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• 2026/04/16 [jira] [Updated] (ZOOKEEPER-5038) Upgrade Jetty to address CVE-2026-2332 Jota Martos (Jira)
• 2026/04/16 [jira] [Updated] (ZOOKEEPER-5038) Upgrade Jetty to address CVE-2026-2332 Jota Martos (Jira)
• 2026/04/16 [jira] [Created] (ZOOKEEPER-5038) Upgrade Jetty to address CVE-2026-2332 Jota Martos (Jira)
• 2026/04/15 [jira] [Updated] (ZOOKEEPER-5035) remove loggraph from contrib ASF GitHub Bot (Jira)
• 2026/04/15 [jira] [Assigned] (ZOOKEEPER-5035) remove loggraph from contrib Andor Molnar (Jira)
• 2026/04/15 [jira] [Commented] (ZOOKEEPER-5022) Add "exit" as alias to "quit" in zkCli.sh Jira
• 2026/04/14 [jira] [Created] (ZOOKEEPER-5037) Add export and import commands to the CLI Cedric Krumbein (Jira)
• 2026/04/14 [jira] [Updated] (ZOOKEEPER-5036) Add Timeline Metrics Provider for external metrics collection systems ASF GitHub Bot (Jira)
• 2026/04/13 [jira] [Commented] (ZOOKEEPER-5024) Allow to set TLS version and ciphers for PrometheusMetricsProvider Jira
• 2026/04/13 [jira] [Updated] (ZOOKEEPER-5024) Allow to set TLS version and ciphers for PrometheusMetricsProvider Jira
• 2026/04/13 [jira] [Commented] (ZOOKEEPER-5021) zkCli.sh needs "Ctrl-D" twice to exit Jira
• 2026/04/13 [jira] [Commented] (ZOOKEEPER-5021) zkCli.sh needs "Ctrl-D" twice to exit Jira
• 2026/04/12 [jira] [Assigned] (ZOOKEEPER-5036) Add Timeline Metrics Provider for external metrics collection systems Mohammad Arshad (Jira)
• 2026/04/11 [jira] [Updated] (ZOOKEEPER-5036) Add Timeline Metrics Provider for external metrics collection systems Himanshu Maurya (Jira)
• 2026/04/11 [jira] [Updated] (ZOOKEEPER-5036) Add Timeline Metrics Provider for external metrics collection systems Himanshu Maurya (Jira)
• 2026/04/11 [jira] [Updated] (ZOOKEEPER-5036) Add Timeline Metrics Provider for external metrics collection systems Himanshu Maurya (Jira)
• 2026/04/11 [jira] [Created] (ZOOKEEPER-5036) Add Timeline Metrics Provider for external metrics collection systems Himanshu Maurya (Jira)
• 2026/04/08 [jira] [Created] (ZOOKEEPER-5035) remove loggraph from contrib Patrick D. Hunt (Jira)
• 2026/04/07 [jira] [Updated] (ZOOKEEPER-4847) Found od in zookeeper/data/version-2/currentEpoch Xin Chen (Jira)
• 2026/04/07 [jira] [Updated] (ZOOKEEPER-4847) Found od in zookeeper/data/version-2/currentEpoch Xin Chen (Jira)
• 2026/04/04 [jira] [Updated] (ZOOKEEPER-5025) Operational Log Forgery via Newline Injection in EnsembleAuthenticationProvider Abhilash Kishore (Jira)
• 2026/04/04 [jira] [Assigned] (ZOOKEEPER-5025) Operational Log Forgery via Newline Injection in EnsembleAuthenticationProvider Abhilash Kishore (Jira)
• 2026/04/04 [jira] [Updated] (ZOOKEEPER-5025) Operational Log Forgery via Newline Injection in EnsembleAuthenticationProvider Abhilash Kishore (Jira)
• 2026/04/04 [jira] [Updated] (ZOOKEEPER-5025) Operational Log Forgery via Newline Injection in EnsembleAuthenticationProvider ASF GitHub Bot (Jira)
