root, with "build" still being the default build-directory. The non-preset test-command now uses "cmake" with "--target test" instead of "ctest".

### Bugs fixed

* [#1639](https://github.com/bbatsov/projectile/pull/1639): Do not ask twice for project running ielm, term and vterm.
* [#1250](https://github.com/bbatsov/projectile/issues/1250): Fix `projectile-globally-ignored-directories` not working with native indexing.
* [#1438](https://github.com/bbatsov/projectile/pull/1438): Make sure `projectile-files-via-ext-command` returns files, not errors.
* [#1450](https://github.com/bbatsov/projectile/pull/1450): Call `switch-project-action` within project's temp buffer.
* [#1340](https://github.com/bbatsov/projectile/pull/1340): Fix remote projects being removed if TRAMP can't connect.
* [#1655](https://github.com/bbatsov/projectile/pull/1655): Fix `projectile-replace-regexp` searching the wrong files when called with prefix arg.
* [#1659](https://github.com/bbatsov/projectile/issues/1659): Fix `projectile-project-vcs` to work outside a project.
* [#1637](https://github.com/bbatsov/projectile/pull/1661): Integrate with savehist-mode.

## 2.3.0 (2020-11-27)

### New features

* [#1517](https://github.com/bbatsov/projectile/issues/1517): Add project-specific compilation buffers and only ask to save files in the project when compiling.
* New functions `projectile-acquire-root` and `projectile-process-current-project-buffers-current`
* New project commands `projectile-package-project`, `projectile-install-project`.
* [#1539](https://github.com/bbatsov/projectile/pull/1539): New defcustom `projectile-auto-discover` controlling whether to automatically discover projects in the search path when `projectile-mode` activates.
* Add [emacs-eldev](https://github.com/doublep/eldev) project type.
* Add Dart project type.
* [#1555](https://github.com/bbatsov/projectile/pull/1555): Add search with ripgrep.
* Add Python-poetry project type.
* [#1576](https://github.com/bbatsov/projectile/pull/1576): Add OCaml [Dune](https://github.com/ocaml/dune) project type.
* Add [Mill](http://www.lihaoyi.com/mill/) project type.
* Auto-detect completion system, supporting `ido`, `ivy`, `helm` and the default completion system.

### Changes

* [#1540](https://github.com/bbatsov/projectile/pull/1540): Add default `test-suffix` to Angular projects.
* Add a `:project-file` param to `projectile-register-project-type`.
* [#1588](https://github.com/bbatsov/projectile/pull/1588): Improve performance of `projectile-ibuffer` with many buffers not in project.
* [#1601](https://github.com/bbatsov/projectile/pull/1601): Implement separate compilation command history for each project.

### Bugs fixed

* [#1377](https://github.com/bbatsov/projectile/issues/1377): Fix `projectile-regenerate-tags` directory.

## 2.2.0 (2020-06-10)

### New features

* [#1523](https://github.com/bbatsov/projectile/issues/1523): Add a new defcustom (`projectile-max-file-buffer-count`) controlling how many opened file buffers should Projectile maintain per project.
* Optional support for comments in .projectile dirconfig files using `projectile-dirconfig-comment-prefix`.
* [#1497](https://github.com/bbatsov/projectile/pull/1497): New command `projectile-run-gdb` (<kbd>x g</kbd> in `projectile-command-map`).
* Add [Bazel](https://bazel.build) project type.

### Bugs fixed

* [#1503](https://github.com/bbatsov/projectile/pull/1503): Leave archive before searching for the project root.

### Changes

* [#1528](https://github.com/bbatsov/projectile/pull/1528): Improve massively the performance of native indexing (it's around 10x faster now).

