v1.2.9

What's Changed

• docs: add autoscaling docs by @ssheng in #4601
• docs: Fix old configurations doc link by @Sherlock113 in #4600
• docs: Update the concurrency doc by @Sherlock113 in #4602
• fix(reload): make sure to watch for all src for editable by @aarnphm in #4604
• fix(openapi): remove invalid fields for operations parameter by @aarnphm in #4605
• chore: update swagger UI generated to 5.12 [skip ci] by @aarnphm in #4606
• fix(cloud cli): workaround env update issue by @bojiang in #4608

Full Changelog: v1.2.8...v1.2.9