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Node.js Buildpack Changelog

Unreleased

v272 - 2024-11-21

  • Export UV_USE_IO_URING=0 for later buildpacks to prevent timeouts. (#1351)

v271 - 2024-11-20

  • Setting UV_USE_IO_URING=0 to disable io_uring use in libuv to prevent build timeouts. (#1347)

v270 - 2024-11-13

  • Added Node.js version 23.2.0.
  • Added Node.js version 18.20.5.

v269 - 2024-10-31

  • Updated default Node.js version to 22.x (#1341)
  • Added Node.js version 22.11.0.

v268 - 2024-10-25

  • Added Node.js version 23.1.0.

v267 - 2024-10-22

  • Added Node.js version 22.10.0.
  • Added Node.js version 23.0.0.
  • Added Yarn version 4.5.1.
  • Added Yarn version 3.8.6.

v266 - 2024-10-04

  • Added Node.js version 20.18.0.

v265 - 2024-09-20

  • Added Node.js version 22.9.0.
  • Added Yarn version 4.5.0.
  • Fixed application directory used for COREPACK_HOME in CI env (#1320)
  • Fail on conflicting package manager metadata in package.json. (#1317)

v264 - 2024-09-05

  • Added Node.js version 22.8.0.
  • Fixed issue with auto-detection during Heroku CI runs. (#1313)

v263 - 2024-08-27

  • Added Node.js version 22.7.0.
  • Added Node.js version 20.17.0.
  • Added Yarn version 4.4.1.
  • Added Yarn version 3.8.5.
  • Add support for auto-detecting pnpm test during Heroku CI runs. (#1308)

v262 - 2024-08-12

  • Added Node.js version 22.6.0.
  • Added Yarn version 4.4.0.
  • Added Yarn version 3.8.4.

v261 - 2024-07-29

  • Added Node.js version 20.16.0.

v260 - 2024-07-19

  • Added Node.js version 22.5.1.
  • Added warning about Node v22.5.0 issues. (#1299)

v259 - 2024-07-18

  • Added Node.js version 22.5.0.
  • Skip pruning for pnpm workspace applications. (#1295)

v258 - 2024-07-10

  • Export default NODE_OPTIONS settings to downstream buildpacks if environment variable is not already set. (#1293)

v257 - 2024-07-09

  • Added Node.js version 22.4.1.
  • Added Node.js version 20.15.1.
  • Added Node.js version 18.20.4.

v256 - 2024-07-03

  • Added Node.js version 22.4.0.
  • Added Yarn version 4.3.1.
  • Added Yarn version 3.8.3.

v255 - 2024-06-21

  • Added Node.js version 20.15.0.

v254 - 2024-06-13

  • Added Node.js version 22.3.0.
  • Added Yarn version 4.3.0.

v253 - 2024-06-10

  • Fix to stop package.json type field from influencing corepack binaries. (#1271)

v252 - 2024-05-29

  • Added Node.js version 20.14.0.

v251 - 2024-05-22

  • Added Node.js version 18.20.3.

v250 - 2024-05-16

  • Added Node.js version 22.2.0.

v249 - 2024-05-15

  • Skip pnpm pruning if NODE_ENV is not set to production or if PNPM_SKIP_PRUNING is set to true (#1259)

v248 - 2024-05-10

  • Added Node.js version 20.13.1.
  • Added Node.js version 20.13.0.
  • Added Yarn version 4.2.2.

v247 - 2024-05-03

  • Added Node.js version 22.1.0.
  • Added Yarn version 4.2.1.
  • Added Yarn version 4.2.0.
  • Added Yarn version 3.8.2.

v246 - 2024-05-02

v245 - 2024-04-29

v244 - 2024-04-25

  • Added Node.js version 22.0.0.
  • Add support for heroku-24.

v243 - 2024-04-10

  • Added Node.js version 21.7.3.
  • Added Node.js version 20.12.2.
  • Added Node.js version 18.20.2.

v242 - 2024-04-10

v241 - 2024-04-04

  • Added Node.js version 21.7.2.
  • Added Node.js version 20.12.1.
  • Added Node.js version 18.20.1.

