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        <title>CodSpeed Changelog</title>
        <link>https://codspeed.io/changelog</link>
        <description>New updates and improvements released to CodSpeed. Stay up to date with the latest features, bug fixes, and enhancements.</description>
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        <item>
            <title><![CDATA[Java Support]]></title>
            <link>https://codspeed.io/changelog/2026-05-06-java-support</link>
            <guid>https://codspeed.io/changelog/2026-05-06-java-support</guid>
            <pubDate>Wed, 06 May 2026 00:00:00 GMT</pubDate>
            <description><![CDATA[CodSpeed now supports Java benchmarking with JMH. Works out-of-the-box with Maven and Gradle for easy setup and CI integration.]]></description>
            <category>Java</category>
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        <item>
            <title><![CDATA[Ask the Wizard (@codspeedbot) right from GitHub]]></title>
            <link>https://codspeed.io/changelog/2026-03-24-wizard-in-github</link>
            <guid>https://codspeed.io/changelog/2026-03-24-wizard-in-github</guid>
            <pubDate>Tue, 24 Mar 2026 00:00:00 GMT</pubDate>
            <description><![CDATA[Mention @codspeedbot in any GitHub comment to get a performance breakdown, root-cause analysis, or a fix PR, without leaving your workflow.]]></description>
        </item>
        <item>
            <title><![CDATA[CodSpeed for Agents: MCP Server and Skills]]></title>
            <link>https://codspeed.io/changelog/2026-03-16-mcp-server</link>
            <guid>https://codspeed.io/changelog/2026-03-16-mcp-server</guid>
            <pubDate>Mon, 16 Mar 2026 00:00:00 GMT</pubDate>
            <description><![CDATA[Your AI assistant can now access your performance data, investigate regressions, and optimize your code autonomously.]]></description>
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        <item>
            <title><![CDATA[Introducing CodSpeed CLI: Benchmark Anything]]></title>
            <link>https://codspeed.io/changelog/2026-01-23-introducing-codspeed-cli</link>
            <guid>https://codspeed.io/changelog/2026-01-23-introducing-codspeed-cli</guid>
            <pubDate>Fri, 23 Jan 2026 00:00:00 GMT</pubDate>
            <description><![CDATA[Benchmark any executable program with CodSpeed CLI—no code changes, no framework required.]]></description>
            <category>Launch Week #2</category>
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        <item>
            <title><![CDATA[Search and Filter Benchmarks]]></title>
            <link>https://codspeed.io/changelog/2026-01-22-search-and-filtering</link>
            <guid>https://codspeed.io/changelog/2026-01-22-search-and-filtering</guid>
            <pubDate>Thu, 22 Jan 2026 00:00:00 GMT</pubDate>
            <description><![CDATA[Instantly navigate benchmark suites of any size with powerful search filters and smart pagination.]]></description>
            <category>Launch Week #2</category>
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            <title><![CDATA[Meet the Memory Instrument: Track Memory Consumption Too]]></title>
            <link>https://codspeed.io/changelog/2026-01-21-track-memory-usage-with-memory-instrument</link>
            <guid>https://codspeed.io/changelog/2026-01-21-track-memory-usage-with-memory-instrument</guid>
            <pubDate>Wed, 21 Jan 2026 00:00:00 GMT</pubDate>
            <description><![CDATA[Identify memory bottlenecks with detailed allocation tracking, peak memory consumption, and timeline visualizations—automatically collected during benchmark execution.]]></description>
            <category>Launch Week #2</category>
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        <item>
            <title><![CDATA[Find CPU and Memory Bottlenecks with Performance Counters]]></title>
            <link>https://codspeed.io/changelog/2026-01-20-performance-counters</link>
            <guid>https://codspeed.io/changelog/2026-01-20-performance-counters</guid>
            <pubDate>Tue, 20 Jan 2026 00:00:00 GMT</pubDate>
            <description><![CDATA[See exactly what's slowing your code down with detailed CPU cycles, instructions, memory access patterns, and cache behavior—automatically collected during walltime profiling.]]></description>
            <category>Launch Week #2</category>
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        <item>
            <title><![CDATA[Meet the Wizard: One Click to Set Up CodSpeed]]></title>
            <link>https://codspeed.io/changelog/2026-01-19-meet-the-wizard</link>
            <guid>https://codspeed.io/changelog/2026-01-19-meet-the-wizard</guid>
            <pubDate>Mon, 19 Jan 2026 00:00:00 GMT</pubDate>
            <description><![CDATA[Let the Wizard handle everything—from hooking up your benchmarks to creating CI workflows and opening PRs automatically.]]></description>
            <category>Launch Week #2</category>
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        <item>
