* sshd: don't lock the known_hosts files on reading
* Allow info messages in UsernamePasswordCredentialsProvider
* ssh config: do environment variable replacement
* sshd: implement server-sig-algs SSH extension (client side)

* Update eclipse-jarsigner-plugin to 1.1.7
* Update build-helper-maven-plugin to 3.2.0
* Update maven-enforcer-plugin to 3.0.0-M3
* Update maven-shade-plugin to 3.2.4
* Require latest Maven version 3.6.3
* Update spring-boot-maven-plugin to 2.4.1
* Update maven-surefire plugins to 3.0.0-M5
* Update japicmp-maven-plugin to 0.14.4
* Update spotbugs-maven-plugin to 4.1.4
* Upgrade ecj to 3.24.0
* Upgrade wagon-ssh to 3.4.2; align maven-site-plugin

* [errorprone] PackWriter#parallelDeltaSearch: avoid suppressed exception

* Remove workaround for signing jars using Tycho plugins
* Use https for URL of jgit website
* Fix CI information in pom.xml
* Use gitiles as scm url in pom.xml for browsing source code

* Silence API errors introduced by 093fbbd1
* Bump Bazel version to 2.2.0

* Merge branch 'stable-5.7'

* RewriteGenerator: avoid adding null parent
* DiffFormatter: support core.quotePath = false

* BatchRefUpdate: repro racy atomic update, and fix it
* Delete unused FileTreeIteratorWithTimeControl
* Fix RacyGitTests#testRacyGitDetection
* Change RacyGitTests to create a racy git situation in a stable way
* Silence API warnings

* JGit v5.2.2.201904231744-r

* ResolveMerger: Fix encoding with string; use bytes

* Repository: Deprecate getTags method

* dfs: reftable backed DfsRefDatabase
* Support symbolic references in ReceiveCommand

* JGit v4.7.1.201706071930-r

* Expose the set of root commits in PackStatistics

* Don't keep empty ignore rules in the ignore node list
* Allow leading/trailing spaces in ignore rules
* Don't crash while parsing ignore patterns
* Allow leading literal '#' and '!' in ignore rules if they are escaped
* Don't trim trailing space if it is escaped with backslash
* Consider only escaping backslash for regular expressions in ignore rules

* Fix for core.autocrlf=input resulting in modified file and unsmudge

* Always attempt delta compression when reuseDeltas is false
* Avoid TemporaryBuffer.Heap on very small deltas
* Correct distribution of allowed delta size along chain length
* Split remaining delta work on path boundaries
* Replace DeltaWindow array with circularly linked list
* Micro-optimize copy instructions in DeltaEncoder
* Micro-optimize DeltaWindow primary loop
* Micro-optimize DeltaWindow maxMemory test to be != 0
* Mark DeltaWindowEntry methods final

* Simplify size test in PackWriter
* Declare critical exposed methods of ObjectToPack final
* Declare internal flag accessors of ObjectToPack final
* Remove unused method isDeltaAttempted()
* Simplify setDoNotDelta() to always set the flag

* Support getting specific entry number in reflog

* Add support for reseting on directories

* Fixed creation of branch from a tag