argo-cd changelog & breaking changes

v3.4.4

2026-06-18

⚠ Potential breaking changes

For a detailed breakdown of the key changes and improvements in this release, check out the [official blog post](https://blog.argoproj.io/argo-cd-v3-0-release-candidate-a0b933f4e58f)

2026-06-18

⚠ Potential breaking changes

For a detailed breakdown of the key changes and improvements in this release, check out the [official blog post](https://blog.argoproj.io/argo-cd-v3-0-release-candidate-a0b933f4e58f)

2026-06-16

⚠ Potential breaking changes

For a detailed breakdown of the key changes and improvements in this release, check out the [official blog post](https://blog.argoproj.io/argo-cd-v3-0-release-candidate-a0b933f4e58f)
7d2eb7722fba79be7b3745f0ced39e9301a9a407: feat(renovate): clean up config and remove github app (#27738) (@rumstead)
586430c1a37787e6f431783913dceb45fd30a486: feat: Migrate from Helm 3 to Helm 4 (#28076) (@reggie-k)
4051511698ebeaf643e33b85c54f3d54c387d9ef: fix(controller): replace removed kubectl PodRequestsAndLimits (#27895) (@mfacenet)
a39953d21f51d7403d2b4b8fe0ba1425aa4d5751: fix(ui): remove auto-sync toggle from app top bar (#27868) (@shiiyan)
2bbf91c0cf74d2389d86f11ca9678aff7a20a1b0: fix: improve perf: switch parentUIDToChildren to map of sets, remove cache rebuild (#26863) (#26864) (@jcogilvie)
b74c08ec5cec3f07b8423340f24e643ad576c2c7: fix: remove resourceVersion from ssd (#27406) (@pjiang-dev)
21b826e2048bb567f3c9bf46cf4d03ca13ece633: docs: Revise vulnerability reporting and remove bounty details (#27212) (@crenshaw-dev)
67de02b1c4b562737c2beea6ab60a3bf8b818b94: docs: fix enumeration line breaks (#27333) (@Miroka96)
6b267cb0bc8a01b7eb7f251ef6aa48534d40ed74: chore(deprecated): delete dockerfile for gitops-engine not used (#27647) (@manute)

2026-05-28

⚠ Potential breaking changes

For a detailed breakdown of the key changes and improvements in this release, check out the [official blog post](https://blog.argoproj.io/argo-cd-v3-0-release-candidate-a0b933f4e58f)
ce55c857b5e525f72c5c496d1bf69bc0d048edfa fix(gitops-engine): fix nil pointer dereference error in removeWebookMutation() (cherry-pick #27749 for 3.4) (#28031) (argo-cd-cherry-pick-bot[bot], Pierre Guinoiseau)

2026-05-28

⚠ Potential breaking changes

For a detailed breakdown of the key changes and improvements in this release, check out the [official blog post](https://blog.argoproj.io/argo-cd-v3-0-release-candidate-a0b933f4e58f)
21d55380342feb67f894fb800d100ac40460d778: fix: remove resourceVersion from ssd (#27406) (cherry-pick release-3.3) (#28016) (@blakepettersson)
9e253030b62e7b8ae314a5a2d5c75ba8169bfabc: fix(gitops-engine): fix nil pointer dereference error in removeWebookMutation() (cherry-pick #27749 for 3.3) (#28032) (@argo-cd-cherry-pick-bot[bot])

2026-05-13

⚠ Potential breaking changes

For a detailed breakdown of the key changes and improvements in this release, check out the [official blog post](https://blog.argoproj.io/argo-cd-v3-0-release-candidate-a0b933f4e58f)

2026-05-12

⚠ Potential breaking changes

For a detailed breakdown of the key changes and improvements in this release, check out the [official blog post](https://blog.argoproj.io/argo-cd-v3-0-release-candidate-a0b933f4e58f)

2026-05-12

⚠ Potential breaking changes

For a detailed breakdown of the key changes and improvements in this release, check out the [official blog post](https://blog.argoproj.io/argo-cd-v3-0-release-candidate-a0b933f4e58f)