            <title><![CDATA[Simpler Authentication with OIDC]]></title>
            <link>https://codspeed.io/changelog/2025-11-19-simpler-authentication-with-oidc</link>
            <guid>https://codspeed.io/changelog/2025-11-19-simpler-authentication-with-oidc</guid>
            <pubDate>Wed, 19 Nov 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Authenticating CI workflows to upload to CodSpeed is now easier and safer with OpenID Connect (OIDC) tokens instead of long-lived secrets.]]></description>
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        <item>
            <title><![CDATA[Finer Change Detection with Custom Benchmark Thresholds]]></title>
            <link>https://codspeed.io/changelog/2025-10-31-per-benchmark-regression-thresholds</link>
            <guid>https://codspeed.io/changelog/2025-10-31-per-benchmark-regression-thresholds</guid>
            <pubDate>Fri, 31 Oct 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Match your regression thresholds to each benchmark's characteristics with per-benchmark regression thresholds. Be strict for stable microbenchmarks, lenient for macro-benchmarks with I/O.]]></description>
        </item>
        <item>
            <title><![CDATA[Better granularity with Inlining Information]]></title>
            <link>https://codspeed.io/changelog/2025-10-29-better-granularity-with-inlining-information</link>
            <guid>https://codspeed.io/changelog/2025-10-29-better-granularity-with-inlining-information</guid>
            <pubDate>Wed, 29 Oct 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Stop guessing why performance changed between builds. See inlined frames directly in your flamegraphs for complete visibility into compiler optimizations.]]></description>
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        <item>
            <title><![CDATA[Runs just got 2 minutes faster!]]></title>
            <link>https://codspeed.io/changelog/2025-10-17-runs-just-got-2-minutes-faster</link>
            <guid>https://codspeed.io/changelog/2025-10-17-runs-just-got-2-minutes-faster</guid>
            <pubDate>Fri, 17 Oct 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[GitHub Action setup now uses caching to skip redundant package installations, reducing CI time by 1-5 minutes per run.]]></description>
            <category>Technical Improvement</category>
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        <item>
            <title><![CDATA[Introducing Walltime Profiling Across Languages]]></title>
            <link>https://codspeed.io/changelog/2025-10-14-walltime-profiling-across-languages</link>
            <guid>https://codspeed.io/changelog/2025-10-14-walltime-profiling-across-languages</guid>
            <pubDate>Tue, 14 Oct 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Walltime now includes profiling support powered by perf, available for Rust, C/C++, Python, Go, and Node.js to pinpoint bottlenecks in real-world scenarios.]]></description>
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        <item>
            <title><![CDATA[Only bench what matters with Partial Runs]]></title>
            <link>https://codspeed.io/changelog/2025-09-11-only-bench-what-matters-partial-runs</link>
            <guid>https://codspeed.io/changelog/2025-09-11-only-bench-what-matters-partial-runs</guid>
            <pubDate>Thu, 11 Sep 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Save time and resources by only running benchmarks that are affected by code changes in your CI thanks to CodSpeed's Partial Runs feature.]]></description>
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        <item>
            <title><![CDATA[More Free Macro Runners minutes]]></title>
            <link>https://codspeed.io/changelog/2025-09-08-more-free-macro-runners-minutes</link>
            <guid>https://codspeed.io/changelog/2025-09-08-more-free-macro-runners-minutes</guid>
            <pubDate>Mon, 08 Sep 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[All plans now includes 600 monthly macro runner minutes (up from 120) with possible additional minutes for open source projects.]]></description>
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        </item>
        <item>
            <title><![CDATA[Go Support]]></title>
            <link>https://codspeed.io/changelog/2025-09-04-go-support</link>
            <guid>https://codspeed.io/changelog/2025-09-04-go-support</guid>
            <pubDate>Thu, 04 Sep 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[CodSpeed now supports Go benchmarking with testing integration. Works out-of-the-box for easy setup and CI integration.]]></description>
            <category>Go</category>
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        </item>
        <item>
            <title><![CDATA[Improved Profiling]]></title>
            <link>https://codspeed.io/changelog/2025-07-23-improved-profiling</link>
            <guid>https://codspeed.io/changelog/2025-07-23-improved-profiling</guid>