• 2026/03/31 [jira] [Updated] (ZOOKEEPER-4949) Clean up TLS CRL/OCSP configuration ASF GitHub Bot (Jira)
• 2026/03/30 [jira] [Updated] (ZOOKEEPER-4299) Use non lock completion list in zoo_amulti since it is not multithreaded Kezhu Wang (Jira)
• 2026/03/27 [jira] [Resolved] (ZOOKEEPER-5034) enable dependabot via .asf.yaml Andor Molnar (Jira)
• 2026/03/27 [jira] [Updated] (ZOOKEEPER-4847) Found od in zookeeper/data/version-2/currentEpoch Xin Chen (Jira)
• 2026/03/27 [jira] [Updated] (ZOOKEEPER-4847) Found od in zookeeper/data/version-2/currentEpoch Xin Chen (Jira)
• 2026/03/26 [jira] [Updated] (ZOOKEEPER-5034) enable dependabot via .asf.yaml ASF GitHub Bot (Jira)
• 2026/03/26 [jira] [Created] (ZOOKEEPER-5034) enable dependabot via .asf.yaml Patrick D. Hunt (Jira)
• 2026/03/26 [jira] [Updated] (ZOOKEEPER-4847) Found od in zookeeper/data/version-2/currentEpoch Xin Chen (Jira)
• 2026/03/26 [jira] [Updated] (ZOOKEEPER-4847) Found od in zookeeper/data/version-2/currentEpoch Xin Chen (Jira)
• 2026/03/25 [jira] [Updated] (ZOOKEEPER-5033) Quorum SASL authentication fails permanently after Login TGT refresh thread exits ZhenyuLi (Jira)
• 2026/03/25 [jira] [Updated] (ZOOKEEPER-5033) Quorum SASL authentication fails permanently after Login TGT refresh thread exits ZhenyuLi (Jira)
• 2026/03/25 [jira] [Updated] (ZOOKEEPER-5033) Quorum SASL authentication fails permanently after Login TGT refresh thread exits ASF GitHub Bot (Jira)
• 2026/03/25 [jira] [Updated] (ZOOKEEPER-5033) Quorum SASL authentication fails permanently after Login TGT refresh thread exits ZhenyuLi (Jira)
• 2026/03/25 [jira] [Created] (ZOOKEEPER-5033) Quorum SASL authentication fails permanently after Login TGT refresh thread exits ZhenyuLi (Jira)
• 2026/03/24 [jira] [Updated] (ZOOKEEPER-5032) StatsTrack(byte[]) throws NullPointerException when quota node data is null Julian Chandra Sutadi (Jira)
• 2026/03/24 [jira] [Commented] (ZOOKEEPER-5023) Allow to set TLS version and ciphers for AdminServer Jira
• 2026/03/24 [jira] [Resolved] (ZOOKEEPER-5023) Allow to set TLS version and ciphers for AdminServer Andor Molnar (Jira)
• 2026/03/24 [jira] [Updated] (ZOOKEEPER-5023) Allow to set TLS version and ciphers for AdminServer Andor Molnar (Jira)
• 2026/03/24 [jira] [Updated] (ZOOKEEPER-5032) StatsTrack(byte[]) throws NullPointerException when quota node data is null Julian Chandra Sutadi (Jira)
• 2026/03/24 [jira] [Updated] (ZOOKEEPER-5032) StatsTrack(byte[]) throws NullPointerException when quota node data is null Julian Chandra Sutadi (Jira)
• 2026/03/24 [jira] [Updated] (ZOOKEEPER-5032) StatsTrack(byte[]) throws NullPointerException when quota node data is null ASF GitHub Bot (Jira)
• 2026/03/24 [jira] [Updated] (ZOOKEEPER-5032) StatsTrack(byte[]) throws NullPointerException when quota node data is null Julian Chandra Sutadi (Jira)
• 2026/03/24 [jira] [Created] (ZOOKEEPER-5032) StatsTrack(byte[]) throws NullPointerException when quota node data is null Julian Chandra Sutadi (Jira)
• 2026/03/24 [jira] [Reopened] (ZOOKEEPER-5023) Allow to set TLS version and ciphers for AdminServer Jira
