Bytebase Files

🔔 Notable Changes

• Just-in-time data export - Users can now request just-in-time data export access in the SQL editor and go through the approval workflow to export. Your existing data-export approval rules are migrated to the just-in-time approval flow. Please review and update the ordering of migrated rules according to the instruction on top of the Custom Approval page. See Details.

• Terraform - Just-in-time data export flows through REQUEST_ACCESS approval, please add data-export rules (request.data_export == true) under the REQUEST_ACCESS source in your Terraform configuration - otherwise the next terraform apply will drop the auto-backfilled rules and JIT exports skip approval.

• Active VCS user tracking for GitOps — Non-bot PR/MR authors seen by bytebase-release workflows on GitHub, GitLab, and Bitbucket now count as active VCS users over a 90-day window and are enforced against the license user limit. Track usage and download the user list as CSV from the Subscription page.

• bytebase-action enforces the version compatibility window — bytebase-action check and bytebase-action rollout now fail with an error (previously a warning) when the action version is too far from the server version. Pin your CI to a compatible action version, or use the cloud tag on Bytebase Cloud. See Change Details.

🎄 Enhancements

• MySQL — Improve gh-ost prerequisite validation messages by distinguishing inaccessible binlog status, disabled binary logging, missing replication privileges, unsupported binlog format, and validation query failures.

• SQL Editor — Saving an untitled worksheet now prompts for a title, and searching the result panel indicates when nothing matches.

🐞 Bug Fixes

• SQL Editor — Fixed query execution and admin mode being blocked when opening the editor from a database page, along with several smaller UI fixes. Local editor state is now scoped per workspace on Bytebase Cloud.

• Restore the custom expiration time option when granting project roles, honoring the workspace maximum role expiration cap.

• Fix AI assistant compatibility with GPT-5-style models by omitting unsupported request parameters.

• Fix hosted MCP clients (claude.ai web, ChatGPT, VS Code for the Web) being rejected during OAuth dynamic client registration on self-hosted instances. Callbacks are pinned to exact vendor hosts, so arbitrary https:// redirects remain blocked.

• Self-hosted (Helm) — Chart 1.1.3 restores bytebase.version as the single image knob; non-Azure deployments no longer silently resolve to the latest image.

• Spanner — Fix SQL Editor queries failing with "disallowed query type" in normal mode.

• Doris/StarRocks — Fix window functions inside a CTE body failing to parse in the SQL Editor.

• TiDB — Fix prior-backup rollback for alias-target multi-table DELETE, cyclic view references crashing query analysis, and advisor line numbers for statements separated by blank lines.

📃 Change Details

bytebase-action Compatibility Window

bytebase-action check and bytebase-action rollout now fail with an error when the action/CLI version falls outside the supported compatibility window of the target Bytebase server (previously a warning).

Action required: pin your CI to an action version within the window of your server version (self-hosted), or use the cloud tag (Cloud).

https://github.com/bytebase/bytebase/compare/3.18.1...3.19.0

Before upgrading: 1) Back up the metadata — in-place downgrade is not supported. 2) Do not run multiple containers on the same data directory. 3) Terraform users: upgrade Bytebase server first, then apply the new Terraform config.