Releases · prometheus/client_java (original) (raw)

v1.8.0

11 Jun 11:42

Immutablerelease. Only release title and notes can be modified.

v1.7.0

03 Jun 16:14

Immutablerelease. Only release title and notes can be modified.

1.7.0 (2026-06-03)

Features

Add StableApi marker and API diff check (#2168) (768fd3a)
add typed metric family descriptors (#2114) (9c3b097)
track api-diff baseline via Renovate and store diffs in docs/apidiffs (#2174) (3adb890)

Bug Fixes

deps: update dependency com.github.ben-manes.caffeine:caffeine to v3.2.4 (#2088) (144eb61)
deps: update dependency io.dropwizard.metrics:metrics-core to v4.2.39 (#2139) (5817d13)
deps: update dependency io.dropwizard.metrics5:metrics-core to v5.0.7 (#2140) (261c451)
deps: update dependency io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha to v2.28.0-alpha (#2126) (b62b5d0)
deps: update dependency io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha to v2.28.0-alpha (#2127) (e11ce3d)
deps: update dependency io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha to v2.28.1-alpha (#2132) (b09be38)
deps: update dependency io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha to v2.28.1-alpha (#2133) (a241c16)
deps: update dependency org.apache.tomcat.embed:tomcat-embed-core to v11.0.22 (#2099) (22125c5)
deps: update jetty monorepo to v12.1.10 (#2169) (ddd3991)
deps: update jetty monorepo to v12.1.9 (#2102) (04bee70)
deps: update protobuf (#2129) (320538a)
Reduce allocations for classic histogram buckets (#2081) (edd160a)
restore legacy suffix compatibility (#2100) (b2ae70f)
restore reserved suffix stripping in PrometheusNaming.sanitizeMetricName() (#2124) (2d0f508)

Performance Improvements

Refactored sorting to use optimized sort algorithms (#2161) (25b94fc)

Documentation

clarify downstream adapter validation requirements (#2101) (ef8c75c)
Document OM2 (#2059) (45d753c)
document PushGateway shading workaround (#2106) (8ca0eb8)

v1.6.1

27 Apr 13:19

Immutablerelease. Only release title and notes can be modified.

1.6.1 (2026-04-27)

Warning

Wait for next bug fix release to fix #2100

Note: With the OM2 metric-name preservation fix in this release, OpenMetrics 2.0 can now be
tested. It is still in progress and not ready for general use yet.

Bug Fixes

Preserve original metric names in OM2 output (#2058) (59a7a6d)

Documentation

clarify 1.6.0 release notes (#2062) (9e5d591)
Document semantic PR title guidance (#2060) (7277889)

v1.6.0

27 Apr 07:26

Immutablerelease. Only release title and notes can be modified.

1.6.0 (2026-04-25)

Warning

Wait for next bug fix release to fix #2100

Note: OpenMetrics 2.0 support is still in progress and not ready for general use yet.

As part of the OM2 work, metric-name suffix handling moved from metric creation time to scrape
time. A positive side effect is that metric names are now more flexible across the board, for
example names ending in suffixes like _total are accepted where they were previously rejected.
To keep the Prometheus and OM1 output unambiguous, the registry tracks claimed exposition names
and still rejects registrations that would collide at scrape time.

Example Before 1.6.0 Since 1.6.0 Reason

Gauge("foo_total") Rejected Allowed Not breaking because this previously failed at registration, so no working setup changes behavior, and safe because _total suffix expansion applies to counters, not gauges.

Counter("events_total") Rejected Allowed Not breaking because the OM1 output is still events_total; only the builder now accepts the name.

Gauge("foo_total") + Histogram("foo") Rejected Allowed Not breaking because this combination used to be blocked even though the exposed names do not overlap.

Gauge("events_total") + Counter("events") Rejected Rejected Not breaking because the ambiguous OM1 output would still expose two events_total series.

Gauge("foo_count") + Histogram("foo") Allowed Rejected Intentionally breaking because the old behavior could expose a conflicting foo_count name at scrape time.