• 2026/03/24 [jira] [Updated] (ZOOKEEPER-5023) Allow to set TLS version and ciphers for AdminServer Jira
• 2026/03/19 [jira] [Created] (ZOOKEEPER-5031) logback.xml ignores Java system properties Weaver (Jira)
• 2026/03/19 [jira] [Updated] (ZOOKEEPER-5029) Port unification for PrometheusMetricsProvider ASF GitHub Bot (Jira)
• 2026/03/18 [jira] [Resolved] (ZOOKEEPER-5030) ZooKeeper client lib 3.9.5 now apparently requires JAAS (SASL?) to be configured for client connections? Diego Rivera (Jira)
• 2026/03/18 [jira] [Updated] (ZOOKEEPER-5030) ZooKeeper client lib 3.9.5 now apparently requires JAAS (SASL?) to be configured for client connections? Diego Rivera (Jira)
• 2026/03/18 [jira] [Updated] (ZOOKEEPER-5030) ZooKeeper client lib 3.9.5 now apparently requires JAAS (SASL?) to be configured for client connections? Diego Rivera (Jira)
• 2026/03/18 [jira] [Created] (ZOOKEEPER-5030) ZooKeeper client lib 3.9.5 now apparently requires JAAS (SASL?) to be configured for client connections? Diego Rivera (Jira)
• 2026/03/18 [jira] [Commented] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Tero Saarni (Jira)
• 2026/03/18 [jira] [Assigned] (ZOOKEEPER-5029) Port unification for PrometheusMetricsProvider Jira
• 2026/03/18 [jira] [Created] (ZOOKEEPER-5029) Port unification for PrometheusMetricsProvider Jira
• 2026/03/13 [jira] [Created] (ZOOKEEPER-5028) Upgrade Jetty to address CVE-2025-11143 Patrick D. Hunt (Jira)
• 2026/03/13 [jira] [Commented] (ZOOKEEPER-5027) Upgrade deprecated GitHub Actions versions Jira
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-2409) zookeeper recipes lock's c implement: function child_floor bug Gowrima (Jira)
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Commented] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Commented] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Commented] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Jira
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-5027) Upgrade deprecated GitHub Actions versions ASF GitHub Bot (Jira)
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-5027) Upgrade deprecated GitHub Actions versions Jira
• 2026/03/12 [jira] [Assigned] (ZOOKEEPER-5027) Upgarde GitHub Actions Jira
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-5027) Upgarde GitHub Actions Jira
• 2026/03/12 [jira] [Updated] (ZOOKEEPER-5027) Upgarde GitHub Actions Jira
• 2026/03/12 [jira] [Created] (ZOOKEEPER-5027) Upgarde GitHub Actions Jira
• 2026/03/12 [jira] [Commented] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Commented] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Luke Chen (Jira)
• 2026/03/12 [jira] [Commented] (ZOOKEEPER-4728) Zookeepr cannot bind to itself forever if DNS is not ready when startup Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Commented] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/12 [jira] [Comment Edited] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/11 [jira] [Updated] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/11 [jira] [Comment Edited] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/11 [jira] [Commented] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/11 [jira] [Created] (ZOOKEEPER-5026) Zookeeper quorum could not be formed in starting itself(Cannot open channel to 1 at election address) Santosh Kumar Sahu (Jira)