## 2.1.0 (2020-02-04)

### New features

* [#1486](https://github.com/bbatsov/projectile/pull/1486) Allow `projectile-run-shell/eshell/term/vterm/ielm` to start extra processes if invoked with the prefix argument.
* New command `projectile-run-vterm` (<kbd>x v</kbd> in `projectile-command-map`).
* Add `related-files-fn` option to use custom function to find test/impl/other files.
* [#1019](https://github.com/bbatsov/projectile/issues/1019): Jump to a test named the same way but in a different directory.
* [#982](https://github.com/bbatsov/projectile/issues/982): Add heuristic for projectile-find-matching-test.
* Support a list of functions for `related-files-fn` options and helper functions.
* [#1405](https://github.com/bbatsov/projectile/pull/1405): Add Bloop Scala build server project detection.
* [#1418](https://github.com/bbatsov/projectile/pull/1418): The presence of a `go.mod` file implies a go project.
* [#1419](https://github.com/bbatsov/projectile/pull/1419): When possible, use [fd](https://github.com/sharkdp/fd) instead
of `find` to list the files of a non-VCS project. This should be much faster.

### Bugs fixed

* [#675](https://github.com/bbatsov/projectile/issues/675): Performance improvement for native project indexing strategy.
* [#97](https://github.com/bbatsov/projectile/issues/97): Respect `.projectile` ignores which are paths to files and patterns when using `projectile-grep`.
* [#1391](https://github.com/bbatsov/projectile/issues/1391): A `.cabal` sub-directory is no longer considered project indicator.
* [#1385](https://github.com/bbatsov/projectile/issues/1385): Update `projectile-replace` for Emacs 27.
* [#1432](https://github.com/bbatsov/projectile/issues/1432): Support .NET project.
* [#1270](https://github.com/bbatsov/projectile/issues/1270): Fix running commands that don't have a default value.
* [#1475](https://github.com/bbatsov/projectile/issues/1475): Fix directories being ignored with hybrid mode despite being explicitly unignored.
* [#1482](https://github.com/bbatsov/projectile/issues/1482): Run a separate grep buffer per project root.
* [#1488](https://github.com/bbatsov/projectile/issues/1488): Fix `projectile-find-file-in-directory` when in a subdir of `projectile-project-root`.

## 2.0.0 (2019-01-01)

### New features

* [#972](https://github.com/bbatsov/projectile/issues/972): Add toggle for project read only mode: `projectile-toggle-project-read-only`.
* New interactive command `projectile-run-ielm`.
* Add [crystal](https://crystal-lang.org) project type.
* [#850](https://github.com/bbatsov/projectile/issues/850): Make it possible to prompt for a project, when you're not in a project, instead of raising an error. (see `projectile-require-project-root`).
* [#1147](https://github.com/bbatsov/projectile/issues/1147): Introduce a new indexing method called `hybrid` which behaves like the old `alien`.
* [#896](https://github.com/bbatsov/projectile/issues/896) Add commands `projectile-previous-project-buffer` and
`projectile-next-project-buffer` to switch to other buffer in the project.
* [#1016](https://github.com/bbatsov/projectile/issues/1016): Add a new defcustom (`projectile-current-project-on-switch`) controlling what to do with the current project on switch.
* [#1233](https://github.com/bbatsov/projectile/issues/1233): Add a new defcustom (`projectile-kill-buffers-filter`) controlling which buffers are killed by `projectile-kill-buffers`.
* [#1279](https://github.com/bbatsov/projectile/issues/1279): Add command `projectile-repeat-last-command` to re-execute the last external command in a project.

### Changes

* **(Breaking)** [#1147](https://github.com/bbatsov/projectile/issues/1147): Remove any post-processing from the `alien` indexing method.
* Specify project path for `projectile-regenerate-tags`.
* Handle files with special characters in `projectile-get-other-files`.
* [#1260](https://github.com/bbatsov/projectile/pull/1260): ignored-*-p: Now they match against regular expressions.
* **(Breaking)** Remove the default prefix key (`C-c p`) for Projectile. Users now have to pick one themselves.
* Deprecate `projectile-keymap-prefix`.
* Avoid "No projects needed to be removed." messages in global mode.
* [#1278](https://github.com/bbatsov/projectile/issues/1278): Add default `test-suffix` to `npm` project.
* [#1285](https://github.com/bbatsov/projectile/pull/1285): Add default `test-suffix` to Python projects.
* [#1285](https://github.com/bbatsov/projectile/pull/1285): Add support for Pipenv-managed Python projects.
* [#1232](https://github.com/bbatsov/projectile/issues/1232): Stop evaluating code dynamically in the mode-line and switch to a simpler scheme where the mode-line is updated just once using `find-file-hook`.
* Make the mode line configurable via `projectile-dynamic-mode-line` and `projectile-mode-line-function`.
* [#1205](https://github.com/bbatsov/projectile/issues/1205): Check that project directory exists when switching projects.
* Move Projectile's menu out of the "Tools" menu.
* [API] **(Breaking)** Stop raising errors from `projectile-project-root` if not invoked within a project. Now it will simply return nil. Use it together with `projectile-ensure-project` to emulate the old behavior.