            <pubDate>Wed, 23 Jul 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Quickly identify performance bottlenecks and their origins with improved span insights, origin-aware coloring modes, and clearer flamegraph navigation.]]></description>
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        <item>
            <title><![CDATA[Introducing p99.chat: the assistant for software performance optimization]]></title>
            <link>https://codspeed.io/changelog/2025-06-05-introducing-p99</link>
            <guid>https://codspeed.io/changelog/2025-06-05-introducing-p99</guid>
            <pubDate>Thu, 05 Jun 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Meet p99.chat, an AI-powered performance analysis assistant that integrates code analysis, instrumentation, and visualization in one seamless experience.]]></description>
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        </item>
        <item>
            <title><![CDATA[First Class Bazel Support for C++]]></title>
            <link>https://codspeed.io/changelog/2025-05-06-first-class-bazel-support-for-cpp</link>
            <guid>https://codspeed.io/changelog/2025-05-06-first-class-bazel-support-for-cpp</guid>
            <pubDate>Tue, 06 May 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Enhanced C++ integration now includes Bazel build system support.]]></description>
            <category>C++</category>
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        <item>
            <title><![CDATA[C++ Support]]></title>
            <link>https://codspeed.io/changelog/2025-03-27-cpp-support</link>
            <guid>https://codspeed.io/changelog/2025-03-27-cpp-support</guid>
            <pubDate>Thu, 27 Mar 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[CodSpeed now supports C++ benchmarking with google/benchmark integration. Works out-of-the-box with CMake for easy setup and CI integration.]]></description>
            <category>C++</category>
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        </item>
        <item>
            <title><![CDATA[Free Plan and Macro Runners Now Globally Available]]></title>
            <link>https://codspeed.io/changelog/2025-03-04-free-plan-and-macro-runners-now-ga</link>
            <guid>https://codspeed.io/changelog/2025-03-04-free-plan-and-macro-runners-now-ga</guid>
            <pubDate>Tue, 04 Mar 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Free plan for private repositories with up to 5 users and 120 monthly macro runner minutes. Bare-metal ARM64 runners now globally available.]]></description>
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        <item>
            <title><![CDATA[Faster Workflows with Sharded Benchmarks]]></title>
            <link>https://codspeed.io/changelog/2025-02-28-faster-workflows-with-sharded-benchmarks</link>
            <guid>https://codspeed.io/changelog/2025-02-28-faster-workflows-with-sharded-benchmarks</guid>
            <pubDate>Fri, 28 Feb 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[Split benchmark suites across multiple CI jobs for faster execution. Includes multi-language support with aggregated results in single reports.]]></description>
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        <item>
            <title><![CDATA[Divan Support for Rust]]></title>
            <link>https://codspeed.io/changelog/2025-02-13-divan-support</link>
            <guid>https://codspeed.io/changelog/2025-02-13-divan-support</guid>
            <pubDate>Thu, 13 Feb 2025 00:00:00 GMT</pubDate>
            <description><![CDATA[CodSpeed now integrates with Divan, a fast and simple Rust benchmarking framework.]]></description>
            <category>Rust</category>
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        </item>
        <item>
            <title><![CDATA[Improvements of the Benchmark and Branch pages]]></title>
            <link>https://codspeed.io/changelog/2024-12-16-improvements-of-the-benchmark-and-branch-pages</link>
            <guid>https://codspeed.io/changelog/2024-12-16-improvements-of-the-benchmark-and-branch-pages</guid>
            <pubDate>Mon, 16 Dec 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[Enhanced benchmark history graph performance, shareable benchmark links, and profiling data display.]]></description>
        </item>
        <item>
            <title><![CDATA[Advent of CodSpeed]]></title>
            <link>https://codspeed.io/changelog/2024-11-29-advent-of-codspeed</link>
            <guid>https://codspeed.io/changelog/2024-11-29-advent-of-codspeed</guid>
            <pubDate>Fri, 29 Nov 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[Join CodSpeed's Advent Calendar coding challenge! Solve Advent of Code problems optimized for performance in Rust.]]></description>
            <category>Launch Week #1</category>
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        </item>
        <item>
            <title><![CDATA[Compare Any Runs]]></title>
            <link>https://codspeed.io/changelog/2024-11-28-any-run-comparison</link>
            <guid>https://codspeed.io/changelog/2024-11-28-any-run-comparison</guid>
