Third-party IPA files can be injected with malware. Always use a secondary Apple ID (burner account) when signing apps and ensure your source is reputable.
: This is a community-managed repository that aims to preserve older versions of Minecraft for iOS. You can search the Minecraft iOS Archive for specific build numbers related to 1.17. minecraft 117 ipa download link
For users who need to sideload a specific version like 1.17 due to device compatibility or technical preferences, there are community-driven archives. Third-party IPA files can be injected with malware