JuiceFS

v1.4.0-beta2 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 5d File Storage & Sync

View tool

✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

bigdata cloud-native distributed-systems filesystem go hdfs

+4 more

s3 posix redis storage

Affected surfaces

auth rbac

Summary

AI summary

Broad release touches New, Bug Fixes, meta/tkv, and cmd/gateway.

Changes in this release

Type	Severity	Summary	CVE
Feature	Medium	sync adds checkpoint support for multipart uploads sync adds checkpoint support for multipart uploads Source: llm_adapter@2026-05-29 Confidence: high	—
Feature	Low	cmd/gc allows listing objects without size and mtime attributes cmd/gc allows listing objects without size and mtime attributes Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Dependency	Low	deps upgrade `storj/uplink` to v1.14.2 deps upgrade `storj/uplink` to v1.14.2 Source: llm_adapter@2026-05-29 Confidence: low	—
Performance
Performance	Low	meta/tkv performs lookup in a single transaction meta/tkv performs lookup in a single transaction Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Performance	Low	meta/redis optimizes invalidation to avoid full entry-cache traversal meta/redis optimizes invalidation to avoid full entry-cache traversal Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Performance	Low	meta/sql batches chunk_ref updates to reduce SQL round‑trips meta/sql batches chunk_ref updates to reduce SQL round‑trips Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Performance	Low	chunk scales prefetcher pending buffer with worker count chunk scales prefetcher pending buffer with worker count Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Performance	Low	cache uses concurrency only for initial cache scanning cache uses concurrency only for initial cache scanning Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Performance	Low	cmd/mount improves mount process kill and diagnostics cmd/mount improves mount process kill and diagnostics Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Performance	Low	cmd/gateway uses lookup instead of stat when deleting objects in batches cmd/gateway uses lookup instead of stat when deleting objects in batches Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Bugfix
Bugfix	Medium	meta/tkv fixes panic in doLookup when attr is nil meta/tkv fixes panic in doLookup when attr is nil Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Medium	meta fixes user/group quota for sustained nodes meta fixes user/group quota for sustained nodes Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Medium	cache/stage fixes free stage blocks when disk is full cache/stage fixes free stage blocks when disk is full Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Medium	cmd/gateway prevents panic on invalid uploadID cmd/gateway prevents panic on invalid uploadID Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Medium	fs adds permission check for BatchDeleteEntries fs adds permission check for BatchDeleteEntries Source: llm_adapter@2026-05-29 Confidence: low	—
Bugfix	Low	cmd/gateway fixes infinite loop in config handling cmd/gateway fixes infinite loop in config handling Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Low	cmd/sync keeps files-from symlink directories as links cmd/sync keeps files-from symlink directories as links Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Low	sdk/python fixes tests folder being packaged sdk/python fixes tests folder being packaged Source: llm_adapter@2026-05-29 Confidence: high	—
Bugfix	Low	fuse returns immediately if readdir fails in ReadDirPlus fuse returns immediately if readdir fails in ReadDirPlus Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Bugfix	Low	cmd/mount checks explicit cancel before duration timeout cmd/mount checks explicit cancel before duration timeout Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Bugfix	Low	meta/quota restores the strict option for setting quotas meta/quota restores the strict option for setting quotas Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Bugfix	Low	meta adds mutex to doFlushQuotas to prevent concurrent execution meta adds mutex to doFlushQuotas to prevent concurrent execution Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Bugfix	Low	cmd/gateway makes HEAD request for file/ always fail cmd/gateway makes HEAD request for file/ always fail Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Bugfix	Low	sdk/windows fixes export of jfs_set_callback and jfs_callback symbols in DLL sdk/windows fixes export of jfs_set_callback and jfs_callback symbols in DLL Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Bugfix	Low	sdk/windows corrects ldap_msgfree and ldap_first_entry symbol names sdk/windows corrects ldap_msgfree and ldap_first_entry symbol names Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Bugfix	Low	sdk/java fixes flags when reloading configuration sdk/java fixes flags when reloading configuration Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Bugfix	Low	sdk fixes access‑log dead loop sdk fixes access‑log dead loop Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Refactor
Refactor	Low	meta commits new chunks in write order meta commits new chunks in write order Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Refactor	Low	meta/tkv optimizes tikv changelog ID handling meta/tkv optimizes tikv changelog ID handling Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Refactor	Low	meta/tkv changes changelog and Kerberos token prefixes meta/tkv changes changelog and Kerberos token prefixes Source: granite4.1:30b@2026-05-29-audit Confidence: low	—
Refactor	Low	cmd refactors parameters related to tier storage cmd refactors parameters related to tier storage Source: granite4.1:30b@2026-05-29-audit Confidence: low	—

Full changelog

This is the second beta release for JuiceFS v1.4. Since beta1 it has 60 commits from 13 contributors, thanks to @zxh326 @Xuyuchao-juice @jiefenghuang @Niennienzz @solracsf @CaitinChen @timfeirg @YunhuiChen @davies @chenjie4255 @polyrabbit @qingketsing @zhijian-pro

New

sync: checkpoint support multipart uploads (#7046,#7076,#7071)

Changed

meta: commit new chunks in write order (#7016)
meta/tkv: do lookup in a single transaction (#7039)
meta/tkv: optimize tikv changelog id (#7023)
meta/tkv: change changelog and kerberos token prefix (#7029)
meta/redis: optimize invalidation to avoid full entry-cache traversal (#7015,#7021)
meta/sql: batch chunk_ref updates to reduce SQL round-trips (#7018)
chunk: scale prefetcher pending buffer with worker count (#7059)
cache: use concurrency only for initial cache scanning (#6994)
fs: add permission check for BatchDeleteEntries (#7083)
fuse: return immediately if readdir failed in ReadDirPlus (#7062)
cmd: refactor parameters related to tier storage (#7074)
cmd/mount: improve mount process kill and diagnostics (#6998, #7034)
cmd/mount: check explicit cancel before duration (#7061)
cmd/gateway: use lookup instead of stat when deleting in batches (#7078)
cmd/gc: allow listed objects without size and mtime (#7063)

Bug Fixes

meta/tkv: fix panic in doLookup when attr is nil (#7047)
meta: fix user/group quota for sustained nodes (#6991)
meta/quota: restore the strict option for setting quota (#7011)
meta: add mutex to doFlushQuotas to prevent concurrent execution (#7080)
cache/stage: fix free stage blocks when disk full (#7056)
cmd/sync: keep files-from symlink dirs as links (#7050)
cmd/gateway: fix infinite loop in config handling (#7037)
cmd/gateway: prevent panic on invalid uploadID (#7051)
cmd/gateway: head file/ should always fail (#7064)
sdk/windows: fix export jfs_set_callback and jfs_callback symbols in Windows DLL (#6976)
sdk/windows: fixed ldap_msgfree & ldap_first_entry names (#7033)
sdk/java: fix flags when reload (#7082)
sdk/python: fix tests folder being packaged (#7067)
sdk: fix accesslog dead loop (#7065)
log: fix log in SelfCheck bandwidth warning (#7057)
log: fix typo 'boudary' in WriteAt error message (#7058)

Deps

build: reduce size of lite version (#7017)
deps: upgrade storj/uplink to v1.14.2 (#6996,#7081)

View diff on GitHub

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.

Share this release

Share on X Share on Bluesky

Track JuiceFS

Get notified when new releases ship.

About JuiceFS

JuiceFS is a distributed POSIX file system built on top of Redis and S3.

All releases →