Kubernetes 1.33 Release Information

Information regarding the current release cycle including important dates, Release Team contact information, tracking spreadsheets and more!

Kubernetes 1.33

Tracking docs

Guides

Summary

The 1.33 release cycle is as follows:

Timeline

WhatWhoWhenWeekRelease Signal
Start of Release CycleLeadMonday 13th January 2025week 1[master-blocking], [master-informing]
Start Enhancements TrackingEnhancements LeadMonday 13th January 2025week 1
Schedule finalizedLeadFriday 17th January 2025week 1
Team finalizedLeadFriday 17th January 2025week 1
Begin APAC-friendly meetingsLeadWednesday 22nd January 2025week 2
Start Release Notes DraftDocs LeadTuesday 28th January 2025week 3
1.33.0-alpha.1 releasedBranch ManagerTuesday 4th February 2025week 4
Production Readiness FreezeEnhancements LeadThursday 6th February 2025week 4
Begin [Enhancements Freeze]Enhancements Lead02:00 UTC Friday 14th February 2025 / 18:00 PST Thursday 13th February 2025week 5
1.33.0-alpha.2 releasedBranch ManagerTuesday 18th February 2025week 6
Docs deadline — Open placeholder PRsDocs LeadThursday 27th February 2025week 7
Call for ExceptionsLeadMonday 3rd March 2025week 8
Brace Yourself, Code Freeze is ComingComms / Release SignalMonday 3rd March 2025week 8
1.33.0-alpha.3 releasedBranch ManagerTuesday 4th March 2025week 8
Begin Feature blog freezeComms Lead02:00 UTC Wednesday 5th March 2025 / 18:00 PST Tuesday 4th March 2025week 8
1.33.0-beta.0 releasedBranch ManagerTuesday 11th March 2025week 9
Begin [Code Freeze] and [Test Freeze]Branch Manager02:00 UTC Friday 21st March 2025 / 19:00 PDT Thursday 20th March 2025week 10
Begin [Burndown] (Monday, Wednesday, and Friday meetings)LeadMonday 24th March 2025week 11
Deprecations and Removals blog publishedCommsMonday 24th March 2025week 11
Preparing for Feature blogs review — Initiating outreachCommsMonday 24th March 2025week 11
Docs deadline — PRs ready for reviewDocs LeadTuesday 25th March 2025week 11
Release Highlights deadlineCommsTuesday 25th March 2025week 11
KubeCon EUTuesday 1st - Friday 4th April 2025week 12
Feature blogs ready to reviewEnhancement Owner / SIG LeadsMonday 7th April 2025week 13
Burndown Meetings daily (Tuesday & Thursday over Slack)LeadMonday 7th April 2025week 13
release-1.33 branch createdBranch ManagerTuesday 8th April 2025week 13
release-1.33 jobs createdBranch ManagerTuesday 8th April 2025week 13
Start final draft of Release NotesDocs LeadTuesday 8th April 2025week 13
Docs FreezeDocs LeadTuesday 8th April 2025week 13
1.33.0-rc.0 releasedBranch ManagerTuesday 8th April 2025week 13[1.33-informing], [1.33-blocking], [master-blocking], [master-informing]
Release blog ready to reviewComms / Docs02:00 UTC Friday 11th April 2025 / 19:00 PDT Thursday 10th April 2025week 13
1.33.0-rc.1 releasedBranch ManagerTuesday 15th April 2025week 14
Release Notes complete — reviewed & merged to https://github.com/kubernetes/kubernetesDocs LeadWednesday 23rd April 2025week 15
v1.33.0 releasedBranch ManagerWednesday 23rd April 2025week 15
Release blog publishedCommsWednesday 23rd April 2025week 15
[Thaw]Branch ManagerWednesday 23rd April 2025week 15