v0.5.9

What's Changed

• core: return error msg when fail by @huanghaoyuanhhy in #753
• storage, paramtable : support alicloud by @huanghaoyuanhhy in #755
• meta: support read from level file by @huanghaoyuanhhy in #752
• *: move server to core by @huanghaoyuanhhy in #756
• build(deps): bump github.com/go-viper/mapstructure/v2 from 2.3.0 to 2.4.0 by @dependabot[bot] in #757
• build(deps): bump actions/checkout from 4 to 5 by @dependabot[bot] in #760
• storage: improve azure paging logic by @huanghaoyuanhhy in #759
• *: refactor for support filter option by @huanghaoyuanhhy in #761
• storage: use original context for semaphore acquisition by @huanghaoyuanhhy in #762
• storage: retry when azure copy object fail by @huanghaoyuanhhy in #763
• cmd/restore: rename restore_index to rebuild_index by @huanghaoyuanhhy in #764
• cmd/server: fix validate and add ut by @huanghaoyuanhhy in #766
• *: support get meta size by @huanghaoyuanhhy in #765
• readme: add milvus 2.6 by @huanghaoyuanhhy in #768
• *: make golangci-lint happy by @huanghaoyuanhhy in #769
• ci: add azure storage test pipeline by @zhuwenxing in #772
• test: use sentence-transformers/all-MiniLM-L6-v2 model for ci by @zhuwenxing in #773
• build(deps): bump deepdiff from 6.7.1 to 8.6.1 in /tests by @dependabot[bot] in #774
• storage: return file info directly when prefix is a file by @huanghaoyuanhhy in #780
• cmd/restore: add --filter option by @huanghaoyuanhhy in #779
• build(deps): bump actions/setup-go from 5 to 6 by @dependabot[bot] in #776
• build(deps): bump actions/setup-python from 5 to 6 by @dependabot[bot] in #777
• storage, proto: format code by @huanghaoyuanhhy in #785
• fix(log): correct file logging config by @rere950303 in #783
• configs, log: use filename instead of rootPath by @huanghaoyuanhhy in #788
• *: support read backup root path from request by @huanghaoyuanhhy in #787
• docs: Point to env_variables.md in README.md by @neelaundhia in #794
• restore, storage: support keep temp file by @huanghaoyuanhhy in #795
• ci: remove pull_request trigger from azure workflow to avoid secrets access issues by @zhuwenxing in #796
• meta, backup: add task id to meta map by @huanghaoyuanhhy in #798
• proto: support new datatype by @huanghaoyuanhhy in #802
• backup: use collection semaphore instead of copy semaphore by @huanghaoyuanhhy in #803
• go.mod: update dep by @huanghaoyuanhhy in #805
• server: register pprof router by @huanghaoyuanhhy in #804
• backup: improve log format by @huanghaoyuanhhy in #806
• backup, restore: support struct array by @huanghaoyuanhhy in #808
• proto: remove unused message by @huanghaoyuanhhy in #811
• *: move taskmgr to internal by @huanghaoyuanhhy in #810
• test: add geometry datatype in test by @zhuwenxing in #809
• *: move storage to internal by @huanghaoyuanhhy in #813
• build(deps): bump actions/upload-artifact from 4 to 5 by @dependabot[bot] in #815
• release v0.5.9 by @huanghaoyuanhhy in #820

New Contributors

• @rere950303 made their first contribution in #783
• @neelaundhia made their first contribution in #794

