4.5.0

• fix: creating log folder in sync mode. #4846 - PR #4844 by @QS20199
• fix: PM2 unable to run ESM packages: ERR_UNSUPPORTED_ESM_URL_SCHEME #4839 - PR #4841 by @ox-harris
• fix: Use opts.namespace if it was passed in. Previously, it was ignored. #4778 - PR #4791 by @sbleon
• fix: Prevent reloadLogs command from hanging. #4781 - PR #4782 by @mbrooks and Franck Danard
• fix: backward compatibility fix for tarball modules - PR #4767 by @ykolbin
• fix: Operation not permitted on call setgid #2957 - PR #4681 by @guard43ru
• chore: upgrade dependencies

• feature drop: autodump fixes #4763
• fix: fix starting pm2 script from inside an app #4761 (need use PM2_PROGRAMMATIC)

• feat: fixes for Node.js 14

• Rollback to vizion < 1.0

• feature: reduce by 1/3 pm2 package size (drop moment, lodash)
• feature: pm2 start app.js --filter-env NODE_ENV #4596
• feature: print logs of a particular namespace #4517 @bvsubhash
• feature: trigger all the process using 'all' or trigger all processes in a particular namespace #4518 @bvsubhash
• feature: support ecosystem.config.cjs #4662 @Timic3
• fix: disable log (--error /dev/null --output /dev/null) on Windows #4560 @codpot
• fix: pm2 install <tar_file> adaptation #4593 @adunkey
• fix: add type for pm2.reload with optional options parameter #4615 @kevindoveton
• fix: add ignore_watch to StartOptions types #4629 @jlvcm
• fix: fix --cwd CLI option description #4639 @warpdesign
• fix: do not require cron if not necessary in CLI
• fix: upgrade mkdirp to 1.0.4 (sec vuln) #4638
• chore: bump mocha to latest + drop mocha.opts + add .mocharc.yml
• chore: pm2 init ecosyst file template changes
• chore: pm2-deploy@1.0.2 (revert fix)
• chore: pm2-io-apm@4.3.4 (instant trace + broadcast trace threshold + boolean metrics support)

• fix: Fix an import error on Node 9.x

• fix: col size too small for certain app name with tracing enabled
• chore: check for pm2 updates

• feature: pm2 logs --highlight <str> to highlight specified string when using pm2 logs #4013 by @bvsubhash
• feature: pm2 sysmonit activate system wide monitoring && pm2 sysinfos display system informations
• feature: new App Namespace feature via namespace attr or pm2 start app.js --namespace <ns> #3471 by @bvsubhash
• feature: enforce message sending for Windows Graceful Shutdown via pm2 start app.js --shutdown-with-message to use message sending for specific process or via PM2_KILL_USE_MESSAGE=true pm2 update to default this behavior on PM2. #3561 #3691 #3555 #4469 #4470 #4474 by @aleksk and @8ai
• feature: pm2 ls now display a hint when process list differ from dump file
• fix: if id > 100 not shown in pm2 ls #4475
• fix: stop and delete cron immediately on deletion of a process #4492 by @bvsubhash
• fix: display correct username by @bvsubhash
• chore: add test on node 13.x
• chore: cleanup some unused files
• chore: enforce node >= 8.10.0

• fix: #4452 disable network collection metric

• feat: make pm2 fully standalone with node embedded
• feat: startup, npm, node system adaptation for standalone installs
• feat: system information worker - retrieve:
  - network I/O + latency
  - disk I/O + space
  - cpu usage + temperature
  - memory usage
  - intelligent display of information (e.g. display disks > 80% cpu usage)
• feat: listing of docker container on host machine with independent pm2 list
• feat: upgrade of Chokidar to 3.x - Massive CPU & RAM consumption improvements for watch feature
• r&d: manage container like pm2 processes
• feat: intelligent display of high loaded processes in an independent pm2 list
• feat: #4224 --ignore-watch now accepts globs (@vaskevich)
• feat: pm2 save --force allow to force save of empty process list
• fix: pm2 monit dashboard without leaks
• fix: pm2 register fixed
• refactor/fix: pm2 listing systems refactoring
• chore: remove old legacy code for < 8 Node.js versions
• chore: make the repo lighter
• chore: better display when pm2-runtime is linked to on-premise
• chore: pm2 CLI refactoring #4391

