An In-Depth Overview of the Apache Iceberg 1.11.0 Release
The Apache Iceberg 1.11.0 release, launched on May 19, 2026, marks significant advancements in open data lakehouse architectures. This version introduces crucial structural changes aimed at enhancing security and optimizing query planning. Key improvements include native encryption for manifest lists and a pluggable file format API, which together strengthen data protection and facilitate future format innovations.
- ▪Apache Iceberg 1.11.0 was released on May 19, 2026.
- ▪The release includes major structural changes to improve security and optimize query planning overhead.
- ▪Native encryption for manifest lists has been introduced to protect sensitive metadata from unauthorized access.
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| Original publisher | DEV.to (Top) |
| Canonical URL | https://dev.to/alexmercedcoder/an-in-depth-overview-of-the-apache-iceberg-1110-release-4l1n |
| Publication time | Sat, 23 May 2026 16:52:51 +0000 |
| Retrieval time | 2026-05-23T17:07:27.532Z |
| Last seen | 2026-05-23T17:07:27.532Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | YWBt5--WvlFT |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 288069) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Alex Merced Posted on May 23 An In-Depth Overview of the Apache Iceberg 1.11.0 Release #architecture #dataengineering #news #security Apache Iceberg 1.11.0 was officially released on May 19, 2026, marking a major milestone in the evolution of open data lakehouse architectures. While minor point releases often focus on small bug fixes and dependency bumps, this release introduces fundamental structural changes.
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