### Bugs fixed

* [#1315](https://github.com/bbatsov/projectile/issues/1315): Give preference to the project types that were registered last.
* [#1367](https://github.com/bbatsov/projectile/issues/1367): Fix the Makefile so that we can compile projectile - use `make`.

## 1.0.0 (2018-07-21)

### New Features

* [#1255](https://github.com/bbatsov/projectile/pull/1255): Add support for function symbols as project default commands
* [#1243](https://github.com/bbatsov/projectile/pull/1243): Add [angular](https://angular.io) project support.
* [#1228](https://github.com/bbatsov/projectile/pull/1228): Add support for a prefix argument to `projectile-vc`.
* [#1221](https://github.com/bbatsov/projectile/pull/1221): Modify Ruby and Elixir project settings.
* [#1175](https://github.com/bbatsov/projectile/pull/1175): Add a command `projectile-configure-command` for running a configuration for build systems that need that.
* [#1168](https://github.com/bbatsov/projectile/pull/1168): Add CMake and Meson project support.
* [#1159](https://github.com/bbatsov/projectile/pull/1159) Add [nix](http://nixos.org) project support.
* [#1166](https://github.com/bbatsov/projectile/pull/1166): Add `-other-frame` versions of commands that had `-other-window` versions.
* Consider Ensime configuration file as root marker, `.ensime`.
* [#1057](https://github.com/bbatsov/projectile/issues/1057): Make it possible to disable automatic project tracking via `projectile-track-known-projects-automatically`.
* Added ability to specify test files suffix and prefix at the project registration.
* [#1154](https://github.com/bbatsov/projectile/pull/1154) Use npm install instead of build.
* Added the ability to expire old files list caches via `projectile-projectile-files-cache-expire`.
* [#1204](https://github.com/bbatsov/projectile/pull/1204): `projectile-register-project-type` can now be used to customize the source and test directory via `:src-dir` and `:test-dir` for projects with custom needs (eg. maven).
* [#1240](https://github.com/bbatsov/projectile/pull/1240): Add some integration with ripgrep.
* Add `projectile-project-search-path`, which is auto-searched for projects when `projectile-mode` starts.
* Add `projectile-discover-projects-in-search-path` command which searches for projects in `projectile-project-search-path`.
* Auto-cleanup missing known-projects on `projectile-mode` start.

### Changes

* [#1213](https://github.com/bbatsov/projectile/pull/1213): Cache project root in non-file-backed buffers.
* [#1175](https://github.com/bbatsov/projectile/pull/1175): `projectile-register-project-type` can now set a default compilation directory for build systems that need to build out-of-tree (eg. meson).
* [#1175](https://github.com/bbatsov/projectile/pull/1175): `projectile-{test,run}-project` now run inside `(projectile-compilation-dir)`, just like `projectile-compile-project`.
* [#1175](https://github.com/bbatsov/projectile/pull/1175): `projectile-{test,run}-project` now stores the default command per directory instead of per project, just like `projectile-compile-project`.
* Cache the root of the current project to increase performance
* [#1129](https://github.com/bbatsov/projectile/pull/1129): Fix TRAMP issues.
* Add R DESCRIPTION file to `projectile-project-root-files`.
* Ignore backup files in `projectile-get-other-files`.
* Ignore Ensime cache directory, `.ensime_cache`.
* [#364](https://github.com/bbatsov/projectile/issues/364): `projectile-add-known-project` can now be used interactively.
* `projectile-mode` is now a global mode.
* `projectile-find-tag` now defaults to xref on Emacs 25.1+.
* Add relation between `.h` and `.cc` files in `projectile-other-file-alist`.
* Cache the name of the current project for mode-line display of the project name.
* [#1078](https://github.com/bbatsov/projectile/issues/1078): For projectile-grep/ag use default value like grep/rgrep/ag.
* Don't treat `package.json` as a project marker.
* [#987](https://github.com/bbatsov/projectile/issues/987): projectile-ag ignores ag-ignore-list when projectile-project-vcs is git
* [#1119](https://github.com/bbatsov/projectile/issues/1119): File search ignores non-root dirs if prefixed with "*"
* Treat members of `projectile-globally-ignored-file-suffixes` as file name suffixes (previously treated as file extensions).
* Ensure project roots are added as directory names to avoid near-duplicate projects, e.g. "~/project/" and "~/project".
* Don't autoload defcustoms.
* **(Breaking)** Require Emacs 25.1.
* Remove the support for grizzl.

