Release v23.1.17 · redpanda-data/redpanda

Features

#13083 Schema Registry: Support GET /schemas/ids/{id}/subjects by @oleiman in #13085

Avoids a race between appends and application of segment.ms that could result in a crash. by @andrwng in #12715
Redpanda will now allocate less contiguous memory when scanning a tiered storage cache directory that contains many empty directories. by @andrwng in #13098
Schema Registry: Check compatibility iff the schema is a new version for the subject by @BenPope in #12962
#12926 formatting a client/fetch_session would launch an exception, clobbering the output by @andijcr in #12929
#12985 Schema Registry: GET /subjects/{subject}/versions/{version}/referencedby now returns a 404 if the subject or version doesn't exist by @BenPope in #12986
fixed very rare error when consumer group recovery was incomplete by @mmaslankaprv in #12978

#10635 Automated topic recovery will be faster when operating on buckets with a large number of objects. by @andrwng in #10651
reduced memory pressure and fragmentation by @mmaslankaprv in #12948
PR #12436 [v23.1.x] txns: fix describe producers api to return correct last timestamp by @rystsov
PR #12874 [v23.1.x] 3rdparty: Update seastar for semaphore_units fix by @BenPope
PR #12914 [v23.1.x] storage: Make segment_appender::_flush_ops a fragmented_vector by @StephanDollberg
PR redpanda-data/seastar#61 : Fix a bug with the epoll reactor backend potentially causing cpu spinning at 100%

Full Changelog: v23.1.16...v23.1.17