• 2026/03/11 [jira] [Updated] (ZOOKEEPER-5024) Allow to set TLS version and ciphers for PrometheusMetricsProvider ASF GitHub Bot (Jira)
• 2026/03/11 [jira] [Updated] (ZOOKEEPER-5024) Allow to set TLS version and ciphers for PrometheusMetricsProvider Jira
• 2026/03/11 [jira] [Updated] (ZOOKEEPER-5024) Allow to set TLS version and ciphers for PrometheusMetricsProvider Jira
• 2026/03/11 [jira] [Updated] (ZOOKEEPER-5024) Allow to set TLS version and ciphers for Prometheus metrics server Jira
• 2026/03/11 [jira] [Updated] (ZOOKEEPER-5024) Allow to set TLS version and ciphers for Prometheus metrics server Jira
• 2026/03/11 [jira] [Updated] (ZOOKEEPER-5024) Allow to set TLS version and ciphers for Prometheus metrics server Jira
• 2026/03/10 [jira] [Updated] (ZOOKEEPER-5023) Allow to set TLS version and ciphers for AdminServer ASF GitHub Bot (Jira)
• 2026/03/09 [jira] [Created] (ZOOKEEPER-5025) Operational Log Forgery via Newline Injection in EnsembleAuthenticationProvider Cyl (Jira)
• 2026/03/09 [jira] [Assigned] (ZOOKEEPER-5023) Allow to set TLS version and ciphers for AdminServer Jira
• 2026/03/09 [jira] [Assigned] (ZOOKEEPER-5024) Force HTTPS, allow to set TLS version and ciphers for Prometheus metrics server Jira
• 2026/03/09 [jira] [Updated] (ZOOKEEPER-5024) Force HTTPS, allow to set TLS version and ciphers for Prometheus metrics server Jira
• 2026/03/09 [jira] [Created] (ZOOKEEPER-5024) Force HTTPS, allow to set TLS version and ciphers for Prometheus metrics server Jira
• 2026/03/09 [jira] [Created] (ZOOKEEPER-5023) Allow to set TLS version and ciphers for AdminServer Jira
• 2026/03/06 [jira] [Updated] (ZOOKEEPER-5022) Add "exit" as alias to "quit" in zkCli.sh ASF GitHub Bot (Jira)
• 2026/03/06 [jira] [Assigned] (ZOOKEEPER-5022) Add "exit" as alias to "quit" in zkCli.sh Jira
• 2026/03/06 [jira] [Commented] (ZOOKEEPER-5021) zkCli.sh needs "Ctrl-D" twice to exit Jira
• 2026/03/06 [jira] [Created] (ZOOKEEPER-5022) Add "exit" as alias to "quit" in zkCli.sh Jira
• 2026/03/06 [jira] [Updated] (ZOOKEEPER-5021) zkCli.sh needs "Ctrl-D" twice to exit ASF GitHub Bot (Jira)
• 2026/03/05 [jira] [Commented] (ZOOKEEPER-5020) Improve ZooKeeper website Christopher Tubbs (Jira)
• 2026/03/05 [jira] [Assigned] (ZOOKEEPER-5021) zkCli.sh needs "Ctrl-D" twice to exit Jira
• 2026/03/05 [jira] [Updated] (ZOOKEEPER-5021) zkCli.sh needs "Ctrl-D" twice to exit Jira
• 2026/03/05 [jira] [Created] (ZOOKEEPER-5021) zkCli.sh needs "Ctrl-D" twice to exit Jira
• 2026/03/04 [jira] [Updated] (ZOOKEEPER-3825) StaticHostProvider.updateServerList address matching fails when connectString uses IP addresses ASF GitHub Bot (Jira)
