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PyPI · #3920 most downloaded on PyPI
Python library to compile, build & package AWS Lambda functions for several runtimes & frameworks.
Last release 1 months ago
02 Sep 2026
Ships fairly regularly
a new release about every 5 weeks
Nearly every release is documented
notes for 60 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
8 years old
90 releases · first in 2018
Remove deprecated --unsafe-perm from npm commands by @keawade in #894
--unsafe-perm from npm commands by @keawade in #894Full Changelog: v1.66.0...v1.67.0
One column per quarter.
fix(rust): build Cargo workspace members into a shared target dir by @bnusunny in https://github.com/aws/aws-lambda-builders/pull/901
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.65.0...v1.66.0
Full Changelog: v1.65.0...v1.66.0
fix(python-uv): pass --no-default-groups to uv export by @tomaDev in https://github.com/aws/aws-lambda-builders/pull/869
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.64.0...v1.65.0
Full Changelog: v1.64.0...v1.65.0
chore(deps-dev): bump ruff from 0.15.2 to 0.15.5 in /requirements by @dependabot[bot] in https://github.com/aws/aws-lambda-builders/pull/841
black and coverage dependency by @Vandita2020 in https://github.com/aws/aws-lambda-builders/pull/843Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.63.0...v1.64.0
black and coverage dependency by @Vandita2020 in #843Full Changelog: v1.63.0...v1.64.0
fix: replace deprecated npm --production with --omit=dev (#553) by @sriram-mv in https://github.com/aws/aws-lambda-builders/pull/828
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.62.0...v1.63.0
Full Changelog: v1.62.0...v1.63.0
chore(deps-dev): bump black from 25.9.0 to 25.11.0 in /requirements by @dependabot[bot] in https://github.com/aws/aws-lambda-builders/pull/796
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.61.0...v1.62.0
Full Changelog: v1.61.0...v1.62.0
fix: remove deprecated --without option from ruby bundler by @reedham-aws in https://github.com/aws/aws-lambda-builders/pull/808
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.60.0...v1.61.0
Full Changelog: v1.60.0...v1.61.0
feat: add nodejs24.x support by @bnusunny in https://github.com/aws/aws-lambda-builders/pull/799
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.59.0...v1.60.0
Full Changelog: v1.59.0...v1.60.0
chore(deps): bump actions/labeler from 5 to 6 by @dependabot[bot] in https://github.com/aws/aws-lambda-builders/pull/776
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.58.0...v1.59.0
Full Changelog: v1.58.0...v1.59.0
chore: Merge develop into master for 1.8.1 Release by @CoshUS in https://github.com/aws/aws-lambda-builders/pull/296
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.57.0...v1.58.0
Full Changelog: v1.57.0...v1.58.0
chore(deps-dev): bump pytest-cov from 6.1.1 to 6.2.1 in /requirements by @dependabot[bot] in https://github.com/aws/aws-lambda-builders/pull/753
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.56.0...v1.57.0
feat: allow manylinux 2.28 and 2.34 on python 3.12+ when compiled on a different architecture by @alesanfra in https://github.com/aws/aws-lambda-build
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.55.0...v1.56.0
chore(deps-dev): bump coverage from 7.7.0 to 7.7.1 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/734
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.54.0...v1.55.0
Add Tooling team to code owners by @roger-zhangg in https://github.com/aws/aws-lambda-builders/pull/716
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.53.0...v1.54.0
fix: Restrict the condition for Gradle JVM string by @dkphm in https://github.com/aws/aws-lambda-builders/pull/706
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.52.0...v1.53.0
chore(deps-dev): bump pytest-cov from 5.0.0 to 6.0.0 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/698
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.51.0...v1.52.0
chore: Improve npm install debug logging by @mildaniel in https://github.com/aws/aws-lambda-builders/pull/652
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.50.0...v1.51.0
chore(deps-dev): bump coverage from 7.4.4 to 7.5.0 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/642
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.49.0...v1.50.0
chore(deps-dev): bump ruff from 0.3.4 to 0.3.5 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/636
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.48.0...v1.49.0
chore(deps-dev): bump ruff from 0.2.2 to 0.3.0 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/623
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.47.0...v1.48.0
chore(deps-dev): bump ruff from 0.2.1 to 0.2.2 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/617
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.46.0...v1.47.0
chore: Deprecate nodejs12.x and nodejs14.x by @mildaniel in https://github.com/aws/aws-lambda-builders/pull/614
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.45.0...v1.46.0
chore(deps): bump github/codeql-action from 2 to 3 by @dependabot in https://github.com/aws/aws-lambda-builders/pull/597
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.44.0...v1.45.0
chore(deps): bump actions/setup-java from 3 to 4 by @dependabot in https://github.com/aws/aws-lambda-builders/pull/583
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.43.0...v1.44.0
chore(deps-dev): bump black from 23.10.1 to 23.11.0 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/571
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.42.0...v1.43.0
Feat java21 runtime by @hawflau in https://github.com/aws/aws-lambda-builders/pull/574
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.41.0...v1.42.0
chore(deps-dev): bump ruff from 0.0.292 to 0.1.1 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/562
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.40.0...v1.41.0
fix: Reference variable from loop instead of the one from the validator by @lucashuy in https://github.com/aws/aws-lambda-builders/pull/558