v240 - 2024-03-27

  • Added Node.js version 20.12.0.
  • Added Node.js version 18.20.0.

v239 - 2024-03-11

  • Added Node.js version 21.7.1.
  • Added Yarn version 1.22.22.

v238 - 2024-03-07

  • Added Node.js version 21.7.0.
  • Added Yarn version 4.1.1.
  • Added Yarn version 3.8.1.

v237 - 2024-02-15

  • Added Node.js version 21.6.2.
  • Added Node.js version 20.11.1.
  • Added Node.js version 18.19.1.

v236 - 2024-02-05

  • Added Yarn version 3.8.0.
  • Added Yarn version 4.1.0.
  • Expand new metrics instrumentation to Node >= 14.10 (#1198)

v235 - 2024-01-24

  • Adjust WEB_CONCURRENCY calculations to support larger, memory heavy instances. (#1196)
  • Added Node.js version 21.6.1.

v234 - 2024-01-16

  • Added Node.js version 21.6.0.
  • Added Node.js version 20.11.0.

v233 - 2024-01-02

  • Added Node.js version 21.5.0.

v232 - 2023-12-07

  • Added Node.js version 21.4.0.
  • Added new metrics instrumentation for Node 21. (#1178)

v231 - 2023-12-01

  • Updated metrics plugin to v15. (#1184)
  • Added Node.js version 21.3.0.

v230 - 2023-11-30

  • Added Node.js version 18.19.0.
  • Updated metrics plugin to v14 (#1180)

v229 - 2023-11-27

  • Added Node.js version 21.2.0.
  • Added Node.js version 20.10.0.
  • Added Yarn version 4.0.2.
  • Added Yarn version 3.7.0.
  • Added Yarn version 1.22.21.
  • Added Yarn version 1.22.20.

v228 - 2023-10-31

  • Update default node version to 20.x (#1171)
  • Added Yarn version 4.0.1.

v227 - 2023-10-26

  • Added Yarn version 4.0.0.
  • Added Node.js version 21.1.0.
  • Added Node.js version 20.9.0.

v226 - 2023-10-19

  • Added Node.js version 21.0.0.
  • Add metrics and tests for Node.js 21. (#1161)

v225 - 2023-10-17

  • Added Node.js version 20.8.1.
  • Added Node.js version 18.18.2.

v224 - 2023-10-11

  • Added Node.js version 18.18.1.
  • Report errors when checking npm and yarn output (#1147)

v223 - 2023-10-04

  • Added Node.js version 20.8.0.
  • Added Yarn version 3.6.4.
  • Added Yarn version 4.0.0-rc.52.
  • Added Yarn version 4.0.0-rc.53.

v222 - 2023-09-25

  • Fixed issue where npm versions >=10 were being downgraded to version 5.x (#1141)

v221 - 2023-09-19

  • Improved error messaging when installing an incompatible npm version.
  • Added Node.js version 18.18.0.
  • Added Node.js version 20.7.0.
  • Added Yarn version 3.6.2.
  • Added Yarn version 3.6.3.
  • Added Yarn version 4.0.0-rc.49
  • Added Yarn version 4.0.0-rc.50
  • Added Yarn version 4.0.0-rc.51

v220 - 2023-09-13

  • Added Node.js version 20.6.0.
  • Added Node.js version 20.6.1.

v219 - 2023-08-10

  • Added Node.js version 16.20.2.
  • Added Node.js version 18.17.1.
  • Added Node.js version 20.5.1.

v218 - 2023-07-24

  • Added Node.js version 20.5.0.

v217 - 2023-07-19

  • Added Node.js version 18.17.0.

v216 - 2023-07-07

  • Added Node.js version 20.4.0.
  • Added Yarn version 3.6.1.

v215 - 2023-06-21

  • Added Node.js version 20.3.1, 18.16.1, 16.20.1.

v214 - 2023-06-20

  • Added Yarn version 4.0.0-rc.45.
  • Added Node.js version 20.3.0.

