Docs: add blog post for C++ 0.3.0 release#16817
Open
zhjwpku wants to merge 3 commits into
Open
Conversation
wgtmac
reviewed
Jun 14, 2026
wgtmac
left a comment
wgtmac
left a comment
Member
There was a problem hiding this comment.
Thanks for drafting this! I've left some comments.
| ## Release Highlights | ||
|
|
||
| ### Scan Planning and Data Access | ||
| - [Incremental scan APIs](https://github.com/apache/iceberg-cpp/pull/559), [incremental append scans](https://github.com/apache/iceberg-cpp/pull/590), and [incremental changelog scans](https://github.com/apache/iceberg-cpp/pull/611) for planning table changes between snapshots |
Member
There was a problem hiding this comment.
Should we remove associated URLs? Sometimes a feature involves multiple PRs so it might be confusing to do this. One can always find interesting PRs from https://github.com/apache/iceberg-cpp/releases/tag/v0.3.0. We can just highlight what features have been added in a few sentences.
Contributor
Author
There was a problem hiding this comment.
Yeah, I noticed that the Iceberg C++ 0.2.0 release blog didn't include URLs. But after checking the recent release blogs for Java, Rust, and Go, I saw that they all include relevant URLs, which is why I added them.
I'm not sure if there's a consensus on this. I can remove them if they're not helpful.
Co-authored-by: Gang Wu <ustcwg@gmail.com>
wgtmac
approved these changes
Jun 14, 2026
|
|
||
| ### Scan Planning and Data Access | ||
| - [Incremental scan APIs](https://github.com/apache/iceberg-cpp/pull/559), [incremental append scans](https://github.com/apache/iceberg-cpp/pull/590), and [incremental changelog scans](https://github.com/apache/iceberg-cpp/pull/611) for planning table changes between snapshots | ||
| - Merge-on-read data access with a [MOR file scan task reader](https://github.com/apache/iceberg-cpp/pull/657), [delete filter support](https://github.com/apache/iceberg-cpp/pull/650), and a [DeleteLoader for position and equality delete files](https://github.com/apache/iceberg-cpp/pull/610) |
Member
There was a problem hiding this comment.
Suggested change
| - Merge-on-read data access with a [MOR file scan task reader](https://github.com/apache/iceberg-cpp/pull/657), [delete filter support](https://github.com/apache/iceberg-cpp/pull/650), and a [DeleteLoader for position and equality delete files](https://github.com/apache/iceberg-cpp/pull/610) | |
| - Merge-on-read data access with a [MOR file scan task reader](https://github.com/apache/iceberg-cpp/pull/657), [delete filter support](https://github.com/apache/iceberg-cpp/pull/650), and a [DeleteLoader for v2 position and equality delete files](https://github.com/apache/iceberg-cpp/pull/610) |
| - [Roaring-based position bitmaps](https://github.com/apache/iceberg-cpp/pull/595), a [position delete index](https://github.com/apache/iceberg-cpp/pull/605), and [range coalescing for position deletes](https://github.com/apache/iceberg-cpp/pull/645) | ||
|
|
||
| ### Table Operations and Maintenance | ||
| - [MergingSnapshotUpdate](https://github.com/apache/iceberg-cpp/pull/682) for rewrite-style operations |
Member
There was a problem hiding this comment.
Suggested change
| - [MergingSnapshotUpdate](https://github.com/apache/iceberg-cpp/pull/682) for rewrite-style operations | |
| - [MergingSnapshotUpdate](https://github.com/apache/iceberg-cpp/pull/682) lays the groundwork for table overwrite, delete, update, and various maintainances. |
| - [Partition statistics updates](https://github.com/apache/iceberg-cpp/pull/538) and [schema update mapping](https://github.com/apache/iceberg-cpp/pull/561) | ||
|
|
||
| ### Catalogs and Integrations | ||
| - REST catalog improvements including [initial OAuth2 support](https://github.com/apache/iceberg-cpp/pull/577), [OAuth2 token auto-refresh](https://github.com/apache/iceberg-cpp/pull/646), [Basic authentication](https://github.com/apache/iceberg-cpp/pull/564), [snapshot loading mode](https://github.com/apache/iceberg-cpp/pull/543), [namespace separators](https://github.com/apache/iceberg-cpp/pull/617), and [server-side REST scan planning endpoints](https://github.com/apache/iceberg-cpp/pull/614) |
Member
There was a problem hiding this comment.
Suggested change
| - REST catalog improvements including [initial OAuth2 support](https://github.com/apache/iceberg-cpp/pull/577), [OAuth2 token auto-refresh](https://github.com/apache/iceberg-cpp/pull/646), [Basic authentication](https://github.com/apache/iceberg-cpp/pull/564), [snapshot loading mode](https://github.com/apache/iceberg-cpp/pull/543), [namespace separators](https://github.com/apache/iceberg-cpp/pull/617), and [server-side REST scan planning endpoints](https://github.com/apache/iceberg-cpp/pull/614) | |
| - REST catalog improvements including [initial OAuth2 support](https://github.com/apache/iceberg-cpp/pull/577), [OAuth2 token auto-refresh](https://github.com/apache/iceberg-cpp/pull/646), [basic authentication](https://github.com/apache/iceberg-cpp/pull/564), [snapshot loading mode](https://github.com/apache/iceberg-cpp/pull/543), [namespace separators](https://github.com/apache/iceberg-cpp/pull/617), and [server-side scan planning endpoints](https://github.com/apache/iceberg-cpp/pull/614) |
|
|
||
| ### Metadata and File Format Support | ||
| - Puffin support with [basic data structures](https://github.com/apache/iceberg-cpp/pull/588), [format constants and JSON serialization](https://github.com/apache/iceberg-cpp/pull/603), and [file reader/writer support](https://github.com/apache/iceberg-cpp/pull/624) | ||
| - Iceberg v3 support for the [unknown type](https://github.com/apache/iceberg-cpp/pull/662) and [nanosecond timestamp primitive types](https://github.com/apache/iceberg-cpp/pull/653) |
Member
There was a problem hiding this comment.
Suggested change
| - Iceberg v3 support for the [unknown type](https://github.com/apache/iceberg-cpp/pull/662) and [nanosecond timestamp primitive types](https://github.com/apache/iceberg-cpp/pull/653) | |
| - Iceberg v3 support for the [unknown type](https://github.com/apache/iceberg-cpp/pull/662) and [nanosecond timestamp types](https://github.com/apache/iceberg-cpp/pull/653) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
No description provided.