• 2026/03/04 [jira] [Assigned] (ZOOKEEPER-5020) Improve ZooKeeper website Yurii Palamarchuk (Jira)
• 2026/03/04 [jira] [Created] (ZOOKEEPER-5020) Improve ZooKeeper website Yurii Palamarchuk (Jira)
• 2026/03/03 [jira] [Updated] (ZOOKEEPER-4847) Found od in zookeeper/data/version-2/currentEpoch Xin Chen (Jira)
• 2026/03/03 [jira] [Updated] (ZOOKEEPER-4847) Found od in zookeeper/data/version-2/currentEpoch Xin Chen (Jira)
• 2026/02/19 [jira] [Assigned] (ZOOKEEPER-5012) NPE in QuorumPeer shutdown under restart Andor Molnar (Jira)
• 2026/02/15 [jira] [Comment Edited] (ZOOKEEPER-4892) Inconsistency of the quorum rule of the leader election process between the Zookeeper implmentation and specification. Arup Chauhan (Jira)
• 2026/02/15 [jira] [Commented] (ZOOKEEPER-4892) Inconsistency of the quorum rule of the leader election process between the Zookeeper implmentation and specification. Arup Chauhan (Jira)
• 2026/02/15 [jira] [Updated] (ZOOKEEPER-4892) Inconsistency of the quorum rule of the leader election process between the Zookeeper implmentation and specification. ASF GitHub Bot (Jira)
• 2026/02/13 [jira] [Comment Edited] (ZOOKEEPER-4892) Inconsistency of the quorum rule of the leader election process between the Zookeeper implmentation and specification. Arup Chauhan (Jira)
• 2026/02/13 [jira] [Comment Edited] (ZOOKEEPER-4892) Inconsistency of the quorum rule of the leader election process between the Zookeeper implmentation and specification. Arup Chauhan (Jira)
• 2026/02/13 [jira] [Comment Edited] (ZOOKEEPER-4892) Inconsistency of the quorum rule of the leader election process between the Zookeeper implmentation and specification. Arup Chauhan (Jira)
• 2026/02/13 [jira] [Comment Edited] (ZOOKEEPER-4892) Inconsistency of the quorum rule of the leader election process between the Zookeeper implmentation and specification. Arup Chauhan (Jira)
• 2026/02/13 [jira] [Commented] (ZOOKEEPER-4892) Inconsistency of the quorum rule of the leader election process between the Zookeeper implmentation and specification. Arup Chauhan (Jira)
• 2026/02/13 [jira] [Comment Edited] (ZOOKEEPER-5007) Memory Leak in zookeeper_init_ssl Arup Chauhan (Jira)
• 2026/02/13 [jira] [Comment Edited] (ZOOKEEPER-5007) Memory Leak in zookeeper_init_ssl Arup Chauhan (Jira)
• 2026/02/13 [jira] [Comment Edited] (ZOOKEEPER-5007) Memory Leak in zookeeper_init_ssl Arup Chauhan (Jira)
• 2026/02/13 [jira] [Commented] (ZOOKEEPER-5007) Memory Leak in zookeeper_init_ssl Arup Chauhan (Jira)
• 2026/02/13 [jira] [Comment Edited] (ZOOKEEPER-5007) Memory Leak in zookeeper_init_ssl Arup Chauhan (Jira)
• 2026/02/06 [jira] [Updated] (ZOOKEEPER-5019) Improve the error message when the message sent by a client is malformed Peter Gyori (Jira)
• 2026/02/06 [jira] [Updated] (ZOOKEEPER-5019) Improve the error message when the message sent by a client is malformed ASF GitHub Bot (Jira)
• 2026/02/06 [jira] [Created] (ZOOKEEPER-5019) Improve the error message when the message sent by a client is malformed Peter Gyori (Jira)
