## Problem and outcome / 问题与结果
Gitee mirror attachments approached the repository quota as release history accumulated. Keep downloadable packages for the latest stable release and one verified preceding version, with GitHub retaining the full published history. Complete and verify the new mirror before removing older attachments; preserve release descriptions and tags.
This documents the owner's retention decision and the existing API procedure for release postflight. It does not add an automatic deletion mechanism or alter product packages.
## Verification / 验证
Documentation and repository hygiene checks passed. Both changed paths are excluded from product version selection. The current v1.5.0 publication remains pinned to its accepted source revision.
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