• chore(deps): bump golang.org/x/sys from 0.31.0 to 0.32.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1989
• chore(deps): bump golang.org/x/crypto from 0.36.0 to 0.37.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1988
• chore(deps): bump securego/gosec from 2.22.2 to 2.22.3 by @dependabot in https://github.com/valyala/fasthttp/pull/1990
• chore(deps): bump golang.org/x/net from 0.38.0 to 0.39.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1991
• Fix round robin addresses in dual stack dialing by @raviqqe in https://github.com/valyala/fasthttp/pull/1995
• Fix panic when perIPConn.Close is called multiple times by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1993
• early hint functionality by @pjebs in https://github.com/valyala/fasthttp/pull/1996

• @raviqqe made their first contribution in https://github.com/valyala/fasthttp/pull/1995

Full Changelog: https://github.com/valyala/fasthttp/compare/v1.60.0...v1.61.0

• perf: split delAllArgs into delAllArgs and delAllArgsStable by @ksw2000 in https://github.com/valyala/fasthttp/pull/1945
• fix: accept invalid headers with a space by @ksw2000 in https://github.com/valyala/fasthttp/pull/1953
• Drop support for Go 1.21, add support for 1.24 by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1959
• chore(deps): bump github.com/klauspost/compress from 1.17.11 to 1.18.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1958
• add related project for opentelemetry-go-auto-instrumentation by @123liuziming in https://github.com/valyala/fasthttp/pull/1962
• Fix normalizeHeaderValue by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1963
• chore(deps): bump golang.org/x/net from 0.35.0 to 0.36.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1968
• chore(deps): bump securego/gosec from 2.22.1 to 2.22.2 by @dependabot in https://github.com/valyala/fasthttp/pull/1972
• chore(deps): bump golang.org/x/net from 0.36.0 to 0.37.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1971
• Update golangci-lint to v2 by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1980
• chore(deps): bump golang.org/x/net from 0.37.0 to 0.38.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1983
• Remove idleConns mutex for every request by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1986

• @123liuziming made their first contribution in https://github.com/valyala/fasthttp/pull/1962

Full Changelog: https://github.com/valyala/fasthttp/compare/v1.59.0...v1.60.0

• fix: Method-preserving doRequestFollowRedirects by @prepaser in https://github.com/valyala/fasthttp/pull/1920
• fix: "identity" has been deprecated #1909 by @ksw2000 in https://github.com/valyala/fasthttp/pull/1919
• Fix parsing of bad urls with # by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1915
• docs: improve README formatting and section headers by @alexandear in https://github.com/valyala/fasthttp/pull/1925
• perf: use buf in Args instead of bytebufferpool by @ksw2000 in https://github.com/valyala/fasthttp/pull/1931
• client: Client {} supports custom Transport by @zhangyongding in https://github.com/valyala/fasthttp/pull/1935
• Migrate valyala/tcplisten to this repo #1926 by @ksw2000 in https://github.com/valyala/fasthttp/pull/1929
• client: Modify some interfaces to be exportable by @zhangyongding in https://github.com/valyala/fasthttp/pull/1936
• Try to fix tests with dial timeouts by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1940
• client: add interfaces for reading clientConn by @zhangyongding in https://github.com/valyala/fasthttp/pull/1941
• Refactor trailer Field for Improved Memory Efficiency and Performance by @ksw2000 in https://github.com/valyala/fasthttp/pull/1928
• fix: compression priority by @inetol in https://github.com/valyala/fasthttp/pull/1950
• add dummy support for js,wasm by @pjebs in https://github.com/valyala/fasthttp/pull/1955
• chore(deps): bump golang.org/x/crypto from 0.29.0 to 0.31.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1918
• chore(deps): bump golang.org/x/net from 0.31.0 to 0.32.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1910
• chore(deps): bump golang.org/x/net from 0.32.0 to 0.33.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1927
• chore(deps): bump golang.org/x/sys from 0.28.0 to 0.29.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1932
• chore(deps): bump golang.org/x/crypto from 0.31.0 to 0.32.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1934
• chore(deps): bump securego/gosec from 2.21.4 to 2.22.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1937
• chore(deps): bump golang.org/x/net from 0.33.0 to 0.34.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1933
• chore(deps): bump golang.org/x/sys from 0.29.0 to 0.30.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1947
• chore(deps): bump golang.org/x/crypto from 0.32.0 to 0.33.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1951
• chore(deps): bump golang.org/x/net from 0.34.0 to 0.35.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1952
• chore(deps): bump securego/gosec from 2.22.0 to 2.22.1 by @dependabot in https://github.com/valyala/fasthttp/pull/1956

• @prepaser made their first contribution in https://github.com/valyala/fasthttp/pull/1920
• @inetol made their first contribution in https://github.com/valyala/fasthttp/pull/1950