Example	Before 1.6.0	Since 1.6.0	Reason
Gauge("foo_total")	Rejected	Allowed	Not breaking because this previously failed at registration, so no working setup changes behavior, and safe because _total suffix expansion applies to counters, not gauges.
Counter("events_total")	Rejected	Allowed	Not breaking because the OM1 output is still events_total; only the builder now accepts the name.
Gauge("foo_total") + Histogram("foo")	Rejected	Allowed	Not breaking because this combination used to be blocked even though the exposed names do not overlap.
Gauge("events_total") + Counter("events")	Rejected	Rejected	Not breaking because the ambiguous OM1 output would still expose two events_total series.
Gauge("foo_count") + Histogram("foo")	Allowed	Rejected	Intentionally breaking because the old behavior could expose a conflicting foo_count name at scrape time.

Features

Relax metric name validation in Dropwizard5 (#1985) (deb782f)

Bug Fixes

deps: update dependency com.google.guava:guava to v33.6.0-jre (#2021) (1382693)
deps: update dependency commons-io:commons-io to v2.22.0 (#2044) (9e05c1d)
deps: update dependency io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha to v2.27.0-alpha (#2022) (30ac534)
deps: update dependency io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha to v2.27.0-alpha (#2023) (2d51a32)
deps: update dependency io.prometheus:prometheus-metrics-bom to v1.5.1 (#2004) (650ce4b)
deps: update dependency org.apache.tomcat.embed:tomcat-embed-core to v11.0.21 (#2005) (7a36df7)
deps: update dependency org.springframework.boot:spring-boot-starter-parent to v4.0.5 (#2006) (0106c18)
deps: update dependency org.springframework.boot:spring-boot-starter-parent to v4.0.6 (#2046) (40a9db8)
deps: update jetty monorepo to v12.1.8 (#2007) (acab5b2)
deps: update protobuf (#2024) (8e2214e)
pass release tag as input to deploy workflow (#1982) (165c921)
pin grafana/otel-lgtm to 0.7.2 in OATs acceptance test (#1992) (f17ad9a)
stabilize flaky timer and thread count tests (#1973) (ce5867b)
trigger Maven deploy from release-please via workflow_dispatch (#1981) (698f956)

v1.5.1

1.5.1 (2026-03-20)

Bug Fixes

deps: update dependency io.prometheus:prometheus-metrics-bom to v1.5.0 (#1877) (043fc57)
deps: update dependency org.springframework.boot:spring-boot-starter-parent to v4.0.3 (#1900) (0d800d0)
deps: update jetty monorepo to v12.1.7 (#1932) (5bd3b79)
deps: update junit-framework monorepo to v6.0.3 (#1880) (05ad751)
exclude standalone examples from mise run format (#1931) (537fb88)
fix release-please PR title pattern and permissions (#1978) (d737978)
Handle empty datapoints in otel exporter (#1898) (59c8552)
inline set-version logic in build-release.sh (#1884) (c050435)
reduce lychee retries to avoid compounding GitHub 429s (#1940) (cc17d6e)
remove version manipulation from build-release.sh (#1886) (93e2b6d)
trigger Maven deploy on release-please published events (#1966) (643d0e7)
use /tree/ instead of /blob/ for directory URL (#1944) (b81332e)
use maven release type for release-please (#1967) (ff3bd2d)

Documentation

document DCO sign-off requirement for contributions (#1937) (0860e77)

v1.5.0

Highlights

Performance

Improve histogram/summary performance under contention (#1794) by @jack-berg — Significant throughput improvements for high-contention scenarios by striping observationCount across multiple instances. Benchmarks show prometheusClassic improving from ~5,126 ops/s to ~14,624 ops/s (~185% improvement) and prometheusNative from ~3,854 ops/s to ~7,406 ops/s (~92% improvement).

Configuration

Support environment variables in properties (#1828) by @zeitlinger — Adds environment variable support for configuration (e.g., IO_PROMETHEUS_EXPORTER_HTTP_SERVER_PORT) while maintaining full backward compatibility. Also introduces snake_case property naming (recommended) while keeping camelCase working.

API

Allow metrics with the same name but different labels (#1800) by @jaydeluca — Enables registration of metrics with the same name, with validation at both registration and scrape time.
Add stable Metrics class to decouple consumers from protobuf version (#1873) by @zeitlinger — Introduces a stable Metrics class so consumer code no longer needs import updates on protobuf upgrades.

