[no-release-notes] Release v0.56.4

[coffeegoddd]

Created by the Release workflow to update DoltgreSQL's version

[github-actions]

	Main	PR
covering_index_scan_postgres	1976.99/s	1974.83/s	-0.2%
groupby_scan_postgres	131.44/s	130.92/s	-0.4%
index_join_postgres	657.63/s	658.02/s	0.0%
index_join_scan_postgres	830.69/s	830.16/s	-0.1%
index_scan_postgres	24.07/s	24.08/s	0.0%
oltp_delete_insert_postgres	806.88/s	786.53/s	-2.6%
oltp_insert	728.59/s	710.74/s	-2.5%
oltp_point_select	3159.65/s	3143.74/s	-0.6%
oltp_read_only	3189.60/s	3193.49/s	+0.1%
oltp_read_write	2392.33/s	2410.23/s	+0.7%
oltp_update_index	732.66/s	737.41/s	+0.6%
oltp_update_non_index	785.03/s	782.71/s	-0.3%
oltp_write_only	1761.97/s	1740.71/s	-1.3%
select_random_points	460.65/s	462.12/s	+0.3%
select_random_ranges	1117.28/s	1117.19/s	-0.1%
table_scan_postgres	22.69/s	22.66/s	-0.2%
types_delete_insert_postgres	792.81/s	788.86/s	-0.5%
types_table_scan_postgres	9.76/s	9.75/s	-0.2%

[itoqa]

Ito Test Report ✅

3 test cases ran. 3 passed.

The unified run passed completely with 3 of 3 test cases successful and 0 failures, and no code-backed product defects were identified. The most important finding is consistent release-version validation of 0.56.4 across direct CLI invocation (/tmp/doltgres --version), normal local server startup queried via select dolt_version(), and the in-memory harness path, with expected PostgreSQL-compatibility behavior for SELECT version()/server_version and only a local bootstrap-auth bypass used for deterministic startup (no route-level API mocks).

✅ Passed (3)

Category	Summary	Screenshot
Environment	In-memory flow correctly reports release version metadata after verification against intended metadata surfaces.
Server	Started locally built doltgres in nested devcontainer, connected with bootstrap credentials, and verified runtime metadata via SQL (select dolt_version();) returned 0.56.4.
Version	Ran /tmp/doltgres --version; command exited 0 and printed Doltgres version 0.56.4.

Commit: 622c0b2

View Full Run

---

Tell us how we did: Give Ito Feedback

[github-actions]

	Main	PR
Total	42090	42090
Successful	18250	18250
Failures	23840	23840
Partial Successes1	5385	5385

	Main	PR
Successful	43.3595%	43.3595%
Failures	56.6405%	56.6405%

Footnotes

1. These are tests that we're marking as Successful, however they do not match the expected output in some way. This is due to small differences, such as different wording on the error messages, or the column names being incorrect while the data itself is correct. ↩