Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.608...7.21.0-rc.609

• AAE-52162 Estimate the serialized JSON size of a Java object without allocating large string objects by @igdianov in https://github.com/Activiti/Activiti/pull/5558

• build(deps): bump the github-actions group across 2 directories with 4 updates by @dependabot[bot] in https://github.com/Activiti/Activiti/pull/5553

• AAE-51800 Update Supply Chain Review GH AW to latest by @dsibilio in https://github.com/Activiti/Activiti/pull/5547
• AAE-47554 Add actionlint to pre-commit config by @andrphilippi in https://github.com/Activiti/Activiti/pull/5529
• AAE-51778 Implement preview propagation mechanism by @wojciech-piotrowiak in https://github.com/Activiti/Activiti/pull/5544

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.607...7.21.0-rc.608

• No changes

Full Changelog: https://github.com/hierynomus/sshj/compare/v0.41.0...v0.41.1

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.606...7.21.0-rc.607

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.605...7.21.0-rc.606

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.604...7.21.0-rc.605

• Fix NullPointer in DefaultConfig error logging (#1039) @lacikaaa
• Update to most current sshj version 0.40.0 in README.adoc (#1045) @github-pawo

• Fix: use portable EC algorithm name in ECDSAKeyFactory (#1061) @hierynomus
• Add support for explicitly named public keys (Fixes #960) (#1060) @hierynomus
• Fix: SFTP Directory size from server can be -1 (#1059) @hierynomus
• Fix/opensshv1 keyfile public key init (#1057) @hierynomus
• Fix timeout configuration bug (#1030) @melihbirim
• Fix RemoteFileInputStream to return 0 for zero-length reads (#1049) @arimu1
• Fix #1048: avoid ERROR logs on normal port-forward connection close (#1050) @arimu1
• Fix loading PBES1 encrypted PKCS8 private keys (#1055) @exceptionfactory
• Make ChannelInputStream respect connection timeout (#1034) @jpstotz
• Ensure reset of security provider preference. (#1013) @dkocher

• Add support for explicitly named public keys (Fixes #960) (#1060) @hierynomus
• Add FIDO2/U2F security key (sk-*) support (#1043) @squadgazzz
• Add SSH agent authentication support (#1042) @squadgazzz
• ProxyCommand support (Issue 970) (#971) @knoxg

• Upgrade to Java 17 and gradle 9 (#1044) @hierynomus
• Update groovy and spock-core so tests can run in java 21 (#1040) @alexandrejbr
• Update build.gradle (bouncycastle version) (#1035) @github-pawo

• Prefer strongest signature algorithm for known RSA hosts (#1056) @hierynomus
• extract maxUnconfirmedReads to SFTPEngine (#1052) @melchisedek

• Feat: parse SSH_MSG_EXT_INFO server-sig-algs (RFC 8308) (#1062) @hierynomus
• Fix examples related keep-alive thread (#1054) @JPhillot

• Upgrade to Java 17 and gradle 9 (#1044) @hierynomus

Full Changelog: https://github.com/hierynomus/sshj/compare/v0.40.0...v0.41.0

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.603...7.21.0-rc.604

• Improved read performance by avoiding false sharing in the fast-path check
• Improved adaptive climber for small caches and shifting workloads
• Fixed various minor issues found using AI audits
• Fixed over-aggressive refresh discard (#1970)