Node@12.4.0

Drop external optionalDependency GKT from tgz.pm2.io

Fix node and npm bin path

4.0.0-beta-2

• feat: #4220 #2941 #4196 improve pm2 serve for SPA - autoredirect requests to index.html if --spa
• feat: on pm2 show , display metric unit and divergent environment variables
• feat: #4157 tweak systemd script to auto restart PM2 in case of crash failure
• fix: #4212 on pm2 show, avoid crash when versioning comment is not present
• fix: #4171 fix pm2 list when small screen
• fix: #4197 fix pm2 unstartup for macOS
• fix: #2764 in pm2 monit, only display log of selected application
• fix: #2793 pm2 monit, rolling log buffer, avoid crash and performance issues
• fix: #4060 do not emit online when application is errored
• chore: remove nssocket in dependencies

• fix: allow pm2 register / pm2 monitor
• fix: restore trace indicator

3.4.0

• use @pm2/io version 4
• disable @pm2/io for node.js v4 and v5

/!\ Warning, built-in custom metrics are not supported anymore on Node 4 and 5

New builtin metrics when starting a Node.js application:

• Heap Size
• Heap Usage
• Used Heap Size
• Active Requests
• Active handles
• Event loop latency
• Event loop latency p95
• HTTP queries per minutes
• HTTP Mean Latency
• HTTP P95 Latency

• add pm2 profile:cpu [timeout]
• add pm2 profile:mem [timeout]

fix windows issue when spawning PM2 daemon

Revert fix tentative to support Node.js managed by Ubuntu snap

3.2.5 (09/01/19)

• feat: enhance pm2 report
• feat: support snap Ubuntu system
• fix: pm2 register/monitor command
• fix: consolidate spawn function on unhealthy systems to avoid pm2 crash
• fix: error message if extra lang interpreter are not installed when runing tests
• fix: (pm2 deploy) command line bug when passing env variables to post-deploy hook
• fix: (pm2 deploy) always deploy to default branch problem
• fix: (pm2 deploy) pm2 deploy exec now accept multiple commands
• fix: print full env + skip extra internal fields when using programmatic pm2

3.2.4 (19/12/18)

Feat

• display cron configuration when doing pm2 desc <id>
• refactor test suite (benchmark/simplification)

Fix

• pm2 flush flush only one app
• resolve uid properly on pm2 ls / pm2 desc
• keep wait_ready option on process reload
• keep stringification of environment variable behavior
• return an error when using pm2 api on starting json configuration if one app is errored

#4080 #4079 #4074 #4069 #4039

• medium rare bug: fix issue when acting on process file (#3987 + #3192)
• concurrent action to 1 if acting on only 2 processes
• fix cluster syntax
• add more test on port release

3.0.0 ( Wed Jun 20 2018 11:06:21 GMT+0200 (CEST) )

Breaking changes

• merge_logs is now activated by default if not in cluster mode. Logs will not be suffixed by the pm_id if only one app is started
  (ae02adf6)
• Drop support for node 0.12
• Drop gracefulReload command
• Remove Interactor from PM2 source code
• Replace pmx with pm2-io-apm

Bug Fixes

• return the configuration and allow custom conf to override default values
  (37dc7de1)
• add use strict for node 4 compatibility
  (ba2ee3b1)
• #3605 fix parameters definition, don't use camelcase for properties
  (c8616276)
• #3695 change version check method in order to make it work with alpha/beta versions
  (052d6c55)
• deprecated warning on isbinaryfile
  (db09275f)
• #3688 test adaptation + pm2 serve --port option
  (f0249684)
• startup script issue 18.04 #3645
  (ff1a7f31)
• that this - uncache node_modules
  (294038d7)
• verify default conf variable via package.json on public module
  (157b106d)
• bug because of const
  (56f05a90)
• do not run two pm2 para cmds
  (3274132b)
• version
  (3ec178e5)
• re-enable agent tests
  (e6febcd7)
• test/display summary
  (b075e6d0)
• skip interactor tests
  (36c4d6bc)
• remove unused tests
  (234c6314)
• add missing libraries in travis
  (88fbb845)
• remove unused variable when trying to use tracing
  (3aeeba02)
• remove useless tests from .sh
  (e0be81c8)
• conflict
  (e13f39c9)
• fix bug with interpreter args
  (b26efa0d)
• improve error message if action has failed
  (d9f44f17)
• use polyfill module for copySync with node 4.x
  (bc07f43b)
• improve error message if action has failed
  (dacc6542)
• solve empty list when no process and try to update pm2
  (89511846)
• #3485 fix issue when there is empty dump file
  (f2523f6a)
• #3456 use homedir() instead of process.env.HOME, make module installation work on windows
  (1e001732)