Full Changelog: v0.5.8...v0.5.9

v0.5.9-rc1

What's Changed

• core: return error msg when fail by @huanghaoyuanhhy in #753
• storage, paramtable : support alicloud by @huanghaoyuanhhy in #755
• meta: support read from level file by @huanghaoyuanhhy in #752
• *: move server to core by @huanghaoyuanhhy in #756
• build(deps): bump github.com/go-viper/mapstructure/v2 from 2.3.0 to 2.4.0 by @dependabot[bot] in #757
• build(deps): bump actions/checkout from 4 to 5 by @dependabot[bot] in #760
• storage: improve azure paging logic by @huanghaoyuanhhy in #759
• *: refactor for support filter option by @huanghaoyuanhhy in #761
• storage: use original context for semaphore acquisition by @huanghaoyuanhhy in #762
• storage: retry when azure copy object fail by @huanghaoyuanhhy in #763
• cmd/restore: rename restore_index to rebuild_index by @huanghaoyuanhhy in #764
• cmd/server: fix validate and add ut by @huanghaoyuanhhy in #766
• *: support get meta size by @huanghaoyuanhhy in #765
• readme: add milvus 2.6 by @huanghaoyuanhhy in #768
• *: make golangci-lint happy by @huanghaoyuanhhy in #769
• ci: add azure storage test pipeline by @zhuwenxing in #772
• test: use sentence-transformers/all-MiniLM-L6-v2 model for ci by @zhuwenxing in #773
• build(deps): bump deepdiff from 6.7.1 to 8.6.1 in /tests by @dependabot[bot] in #774
• storage: return file info directly when prefix is a file by @huanghaoyuanhhy in #780
• cmd/restore: add --filter option by @huanghaoyuanhhy in #779
• build(deps): bump actions/setup-go from 5 to 6 by @dependabot[bot] in #776
• build(deps): bump actions/setup-python from 5 to 6 by @dependabot[bot] in #777
• storage, proto: format code by @huanghaoyuanhhy in #785
• fix(log): correct file logging config by @rere950303 in #783
• configs, log: use filename instead of rootPath by @huanghaoyuanhhy in #788
• *: support read backup root path from request by @huanghaoyuanhhy in #787
• docs: Point to env_variables.md in README.md by @neelaundhia in #794
• restore, storage: support keep temp file by @huanghaoyuanhhy in #795
• ci: remove pull_request trigger from azure workflow to avoid secrets access issues by @zhuwenxing in #796
• meta, backup: add task id to meta map by @huanghaoyuanhhy in #798
• proto: support new datatype by @huanghaoyuanhhy in #802
• backup: use collection semaphore instead of copy semaphore by @huanghaoyuanhhy in #803
• go.mod: update dep by @huanghaoyuanhhy in #805
• server: register pprof router by @huanghaoyuanhhy in #804
• backup: improve log format by @huanghaoyuanhhy in #806
• backup, restore: support struct array by @huanghaoyuanhhy in #808
• proto: remove unused message by @huanghaoyuanhhy in #811
• *: move taskmgr to internal by @huanghaoyuanhhy in #810
• test: add geometry datatype in test by @zhuwenxing in #809
• *: move storage to internal by @huanghaoyuanhhy in #813
• build(deps): bump actions/upload-artifact from 4 to 5 by @dependabot[bot] in #815

New Contributors

• @rere950303 made their first contribution in #783
• @neelaundhia made their first contribution in #794

Full Changelog: v0.5.8...v0.5.9-rc1

v0.5.8

What's Changed

• *: abstract filter and mapping logic into planner for task generation by @huanghaoyuanhhy in #726
• paramtable, storage: support alibaba by @huanghaoyuanhhy in #731
• restore: parallel restore L0 segment by @huanghaoyuanhhy in #711
• restore, paramtable: parallelize BulkImport tasks by @huanghaoyuanhhy in #733
• backup: parallel backup segments by @huanghaoyuanhhy in #729
• *: support int8 vector by @huanghaoyuanhhy in #734
• *: remove unused code by @huanghaoyuanhhy in #736
• readme: add compatibility and v2 restore mode by @huanghaoyuanhhy in #737
• readme: recommend using latest milvus-backup release in README by @huanghaoyuanhhy in #738
• cloud, migrate: use new migrate api by @huanghaoyuanhhy in #739
• *: fix log params by @huanghaoyuanhhy in #740
• *: support backup and restore v2 segment by @huanghaoyuanhhy in #741
• test: enable storage v2 for backup&restore by @zhuwenxing in #732
• Create env_variables.md by @jaelgu in #743
• .goreleaser: add version by @huanghaoyuanhhy in #749

New Contributors

• @jaelgu made their first contribution in #743

Full Changelog: v0.5.7...v0.5.8

v0.5.8-rc1

What's Changed

• *: abstract filter and mapping logic into planner for task generation by @huanghaoyuanhhy in #726
• paramtable, storage: support alibaba by @huanghaoyuanhhy in #731
• restore: parallel restore L0 segment by @huanghaoyuanhhy in #711
• restore, paramtable: parallelize BulkImport tasks by @huanghaoyuanhhy in #733
• backup: parallel backup segments by @huanghaoyuanhhy in #729
• *: support int8 vector by @huanghaoyuanhhy in #734
• *: remove unused code by @huanghaoyuanhhy in #736
• readme: add compatibility and v2 restore mode by @huanghaoyuanhhy in #737
• readme: recommend using latest milvus-backup release in README by @huanghaoyuanhhy in #738
• cloud, migrate: use new migrate api by @huanghaoyuanhhy in #739
• *: fix log params by @huanghaoyuanhhy in #740
• *: support backup and restore v2 segment by @huanghaoyuanhhy in #741
• test: enable storage v2 for backup&restore by @zhuwenxing in #732
• Create env_variables.md by @jaelgu in #743

