July 2025 monthly highlights for apache/commons-io focused on delivering a reliability-first set of updates: a new feature, targeted bug fixes, and test stabilization to reduce CI flakiness. The work underscores business value through more robust IO utilities, safer file operations, and more stable testing. Key achievements delivered in 2025-07: - Tailer: add ignoreTouch option (feature). Adds ignoreTouch to the Tailer class to prevent re-reading the file when its timestamp updates without content changes, improving reliability on certain file systems or busy environments. Commits: 42a86bdc21e433473507c6c701cdcf09cbbc4161 (#757) [IO-279]. - FileUtils.forceDelete: handle broken symbolic links (bug). Fixes deletion logic by checking for symlinks before deleting, ensuring broken symlinks are removed without error and includes tests to verify functionality. Commit: 5754cc596d060f0a230708c4deafd073f9df9360 (#756) [IO-874]. - Tests: macOS timestamp alignment to avoid flakiness (bug). Stabilizes tests on macOS by aligning file timestamps to the next full second, adding a sleep utility and updating tests to use it to prevent flaky failures due to 1-second timestamp resolution. Commit: a3e33e1d61d2dc4bf08da05c73c26f36ea6dbf77 ([io-279]). Overall impact and accomplishments: - Improved reliability of file tailing and IO operations in busy or unusual environments, reducing re-read issues and edge-case timing problems. - Safer file deletion behavior with broken symlinks, improving data integrity and user trust. - More stable tests on macOS, decreasing CI noise and enabling faster feedback loops. Technologies/skills demonstrated: - Java development, including IO utilities (Tailer, FileUtils) - Regression testing and test utilities (TestUtils.sleepTillNextFullSecond) - Issue-driven development with concrete validations (IO-279, IO-874, io-279)