Release notes for 4.16.7 (#4621)

Author: StevenLuMT

site3/website/src/pages/release-notes.md

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 # Release notes
 
+## 4.16.7
+
+Release 4.16.7 includes multiple bug fixes and few dependency updates.
+
+Apache BookKeeper users are encouraged to upgrade to 4.16.7 if you are using 4.16.x.
+The technical details of this release are summarized below.
+
+### Highlights
+
+#### Bugs
+
+* Fix the data loss issue that caused by the wrong entry log header [PR #4607](https://github.com/apache/bookkeeper/pull/4607)
+* Fix the coredump that occurs when calling KeyValueStorageRocksDB.count after rocksdb has been closed [PR #4581](https://github.com/apache/bookkeeper/pull/4581)
+* Fix and improve locating RocksDB config files [PR #4560](https://github.com/apache/bookkeeper/pull/4560)
+* [fix] Write stuck due to pending add callback by multiple threads [PR #4557](https://github.com/apache/bookkeeper/pull/4557)
+* Fix SST files not being cleaned up in the locations folder [PR #4555](https://github.com/apache/bookkeeper/pull/4555)
+* Fix tune-runner-vm action to run correctly on `ubuntu-24.04` image [PR #4536](https://github.com/apache/bookkeeper/pull/4536)
+* [cli] Fix: recover command doesn't accept rate limit parameter [PR #4535](https://github.com/apache/bookkeeper/pull/4535)
+* fix pendingDeletedLedgers do not remove ledger error [PR #4525](https://github.com/apache/bookkeeper/pull/4525)
+* Fix region aware placement policy disk weight dose not update. [PR #4522](https://github.com/apache/bookkeeper/pull/4522)
+* Fix check read failed entry memory leak issue. [PR #4513](https://github.com/apache/bookkeeper/pull/4513)
+* [fix] remove in address2Region while bookie left to get correct rack info [PR #4504](https://github.com/apache/bookkeeper/pull/4504)
+* fix: install netcat-openbsd instead of netcat in test image build [PR #4476](https://github.com/apache/bookkeeper/pull/4476)
+* [fix][ci] Fix OWASP Dependency Check download by using NVD API key [PR #4473](https://github.com/apache/bookkeeper/pull/4473)
+* fix[rocksdb]: fix error rocksdb default config for CFOptions [PR #4466](https://github.com/apache/bookkeeper/pull/4466)
+* [fix] Fix data lost after when writing ledger and deleting legder execute concurrency [PR #4462](https://github.com/apache/bookkeeper/pull/4462)
+* [BugFix] Fix to prevent resource leaks in 3 classes  [PR #4449](https://github.com/apache/bookkeeper/pull/4449)
+* Correct RackawareEnsemblePlacementPolicyImpl defaultRack when the bookie is not available. [PR #4439](https://github.com/apache/bookkeeper/pull/4439)
+* Fix the completionObjects leak problem. [PR #4285](https://github.com/apache/bookkeeper/pull/4285)
+
+#### Improvements
+
+* Adjust DNS cache expiration in tests to reduce test timeout failures [PR #4586](https://github.com/apache/bookkeeper/pull/4586)
+* Change the new ensemble log to info level [PR #4566](https://github.com/apache/bookkeeper/pull/4566)
+* Add documentation to bk_server.conf about RocksDB config [PR #4561](https://github.com/apache/bookkeeper/pull/4561)
+* Reduce metadataLock contention in LedgerHandle [PR #4549](https://github.com/apache/bookkeeper/pull/4549)
+* [improve] when rackaware failed to choose a bookie, print out the list of ensemble. [PR #4482](https://github.com/apache/bookkeeper/pull/4482)
+* Ensure that formatVersion is specified for all RocksDB databases [PR #4559](https://github.com/apache/bookkeeper/pull/4559)
+* Set default format_version to 5 for RocksDB databases [PR #4480](https://github.com/apache/bookkeeper/pull/4480)
+* [improve] Optimize reorderReadSequence to Check WriteSet [PR #4478](https://github.com/apache/bookkeeper/pull/4478)
+* Update Release Script Instructions and Python Publishing Scripts [PR #4458](https://github.com/apache/bookkeeper/pull/4458)
+* Enable ZooKeeper client to establish connection in read-only mode [PR #4244](https://github.com/apache/bookkeeper/pull/4244)
+* Improve auto-recovery noise log when some bookie down. [PR #4118](https://github.com/apache/bookkeeper/pull/4118)
+* Allocator support exitOnOutOfMemory config. [PR #3984](https://github.com/apache/bookkeeper/pull/3984)
+
+#### Dependency updates
+
+* Upgrade Jetty to 9.4.57.v20241219 to mitigate CVE-2024-6763 [PR #4600](https://github.com/apache/bookkeeper/pull/4600)
+* Upgrade Netty to 4.1.121.Final [PR #4597](https://github.com/apache/bookkeeper/pull/4597)
+* Upgrade Netty to 4.1.119, tcnative to 2.0.70 and io_uring to 0.0.26 [PR #4584](https://github.com/apache/bookkeeper/pull/4584)
+* Upgrade Apache Commons libraries to compatible versions [PR #4582](https://github.com/apache/bookkeeper/pull/4582)
+* Bump vertx.version from 4.5.7 to 4.5.11 to address CVE-2024-8391 [PR #4545](https://github.com/apache/bookkeeper/pull/4545)
+* Upgrade to Netty 4.1.115.Final to address CVE-2024-47535 [PR #4524](https://github.com/apache/bookkeeper/pull/4524)
+* Upgrade Zookeeper to 3.9.3 to address CVE-2024-51504 [PR #4523](https://github.com/apache/bookkeeper/pull/4523)
+* Upgrade protobuf to 3.25.5 to address CVE-2024-7254 [PR #4508](https://github.com/apache/bookkeeper/pull/4508)
+* Upgrade to Netty 4.1.113.Final and netty-tcnative 2.0.66.Final [PR #4502](https://github.com/apache/bookkeeper/pull/4502)
+
+#### Details
+
+https://github.com/apache/bookkeeper/pulls?q=is%3Apr+label%3Arelease%2F4.16.7+is%3Amerged+
+
 ## 4.17.1
 
 Release 4.17.1 includes multiple bug fixes and few dependency updates.