Full Changelog: https://github.com/valyala/fasthttp/compare/v1.58.0...v1.59.0

• chore(deps): bump golang.org/x/crypto from 0.28.0 to 0.29.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1895
• perf: improve copyZeroAlloc for os.File and net.TCPConn by @ksw2000 in https://github.com/valyala/fasthttp/pull/1893
• refactor: fix revive.indent-error-flow lint issues by @alexandear in https://github.com/valyala/fasthttp/pull/1896
• chore(deps): bump golang.org/x/net from 0.30.0 to 0.31.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1897
• fix: incorrect handling of negative cookie.maxAge #1900 by @ksw2000 in https://github.com/valyala/fasthttp/pull/1902
• fix: lenient chunk extension parsing leading to request smuggling issues by @JeppW in https://github.com/valyala/fasthttp/pull/1899
• fix: ShutdownWithContext and ctx.Done() exist race. by @r27153733 in https://github.com/valyala/fasthttp/pull/1908

• @JeppW made their first contribution in https://github.com/valyala/fasthttp/pull/1899
• @r27153733 made their first contribution in https://github.com/valyala/fasthttp/pull/1908

Full Changelog: https://github.com/valyala/fasthttp/compare/v1.57.0...v1.58.0

• Add a note to clarify header.Set behavior on cookies by @sigmundxia in https://github.com/valyala/fasthttp/pull/1864
• chore(deps): bump github.com/klauspost/compress from 1.17.9 to 1.17.10 by @dependabot in https://github.com/valyala/fasthttp/pull/1872
• chore(deps): bump securego/gosec from 2.21.3 to 2.21.4 by @dependabot in https://github.com/valyala/fasthttp/pull/1874
• feat (request): expose req timeout by @aarcex3 in https://github.com/valyala/fasthttp/pull/1878
• chore(deps): bump golang.org/x/crypto from 0.27.0 to 0.28.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1881
• chore(deps): bump golang.org/x/net from 0.29.0 to 0.30.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1880
• improve ishex and unhex by hex2intTable by @ksw2000 in https://github.com/valyala/fasthttp/pull/1883
• chore(deps): bump github.com/andybalholm/brotli from 1.1.0 to 1.1.1 by @dependabot in https://github.com/valyala/fasthttp/pull/1884
• chore(deps): bump github.com/klauspost/compress from 1.17.10 to 1.17.11 by @dependabot in https://github.com/valyala/fasthttp/pull/1886
• chore: Upgrade golangci-lint to 1.61.0 by @alexandear in https://github.com/valyala/fasthttp/pull/1887
• feat(fasthttpproxy): add dual-stack connection support to enable IPv6 proxies for HTTP and SOCKS5 dialers by @lavish440 in https://github.com/valyala/fasthttp/pull/1885
• fix RequestCtx is canceled (#1879) by @ksw2000 in https://github.com/valyala/fasthttp/pull/1890

• @aarcex3 made their first contribution in https://github.com/valyala/fasthttp/pull/1878
• @lavish440 made their first contribution in https://github.com/valyala/fasthttp/pull/1885