v213 - 2023-05-24

  • Added node version 20.2.0.
  • Added yarn version 4.0.0-rc.44.

v212 - 2023-05-09

  • Added node version 20.1.0.
  • Added yarn version 4.0.0-rc.43, 3.5.1.
  • Drop all support and references to the now end-of-life heroku-18.

v211 - 2023-04-20

  • Add metrics and tests for Node.js 20.x line

v210 - 2023-04-20

  • Added node version 20.0.0.

v209 - 2023-04-17

  • Added node version 18.16.0.

v208 - 2023-04-11

  • Added node version 19.9.0.

v207 - 2023-04-03

  • Added node version 16.20.0.
  • Added yarn version 4.0.0-rc.42, 4.0.0-rc.41.

v206 - 2023-03-24

  • Added node versions 19.8.0, 19.8.1
  • Added yarn version 3.5.0

v205 - 2023-03-13

  • Added node version 18.15.0
  • Added yarn version 4.0.0-rc.40

v204 - 2023-03-03

  • Switch to inventory-based Node.js and Yarn version resolver (#1061)

v203 - 2023-02-10

  • Allow yarn version selection for yarn berry projects (#1060)

v202 - 2022-11-03

  • Update go to 1.19 and recompile resolve-version (#1050)

v201 - 2022-10-19

  • Add metrics and tests for Node.js 19.x line (#1046)
  • Update default node version to 18.x for heroku-20 and newer (#1045)

v200 - 2022-10-19

  • Dependency pruning support for Yarn 2 / 3 / 4 (#1040)

v199 - 2022-10-03

  • Remove dependency on semver.herokuapp.com (#1037)

v198 - 2022-06-15

  • Adjust curl retry and connection timeout handling (#1017)
  • jq is no longer installed by the buildpack(#1016)
  • Switch away from deprecated path-based S3 URLs (#1013)

v197 - 2022-06-07

  • Drop the yarn-native-cache feature flag (#1004)
  • Fix for npm ci caching (#1009)
  • Fix skip pruning behavior with Yarn 2 (#1008)

v196 - 2022-05-31

  • Add metrics plugin for Node 17 and 18 (#1002)
  • Add warning message for Node 18+ incompatibility with heroku-18 (#1002)
  • Enable Yarn 2 devDependency pruning using a custom plugin for all customers (#1001)
  • Test against Heroku-22 (#1003)

v195 - 2022-04-13

  • Enable Yarn 2 devDependency pruning using a custom plugin for 20% of customers (#999)
  • Set xtrace mode in buildpack when BUILDPACK_XTRACE environment variable is set (#925)

v194 - 2022-03-30

  • Rollback to v192 due to an edge case with yarn 2 pruning that would cause all devDependencies to be installed

v193 - 2022-03-28

  • Added Yarn 1.22.18 to inventory/yarn.toml (#992)
  • Fix issue with pruning yarn 2 cache when using the workspaces plugin (#990)

v192 - 2022-02-16

  • Fix issue with nested yarn cache during cache restoration (#987)
  • Fix issue with nested yarn caches and cache growth (#985)

v191 - 2022-02-14

  • Improve support for yarn 2+ installs (#978)

v190 - 2022-01-31

  • Update default node version to 16.x (#973)
  • Add Yarn 1.22.1{2,3,4,5} to inventory/yarn.toml (#947)

v189 - 2021-09-14

  • Revert non-zero-install support from #888 (#944)

v188 - 2021-09-10

  • Update Node version inventory, includes 12.22.6, 14.17.6, 16.8.0, 16.7.0 and others (#940)
  • Support non-zero-install support for Yarn 2 (#888)

v187 - 2021-09-02

  • Upgrade heroku_hatchet to 7.3.4 to get CI green again (#936)
  • Fix typo in conflicting lockfile failure message (#901)
  • Use local packages with Yarn when present (#913)
  • Add support for running "npm ci" when "npm-shrinkwrap.json" is found on the project directory (#938)

v186 - 2021-08-11

  • Refactor $WEB_CONCURRENCY logic (#931)
  • Fix broken tests, update node and yarn inventory, update shunit2 (#934)
  • Fix NODE_BINARY_URL extraction prefix stripping logic (#928)