### Bugs fixed

* [#1222](https://github.com/bbatsov/projectile/issues/1222): `projectile-configure-project` fails for generic project type
* [#1162](https://github.com/bbatsov/projectile/issues/1162): `projectile-ag` causes "Attempt to modify read-only object" error.
* [#1169](https://github.com/bbatsov/projectile/issues/1169): `projectile-compile-project` does not prompt for compilation command.
* [#1072](https://github.com/bbatsov/projectile/issues/1072): Create test files only within the project.
* [#1063](https://github.com/bbatsov/projectile/issues/1063): Support Fossil checkouts on Windows.
* [#1024](https://github.com/bbatsov/projectile/issues/1024): Do not cache ignored project files.
* [#1022](https://github.com/bbatsov/projectile/issues/1022): Scan for Fossil's checkout DB, not its config DB.
* [#1007](https://github.com/bbatsov/projectile/issues/1007): Make use of `projectile-go-function`.
* [#1011](https://github.com/bbatsov/projectile/issues/1011): Save project files before running project tests.
* [#1099](https://github.com/bbatsov/projectile/issues/1099): Fix the behaviour of `projectile-purge-dir-from-cache`.
* [#1067](https://github.com/bbatsov/projectile/issues/1067): Don't mess up `default-directory` after switching projects.
* [#1246](https://github.com/bbatsov/projectile/issues/1246): Don't blow away real project file during tests.

## 0.14.0 (2016-07-08)

### New features

* Add [elixir](http://elixir-lang.org) project type.
* Add [emacs-cask](https://github.com/cask/cask) project type.
* Add [boot-clj](https://github.com/boot-clj/boot) project type.
* Add [racket](http://racket-lang.org) project type.
* Add support for projects using gradlew script.
* Prefer Haskell stack projects over cabal projects.
* Add ability to use elisp functions for test, compile and run commands.
* Consider `TAGS` and `GTAGS` root markers.
* Add relation between the `.h`, `.cxx`, `.ixx` and `.hxx` files in `projectile-other-file-alist`.
* Add relation between the `.hpp` and `.cc` files in `projectile-other-file-alist`.
* Add support to specify project name either via `.dir-locals.el` or by providing a customized `projectile-project-name-function`.
* Add a command to switch between open projects (`projectile-switch-open-project`).
* Add a command to edit the .dir-locals.el file of the project (`projectile-edit-dir-locals`).
* Add file local variable `projectile-project-root`, which allows overriding the project root on a per-file basis. This allows navigating a different project from, say, an org file in a another git repository.
* Add `projectile-grep-finished-hook`.
* Ignore file suffixes listed in `projectile-globally-ignored-file-suffixes` when using `projectile-grep` and `projectile-ag`.
* Add `projectile-replace-regexp`, which supports replacement by regexp within a project. `projectile-replace` is now used solely for literal replacements.
* New command `projectile-run-shell` (<kbd>C-c p x s</kbd>).
* New command `projectile-run-eshell` (<kbd>C-c p x e</kbd>).
* New command `projectile-run-term` (<kbd>C-c p x t</kbd>).
* [#971](https://github.com/bbatsov/projectile/pull/971): Let user unignore files in `.projectile` with the ! prefix.
* Add a command to add all projects in a directory to the cache (`projectile-discover-projects-in-directory`).
* Add a command to list dirty version controlled projects (`projectile-browse-dirty-projects`).