OpenTelemetry

Add OTel support module and make examples standalone (#1868) by @zeitlinger — New prometheus-metrics-otel-support module that bundles the OTel SDK and Prometheus exporter as a single dependency. Examples are now standalone and can be copy-pasted directly.
Add docs and example for OTel JVM runtime metrics (#1861) by @zeitlinger

Exporters

Add metricsHandlerPath and registerHealthHandler configuration options to HTTPServer (#1735) by @Donnerbart
Disable compression in PrometheusScrapeHandler (#1691) by @Myllyenko — Adds ability to disable compression in PrometheusScrapeHandler.
Prevent exception in HttpServer exporter when using custom root metrics path (#1772) by @Donnerbart

Instrumentation

Add custom tags to JVM metrics (#1769) by @sibasispadhi
Verify and document native histograms with custom buckets (NHCB) support (#1846) by @zeitlinger

What's Changed

🏕 Features

Adding ability to disable compression in PrometheusScrapeHandler by @Myllyenko in #1691
Add metricsHandlerPath and registerHealthHandler configuration options to HTTPServer by @Donnerbart in #1735
Add custom tags to JVM metrics by @sibasispadhi in #1769
Prevent exception in HttpServer exporter when using custom root metrics path by @Donnerbart in #1772
Allow metrics with the same name different labels by @jaydeluca in #1800
Improve histogram, summary performance under contention by striping observationCount by @jack-berg in #1794
support environment variables in properties by @zeitlinger in #1828
Verify and document native histograms with custom buckets (NHCB) support by @zeitlinger in #1846
Remove help text validation by @jaydeluca in #1866
Add docs and example for OTel JVM runtime metrics by @zeitlinger in #1861
Add OTel support module and make examples standalone by @zeitlinger in #1868
Add stable Metrics class to decouple consumers from protobuf version by @zeitlinger in #1873

🔧 Maintenance

fix native test by @zeitlinger in #1729
use graalvm version that renovate can update by @zeitlinger in #1733
fix: update build command to include 'clean' for benchmarks by @zeitlinger in #1762
fix blog post url by @zeitlinger in #1787
Add test matrix for different java versions by @jaydeluca in #1781
fix javadoc by @zeitlinger in #1809
pom cleanup by @zeitlinger in #1810
separate java update as graal is not working by @zeitlinger in #1811
pin super linter by @zeitlinger in #1814
improve code quality, part 1 by @zeitlinger in #1808
make tests not public by @zeitlinger in #1818
Make super-linter ARM friendly by @jaydeluca in #1817
Run integration tests in matrix by @jaydeluca in #1802
lint only modified links by @zeitlinger in #1819
Run nightly benchmarks by @jaydeluca in #1803
bundle renovate updates by @zeitlinger in #1829
refactor: update exception handling to use specific exception types by @zeitlinger in #1843
Reduce flakyness of testExemplarsClassicHistogram by @jaydeluca in #1842
fix and test gh pages by @zeitlinger in #1845
address todos by @zeitlinger in #1832
re-use super linter script by @zeitlinger in #1847
clean up link checking by @zeitlinger in #1850
add branch coverage, better javadoc lints by @zeitlinger in #1851
fix(renovate): enable updates for opentelemetry-instrumentation-bom-alpha by @zeitlinger in #1860
ignore internal poms by @zeitlinger in #1862

🧹 Chore

add IDEA icon by @zeitlinger in #1676

👒 Dependencies

fix(deps): update dependency commons-io:commons-io to v2.21.0 by @renovate[bot] in #1670
chore(deps): update eclipse-temurin:25-jre docker digest to 4a26dfc by @renovate[bot] in #1671
chore(deps): update eclipse-temurin:25-jre docker digest to dbfb525 by @renovate[bot] in #1673
chore(deps): update eclipse-temurin docker tag to v25.0.1_8-jre by @renovate[bot] in #1672
chore(deps): update dependency mise to v2025.11.3 by @renovate[bot] in #1674
chore(deps): update eclipse-temurin:25.0.1_8-jre docker digest to 31fb090 by @renovate[bot] in #1675
chore(deps): update grafana/k6 docker digest to ef816d9 by @renovate[bot] in #1677
fix(deps): update dependency org.apache.tomcat.embed:tomcat-embed-core to v11.0.14 by @renovate[bot] in #1678
chore(deps): update eclipse-temurin:25.0.1_8-jre docker digest to ac6ce08 by @renovate[bot] in #1679
fix(deps): update jetty monorepo to v12.1.4 by @renovate[bot] in #1680
chore(deps): update jdx/mise-action action to v3.4.1 by @renovate[bot] in #1682
chore(deps): update eclipse-temurin:25.0.1_8-jre docker digest to daeb27e by @renovate[bot] in #1683
fix(deps): update protobuf monorepo by @renovate[bot] in #1681
chore(deps): update dependency org.wiremock:wiremock to v3.13.2 by @renovate[bot] in #1685
chore(deps): update eclipse-temurin:25.0.1_8-jre docker digest to 73fe03b by @renovate[bot] in #1687
chore(deps): update dependency mise to v2025.11.5 by @renovate[bot] in #1688
chore(deps): update dependency org.apache.maven.plugins:maven-jar-plugin to v3.5.0 by @renovate[bot] in #1686
chore(deps): update actions/checkout digest to 93cb6ef by @renovate[bot] in #1689
chore(deps): update actions/checkout action to v5.0.1 by @renovate[bot] in #1690
chore(deps): update grafana/grafana docker tag to v12.3.0 by @renovate[bot] in #1693
chore(deps): update dependency com.diffplug...