New Contributors

• @jaelgu made their first contribution in #743

Full Changelog: v0.5.7...v0.5.8-rc1

v0.5.7

What's Changed

• milvus: retry on Bulkinsert task status fetch failure by @huanghaoyuanhhy in #716
• storage, migrate: support migrate to zilliz via ali by @huanghaoyuanhhy in #723
• cloud: hiding confidential information in logs by @huanghaoyuanhhy in #724
• storage: use azureAccountName directly in URL instead of accessKeyID by @huanghaoyuanhhy in #727
• *: support auto-renewal of GC pause during backup by @huanghaoyuanhhy in #718
• milvus: skip retry if server not support get segment info by @huanghaoyuanhhy in #730

Full Changelog: v0.5.7-rc1...v0.5.7

v0.5.7-rc1

What's Changed

• restore: edit error msg by @huanghaoyuanhhy in #676
• *: refine storage pkg by @huanghaoyuanhhy in #673
• *: remove some unnecessary dependencies by @huanghaoyuanhhy in #683
• storage: use GetCredential to get ali cred by @huanghaoyuanhhy in #684
• backup: skip describe db if not support by @huanghaoyuanhhy in #687
• ci: add 2.2 and 2.3 as source tag for cross version br by @zhuwenxing in #681
• backup, client: check feature before backup by @huanghaoyuanhhy in #688
• build(deps): bump requests from 2.32.0 to 2.32.4 in /tests by @dependabot in #689
• Parallelize restore v1 bulk inserts by @sonakshireddym in #675
• Get backup field values in backup.yaml from environment variables by @sonakshireddym in #693
• *: support migrate to zilliz by @huanghaoyuanhhy in #690
• storage: improve copy retry logic by @huanghaoyuanhhy in #694
• backup: improve backup rbac logic by @huanghaoyuanhhy in #696
• migrate, storage: re apply stage cred when expire by @huanghaoyuanhhy in #698
• milvus: retry GetPersistentSegmentInfo when return error by @huanghaoyuanhhy in #699
• params, storage: add region and token config by @huanghaoyuanhhy in #700
• *: estimate copy to cloud speed and remaining time by @huanghaoyuanhhy in #704
• restore: fix typo by @huanghaoyuanhhy in #706
• test: add property check after restore by @zhuwenxing in #707
• backup, restore: support br collection properties by @huanghaoyuanhhy in #708
• storage: pass the region parameter to the newClient function by @huanghaoyuanhhy in #709
• test: add more case for useV2Restore param by @zhuwenxing in #712
• build(deps): bump github.com/go-viper/mapstructure/v2 from 2.2.1 to 2.3.0 by @dependabot in #713
• storage: fix azure list iter by @huanghaoyuanhhy in #715

New Contributors

• @sonakshireddym made their first contribution in #675

Full Changelog: v0.5.6...v0.5.7-rc1

v0.5.6

What's Changed

• *: update dep by @huanghaoyuanhhy in #650
• storage: remove list object operation from copy function by @huanghaoyuanhhy in #651
• cmd: return 1 when fail by @huanghaoyuanhhy in #653
• storage: skip empty file when copy by @huanghaoyuanhhy in #654
• *: fix restore progress tracking by @huanghaoyuanhhy in #657
• cmd: export v2 restore flag by @huanghaoyuanhhy in #658
• taskmgr: add read lock by @huanghaoyuanhhy in #660
• restore, client: improve retry logic by @huanghaoyuanhhy in #665
• backup, client: improve flush logic by @huanghaoyuanhhy in #666
• backup: improve rpc backup error msg by @huanghaoyuanhhy in #667
• backup: read gc addr from backup cfg by @huanghaoyuanhhy in #669
• backup: fix check flush by @huanghaoyuanhhy in #671
• client: use outside ctx by @huanghaoyuanhhy in #672

Full Changelog: v0.5.5...v0.5.6

v0.5.5

⚠️ Breaking Change (Carried over from previous version)

Previously, the milvus-backup tool only backed up databases that contained at least one collection.
Now, it backs up all databases, including those without any collections, and also includes database-level parameters (such as database.diskQuota.mb and database.replica.number ).

