8.1.4

Summary

• Extensive bugfixes across ActiveSupport, ActiveRecord, and ActiveModel (e.g., fixing number-to-human size, cache store errors, range handling, and time zone mappings).
• Compatibility and stability improvements such as JSON::decode support for json 3.0, RedisClient error handling, and DRb shutdown handling for parallel tests.
• Minor enhancements like faster default delimiter logic for number_to_delimited, preserving key order in cache fetch_multi, and limiting string size for integer casting to mitigate DoS risks.