v185 - 2021-06-03

  • Drop Heroku-16 from CI test matrix (#920)
  • Add metrics plugin for Node 16 (#923)

v184 - 2021-05-20

  • Prune devDependencies with Yarn 2 (#891)
  • Add 10.x, 12.x, and 14.x to inventory (902)
  • Fix yarn workspace plugin detection (#905)

v183 - 2021-02-03

  • Update node version to 14 (#885)
  • Add unit tests around the behavior of WEB_CONCURRENCY (#876)
  • Add Node v15.6.0 to inventory (#892)
  • add Node 10.23.2 and 15.7.0 to inventory (#894)
  • Update Node.js plugin for Node 15; Add tests for Node 15 (#895)
  • Log the build time in a failed build (#896)
  • Add Node v15.8.0 to inventory (#897)

v182 - 2021-01-05

  • add Node 14.15.3 and 15.5.0 to inventory (#881)
  • Report on parsing errors for resolve-version.rs (#883)
  • Add an environment variable for using npm install (instead of npm ci) (#882)
  • add Node 10.23.1, 12.20.1, 14.15.4, and 15.5.1 to inventory (#886)

v181 - 2020-12-16

  • Warn to use build flag with ng build as build script (#878)
  • add Node 14.15.2 to inventory (#879)

v180 - 2020-12-09

  • add Node 15.4.0 to inventory (#873)

v179 - 2020-12-07

  • Fix syntax for passing in script flags for npm build script (#869)
  • add Node 15.3.0 and 12.20.0 to inventory (#870)

v178 - 2020-11-17

  • Add NODE_BUILD_FLAG env var (#859)
  • Add 12.19.1, 14.15.1, and 15.2.1 to inventory for security releases (#865)

v177 - 2020-11-12

  • add Node 15.2.0 to inventory (#861)
  • Use jq from the stack image (#854)
  • Start testing new resolve binaries with inventory lists for Node and Yarn (#855)
  • Follow up to #855 to send captured data with bin/report (#858)

v176 - 2020-09-10

  • Only run immutable cache in yarn 2 if caching enabled (#832)
  • Added Hatchet regression tests (#833)
  • Delete unused fixtures (#835)
  • Expand npm ci usage to 100% of builds (#842)

v175 - 2020-08-13

  • Install Yarn version at 1.22.x when not specified in package.json engines (#817)
  • Run yarn install for all Yarn 2 builds (#819)
  • Change all references from Yarn2 to Yarn 2 (#824)
  • Support Yarn 2 node modules (#821)
  • Detect for "node-modules" nodeLinker for Yarn 2 (#828)

v174 - 2020-07-23

  • provide custom binary url for node and yarn binary downloads (#804)
  • allow skipping node_modules removal with SKIP_NODE_MODULES_CHECK (#798)
  • expand npm ci usage to 75% of builds (#812)

v173 - 2020-07-16

  • update docs URL when node modules are checked into git (#794)
  • move disabling yarn caching YARN_CACHE env var (#796)
  • use meta_get "node-package-manager" for reporting (#802)
  • change YARN_CACHE to USE_YARN_CACHE env var (#803)
  • create a pull request to merge Yarn 2 support (#795)
  • edits to Yarn 2 info and warning messaging (#806)

feature: Yarn 2 support

  • Add warning for detection of Yarn 2 usage with caching (#755)
  • Add warning for Yarn 2 usage, warn user of ignoring engine from package.json (#761)
  • Add warning for if .npmrc file exists when using Yarn 2 (#764)
  • Add warning for if .yarnrc file exists when using Yarn 2 (#768)
  • Add checks for Yarn 2 (#759)
  • Turn off production and ignore-script flags for Yarn 2 and add global vendored yarn alias (775)
  • Set $YARN to false when $YARN2 is true (#776)
  • Skip writing to the cache and pruning of the node modules when Yarn 2 is used (#785)
  • Test use of packages in .yarn/release directory (#786)