⚠️ Requires additional permission: DescribeDatabase — the backup will fail without it.

Additionally:

• Backup files now include metadata for empty databases and their parameters;
• Restoring these parameters is still not supported — only backup is performed;
• During restore, the empty databases will be recreated.

---

What's Changed

• ci: use custom config for deployment by @zhuwenxing in #631
• backup, restore: use base64 to encode default value proto by @huanghaoyuanhhy in #646
• fix: update golang.org/x/oauth2 to address CVE-2025-22868 by @songohannyc in #645
• backup: sort by field id by @huanghaoyuanhhy in #648
• client: add identifier to outgoing ctx by @huanghaoyuanhhy in #644
• restore: fix skip rbac not work by @huanghaoyuanhhy in #649

New Contributors

• @songohannyc made their first contribution in #645

Full Changelog: v0.5.4...v0.5.5

v0.5.4

⚠️ Breaking Change

Starting from this release, the milvus-backup tool will backup all databases, even if a database contains no collections, and will also backup parameters associated with each database.

⚠️ Restoring these parameters is not yet supported in this version — only the backup is performed.

Implications:

• Requires additional permission: DescribeDatabase — missing this permission may cause the backup process to fail.

• The backup file will include metadata for empty databases and their parameters;

• During restore, only the databases will be recreated — parameters will not be restored yet;

Please ensure proper permissions are granted and review any scripts or workflows that may rely on the previous behavior before upgrading.

What's Changed

• fix: Fix the bug that unable to restore json path index by @sunby in #608
• backup, restore: support backup and restore privilege group by @huanghaoyuanhhy in #612
• test: add rbac restore testcases by @zhuwenxing in #615
• ci: fix get latest tag by @zhuwenxing in #619
• contributing.md: add by @huanghaoyuanhhy in #618
• test: add dynamic data for insert by @zhuwenxing in #620
• backup: print logs when reading rbac info done by @huanghaoyuanhhy in #621
• build(deps): bump golang.org/x/net from 0.36.0 to 0.38.0 by @dependabot in #622
• test: enable backup test cases for json path index after code fix by @binbinlv in #610
• *: read binlog file list from proxy node by @huanghaoyuanhhy in #609
• restore: compatible db backup is empty by @huanghaoyuanhhy in #624
• milvus-backup failure for Azure Blob Storage Account by @gifi-siby in #496
• restore: build task before run by @huanghaoyuanhhy in #626
• gcpnative support for backup tool (GCS implemented using Google Cloud Storage libraries) by @gifi-siby in #625
• restore: filter backup after rename by @huanghaoyuanhhy in #627
• backup: fix backup binlog not append by @huanghaoyuanhhy in #630
• mpath: allow empty root dir by @huanghaoyuanhhy in #632
• *: add some ut by @huanghaoyuanhhy in #634
• backup: verify binlog number when run backup by @huanghaoyuanhhy in #636

New Contributors

• @sunby made their first contribution in #608

Full Changelog: v0.5.3...v0.5.4

v0.5.3

What's Changed

• restore: fix bug where chunked segment was processed but not used by @huanghaoyuanhhy in #559
• ci: refine get_latest_tag.py script by @zhuwenxing in #565
• restore: truncate binlog by timestamp only when specified by @huanghaoyuanhhy in #567
• build(deps): bump golang.org/x/net from 0.33.0 to 0.36.0 by @dependabot in #568
• client: add aimd limit for create by @huanghaoyuanhhy in #569
• ci: update dependabot.yml to include Go and Python dependencies and fix some cve by @zhuwenxing in #572
• restore: restore only meta if meta-only flag is set by @huanghaoyuanhhy in #573
• core, client: improve log readability during the flush process by @huanghaoyuanhhy in #575
• client: flush wait condition no longer checks empty seg IDs by @huanghaoyuanhhy in #579
• test: add bm25 function in delete upsert case by @zhuwenxing in #574
• test: add text embedding function test by @zhuwenxing in #576
• restore: fix dropCollection flag not work by @huanghaoyuanhhy in #580
• ci: update mergify config and remove dependabot config by @zhuwenxing in #602
• build(deps): bump github.com/golang-jwt/jwt/v5 from 5.2.1 to 5.2.2 by @dependabot in #603
• test: Add test cases for json path index backup by @binbinlv in #604
• ci: fix nightly for text embedding function test by @zhuwenxing in #607

New Contributors

• @binbinlv made their first contribution in #604

Full Changelog: v0.5.2...v0.5.3