Features

• add support for openbsd rc.d init scripts
  (fdeb0c32)

• add kill_retry_time argument
  (b2cc0031)

• bin/pm2

  • improve usage
    (2c310084)

Refactor

• use @pm2/js-api for login/register on pm2.io via CLI
  (cb6521ac)
• keymetrics examples
  (109b331d)
• faster cli with less require
  (ee5e6a06)
• replace fs-extra with node calls
  (4576b4c9)
• centralize SECRET/PUBLIC/MACHINE_NAME + change some wordings
  (d0a2a30e)
• remove test deported to keymetrics-agent
  (299a52a2)
• parallel test v1
  (08612de5)
• e2e test rewrite
  (2b9ffd4e)
• drop gracefullreload
  (bb57c76d)
• add node 4.x support
  (d322dd00)
• create alias method instead of modify prototype
  (6d8f0dfa)
• change safety var to const
  (047aa494)
• drop some 0.x patch
  (0cab8880)
• remove prototype from API and create method
  (9552bd61)
• transform API into class
  (e3831f95)
• name tests well
  (c3ccc651)
• refactor e2e one line parallel
  (93802711)
• e2e rename
  (8a7db95a)
• change params
  (282186f2)
• parallelize bash test
  (d4b4375e)

Test

• adapt test to new api
  (7a275e27)
• refactor before/after
  (b85ca3ca)
• 3 concurrent jobs
  (472aba34)
• move test
  (9c973324)
• move test
  (952b7631)
• fix test with km_link
  (23fd8ecf)

Chore

• shorten ecosystem file
  (992a0452)
• change motd wording
  (aa183ba1)
• merge master in development
  (0e4453d9)
• keymetrics -> pm2
  (2c8170c2)
• upgrade all modules + keymetrics-agent -> pm2/agent + increase version enabling v8-compile-cache
  (53ca18c1)
• pm2.io -> @pm2/io
  (ae098962)
• right names as pm2 maintainers
  (e8cd7131)
• add changelog generation into contributing.md
  (d77bfbc3)
• cache node_modules
  (81627e94)
• clone last 5 commits
  (dad38ed1)
• delete old stagnating pmx inside test
  (36834c2c)
• pmx -> pm2.io
  (adcbebc3)
• updgrade pmx-2
  (eeeb2988)
• disable legacy test
  (13723bd9)
• remove test for pmx alert system
  (c43414a6)
• sync from master
  (3424ee27)
• add unique id for each process
  (85a5ee0f)
• use npm install for CI as yarn has issue with npm
  (52902186)
• remove unused dependency
  (830fc15f)
• upgrade PM2 to 3.0
  (4bc2eb4c)
• remove unused console.log
  (33db5084)
• wording on error message
  (c251c8c9)
• revert PR #3496
  (aae1d55e)
• fix issue with snapshot command + remove command forceGc
  (97fd1010)
• wording on error message
  (5f78ecbf)
• drop 0.12 test on travis
  (beb6e487)
• downgrade promptly
  (074a7a40)
• remove coffee and livescript dependencies
  (13d6565c)
• upgrade module version and engine version
  (84796956)

Branchs merged

• Merge branch 'development' into chore/dev-cache-node-modules
  (146c4e11)
• Merge branch 'development' of https://github.com/Unitech/pm2 into new-agent
  (3514e7fa)
• Merge branch 'development' into master
  (f5668331)
• Merge branch 'development' into new-usage-cli
  (4ae27694)
• Merge branch 'Eywek-improv/agent' into new-agent
  (3e259dd1)
• Merge branch 'ecosystem-documentation' of github.com:rmonnier/pm2 into ecosystem-documentation
  (98348955)
• Merge branch 'development' into ecosystem-documentation
  (40157784)
• Merge branch 'inspect_mode' of github.com:Unitech/pm2 into inspect_mode
  (7e1494c7)
• Merge branch 'development' of github.com:Unitech/pm2 into development
  (48f81a8b)
• Merge branch 'development' into master
  (47e54109)
• Merge branch 'development' into module_install_windows
  (7b82fb91)
• Merge branch 'development' into module_install_windows
  (80b0495f)