### Changes

* Prefer ag's internal .gitignore parsing.
* Added variable to control use of external find-tag implementations.
* Specify `--with-keep.source` argument when installing R projects

### Bugs fixed

* [#871](https://github.com/bbatsov/projectile/issues/871): Stop advice for `compilation-find-file` to override other advices.
* [#557](https://github.com/bbatsov/projectile/issues/557): stack overflow in `projectile-find-tag`.
* [#955](https://github.com/bbatsov/projectile/issues/955): Error while toggling between test and source file.
* [#952](https://github.com/bbatsov/projectile/issues/952): VCS submodules brought in even though not descendent of project root.
* [#576](https://github.com/bbatsov/projectile/issues/576): `projectile-replace` stomps regular expressions.
* [#957](https://github.com/bbatsov/projectile/pull/957): When opening a specified file from the terminal, do not error inside of `projectile-cache-current-file`.
* [#984](https://github.com/bbatsov/projectile/pull/984): Error when a project is a symlink that changes target.
* [#1013](https://github.com/bbatsov/projectile/issues/1013): `projectile-project-buffer-p` may return incorrect result on Windows.

## 0.13.0 (2015-10-21)

### New features

* Add `projectile-before-switch-project-hook`.
* Add the ability to specify the project type via `.dir-locals.el`.
* Add support for projects using Midje.
* Add the ability to create missing tests automatically (controlled via the `projectile-create-missing-test-files` defcustom).
* Add the ability to dynamically decide if a project should be added to `projectile-known-projects` (via new `projectile-ignored-project-function` defcustom).
* Add the ability to register new project types dynamically with `projectile-register-project-type`.
* Add the ability to specify a project compilation and test commands via `.dir-locals.el`.
This is done via the variables `projectile-project-compilation-cmd` and `projectile-project-test-cmd`.
* [#489](https://github.com/bbatsov/projectile/issues/489): New interactive command `projectile-run-project`.
* Optionally run [monky](http://ananthakumaran.in/monky/) on Mercurial projects.
* Add the ability to specify a project compilation directory relative to the root directory via `.dir-locals.el` with the variable `projectile-project-compilation-dir`.
* When there is a selected region, projectile-ag, projectile-grep, projectile-replace and projectile-find-tag uses its content as a search term instead of symbol at point.

### Changes

* Rename `projectile-switch-project-hook` to `projectile-after-switch-project-hook`.
* `projectile-compile-project` now offers appropriate completion
targets even when called from a subdirectory.
* Add an argument specifying the regexp to search to `projectile-grep`.
* Use `helm-projectile-grep` instead of `helm-find-file` when selecting a project.
* Omit current buffer from `projectile-switch-to-buffer` and `projectile-switch-to-buffer-other-window` choices.

### Bugs fixed

* [#721](https://github.com/bbatsov/projectile/issues/721#issuecomment-100830507): Remove current buffer from `helm-projectile-switch-project`.
* [#667](https://github.com/bbatsov/projectile/issues/667) Use `file-truename` when caching filenames to prevent duplicate/symlinked filepaths from appearing when opening a project file.
* [#625](https://github.com/bbatsov/projectile/issues/625): Ensure the directory has a trailing slash while searching for it.
* [#763](https://github.com/bbatsov/projectile/issues/763): Check for `projectile-use-git-grep` in `helm-projectile-grep`
* Fix `projectile-parse-dirconfig-file` to parse non-ASCII characters properly.