            <pubDate>Thu, 28 Nov 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[Compare any CodSpeed runs across arbitrary commits, branches, and local CLI runs. No longer limited to PRs or consecutive commits.]]></description>
            <category>Launch Week #1</category>
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        </item>
        <item>
            <title><![CDATA[Walltime Instrument and Macro Runners]]></title>
            <link>https://codspeed.io/changelog/2024-11-27-walltime-instrument-and-codspeed-macro-runners</link>
            <guid>https://codspeed.io/changelog/2024-11-27-walltime-instrument-and-codspeed-macro-runners</guid>
            <pubDate>Wed, 27 Nov 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[Introducing Walltime instrument for real-world performance measurement and CodSpeed Macro Runners on bare-metal for consistent benchmarking.]]></description>
            <category>Launch Week #1</category>
            <category>Beta</category>
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        <item>
            <title><![CDATA[GitLab Integration]]></title>
            <link>https://codspeed.io/changelog/2024-11-26-gitlab-support</link>
            <guid>https://codspeed.io/changelog/2024-11-26-gitlab-support</guid>
            <pubDate>Tue, 26 Nov 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[CodSpeed now supports GitLab Cloud repositories and CI/CD runs.]]></description>
            <category>Launch Week #1</category>
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        <item>
            <title><![CDATA[We're Going Dark]]></title>
            <link>https://codspeed.io/changelog/2024-11-25-dark-theme</link>
            <guid>https://codspeed.io/changelog/2024-11-25-dark-theme</guid>
            <pubDate>Mon, 25 Nov 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[CodSpeed dark theme is here! Perfect for late-night coding and benchmarking sessions.]]></description>
            <category>Launch Week #1</category>
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        </item>
        <item>
            <title><![CDATA[Customize Default Branch For Analysis]]></title>
            <link>https://codspeed.io/changelog/2024-09-17-customize-default-branch-for-analysis</link>
            <guid>https://codspeed.io/changelog/2024-09-17-customize-default-branch-for-analysis</guid>
            <pubDate>Tue, 17 Sep 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[Customize the default base branch for repository analysis.]]></description>
            <enclosure url="https://codspeed.io/changelog/2024-09-17-customize-default-branch-for-analysis/cover.png" length="0" type="image/png"/>
        </item>
        <item>
            <title><![CDATA[Add this changelog]]></title>
            <link>https://codspeed.io/changelog/2024-09-06-add-this-changelog</link>
            <guid>https://codspeed.io/changelog/2024-09-06-add-this-changelog</guid>
            <pubDate>Fri, 06 Sep 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[Introducing the CodSpeed changelog to keep you updated with the latest features and improvements.]]></description>
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        <item>
            <title><![CDATA[Zoom in the benchmark history]]></title>
            <link>https://codspeed.io/changelog/2024-07-31-add-zoom-to-benchmark-history</link>
            <guid>https://codspeed.io/changelog/2024-07-31-add-zoom-to-benchmark-history</guid>
            <pubDate>Wed, 31 Jul 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[Interactive zoom functionality added to benchmark history graphs for precise analysis of performance trends over time.]]></description>
        </item>
        <item>
            <title><![CDATA[New runs page]]></title>
            <link>https://codspeed.io/changelog/2024-07-23-new-runs-page</link>
            <guid>https://codspeed.io/changelog/2024-07-23-new-runs-page</guid>
            <pubDate>Tue, 23 Jul 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[Browse all repository runs independently from branches with the new dedicated runs page.]]></description>
        </item>
        <item>
            <title><![CDATA[CodSpeed CLI Beta]]></title>
            <link>https://codspeed.io/changelog/2024-07-12-codspeed-cli-beta</link>
            <guid>https://codspeed.io/changelog/2024-07-12-codspeed-cli-beta</guid>
            <pubDate>Fri, 12 Jul 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[For local benchmark runs, uploads, and comparisons without pushing code to remote repositories.]]></description>
        </item>
        <item>
            <title><![CDATA[Include system calls in the flamegraphs]]></title>
            <link>https://codspeed.io/changelog/2024-07-01-include-syscalls-in-the-flamegraphs</link>
            <guid>https://codspeed.io/changelog/2024-07-01-include-syscalls-in-the-flamegraphs</guid>
            <pubDate>Mon, 01 Jul 2024 00:00:00 GMT</pubDate>
            <description><![CDATA[View system calls in CodSpeed flamegraphs with new checkbox option.]]></description>
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