Pull requests merged

• Merge pull request #3726 from soyuka/fix-list
  (0255c5a6)
• Merge pull request #3725 from soyuka/fix-list
  (a39eb4f8)
• Merge pull request #3718 from AaronM04/openbsd-init-script
  (85458261)
• Merge pull request #3721 from Unitech/io_conf
  (70ec1f81)
• Merge pull request #3716 from Unitech/io_conf
  (0bc000b9)
• Merge pull request #3714 from Unitech/definition
  (d8cff0de)
• Merge pull request #3700 from Unitech/report_error
  (4b2cad40)
• Merge pull request #3670 from Unitech/changelog
  (4bcbcce1)
• Merge pull request #3662 from DanielRuf/chore/dev-cache-node-modules
  (540590ee)
• Merge pull request #3663 from DanielRuf/chore/dev-clone-last-5-commits
  (bdf95fc9)
• Merge pull request #3584 from ngtmuzi/development
  (33984b64)
• Merge pull request #3500 from Unitech/test-parallel
  (da56c7af)
• Merge pull request #3539 from KimSeongIl/master
  (1325704d)
• Merge pull request #3556 from N-Nagorny/logs-smart-app-name-cutting
  (bfddf4fd)
• Merge pull request #3553 from Unitech/fix_tracing_not_working
  (9d51fe08)
• Merge pull request #3549 from Eywek/new-agent
  (2f04027b)
• Merge pull request #3548 from rmonnier/start-ecosystem-default
  (55412f26)
• Merge pull request #3546 from soyuka/improve-monitor-perf
  (e4e29233)
• Merge pull request #3534 from rmonnier/new-usage-cli
  (5dfba8a4)
• Merge pull request #3542 from rmonnier/default-start-ecosystem
  (c65595f4)
• Merge pull request #3545 from rmonnier/default-ecosystem
  (b3718656)
• Merge pull request #3543 from rmonnier/ecosystem-documentation
  (a60580a1)
• Merge pull request #3541 from soyuka/development
  (67e7a015)
• Merge pull request #3511 from Unitech/inspect_mode
  (75fb87f8)
• Merge pull request #3517 from Unitech/polyfill_fs_copy_node4
  (524f5494)
• Merge pull request #3516 from Unitech/drop_unused_feature
  (9436f11a)
• Merge pull request #3510 from Unitech/dump_refacto
  (674e4469)
• Merge pull request #3501 from Unitech/refactor_api
  (9f2c4ca4)
• Merge pull request #3496 from rmonnier/master
  (829cc303)
• Merge pull request #3484 from Unitech/pull_by_name
  (24d29404)
• Merge pull request #3482 from Unitech/mjs_support
  (ebe7b048)
• Merge pull request #3495 from Unitech/module_install_windows
  (e9c625d3)
• Merge pull request #3507 from cheapsteak/patch-1
  (a49287d6)

https://github.com/Unitech/pm2/blob/master/CHANGELOG.md#2104--thu-may-17-2018-143240-gmt0200-cest-

• upgrades for node 10

Bug Fixes

• add livescript in default modules
  (a315eeb6)
• replace dash with underscore
  (203df768)
• make sure not pm2 is running
  (bd798fd7)
• auto-exit edge case fix + pm2 no daemon mode + log in raw by default + less logs
  (704ae518)
• impact v8 flag in fork mode also
  (41bf6ef7)
• fixup! #2182 Get rid of annoying popups in Windows 10
  (3a85b59d)

Hot Fixes

• #3420 (673acf36)

Features

• add dependencies section into ecosystem.json file.
  (828a30d0)

• --deep-monitoring available from pm2-runtime
  (99e62e3b)

• add deep_metrics to deep_monitoring flag
  (4d1bea5e)

• add flag to enable deep-monitoring
  (c5418688)