What's Changed

🏕 Features

Optimize metric name validation to fix 2-3x performance regression by @Copilot in #1662
feat: Add readTimeout and conenctionTimeout as configurable parameters by @hmhuan in #1658
Fix escaping by @zeitlinger in #1668
add sum and count for DistributionDataPoint by @zeitlinger in #1669

🧹 Chore

openjdk image has disappeared by @zeitlinger in #1663
add Benchmark update & cleanup mise tasks by @zeitlinger in #1664

👒 Dependencies

chore(deps): update prom/prometheus docker tag to v3.7.3 by @renovate[bot] in #1653
chore(deps): update dependency com.jayway.jsonpath:json-path to v2.10.0 by @renovate[bot] in #1654
chore(deps): update jdx/mise-action action to v3.4.0 by @renovate[bot] in #1656
chore(deps): update dependency com.uber.nullaway:nullaway to v0.12.11 by @renovate[bot] in #1655
fix(deps): update junit-framework monorepo to v6.0.1 by @renovate[bot] in #1657
chore(deps): update dependency mise to v2025.11.1 by @renovate[bot] in #1659
chore(deps): update otel/opentelemetry-collector-contrib docker tag to v0.139.0 by @renovate[bot] in #1661
chore(deps): update dependency com.uber.nullaway:nullaway to v0.12.12 by @renovate[bot] in #1665
chore(deps): update dependency com.google.errorprone:error_prone_core to v2.44.0 by @renovate[bot] in #1667

New Contributors

@Copilot made their first contribution in #1662
@hmhuan made their first contribution in #1658

Full Changelog: v1.4.2...v1.4.3

v1.4.2

What's Changed

🏕 Features

feat: adds createdTimestamp to counters exposed via prometheus protouf protocol by @cmaune in #1532
docs: Update classicBuckets() to classicUpperBounds() by @dubek in #1644

🧹 Chore

update snapshot version by @zeitlinger in #1521
zizmor is included in super linter by @zeitlinger in #1539
add experimental warning by @zeitlinger in #1598
Eclipse temurin 25 update by @jaydeluca in #1643
fix build by @zeitlinger in #1652