## 0.12.0 (2015-03-29)

### New features

* Replace Helm equivalent commands in `projectile-commander` when using Helm.
* Add replacement commands projectile-grep, projectile-ack and projectile-ag with their Helm versions.
* Add virtual directory manager that allows to create/update (add or delete files) a Dired buffer based on Projectile files.
* Add a new Helm command: `helm-projectile-find-file-in-known-projects` that opens all files in all known projects.
* Add an action for `helm-projectile-switch-project` to delete multiple marked projects.
* Add the ability to retrieve files in all sub-projects under a project root.
* Add `projectile-find-file-dwim` and `helm-projectile-find-file-dwim` commands.
* Provide actual Helm commands for common Projectile commands.
* Use existing Helm actions and map in `helm-find-files` that allows `helm-source-projectile-files-list`
to behave like `helm-find-files`, such as multifile selection and opening or delete on selected files.
* Add compile action to `helm-projectile`.
* Allows using Eshell and Magit outside of a project in `helm-projectile`.
* Add Helm action for incremental grep in the selected projects.
* Add command projectile-find-other-file  Switch between files with
the same  name but different extensions.
* Add Helm interface to switch project. For more details checkout the file
README.md.
* Make the mode line format customizable with `projectile-mode-line`
* Add support for `cargo.toml` projects
* Try to use projectile to find files in compilation buffers
* Support `helm` as a completion system
* New command `projectile-project-info` displays basic info about the current project.
* New `defcustom` `projectile-globally-ignored-buffers` allows you to ignore
buffers by name
* New `defcustom` `projectile-globally-ignored-file-suffixes` allows
you to globally ignore files with particular extensions

### Changes

* get-other-files returns more accurate results for files with the same name placed under different directories
* Collect search tool (`grep`, `ag`, `ack`) keybindings under a common keymap prefix (`C-c p s`)
* Remove `defcustom` `projectile-remember-window-configs` in favor of
`persp-projectile.el`.
* Progress reporter for the native indexing method.

### Bugs fixed

* Fix `projectile-regenerate-tags` to work in directories that include spaces.
* Prevent `projectile-kill-buffers` from trying to kill indirect
buffers.
* [#412](https://github.com/bbatsov/projectile/issues/412): Handle multiple possible targets in `projectile-toggle-between-implementation-or-test`.

## 0.11.0 (2014-05-27)

### New features

* Added support for default file glob pattern to `projectile-grep`
* added file existence cache with defcustoms
`projectile-file-exists-remote-cache-expire` and
`projectile-file-exists-local-cache-expire`.
* added new defcustoms `projectile-project-root-files-top-down-recurring`,
`projectile-project-root-files-bottom-up` and
`projectile-project-root-files-functions`.
* Added new command `projectile-save-project-buffers`.
* Added new command `projectile-cleanup-known-projects`.
* Added new commands `projectile-display-buffer`
and `projectile-find-dir-other-window`.
* Added new interactive function `projectile-project-buffers-other-buffer`
which runs new `projectile-project-buffers-non-visible` function, the former
is bound to `C-c p ESC`.
* New variable `projectile-enable-idle-timer` turns on an idle timer
which runs the hook `projectile-idle-timer-hook` every
`projectile-idle-timer-seconds` seconds when non-nil.
* New defcustom `projectile-remember-window-configs` will make
`projectile-switch-project` restore the most recent window configuration (if
any) of the target project.
* New command `projectile-run-command-in-root`.
* New command `projectile-run-shell-command-in-root`.
* New command `projectile-run-async-shell-command-in-root`.
* New defcustom `projectile-use-git-grep` will make `projectile-grep` use `git grep`
for git projects.
* Added new `projectile-commander` methods ?v and ?R which run
`projectile-vc` and `projectile-regenerate-tags`, respectively.
* `projectile-vc` will use `magit-status` if available.
* New functions `projectile-find-implementation-or-test` and
`projectile-find-implementation-or-test-other-window`, the latter is
bound to `C-c p 4 t`.
* New defcustoms `projectile-test-prefix-function` and `projectile-test-suffix-function`
allow users to customize how projectile identifies test files by project type.
* `projectile-grep` will ask for a file pattern if invoked with a
prefix argument.
* Subversion checkouts are now automatically detected.
* CVS checkouts are now automatically detected.
* added `projectile-persp-switch-project` command to make perspective
mode work along with projectile.
* Changed `projectile-mode-line-lighter` to a defcustom variable to make
mode line indicator prefix customizable.
* New command `projectile-find-file-in-known-projects`.
* New defcustom `projectile-ignored-projects` allows you to specify projects
that shouldn't be added to the known projects list.
* New command `projectile-remove-current-project-from-known-projects`.
* New defcustom `projectile-buffers-filter-function`.
* New defcustom `projectile-sort-order`.
* New function `projectile-process-current-project-buffers`.
* New function `projectile-process-current-project-files`.