• allow pm2 to install a set of module as one single command and add deep-monitoring.
  (9dddc80d)

• pm2 pid <app_name> command
  (6687d499)

• allow pm2 to install and enable event-loop-inspector data collecting
  (e6b0c474)

• ignore signal when running in --no-daemon
  (b9c01c99)

• upgrade pmx to git development branch
  (21be05a0)

• allow pm2 to enable v8 data collecting from pmx
  (aa180fa8)

• allow pm2 to install gc-stats
  (15634168)

• feat add changelog generation support
  (14f53fc0)

• pm2

  • add pm2 init option to generate an ecosystem file
    (5d56fac7)
  • add pm2 init option to generate an ecosystem file
    (a38fd199)

Documentation

• add documentation on new pm2 install command
  (c90c453f)
• add sendDataToProcessId into typescript definitions
  (4a2e8d2d)

Refactor

• delete all "if" condition when installing new module, create an object with all modules and a generic installation process
  (1b92a9c4)
• deep pm2-runtime refactor #3408 #3257 #3266
  (c13b2364)
• no more interactive spinner for connection to KM + change pm2 log format + remove some logs
  (d1916f40)

Chore

• pmx to 1.6.3-rc2
  (41815e0b)
• switch pmx to development
  (748019d1)
• 2.10.0-beta
  (0d2b7172)
• upgrade pmx to 1.6.3-next
  (5a1b4343)
• upgrade pmx dep
  (4bbeec3d)
• switch to published pmx(@next)
  (859d18fb)
• remove --exit from mocha.opts
  (36bf03e1)
• remove unused files
  (65d233e5)

Branchs merged

• Merge branch 'development' of ssh://github.com/deltasource/pm2 into hotfix/scoped-package-support
  (94ea9d9e)
• Merge branch 'master' into development
  (46606903)
• Merge branch 'development' of github.com:Unitech/pm2 into v8_option
  (757562f7)
• Merge branch 'development' of github.com:Unitech/pm2 into gc-stats
  (3ed1a747)
• Merge branch 'master' into development
  (ee7651e4)

Pull requests merged

• Merge pull request #3466 from natcl/development
  (c6d7ace8)
• Merge pull request #3464 from andyfleming/patch-1
  (dd9ebb60)
• Merge pull request #3459 from rmonnier/master
  (46948a98)
• Merge pull request #3458 from Unitech/pm2_install_command
  (f3b35726)
• Merge pull request #3453 from deltasource/hotfix/scoped-package-support
  (974f9bf0)
• Merge pull request #3448 from Unitech/deep_monitoring_flag
  (331bc741)
• Merge pull request #3447 from Unitech/deep-monitoring
  (719d328e)
• Merge pull request #3443 from Unitech/event-loop-inspector
  (77a35274)
• Merge pull request #3442 from Unitech/event-loop-inspector
  (dad98e6e)
• Merge pull request #3424 from Unitech/sendDataToProcessId_def
  (95e85eef)
• Merge pull request #3438 from Unitech/v8_option
  (e46b15dc)
• Merge pull request #3437 from Unitech/gc-stats
  (1a6771aa)
• Merge pull request #3400 from toddwong/windowsHide2
  (f65e8794)
• Merge pull request #3421 from Unitech/generate_changelog
  (b0690618)
• Merge pull request #3419 from Rohja/fix-build-number-deb-rpm
  (b4343de2)

• #3364 30% faster CLI
• add process._getActiveRequests() and process._getActiveHandles() custom metrics
• #3402 #3360 fix bad username
• #3413 check dependencies before launching tests
• #3295 add sorting feature for process list (pm2 ls --sort <field_name:order>)
• #3404 if no gid specified - set gid to uid
• #3287 add typing for env
• #3374 separate stdout and stderr for pm2-docker/pm2-runtime
• #3366 improve building of rpm and deb packages
• #3375 sendLineToStdin/sendDataToProcessId fix
• #3365 fix report command for windows
• #3367 Display an error if the process is not found when running 'pm2 logs '
• #3256 TypeError: Cannot read property 'destroy' of undefined
• User: append SUDO_USER if no uid has been set and SUDO_USER present
• User: check permission of agent
• KM: send outliers
• KM: infinite retry for km connection