👒 Dependencies

Update jetty monorepo to v12.1.0 by @renovate[bot] in #1522
Update jdx/mise-action action to v3 by @renovate[bot] in #1523
Update dependency com.uber.nullaway:nullaway to v0.12.9 by @renovate[bot] in #1524
Update grafana/k6 Docker digest to c5f7d22 by @renovate[bot] in #1525
Update jdx/mise-action action to v3.1.0 by @renovate[bot] in #1526
Update dependency io.dropwizard.metrics5:metrics-core to v5.0.2 by @renovate[bot] in #1527
Update actions/setup-java action to v5 by @renovate[bot] in #1528
Update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.5 by @renovate[bot] in #1529
Update dependency lychee to v0.20.0 by @renovate[bot] in #1531
Update jdx/mise-action action to v3.2.0 by @renovate[bot] in #1533
Update actions/upload-pages-artifact action to v4 by @renovate[bot] in #1534
Update dependency io.dropwizard.metrics:metrics-core to v4.2.34 by @renovate[bot] in #1535
Update dependency mise to v2025.8.20 by @renovate[bot] in #1536
Update dependency lychee to v0.20.1 by @renovate[bot] in #1537
Update super-linter/super-linter action to v8.1.0 by @renovate[bot] in #1530
Update otel/opentelemetry-collector-contrib Docker tag to v0.133.0 by @renovate[bot] in #1538
Update grafana/k6 Docker digest to 0dd39a1 by @renovate[bot] in #1540
Update module go:github.com/gohugoio/hugo to v0.149.0 by @renovate[bot] in #1541
Update module go:github.com/grafana/oats to v0.4.1 by @renovate[bot] in #1542
Update dependency io.dropwizard.metrics:metrics-core to v4.2.35 by @renovate[bot] in #1543
Update dependency io.dropwizard.metrics5:metrics-core to v5.0.3 by @renovate[bot] in #1544
Update dependency maven-wrapper to v3.3.3 by @renovate[bot] in #1545
Update dependency io.dropwizard.metrics:metrics-core to v4.2.36 by @renovate[bot] in #1546
Update dependency io.dropwizard.metrics5:metrics-core to v5.0.4 by @renovate[bot] in #1547
chore(deps): update eclipse-temurin:21.0.8_9-jre docker digest to 19ec9fa by @renovate[bot] in #1549
chore(deps): update eclipse-temurin:21.0.8_9-jre docker digest to 2f696f6 by @renovate[bot] in #1550
chore(deps): update otel/opentelemetry-collector-contrib docker tag to v0.134.1 by @renovate[bot] in #1551
chore(deps): update module go:github.com/gohugoio/hugo to v0.149.1 by @renovate[bot] in #1552
chore(deps): update dependency org.codehaus.mojo:versions-maven-plugin to v2.19.0 by @renovate[bot] in #1553
fix(deps): update dependency org.apache.tomcat.embed:tomcat-embed-core to v11.0.11 by @renovate[bot] in #1554
chore(deps): update dependency mise to v2025.9.6 by @renovate[bot] in #1556
fix(deps): update jetty monorepo to v12.1.1 by @renovate[bot] in #1558
chore(deps): update module go:github.com/gohugoio/hugo to v0.150.0 by @renovate[bot] in #1559
chore(deps): update otel/opentelemetry-collector-contrib docker tag to v0.135.0 by @renovate[bot] in #1560
chore(deps): update eclipse-temurin:21.0.8_9-jre docker digest to 49f7a6b by @renovate[bot] in #1562
chore(deps): update dependency org.apache.maven.plugins:maven-shade-plugin to v3.6.1 by @renovate[bot] in #1564
chore(deps): update dependency org.apache.maven.plugins:maven-failsafe-plugin to v3.5.4 by @renovate[bot] in #1563
chore(deps): update dependency org.apache.maven.plugins:maven-surefire-plugin to v3.5.4 by @renovate[bot] in #1565
chore(deps): update dependency mise to v2025.9.10 by @renovate[bot] in #1567
fix(deps): update protobuf monorepo by @renovate[bot] in #1566
chore(deps): update eclipse-temurin:21.0.8_9-jre docker digest to bc03ecb by @renovate[bot] in #1568
fix(deps): update dependency io.dropwizard.metrics:metrics-core to v4.2.37 by @renovate[bot] in #1569
fix(deps): update dependency io.dropwizard.metrics5:metrics-core to v5.0.5 by @renovate[bot] in #1570
chore(deps): update dependency com.uber.nullaway:nullaway to v0.12.10 by @renovate[bot] in #1571
chore(deps): update eclipse-temurin:21.0.8_9-jre docker digest to 9dc7449 by @renovate[bot] in #1572
fix(deps): update dependency com.google.guava:guava to v33.5.0-jre by @renovate[bot] in #1573
fix(deps): update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.6 by @renovate[bot] in #1574
chore(deps): update dependency org.assertj:assertj-core to v3.27.5 by @renovate[bot] in #1575
chore(deps): update dependency com.google.errorprone:error_prone_core to v2.42.0 by @renovate[bot] in #1579
chore(deps): update dependency org.mockito:mockito-core to v5.20.0 by @renovate[bot] in #1580
chore(deps): update dependency org.apache.maven.plugins:maven-javadoc-plugin to v3.12.0 by @renovate[bot] in #1581
chore(deps): update prom/prometheus docker tag to v3.6.0 by @renovate[bot] in #1582
chore(deps): update dependency mise to v2025.9.15 by @renovate[bot] in #1583
chore(deps): update dependency org.apache.maven.plugins:maven-compiler-plugin to v3.14.1 by @renovate[bot] in #1584
chore(deps): update dependency org.codehaus.mojo:versions-maven-plugin to v2.19.1 by @renovate[bot] in #1585
chore(deps): update dependency org.assertj:assertj-core to v3.27.6 by @renovate[bot] in #1586
chore(deps): update grafana/k6 docker digest to 290b029 by @renovate[bot] in #1587
chore(deps): update otel/opentelemetry-collector-contrib docker tag to v0.136.0 by @renovate[bot] in #1589
chore(deps): update dependency org.sonatype.central:central-publishing-maven-plugin to v0.9.0 by @renovate[bot] in #1588
chore(deps): update grafana/grafana docker tag to v12.1.2 by @renovate[bot] in #1590
chore(deps): update grafana/grafana docker tag to v12.2.0 by @renovate[bot] in #1591
chore(deps): update actions/cache digest to 0057852 by @renovate[bot] in #1592
chore(deps): update dependency com.diffplug.spotless:spotless-maven-plugin to v3 by @renovate[bot] in #1593
chore(deps): update dependency maven-wrapper to v3.3.4 by @renovate[bot] in #1594
chore(deps): update module go:github.com/gohugoio/hugo to v0.150.1 by @renovate[bot] in #1595
chore(deps): update dependency j...