### Changes

* The presence of a `Makefile` is no longer taken as an indicator
of the project root by default, since recursive make is unfortunately
a common occurrence (affects `projectile-project-root-files`).
* Projectile is now able to find the project pertaining to a symlink
pointing to a version-controlled file.
* Drop `projectile-ack-function` defcustom.
* `projectile-command-map` is now the keymap referenced by the
`projectile-keymap-prefix` in `projectile-mode-map`. This allows
modification of the inner map, and allows additional prefix keys to
reference it.

### Bugs fixed

* Modified `projectile-ack` to append to `ack-and-a-half-arguments`
instead of overriding them.
* [#229] Fix `projectile-find-file-in-directory`'s behavior for project directories
* `projectile-toggle-between-implementation-or-test` shows
understandable error if current buffer is not visiting a file.
* [#244] Correct folder picked up by `projectile-ack` after project-switch.
* [#182] Invalidate project cache if .projectile is modified.

## 0.10.0 (2013-12-09)

### New features

* Added new command `projectile-find-file-other-window`.
* Added new command `projectile-switch-to-buffer-other-window`.
* Added new command `projectile-find-file-in-directory` that allows
you to jump to files in any directory.
* `.projectile` is now always taken into account.
* `projectile-switch-project`'s behavior is now customizable via
`projectile-switch-project-action`.
* Added support for Gradle projects.
* Added support for `Ag`.
* Added new command `projectile-purge-file-from-cache`.
* Added new command `projectile-purge-dir-from-cache`.
* Added new command `projectile-find-tag`.
* Added new command `projectile-commander`. It allows you to quickly
run many Projectile commands with a single key. Very useful as a
project-switching action.
* `projectile-switch-project` now supports a prefix argument. When it's present
the switch action is `projectile-commander`.

### Changes

* Replaced variable `projectile-use-native-indexing` with `projectile-indexing-method`.
* Corrected grammar on error message for not being in a project.

### Bug fixes

* `projectile-find-test-file` now properly displays only test files (#145).

## 0.9.2 (2013-07-16)

### New features

* `projectile-invalidate-cache` now accepts a prefix argument. When
present you'll be prompted for the project whose cache to
invalidate.
* New command `projectile-find-dir` works similar to
`projectile-find-file` - displays the project's dirs and opens them
with `dired`. It's bound to `C-c p d`.
* Added support for `grizzl` as a completion system.
* Added support for `fossil` projects.
* Added support for `Symfony 2` project.
* New command `projectile-clear-known-projects` removes all known projects.
* New command `projectile-remove-known-project` prompts you for a known project to remove.

### Bugs fixed

* Fixed `projectile-replace`, which was broken from the use of relative paths
* #103 - `projectile-switch-project` does not require a project to work
* Don't show hidden buffers in projectile-project-buffers

### Changes

* Rebound `projectile-compile-project` to <kbd>C-c p c</kbd>
* Rebound `projectile-dired` to <kbd>C-c p D</kbd>
* Reworked `projectile-compile-project` and `projectile-test-project`
to be smarter, more configurable and closer in behavior to the stock
`compile` command
* `projectile-switch-project` (<kbd>C-c p s</kbd>) now runs `projectile-find-file` instead of `dired`.

## 0.9.1 (2013-04-26)

### New features

* Display recentf files in helm-projectile.

### Bugs fixed

* #95 - handle properly missing project root

## 0.9.0 (2013-04-24)

### New features

* Use fast external tools to find project files when possible. This is the default option on all Unices.
* Removed obsolete command `projectile-reindex-project`.
* Removed obsolete command `projectile-open`.
* Introduced support for finding tests and switching between code and tests.
* Implement basic project type detection.
* Add a simple version reporting command projectile-version.
* Display relative paths to project files instead of disambiguated filenames.
* Directories listed in .projectile file are excluded when tags are generated.
* Remembers visited projects and may switch between them with `projectile-switch-project`.
* Supports `lein {compile|test}` in Clojure projects.
* Support projects only for subdirs of the project root.
* Add the ability to manually cache files.

### Bugs fixed

* #57 - properly set the current working dir, before invoking shell commands
* #71 - correct regenerate tags keybinding in the README

### Misc

* Move menu entry under `Tools`
* Show indexing message only when doing native project indexing
* Massive performance improvements