• 2026/01/30 [jira] [Commented] (ZOOKEEPER-3875) Sequential consistency violation fanyang (Jira)
• 2026/01/28 [jira] [Resolved] (ZOOKEEPER-5018) Upgrade Jetty to 9.4.58.v20250814 in order to fix CVE-2025-5115 Andor Molnar (Jira)
• 2026/01/28 [jira] [Updated] (ZOOKEEPER-5015) Add admin server command to shed client connections by percentage ASF GitHub Bot (Jira)
• 2026/01/27 [jira] [Updated] (ZOOKEEPER-5018) Upgrade Jetty to 9.4.58.v20250814 in order to fix CVE-2025-5115 ASF GitHub Bot (Jira)
• 2026/01/27 [jira] [Created] (ZOOKEEPER-5018) Upgrade Jetty to 9.4.58.v20250814 in order to fix CVE-2025-5115 Andor Molnar (Jira)
• 2026/01/23 [jira] [Updated] (ZOOKEEPER-4986) Disable reverse DNS lookup in TLS client and server Andor Molnar (Jira)
• 2026/01/23 [jira] [Updated] (ZOOKEEPER-4986) Disable reverse DNS lookup in TLS client and server Andor Molnar (Jira)
• 2026/01/22 [jira] [Resolved] (ZOOKEEPER-5017) Upgrade Netty to 4.1.130.Final to address CVE-2025-67735 Andor Molnar (Jira)
• 2026/01/21 [jira] [Updated] (ZOOKEEPER-5011) FileTxnSnapLog throws uninformative NPE when accessed after server restart ConfX (Jira)
• 2026/01/21 [jira] [Updated] (ZOOKEEPER-5011) Closed FileTxnSnapLog throws NPE when accessed after server restart ConfX (Jira)
• 2026/01/21 [jira] [Updated] (ZOOKEEPER-5011) Closed FileTxnSnapLog throws uninformative NPE when accessed after server restart ConfX (Jira)
• 2026/01/21 [jira] [Updated] (ZOOKEEPER-5011) FileTxnSnapLog throws uninformative NPE when accessed after server restart ConfX (Jira)
• 2026/01/21 [jira] [Updated] (ZOOKEEPER-5011) FileTxnSnapLog throws uninformative NPE when accessed after server restart ConfX (Jira)
• 2026/01/21 [jira] [Updated] (ZOOKEEPER-5011) FileTxnSnapLog throws uninformative NPE when accessed after server restart ConfX (Jira)
• 2026/01/21 [jira] [Updated] (ZOOKEEPER-5011) FileTxnSnapLog throws uninformative NPE when accessed after server restart ConfX (Jira)
• 2026/01/21 [jira] [Commented] (ZOOKEEPER-5012) NPE in QuorumPeer shutdown under restart ConfX (Jira)
• 2026/01/21 [jira] [Commented] (ZOOKEEPER-5012) NPE in QuorumPeer shutdown under restart ConfX (Jira)
• 2026/01/21 [jira] [Resolved] (ZOOKEEPER-5016) ZooKeeper delete operation may hang indefinitely Wenjun Ruan (Jira)
• 2026/01/21 [jira] [Commented] (ZOOKEEPER-5016) ZooKeeper delete operation may hang indefinitely Wenjun Ruan (Jira)
• 2026/01/20 [jira] [Updated] (ZOOKEEPER-5017) Upgrade Netty to 4.1.130.Final to address CVE-2025-67735 ASF GitHub Bot (Jira)
• 2026/01/20 [jira] [Created] (ZOOKEEPER-5017) Upgrade Netty to 4.1.130.Final to address CVE-2025-67735 Andor Molnar (Jira)
• 2026/01/20 [jira] [Resolved] (ZOOKEEPER-4980) Upgrade netty to fix CVE-2025-58057 , CVE-2025-58056 Andor Molnar (Jira)
• 2026/01/20 [jira] [Resolved] (ZOOKEEPER-5014) Cache resolved IP addresses as fallback for DNS server failures Andor Molnar (Jira)
• 2026/01/20 [jira] [Updated] (ZOOKEEPER-5011) FileTxnSnapLog throws uninformative NPE when accessed after server restart ConfX (Jira)