v1.4.0

What's Changed

Unicode support

UTF-8 is now supported for metric and label names!

this is a backwards compatible change
- only Prometheus servers that can handle UTF-8 will actually see it
- otherwise you'll still get the same _ replacement characters as before
in the push gateway, you have to enable UTF-8 support explicitly
unit names still do not support UTF-8
refer to the documentation for details

🏕 Features

UTF-8 support in metric and label names by @fedetorres93 in #1255
public StatefulMetric by @sideeffffect in #1474
Builder.withoutExemplars() setting cannot be overridden via properties by @cruftex in #1477
Update PrometheusScrapeHandler compression handling by @jaydeluca in #1493

🧹 Chore

pin mise by @zeitlinger in #1475
add Nullaway by @zeitlinger in #1511

👒 Dependencies

Update dependency com.diffplug.spotless:spotless-maven-plugin to v2.45.0 by @renovate[bot] in #1452
Update module go:github.com/gohugoio/hugo to v0.148.0 by @renovate[bot] in #1453
Update dependency com.google.errorprone:error_prone_core to v2.40.0 by @renovate[bot] in #1454
Update eclipse-temurin:21.0.7_6-jre Docker digest to f7d9b21 by @renovate[bot] in #1455
Update module go:github.com/gohugoio/hugo to v0.148.1 by @renovate[bot] in #1456
Update jdx/mise-action action to v2.4.0 by @renovate[bot] in #1457
Update dependency com.github.ben-manes.caffeine:caffeine to v3.2.2 by @renovate[bot] in #1458
Update prom/prometheus Docker tag to v3.5.0 by @renovate[bot] in #1459
Update otel/opentelemetry-collector-contrib Docker tag to v0.130.0 by @renovate[bot] in #1460
Update dependency org.apache.maven.plugins:maven-enforcer-plugin to v3.6.1 by @renovate[bot] in #1462
Update dependency maven to v3.9.11 by @renovate[bot] in #1461
Update eclipse-temurin:21.0.7_6-jre Docker digest to 28bede2 by @renovate[bot] in #1463
Update eclipse-temurin:21.0.7_6-jre Docker digest to 313b224 by @renovate[bot] in #1464
Update dependency commons-io:commons-io to v2.20.0 by @renovate[bot] in #1468
Update dependency java to v21.0.8+9.0.LTS by @renovate[bot] in #1465
Update module go:github.com/grafana/oats to v0.4.0 by @renovate[bot] in #1466
Update eclipse-temurin:21.0.7_6-jre Docker digest to bca347d by @renovate[bot] in #1469
Update dependency com.diffplug.spotless:spotless-maven-plugin to v2.46.0 by @renovate[bot] in #1470
Update super-linter/super-linter action to v8 by @renovate[bot] in #1467
Update junit-framework monorepo to v5.13.4 by @renovate[bot] in #1472
Update dependency com.diffplug.spotless:spotless-maven-plugin to v2.46.1 by @renovate[bot] in #1473
Update otel/opentelemetry-collector-contrib Docker tag to v0.130.1 by @renovate[bot] in #1476
Update grafana/grafana Docker tag to v12.1.0 by @renovate[bot] in #1479
Update jdx/mise-action action to v2.4.2 by @renovate[bot] in #1480
Update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.4 by @renovate[bot] in #1481
Update module go:github.com/gohugoio/hugo to v0.148.2 by @renovate[bot] in #1484
Update jdx/mise-action action to v2.4.4 by @renovate[bot] in #1485
Update dependency mise to v2025.7.29 by @renovate[bot] in #1486
