Developed an Immutable Release Draft Workflow for the ankidroid/Anki-Android repository, focusing on hardening the release process and improving project governance. Leveraging bash scripting and release management expertise, the workflow enables draft releases with pre-uploaded assets, ensuring that all release artifacts are finalized before publication. The implementation uses GitHub Release features such as the draft flag and asset uploads, sequencing the draft-to-publish flow to guarantee releases remain immutable and auditable. By aligning with GitHub CLI guidance and enforcing asset completeness prior to release, this work reduces the risk of partial or mutable releases and strengthens overall release auditability.