• 2026/01/19 [jira] [Updated] (ZOOKEEPER-5016) ZooKeeper delete operation may hang indefinitely Wenjun Ruan (Jira)
• 2026/01/19 [jira] [Created] (ZOOKEEPER-5016) ZooKeeper delete operation may hang indefinitely Wenjun Ruan (Jira)
• 2026/01/16 [jira] [Updated] (ZOOKEEPER-5015) Add admin server command to shed client connections by percentage Li Wang (Jira)
• 2026/01/16 [jira] [Created] (ZOOKEEPER-5015) Add admin server command to shed client connections by percentage Li Wang (Jira)
• 2026/01/14 [jira] [Updated] (ZOOKEEPER-5013) QuorumPeerTestBase.MainThread constructor chain does not initialize member variables ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Updated] (ZOOKEEPER-5011) FileTxnSnapLog throws uninformative NPE when accessed via stale reference after server restart ASF GitHub Bot (Jira)
• 2026/01/14 [jira] [Updated] (ZOOKEEPER-5012) NPE in QuorumPeer shutdown under restart ASF GitHub Bot (Jira)
• 2026/01/13 [jira] [Updated] (ZOOKEEPER-5010) Leader DIFF synchronization does not remove stale ephemeral znodes on followers, causing permanent state divergence. ASF GitHub Bot (Jira)
• 2026/01/12 [jira] [Commented] (ZOOKEEPER-5014) Cache resolved IP addresses as fallback for DNS server failures Andor Molnar (Jira)
• 2026/01/12 [jira] [Updated] (ZOOKEEPER-4990) Zookeeper doesn't support multiple ca into truststore ASF GitHub Bot (Jira)
• 2026/01/10 [jira] [Updated] (ZOOKEEPER-5014) Cache resolved IP addresses as fallback for DNS server failures ASF GitHub Bot (Jira)
• 2026/01/10 [jira] [Updated] (ZOOKEEPER-5014) Cache resolved IP addresses as fallback for DNS server failures hoyong.eom (Jira)
• 2026/01/08 [jira] [Commented] (ZOOKEEPER-5010) Leader DIFF synchronization does not remove stale ephemeral znodes on followers, causing permanent state divergence. lujingyu (Jira)
• 2026/01/08 [jira] [Created] (ZOOKEEPER-5014) Cache resolved IP addresses as fallback for DNS server failures hoyong.eom (Jira)
• 2026/01/06 [jira] [Updated] (ZOOKEEPER-5012) NPE in QuorumPeer shutdown under restart ConfX (Jira)
• 2026/01/06 [jira] [Updated] (ZOOKEEPER-5012) NPE in QuorumPeer shutdown under restart ConfX (Jira)
• 2026/01/06 [jira] [Updated] (ZOOKEEPER-5013) QuorumPeerTestBase.MainThread constructor chain does not initialize member variables ConfX (Jira)
• 2026/01/06 [jira] [Updated] (ZOOKEEPER-5013) QuorumPeerTestBase.MainThread constructor chain does not initialize member variables ConfX (Jira)
• 2026/01/06 [jira] [Updated] (ZOOKEEPER-5013) QuorumPeerTestBase.MainThread constructor chain does not initialize member variables ConfX (Jira)
• 2026/01/06 [jira] [Created] (ZOOKEEPER-5013) QuorumPeerTestBase.MainThread constructor chain does not initialize member variables ConfX (Jira)
• 2026/01/06 [jira] [Created] (ZOOKEEPER-5012) NPE in QuorumPeer shutdown under restart ConfX (Jira)
• 2026/01/06 [jira] [Updated] (ZOOKEEPER-5011) FileTxnSnapLog throws uninformative NPE when accessed via stale reference after server restart ConfX (Jira)
• 2026/01/06 [jira] [Created] (ZOOKEEPER-5011) FileTxnSnapLog throws uninformative NPE when accessed via stale reference after server restart ConfX (Jira)