Update otel/opentelemetry-collector-contrib Docker tag to v0.131.0 by @renovate[bot] in #1487
Update dependency com.google.errorprone:error_prone_core to v2.41.0 by @renovate[bot] in #1482
Update otel/opentelemetry-collector-contrib Docker tag to v0.131.1 by @renovate[bot] in #1491
Update eclipse-temurin Docker tag to v21.0.8_9-jre by @renovate[bot] in #1490
Update dependency org.apache.tomcat.embed:tomcat-embed-core to v11.0.10 by @renovate[bot] in #1492
Update grafana/tempo Docker tag to v2.8.2 by @renovate[bot] in #1494
Update jetty monorepo to v12.0.24 by @renovate[bot] in #1495
Update dependency org.assertj:assertj-core to v3.27.4 by @renovate[bot] in #1497
Update actions/cache digest to 0400d5f by @renovate[bot] in #1496
Update dependency mise to v2025.8.7 by @renovate[bot] in #1499
Update actions/checkout action to v4.3.0 by @renovate[bot] in #1501
Update actions/checkout digest to 08eba0b by @renovate[bot] in #1500
Update actions/checkout action to v5 by @renovate[bot] in #1502
Update eclipse-temurin:21.0.8_9-jre Docker digest to b2fa3ed by @renovate[bot] in #1503
Update jetty monorepo to v12.0.25 by @renovate[bot] in #1504
Update eclipse-temurin:21.0.8_9-jre Docker digest to ea350fe by @renovate[bot] in #1505
Update otel/opentelemetry-collector-contrib Docker tag to v0.132.0 by @renovate[bot] in #1506
Update otel/opentelemetry-collector-contrib Docker tag to v0.132.1 by @renovate[bot] in #1507
Update grafana/k6 Docker digest to 072db02 by @renovate[bot] in #1508
Update grafana/grafana Docker tag to v12.1.1 by @renovate[bot] in #1509
Update otel/opentelemetry-collector-contrib Docker tag to v0.132.2 by @renovate[bot] in #1510
Update dependency org.mockito:mockito-core to v5.19.0 by @renovate[bot] in #1514
Update dependency com.google.protobuf:protobuf-java to v4.32.0 by @renovate[bot] in #1513
Update dependency org.apache.maven.plugins:maven-javadoc-plugin to v3.11.3 by @renovate[bot] in #1515
Update dependency mise to v2025.8.12 by @renovate[bot] in #1516
Update otel/opentelemetry-collector-contrib Docker tag to v0.132.4 by @renovate[bot] in #1517

New Contributors

@sideeffffect made their first contribution in #1474
@cruftex made their first contribution in #1477
@jaydeluca made their first contribution in #1493
@fedetorres93 made their first contribution in #1255

Full Changelog: v1.3.10...v1.4.0

Releases · prometheus/client_java (original) (raw)

v1.8.0

v1.7.0

1.7.0 (2026-06-03)

Features

Bug Fixes

Performance Improvements

Documentation

v1.6.1

1.6.1 (2026-04-27)

Bug Fixes

Documentation

v1.6.0

1.6.0 (2026-04-25)

Features

Bug Fixes

v1.5.1

1.5.1 (2026-03-20)

Bug Fixes

Documentation

v1.5.0

Highlights

Performance

Configuration

API

OpenTelemetry

Exporters

Instrumentation

What's Changed

🏕 Features

🔧 Maintenance

🧹 Chore

👒 Dependencies

v1.4.3

What's Changed

🏕 Features

🧹 Chore

👒 Dependencies

New Contributors

v1.4.2

What's Changed

🏕 Features

🧹 Chore

👒 Dependencies

v1.4.1

v1.4.0

What's Changed

Unicode support

🏕 Features

🧹 Chore

👒 Dependencies

New Contributors