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.39.0...v1.40.0
chore(deps-dev): bump ruff from 0.0.288 to 0.0.290 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/545
build_dir by @lucashuy in https://github.com/aws/aws-lambda-builders/pull/550Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.38.0...v1.39.0
Support PEP 600 platform tags for arm64 by @jack-davies in https://github.com/aws/aws-lambda-builders/pull/536
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.37.0...v1.38.0
chore(deps-dev): bump ruff from 0.0.278 to 0.0.280 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/527
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.36.0...v1.37.0
chore(deps-dev): bump ruff from 0.0.277 to 0.0.278 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/524
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.35.0...v1.36.0
chore: remove deprecated runtime dotnetcore3.1 by @moelasmar in https://github.com/aws/aws-lambda-builders/pull/492
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.34.0...v1.35.0
fix: Enable --manifest flag for esbuild and npm build by @moelasmar in https://github.com/aws/aws-lambda-builders/pull/513
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.33.0...v1.34.0
chore(deps-dev): bump ruff from 0.0.269 to 0.0.270 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/507
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.32.0...v1.33.0
chore(deps-dev): bump ruff from 0.0.261 to 0.0.262 in /requirements by @dependabot in https://github.com/aws/aws-lambda-builders/pull/491
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.31.0...v1.32.0
Fix path typo in labeler by @marekaiv in https://github.com/aws/aws-lambda-builders/pull/488
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.30.0...v1.31.0
feat: add java17 support (#38) by @mndeveci in https://github.com/aws/aws-lambda-builders/pull/486
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.29.0...v1.30.0
chore: Mark Dependabot PRs as internal by @jfuss in https://github.com/aws/aws-lambda-builders/pull/473
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.28.0...v1.29.0
chore(deps): bump actions/labeler from 3 to 4 by @dependabot in https://github.com/aws/aws-lambda-builders/pull/443
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.27.0...v1.28.0
feat: Pin ruff version, add dependabot config by @mildaniel in https://github.com/aws/aws-lambda-builders/pull/442
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.26.0...v1.27.0
refactor: assign each workflow a default build directory by @torresxb1 in https://github.com/aws/aws-lambda-builders/pull/428
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.25.0...v1.26.0
Add CodeQL GH Action by @hawflau in https://github.com/aws/aws-lambda-builders/pull/422
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.24.0...v1.25.0
fix: Change npm bin to npm root by @mildaniel in https://github.com/aws/aws-lambda-builders/pull/407
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.23.1...v1.24.0
CVE-2007-4559 Patch by @TrellixVulnTeam in https://github.com/aws/aws-lambda-builders/pull/408
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.23.0...v1.23.1
feat: nodejs18 by @mndeveci in https://github.com/aws/aws-lambda-builders/pull/404
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.22.0...v1.23.0
Restore file permissions after unzip by @Beau-Gosse-dev in https://github.com/aws/aws-lambda-builders/pull/401
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.21.0...v1.22.0
Support go1.x builder with the provided.al2 runtime by @bmoffatt in https://github.com/aws/aws-lambda-builders/pull/387
Makefile workflow to stream output by @sriram-mv in https://github.com/aws/aws-lambda-builders/pull/399Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.20.0...v1.21.0
chore: Updated maintainers by @lucashuy in https://github.com/aws/aws-lambda-builders/pull/386
-trimpath to GoModulesBuilder by @scrofungulus in https://github.com/aws/aws-lambda-builders/pull/389Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.19.0...v1.20.0
feat: Esbuild Generic Command Builder by @mildaniel in https://github.com/aws/aws-lambda-builders/pull/372
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.18.0...v1.19.0
chore: remove redundant six usage by @mndeveci in https://github.com/aws/aws-lambda-builders/pull/362
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.17.0...v1.18.0
feat: make java scope changes default by @mndeveci in https://github.com/aws/aws-lambda-builders/pull/357
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.16.0...v1.17.0
feat: add --external and --loader support for nodejs_npm_esbuild workflow by @chris-armstrong in https://github.com/aws/aws-lambda-builders/pull/353
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.15.0...v1.16.0
Fix CI (appveyor) env by @hawflau in https://github.com/aws/aws-lambda-builders/pull/352
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.14.0...v1.15.0
chore: Add deprecation Warning for Go Dep builder by @jfuss in https://github.com/aws/aws-lambda-builders/pull/342
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.13.0...v1.14.0
feat: Support for dotnet6 by @aboelhamd in https://github.com/aws/aws-lambda-builders/pull/333
Support for dotnet6
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.12.0...v1.13.0
feat: Esbuild Accelerate Support by @mildaniel in https://github.com/aws/aws-lambda-builders/pull/327
esbuild beta and bug fixes
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.11.0...v1.12.0
ESBuild implementation & Java Gradle/Maven Build changes
ESBuild implementation & Java Gradle/Maven Build changes
Full Changelog: https://github.com/aws/aws-lambda-builders/compare/v1.10.0...v1.11.0
Fixes issues related to incremental build functionality for ruby and for java functions.
Added parameters for manipulating dependency handling.
Added parameters for manipulating dependency handling.
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