v21.11.12

[andrewhsu]

Bug fixes

• #4112 An issue is fixed where out-of-order timestamps in input data could cause time-based retention cleanup to fail, and warning messages related to "bogus max timestamp". by @jcsp in #4102
• #4114 Fix situation in which user could not read a valid batch if its header crc happen to be equal to 0. by @mmaslankaprv in #4134
• #4183 Fix stolen heartbeats during big timeout for reconnect. by @VadimPlh in #4184
• #4186 Fix possible deadlock in raft. by @mmaslankaprv in #4215

Improvements

• #4135 Schema Registry: Support default null type in union for Avro. by @BenPope in #4133
• #4188 Faster leader election during partition moves. by @mmaslankaprv in #4216
• #4211 Make debugging raft issues easier. by @mmaslankaprv in #4217

Full Changelog: v21.11.11...v21.11.12

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This discussion was created from the release v21.11.12.