v1.2.4

What's Changed

• Fix consumption as a Bazel Module (#699)

New Contributors

• @malkia made their first contribution in #700

Full Changelog: v1.2.3...v1.2.4

v1.2.3

What's Changed

• test(pull): cope with old curl versions by @gjasny in #697

Full Changelog: v1.2.2...v1.2.3

v1.2.2

What's Changed

• test(pull): fix linker error when building against shared libs by @gjasny in #690
• test(core): properly declare manual time by @gjasny in #691

Full Changelog: v1.2.1...v1.2.2

v1.2.1

What's Changed

• Restore CMake 3.14 compatibility by @gjasny in #685

Push

• Add missing encode for push labels by @gjasny

Full Changelog: v1.2.0...v1.2.1

v1.2.0

What's Changed

• build: revert code base back to C++11 by @gjasny in #620
• build(bazel): add Bazel modules by @gjasny in #631

Core

• Use std::atomic::fetch_add in modern C++. by @Romain-Geissler-1A in #622
• Add Reset APIs to histogram and counters by @hkadayam in #601
• feat(core): optimize add by @gjasny in #673

Pull

• feat(pull): use civetweb 1.16 by @gjasny in #648

Push

• Encode push labels by @gjasny in #675
• feat(push): allow timeout for HTTP requests by @gjasny in #676

New Contributors

• @bsergean made their first contribution in #617
• @vihangm made their first contribution in #626
• @hkadayam made their first contribution in #601

Full Changelog: v1.1.0...v1.2.0

v1.1.0

This release introduces the Info metric for static content. Additionally it contains small bugfixes as well as consistency checks.
Prometheus-cpp now requires a C++ 14 compatible compiler.

Core

• fix: enforce requirements on bucket boundaries
• fix: reject invalid label names
• feat: Add Info metric
• feat: Binary search for bucket boundaries in Histogram::Observe
• feat: Add new constructor for Histogram and Summary taking rvalue ref of parameters
• test: prevent rotation on slow CPUs

Pull

• feat: Add SSL support to Bazel build

Push

• feat: Add push support http header customization
• fix: Allow POST empty data

v1.0.1

This is an ABI-compatible maintenance release for v1.0.0.

Core

• fix(core): enforce requirements on bucket boundaries
• test(core): prevent rotation on slow CPUs
• feat(core): binary search for bucket boundaries in Histogram::Observe

Push

• fix(push): allow POST empty data

Misc

• build: increase version number
• chore: update copyright for 2022
• fix: handle absolute paths in pkgconfig files
• chore: update Bazel dependencies
• ci: update GitHub Actions worflows
• fix: add missing std:: on size_t

v1.0.0

Core

• docs(core): Document atomic increment
• fix(core): gracefully handle label hash collisions
• feat(core)!: remove nonstandard append mode
• chore(core): Introduce Labels type
• feat(core): Allow to remove a Family from their Registry
• fix: there is a race condition when pushing and collecting histogram data

Pull

• fix(pull): Properly lock Exposer functions

Push

• chore(push): Use curl 7.80.0
• chore(push): Refactored curl_wrapper
• fix(push): Lock access to collectables_
• fix(push): remove unused variable
• feat(push): Add method to delete metrics for instance
• Rule of Five applied on Gateway, avoid unnecessary copies of std::string

Misc

• fix(clang-tidy): Fix errors detected by clang-tidy
• chore(clang-tidy): Fix modernize-use-override
• chore(clang-tidy): Fix cppcoreguidelines-special-member-functions
• docs: Prepare for 1.0.0 release
• fix(readme): update the link to the cmake example

v0.13.0

• fix(core): Locale-independent floating-point serialization (#509)
• feat(core): Make summary quantiles non-const (#425)
• chore(pull): Use civetweb 1.15

v0.12.3

• fix(push): Always use POST (regardless of body presence) (#469)
• feat(core): add method to query family if metric exists (#482)
• feat(pull): Add CivetCallbacks to Exposer ctor (#479)
• chore(cmake): Change cmake min version to 3.14
• chore(pull): use civetweb 1.14
• chore(push): use curl 7.76.1
• chore: use google benchmark 1.5.3