Sourced from bootsnap's changelog.

1.18.3

• Fix the cache corruption issue in the revalidation feature. See #474. The cache revalidation feature remains opt-in for now, until it is more battle tested.

1.18.2

• Disable stale cache entries revalidation by default as it seems to cause cache corruption issues. See #471 and #474. Will be re-enabled in a future version once the root cause is identified.
• Fix a potential compilation issue on some systems. See #470.

1.18.1

• Handle EPERM errors when opening files with O_NOATIME.

1.18.0

• Bootsnap.instrumentation now receive :hit events.
• Add Bootsnap.log_stats! to print hit rate statistics on process exit. Can also be enabled with BOOTSNAP_STATS=1.
• Revalidate stale cache entries by digesting the source content. This should significantly improve performance in environments where mtime isn't preserved (e.g. CI systems doing a git clone, etc). See #468.
• Open source files and cache entries with O_NOATIME when available to reduce disk accesses. See #469.
• bootsnap precompile --gemfile now look for .rb files in the whole gem and not just the lib/ directory. See #466.

1.17.1

• Fix a compatibility issue with the prism library that ships with Ruby 3.3. See #463.
• Improved the Kernel#require decorator to not cause a method redefinition warning. See #461.

1.17.0

• Ensure $LOAD_PATH.dup is Ractor shareable to fix an conflict with did_you_mean.
• Allow to ignore directories using absolute paths.
• Support YAML and JSON CompileCache on TruffleRuby.
• Support LoadPathCache on TruffleRuby.

1.16.0

• Use RbConfig::CONFIG["rubylibdir"] instead of RbConfig::CONFIG["libdir"] to check for stdlib files. See #431.
• Fix the cached version of YAML.load_file being slightly more permissive than the default Psych one. See #434. Date and Time values are now properly rejected, as well as aliases. If this causes a regression in your application, it is recommended to load trusted YAML files with YAML.unsafe_load_file.

1.15.0

• Add a readonly mode, for environments in which the updated cache wouldn't be persisted. See #428 and #423.

1.14.0

... (truncated)

• 48c08b0 Release 1.18.3
• 08cd0d9 Merge pull request #476 from Shopify/fix-revalidation
• ad189d1 Fix a cache corruption issue during revalidation
• 2dba040 Release 1.18.2
• 38554bb Merge pull request #475 from Shopify/disable-revalidation-by-default
• a5b46d0 Disable stale cache entries revalidation by default
• 4b6d40e Merge pull request #473 from Shopify/gnu-source
• 33754b4 Define _GNU_SOURCE properly
• d4b4666 Workaround fdatasync bug on macOS
• c88b4bd Include errno_provenance in sys_err messages
• Additional commits viewable in compare view

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