v172 - 2020-05-28

  • display yarn engine log to build output when engine is provided in monorepo (#771)
  • move proxy issues section from readme to dev center (#778)
  • warn when NO_PROXY is not set to "amazonaws.com" and HTTP_PROXY or HTTPS_PROXY is set (#782)
  • add heroku cleanup script (#788)
  • add a build step for cleanup script and output to log file (#790)

v171 - 2020-04-27

  • Update Travis badge to master and other changes in README (#753)
  • Up feature flag test groups (#758)
  • Add Heroku-20 to the Travis test matrix (#763)
  • Add Node 14 plugin and rebuild 10, 12, and 13; Remove rebuilding of 8, 9, and 11 (#767)
  • Add spec support for Node 13 and 14 (#766)

v170 - 2020-03-31

  • Bump rake from 12.3.1 to 12.3.3 (#742)
  • Upgrade Go to 1.14 (#744)
  • Bump npm ci usage for installing dependencies to 20% (#745)
  • Detect Yarn 2 usage, produce error message, and fail build (until supported) (#746)
  • Compress yq binaries (#748)
  • Move etc/vendor to lib/vendor (#750)

v167 - 2020-02-06

  • Make minor upgrades to gems (#735)
  • Fix typo in failure metadata call (#737)

v166 - 2019-12-16

  • Add Node 13 metrics plugin (#731, #732)
  • Fix yarn cache feature flag (#729)

v165 - 2019-10-24

  • Update README (#725)
  • Update default Node version to 12.x (#724)

v164 - 2019-10-17

  • Avoid issues in environments requiring proxies for all connections (#708)
  • Extend metadata module in preparation for bin/report work (#709)
  • Vendor the buildpack stdlib (#710)
  • Check the status code when listing S3 buckets (#711)
  • Rename script monitoring metadata (#719)
  • Extend bin/report (#718)

v163 - 2019-09-12

  • Add a minimal version of bin/report. Not user-facing (#700)

v162 - 2019-09-03

  • Replace broken kb.heroku.com links with help.heroku.com shortlinks (#698)

v161 - 2019-08-15

  • Expand A/B test of native yarn caching to 50% of apps (#695)

v160 - 2019-08-07

  • Roll out A/B test of native yarn caching to a small set of apps (#693)

v159 - 2019-08-01

  • Updates to metadata saved (#689, #690)
  • Add native yarn cache caching behind a flag (#691)

v158 - 2019-07-10

  • Don't suppress curl errors (#680)
  • Add logging to track yarn workspace usage (#685)
  • Log out number of js, jsx, and ts files (#686)

v157 - 2019-06-17

  • Prevent HTTP_PROXY env var from blocking version-resolution binary

v156 - 2019-06-12

  • Turn off npm ci experiment

v155 - 2019-06-06

  • Add metadata for build steps (#677)

v154 - 2019-06-05

  • Roll out A/B test of npm ci command to 5% of apps (#676)
  • Internal fixes (#674, #673)

v153 - 2019-05-30

  • Test new A/B testing module (#671, #672)

v152 - 2019-05-28

  • Replace nodebin usage in hatchet tests (#669)
  • Add ability to list all node or yarn releases (#668)

v151 - 2019-05-28

  • Deprecate nodebin in favor of go binary (#667)

v150 - 2019-05-22

  • Resolve more inconsistencies with version selection (#666)

v149 - 2019-05-10

  • Resolve the known behavior mismatches between nodebin and the go logic (#664)

v148 - 2019-05-02

  • Dark-launch new semver matching logic for node binaries (#663)

v147 - 2019-05-01

  • Dark-launch new semver matching logic for yarn binaries (#661)
  • Add node 12.x as a supported version for Node Metrics beta (#662)

v146 - 2019-04-25

  • Deprecate io.js as an alternative runtime (#658)
  • Prototyping new version resolution approach to replace Nodebin (#649 - #657)

v145 - 2019-04-16

  • Separate prebuild step in log output (#646)
  • Clean up script metrics and logging (#647)

v144 - 2019-04-08

  • Remove temporary wraning about "run build" change (#644)

