8.1.asciidoc

APM version 8.1

• APM version 8.1.3

• APM version 8.1.2

• APM version 8.1.1

• APM version 8.1.0

APM version 8.1.3

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This release includes an important APM Server bug fix. Users running APM Server version 8.0.0 and above should upgrade immediately.

Bug fixes

• Fix a bug that caused the APM Server to run out of memory when it receives events from a high number of APM agents {pull}7809[7809]

APM version 8.1.2

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Bug fixes

• When gzip compressing {es} bulk requests, set the end of stream marker {pull}7624[7624]

• Fix setting a timestamp on RUM data when capturing personal data is disabled {pull}7567[7567]

• modelindexer: Fix indexing performance regression due to locking bug {pull}7649[7649]

APM version 8.1.1

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Bug fixes

• Fix missing stack monitoring metrics {pull}7428[7428]

APM version 8.1.0

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Added

• Tail-based sampling is now generally available

• Added several dimensions to the aggregated transaction metrics {pull}7033[7033]

Bug fixes

• Fix infinite loop in tail-based sampling subscriber causing high CPU and repeated {es} searches {pull}7211[7211]