---
title: "Version 1.19 release notes | Grafana Pyroscope documentation"
description: "Release notes for Grafana Pyroscope 1.19"
---

[Documentation](/docs/)![breadcrumb arrow](/static/assets/img/icons/grafana-icon-breadcrumb-arrow-gray.svg) [Grafana Pyroscope](/docs/pyroscope/v2.0.x/)![breadcrumb arrow](/static/assets/img/icons/grafana-icon-breadcrumb-arrow-gray.svg) [Release notes](/docs/pyroscope/v2.0.x/release-notes/)![breadcrumb arrow](/static/assets/img/icons/grafana-icon-breadcrumb-arrow-gray.svg) V1.19

Open source

## Version 1.19.3 release notes

### Improvements

- Update Go toolchain to 1.25.9 ([#5015](https://github.com/grafana/pyroscope/pull/5015))

## Version 1.19.2 release notes

### Security fixes

- Update `github.com/go-jose/go-jose/v4` to v4.1.4 (security) ([#4984](https://github.com/grafana/pyroscope/pull/4984))

### Documentation

- Update .NET documentation ([#4949](https://github.com/grafana/pyroscope/pull/4949))

## Version 1.19.0 release notes

The Pyroscope team is excited to present Grafana Pyroscope 1.19.0

This release contains enhancements, fixes, improves stability & performance.

Notable changes are listed below. For more details, check out the [1.19.0 changelog](https://github.com/grafana/pyroscope/compare/v1.18.0...v1.19.0).

### Enhancements

- **profilecli**: Add `query top` command for top function analysis ([#4889](https://github.com/grafana/pyroscope/pull/4889))
- **profilecli**: Add `recording-rules` command for rules self-service ([#4823](https://github.com/grafana/pyroscope/pull/4823))
- **profilecli**: Add `kube-proxy` command for unified microservice access ([#4777](https://github.com/grafana/pyroscope/pull/4777))
- **profilecli**: Add `--output=table|json` to `query series` ([#4890](https://github.com/grafana/pyroscope/pull/4890))
- **profilecli**: Add `--span-selector` flag to `query profile` command ([#4873](https://github.com/grafana/pyroscope/pull/4873))
- **profilecli**: Add `--force/-f` flag to overwrite output files ([#4776](https://github.com/grafana/pyroscope/pull/4776))
- **profilecli**: Use `SelectMergeStacktraces` instead of `SelectMergeProfile` when `--tree` ([#4795](https://github.com/grafana/pyroscope/pull/4795))
- Add support for Javascript and Typescript source code integration ([#4797](https://github.com/grafana/pyroscope/pull/4797))
- Add configuration to skip label sanitization ([#4796](https://github.com/grafana/pyroscope/pull/4796))
- Add S3 `aws_sdk_auth` config option ([#4819](https://github.com/grafana/pyroscope/pull/4819))
- Add ad-hoc profiles Diff RPC ([#4850](https://github.com/grafana/pyroscope/pull/4850))
- Add debug info upload service ([#4648](https://github.com/grafana/pyroscope/pull/4648))
- Implement AttributeTable with string interning for exemplar labels ([#4756](https://github.com/grafana/pyroscope/pull/4756))
- Allow retrieving heatmap from spans/individual profiles ([#4736](https://github.com/grafana/pyroscope/pull/4736))
- Add normalization stats ([#4820](https://github.com/grafana/pyroscope/pull/4820))
- Query diagnostics for v2 admin ([#4806](https://github.com/grafana/pyroscope/pull/4806))
- Refactor symbolization into per-query backendWrapper ([#4887](https://github.com/grafana/pyroscope/pull/4887))
- lidia: Add gopclntab support for Go symbol resolution ([#4782](https://github.com/grafana/pyroscope/pull/4782))
- Update ebpf-profiler docs/examples to use official builds ([#4891](https://github.com/grafana/pyroscope/pull/4891))
- Helm: Add `extraContainers` field to pyroscope helm chart ([#4783](https://github.com/grafana/pyroscope/pull/4783))
- Helm: Allow to control mounting of shared volume ([#4809](https://github.com/grafana/pyroscope/pull/4809))
- Update Go to 1.25.8 ([#4883](https://github.com/grafana/pyroscope/pull/4883))

### Fixes

- Filter profile IDs post-join instead of predicate push-down ([#4888](https://github.com/grafana/pyroscope/pull/4888))
- Add `pyroscope_` prefix to memberlist metrics ([#4885](https://github.com/grafana/pyroscope/pull/4885))
- Correctly visit str value on labels to not drop incorrect values from the string table ([#4826](https://github.com/grafana/pyroscope/pull/4826))
- Correct datatype for Exemplar value uint64→int64 ([#4779](https://github.com/grafana/pyroscope/pull/4779))
- Prevent panic in `Tree.IterateStacks` with >1024 root nodes ([#4841](https://github.com/grafana/pyroscope/pull/4841))
- lidia: Use stable sort ([#4758](https://github.com/grafana/pyroscope/pull/4758))
- Replace regex with manual string scanning in `DropGoTypeParameters` ([#4828](https://github.com/grafana/pyroscope/pull/4828))
- Bump jfr-parser to v0.15.0 ([#4881](https://github.com/grafana/pyroscope/pull/4881))

### Documentation

- Update Java profile types support ([#4893](https://github.com/grafana/pyroscope/pull/4893))
- Update profilecli docs for latest changes ([#4894](https://github.com/grafana/pyroscope/pull/4894))
- Update profile-cli.md for #4980 ([#4902](https://github.com/grafana/pyroscope/pull/4902))
- Update eBPF profiler supported languages ([#4822](https://github.com/grafana/pyroscope/pull/4822))
- Remove `detect_subprocesses` from python client config ([#4854](https://github.com/grafana/pyroscope/pull/4854))
- Clarify helm chart versioning strategy in release docs ([#4833](https://github.com/grafana/pyroscope/pull/4833))
- Add traces-to-profiles example using wall profiles for Java ([#4863](https://github.com/grafana/pyroscope/pull/4863))