v143 - 2019-03-28

  • Internal logging changes (#637, #631, #630)

v142 - 2019-03-11

  • Add temporary warning about "run build" when the build fails as well (#639)

v141 - 2019-03-11

  • Add temporary warning about "run build" change to log output (#636)

v140 - 2019-03-11

  • Run the build script by default (#628)

v139 - 2019-03-04

  • Make breaking change warning header brighter (#627)

v138 - 2019-02-20

  • Add new Build header (#625)
  • Fix yarn run error when script is empty string (#624)

v137 - 2019-02-14

  • Internal logging changes (#620, #618, #621)
  • Detect build scripts even when they are empty (#617)

v136 - 2019-02-09

  • Add warning for the upcoming run build change (#616)

v135 - 2019-02-06

  • Fix bug where failing builds on CI would not fail CI (#613)
  • Internal logging changes (#596, #600)

v134 - 2018-12-20

  • Internal changes (#593, #591)
  • Handle $MEMORY_AVAILABLE when memory.limit_in_bytes is nonsensically large (#531)

v133 - 2018-11-28

  • Add warning for flatmap-stream 404 failure (#590)

v132 - 2018-11-12

  • Quietly add new build script behavior behind a flag (#584, #585)
  • Move cache directory layout (#587)

v131 - 2018-10-31

  • Improve bin/detect error messages (#575)
  • Add support for Node 11 (#578, #582, #580)
  • Update default Node version to 10.x

v130 - 2018-10-03

  • Unpin Yarn from 1.9.x (#569)

v129 - 2018-10-02

  • Fix a bug with formatting (#572)
  • internal changes (#567)

v128 - 2018-09-13

  • Default to Yarn 1.9.x to avoid a bug (#568)

v127 - 2018-09-13

  • interal changes (#566)

v126 - 2018-09-06

  • Icrease Node memory default during builds (#561)
  • Rework output when caching directories (#559)
  • Only write export script if directory is writeable (#539)
  • Testing changes (#552, #557, #558)
  • Upgrade the Node Metrics plugin (#564)

v125 - 2018-08-24

  • Fix issue with old Node and metrics plugin (#555)

v124 - 2018-08-23

v123 - 2018-03-14

  • Internal logging changes

v122 - 2018-03-13

  • Internal logging changes

v121 - 2018-03-02

  • Skip pruning if NPM_CONFIG_PRODUCTION or YARN_PRODUCTION is defined (#529)

v120 - 2018-03-01

  • Skip pruning for versions of npm with known issues with git submodules (#528)
  • Add timing metrics (#527)

v119 - 2018-02-28

  • Install and prune devDependencies by default (#519)
  • [Breaking] Stop setting the env var NPM_CONFIG_PRODUCTION=true by default

v118 - 2018-02-02

  • Fix issue with NODE_ENV in CI (#513)

v117 - 2018-01-31

  • Fix bug with previous default cache directories fix for npm and yarn (#511)

v116 - 2018-01-29

  • Fix metrics typo (#510)

v115 - 2017-01-25

  • Add metrics to track new types of failure (#509)

v114 - 2017-11-16

  • Don't default to npm 5.x if the user already has npm >= 5 (#499)

v113 - 2017-11-13

  • Bump default version of Node to Node 8 (#497)

v112 - 2017-11-13

  • Move default Yarn and npm cache directories to a temporary dir (#459)
  • LOG_CONCURRENCY fix (#475)
  • Default Yarn to 1.x
  • Add BUILD_DIR to env var blacklist

v111 - 2017-09-06

  • Move WEB_CONCURRENCY logic to separate file (#467)
  • Temporarily default Yarn to known-good version

v110 - 2017-07-26

  • Improve error messages when bin version requirements are invalid (#457)

v109 - 2017-07-25

  • Switch to using nodebin to download the node binary (#451)

v108 - 2017-07-24

  • Add $STACK to the cache signature (#445)
  • Log output now differentiates between an empty cache and a new cache signature (#448)
  • Remove the use of semver.io to bootstrap npm (#452)
  • Switch to using nodebin to download iojs binaries (#450)

