alembic: changelog & breaking changes

Auto-tracked from github.com/sqlalchemy/alembic. Updated Jul 06, 2026.

rel_1_18_5

2026-06-25
âš  Breaking changes
  • producing invalid Python in the generated migration scripts. Column

rel_1_18_4

2026-02-10

✓ No breaking changes detected — looks safe to upgrade.

rel_1_18_3

2026-01-29
âš  Breaking changes
  • However, this optimization inadvertently removed the creation of

rel_1_18_2

2026-01-28

✓ No breaking changes detected — looks safe to upgrade.

rel_1_18_1

2026-01-14
âš  Breaking changes
  • bug operations Revised the change regarding SQLAlchemy 2.1 and deprecation warnings

rel_1_18_0

2026-01-09
âš  Breaking changes
  • allowing migration files to be organized into subdirectories. When using
  • usecase Avoid deprecation warning in add/drop constraint added in SQLAlchemy 2.1.

rel_1_17_2

2025-11-14

✓ No breaking changes detected — looks safe to upgrade.

rel_1_17_1

2025-10-29

✓ No breaking changes detected — looks safe to upgrade.

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