[!WARNING] Since this is a release candidate (RC), we do NOT recommend using it in a production environment. Is something not working as expected? We welcome bug reports and feedback about new features.

User facing changes

• Exactly 512 bytes docid fails by @dureuill in https://github.com/meilisearch/meilisearch/pull/5144
• Batch progress by @irevoire in https://github.com/meilisearch/meilisearch/pull/5147

Internal changes

• Use bumparaw-collections in Meilisearch/milli by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/5145
• Reintroduce the Document Addition Logs by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/5150
• Do not duplicate NDJson data when unecessary by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/5148
• Offline upgrade v1.12 by @ManyTheFish in https://github.com/meilisearch/meilisearch/pull/5146
• Return docid in case of errors while rendering the document template by @dureuill in https://github.com/meilisearch/meilisearch/pull/5153
• Make xtasks be able to use the specified binary by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/5152
• Indexer edition 2024 fix facet fst by @ManyTheFish in https://github.com/meilisearch/meilisearch/pull/5158
• Fix the New Indexer Spilling by @Kerollmops in https://github.com/meilisearch/meilisearch/pull/5159

Full Changelog: https://github.com/meilisearch/meilisearch/compare/v1.12.0-rc.5...v1.12.0-rc.6