v107 - 2017-07-17

  • Switch to using nodebin to download the yarn binary (#444)

v106 - 2017-06-19

  • Default to npm v5 if package-lock.json is present (#429)

v105 - 2017-05-26

  • Break the build if yarn and npm lockfiles are both included (#411)

v104 - 2017-05-22

  • Add $PREBUILD to cache signature (#405)
  • Check for .heroku/node existence (#384)
  • Add NODE_ENV=test to test-compile (#403)
  • Install yarn if a version is defined in engines (#404)

v101 - 2017-04-26

  • Instrument metrics logging
  • Undo the Prepend a leading 0 to WEB_CONCURRENCY change

v99 - 2017-04-17

  • Use yarn in CI tests if available
  • Prepend a leading 0 to WEB_CONCURRENCY

v98 - 2017-01-31

  • Default to the latest LTS node version (6.x)

v97 - 2017-01-31

  • Cache node_modules
  • No longer run yarn check

v96 - 2017-01-27

  • Clear caches from the slug
  • Warn, rather than failing, on a failed yarn check

v95 - 2017-01-27

  • Use cache directories instead of node_modules
  • Use yarn, if available, as part of the cache signature
  • Warn about yarn's youth and evolution on build failures
  • Link to opt-out of yarn instructions
  • Use yarn list instead of yarn ls
  • Hide final dep tree listings under a NODE_VERBOSE flag

v94 - 2016-12-16

  • Warn on yarn NODE_ENV and NPM_CONFIG incompatibility
  • Pass --ignore-engines flag to yarn to avoid hard failures

v93 - 2016-12-16

  • Use yarn instead of npm if yarn.lock file is present

v91 - 2016-7-7

  • Do not fail build on output errors
  • Do not prune before install (shrinkwrap unsupported by prune)
  • Extended warnings (missing dependencies, econnreset, no start)
  • Remove hard limit on WEB_CONCURRENCY (32)

v90 - 2016-4-20

  • Blacklists the LANG env var

v89 - 2016-3-11

  • Adds heroku-prebuild script
  • Adds heroku-postbuild script

v88 - 2016-2-23

  • Retries all curl requests
  • Use HTTPS for node binary downloads again

v87 - 2015-11-03

Several edge-case fixes

  • Enables compiling the same directory multiple times
  • Updates tests for Node v5
  • Moves node_modules/.bin binaries to last on the PATH

v86 - 2015-10-08

Fixes piped output buffering issues

v85 - 2015-10-08

Fixes piped output buffering issues (unsuccessful)

v84 - 2015-10-08

Replaces sed with awk for output formatting

  • large output (from assets or npm 3) was crashing sed ('resource unavailable')

v83 - 2015-10-05

Caching improvements

  • Fixes modules-checked-in reference URL
  • When cache restoration is disabled, empties the cache instead of saving it
  • Adds bower_components as a default cache target

v82 - 2015-09-30

Detects bower+angular resolution failures Detects missing grunt/gulp/bower failures

v81 - 2015-09-24

Supports WEB_CONCURRENCY=28 for Performance-L dynos

v80 - 2015-08-14

Fixes not defaulting to NODE_ENV=production during runtime

v79 - 2015-08-10

Supports WEB_CONCURRENCY for Performance-M dynos

v78 - 2015-07-24

Defaults node environment to 'production'; bugfixes

  • Fix runtime signature cache invalidation
  • Provide error messaging for un-downloadable binaries
  • Default to NODE_ENV=production for both build and runtime
  • #60

v77 - 2015-07-15

Npm bootstrapping skipped when using iojs.

v76 - 2015-06-23

Refactor to bring caching logic to the forefront.

  • Fixes cachDirectories issues
  • Addresses #231
  • Addresses #226
  • Simplifies detect (package.json required)

v75 - 2015-04-24

Updated build failure and help messaging.

v74 - 2015-04-24

Updated messaging.

v73 - 2015-04-24

Disables cache restoration if node_modules already exists.

v72 - 2015-04-23

Accepts cacheDirectories array in package.json to override default node_modules caching.