• 2026/01/05 [jira] [Comment Edited] (ZOOKEEPER-4040) java.io.IOException: Leaders epoch, 1 is less than accepted epoch, 2 Xin Chen (Jira)
• 2026/01/05 [jira] [Comment Edited] (ZOOKEEPER-4040) java.io.IOException: Leaders epoch, 1 is less than accepted epoch, 2 Xin Chen (Jira)
• 2026/01/04 [jira] [Created] (ZOOKEEPER-5010) Leader DIFF synchronization does not remove stale ephemeral znodes on followers, causing permanent state divergence. lujingyu (Jira)
• 2026/01/04 [jira] [Comment Edited] (ZOOKEEPER-4040) java.io.IOException: Leaders epoch, 1 is less than accepted epoch, 2 Xin Chen (Jira)
• 2026/01/04 [jira] [Commented] (ZOOKEEPER-4040) java.io.IOException: Leaders epoch, 1 is less than accepted epoch, 2 Xin Chen (Jira)
• 2025/12/25 [jira] [Updated] (ZOOKEEPER-5009) Memory Leak in zoo_sasl_client_create ASF GitHub Bot (Jira)
• 2025/12/24 [jira] [Created] (ZOOKEEPER-5009) Memory Leak in zoo_sasl_client_create Cyl (Jira)
• 2025/12/24 [jira] [Created] (ZOOKEEPER-5008) Critical Uninitialized Variable Usage in zoo_amulti Cyl (Jira)
• 2025/12/23 [jira] [Created] (ZOOKEEPER-5007) Memory Leak in zookeeper_init_ssl Cyl (Jira)
• 2025/12/23 [jira] [Created] (ZOOKEEPER-5006) SSL Context Leak in ZooKeeper C Client Cyl (Jira)
• 2025/12/23 [jira] [Updated] (ZOOKEEPER-5000) Memory Leak in SASL Callback Generation Cyl (Jira)
• 2025/12/23 [jira] [Updated] (ZOOKEEPER-5000) Memory Leak in SASL Callback Generation Cyl (Jira)
• 2025/12/23 [jira] [Created] (ZOOKEEPER-5005) Memory Leak in reconfig command Cyl (Jira)
• 2025/12/23 [jira] [Updated] (ZOOKEEPER-4999) Error Path Leaks in Async Commands Cyl (Jira)
• 2025/12/23 [jira] [Created] (ZOOKEEPER-5004) Memory Leak (SSL Context Leak) in init_ssl_for_socket youlong chen (Jira)
• 2025/12/23 [jira] [Created] (ZOOKEEPER-5003) Resource Leak (File Descriptor Leak) in ping_rw_server youlong chen (Jira)
• 2025/12/23 [jira] [Created] (ZOOKEEPER-5002) Resource Leak (File Descriptor Leak) youlong chen (Jira)
• 2025/12/23 [jira] [Created] (ZOOKEEPER-5001) Critical Uninitialized Variable Usage in zoo_amulti youlong chen (Jira)
• 2025/12/20 [jira] [Created] (ZOOKEEPER-5000) Memory Leak in SASL Callback Generation youlong chen (Jira)
• 2025/12/20 [jira] [Created] (ZOOKEEPER-4999) Error Path Leaks in Async Commands youlong chen (Jira)
• 2025/12/19 [jira] [Commented] (ZOOKEEPER-4931) Upgrade Jetty to a non-EOL version Lari Hotari (Jira)
• 2025/12/19 [jira] [Commented] (ZOOKEEPER-4998) CVE vulnerabilities in zookeeper 3.9.4 Jira
• 2025/12/18 [jira] [Resolved] (ZOOKEEPER-4966) QuorumPeerConfig.ConfigException leaked to client side code through constructor of ZKConfig Andor Molnar (Jira)
• 2025/12/18 [jira] [Created] (ZOOKEEPER-4998) CVE vulnerabilities in zookeeper 3.9.4 Paul Shuttlewood (Jira)
• 2025/12/17 [jira] [Commented] (ZOOKEEPER-4995) Information for zookeeper 3.9.4 stable version plan release date Santosh Kumar Sahu (Jira)

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