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[ruby] Bump Bundler from 4.0.14 to 4.0.15#111

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hayat01sh1da merged 1 commit into
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Jun 24, 2026
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[ruby] Bump Bundler from 4.0.14 to 4.0.15#111
hayat01sh1da merged 1 commit into
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hayat01sh1da/ruby/bump-bundler-from-4.0.14-to-4.0.15

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@hayat01sh1da hayat01sh1da commented Jun 24, 2026

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1. Overview

This update bumps Bundler from 4.0.14 to 4.0.15, the version shipped as a default gem with the RubyGems 4.0.15 release on 2026-06-24.
The release is a maintenance update that focuses on memory efficiency, more robust git source handling, clearer diagnostics, and several correctness fixes around lockfiles, SSL, and platform-specific behaviour.
No breaking changes are introduced; the upgrade is intended to be a safe drop-in for existing projects.

2. Key Changes & Differences in Each Gem

Gems Before After Changes & Differences
bundler 4.0.14 4.0.15 Improved Git LFS file resolution for remote git sources; clearer error messaging for missing locked gems (now suggests access/permission issues, not just yanking); added a Make jobserver implementation (excluded on Windows); reduced peak memory usage during index loading and bundle install; lockfile parsing no longer requires source plugins; improved lockfile version cooldown exemption; corrected SSL certificate configuration for gem downloads; bumped its rb-sys dependency to 0.9.128.

3. Summary

Upgrading to Bundler 4.0.15 brings tangible reliability and performance benefits with minimal risk.
The reduced peak memory footprint during index loading and installation is the most broadly useful change, while the Git LFS and lockfile-parsing fixes improve correctness for projects that depend on remote git sources or source plugins.
Because the release contains no breaking changes, the recommendation is to adopt it as a routine maintenance update.

4. References

@hayat01sh1da hayat01sh1da self-assigned this Jun 24, 2026

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LGTM

@hayat01sh1da hayat01sh1da merged commit 43106ba into master Jun 24, 2026
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@hayat01sh1da hayat01sh1da deleted the hayat01sh1da/ruby/bump-bundler-from-4.0.14-to-4.0.15 branch June 24, 2026 09:19
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