Full Changelog: https://github.com/valyala/fasthttp/compare/v1.56.0...v1.57.0

• fix: add timeout to proxy connection reading and writing by @Sniper91 in https://github.com/valyala/fasthttp/pull/1791
• Validate header values by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1796
• chore(deps): bump golang.org/x/sys from 0.21.0 to 0.22.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1800
• chore(deps): bump golang.org/x/crypto from 0.24.0 to 0.25.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1802
• chore(deps): bump golang.org/x/net from 0.26.0 to 0.27.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1801
• Optimize struct field order to reduce memory usage by @ksw2000 in https://github.com/valyala/fasthttp/pull/1809
• Fix possible race condition on request ctx done #1662 by @byte0o in https://github.com/valyala/fasthttp/pull/1806
• Fix header parser (#1808) by @ksw2000 in https://github.com/valyala/fasthttp/pull/1810
• Replace custom AppendUint with strconv.AppendUint by @gaby in https://github.com/valyala/fasthttp/pull/1813
• Use Named Fields and Align Structures to Reduce Memory Usage by @gaby in https://github.com/valyala/fasthttp/pull/1814
• chore(deps): bump golang.org/x/crypto from 0.25.0 to 0.26.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1820
• chore(deps): bump golang.org/x/net from 0.27.0 to 0.28.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1821
• chore(deps): bump golang.org/x/sys from 0.23.0 to 0.24.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1823
• StreamRequestBody shouldn't read more data than actual need. by @newacorn in https://github.com/valyala/fasthttp/pull/1819
• Reduce the size of ResponseHeader and RequestHeader by @ksw2000 in https://github.com/valyala/fasthttp/pull/1826
• A response without a body can't have trailers by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1825
• TestHostClientMaxConnWaitTimeoutError test case sometimes fails by @newacorn in https://github.com/valyala/fasthttp/pull/1832
• Fix the MaxConns semaphore issue in HostClient. by @newacorn in https://github.com/valyala/fasthttp/pull/1831
• Add a dedicated cache container for the zstd compression algorithm by @newacorn in https://github.com/valyala/fasthttp/pull/1828
• We cannot avoid continuing to call SetReadDeadline and similar methods after the connection is closed. by @newacorn in https://github.com/valyala/fasthttp/pull/1835
• Remove support for go 1.19 and 1.20, and add support for 1.23 by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1837
• Merge the various proxy dialer implementations from the fasthttpproxy into a single struct. by @newacorn in https://github.com/valyala/fasthttp/pull/1829
• Make RetryIfFunc handle request errors by @ksw2000 in https://github.com/valyala/fasthttp/pull/1818
• Using atomic instead of mutex and delete scratch slice by @NikoMalik in https://github.com/valyala/fasthttp/pull/1833
• Fix Different request paths share the same fs cache is some cases. by @newacorn in https://github.com/valyala/fasthttp/pull/1843
• Make the tests complete earlier. by @newacorn in https://github.com/valyala/fasthttp/pull/1848
• Fix potential data race reports when the -race flag is enabled. by @newacorn in https://github.com/valyala/fasthttp/pull/1847
• Fix issues with tests interfering with each other in certain situations. by @newacorn in https://github.com/valyala/fasthttp/pull/1842
• When StreamRequestBody is set to true, we cannot safely release br by @newacorn in https://github.com/valyala/fasthttp/pull/1844
• Revert Pull 1233 fix: The client write operation did not immediately return upon encountering an RST packet. by @newacorn in https://github.com/valyala/fasthttp/pull/1849
• RetryIf might need more information and greater control over the execution flow. by @newacorn in https://github.com/valyala/fasthttp/pull/1850
• Sorry about forgetting to remove a redundant field and clarify the comments. by @newacorn in https://github.com/valyala/fasthttp/pull/1851
• chore(deps): bump golang.org/x/crypto from 0.26.0 to 0.27.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1858
• chore(deps): bump golang.org/x/net from 0.28.0 to 0.29.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1857
• chore(deps): bump securego/gosec from 2.20.0 to 2.21.1 by @dependabot in https://github.com/valyala/fasthttp/pull/1855
• chore(deps): bump securego/gosec from 2.21.1 to 2.21.2 by @dependabot in https://github.com/valyala/fasthttp/pull/1861
• Revert "Using atomic instead of mutex and delete scratch slice" by @newacorn in https://github.com/valyala/fasthttp/pull/1846
• Fix improper memory reuse in NewFastHTTPHandler by @sigmundxia in https://github.com/valyala/fasthttp/pull/1860
• Improve the performance of ConnState.String() by @ksw2000 in https://github.com/valyala/fasthttp/pull/1871
• chore(deps): bump securego/gosec from 2.21.2 to 2.21.3 by @dependabot in https://github.com/valyala/fasthttp/pull/1870
• Reduce the size of the Cookie by 32 bytes. by @ksw2000 in https://github.com/valyala/fasthttp/pull/1866
• fix: type assertion to perIPTLSConn instead of erroneous perIPConn by @KSpaceer in https://github.com/valyala/fasthttp/pull/1863
• Improve performance of ParseUfloat by @ksw2000 in https://github.com/valyala/fasthttp/pull/1865

• @Sniper91 made their first contribution in https://github.com/valyala/fasthttp/pull/1791
• @ksw2000 made their first contribution in https://github.com/valyala/fasthttp/pull/1809
• @newacorn made their first contribution in https://github.com/valyala/fasthttp/pull/1819
• @NikoMalik made their first contribution in https://github.com/valyala/fasthttp/pull/1833
• @sigmundxia made their first contribution in https://github.com/valyala/fasthttp/pull/1860
• @KSpaceer made their first contribution in https://github.com/valyala/fasthttp/pull/1863

Full Changelog: https://github.com/valyala/fasthttp/compare/v1.55.0...v1.56.0

• all: add riscv64 support by @mengzhuo in https://github.com/valyala/fasthttp/pull/1781
• Use FASTHTTP_PREFORK_CHILD env variable to detect child by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1783
• Fix common recurring CI issues by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1784
• test: fix typo by @alexandear in https://github.com/valyala/fasthttp/pull/1790
• Don't allow \r in header names by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1789
• chore(deps): bump github.com/klauspost/compress from 1.17.7 to 1.17.9 by @dependabot in https://github.com/valyala/fasthttp/pull/1792
• chore(deps): bump golang.org/x/crypto from 0.21.0 to 0.24.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1787
• chore(deps): bump golang.org/x/net from 0.23.0 to 0.26.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1788
• chore(deps): bump securego/gosec from 2.19.0 to 2.20.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1776

• @mengzhuo made their first contribution in https://github.com/valyala/fasthttp/pull/1781

Full Changelog: https://github.com/valyala/fasthttp/compare/1.54.0...v1.55.0

• fs: fix GenerateIndexPages when DirFS or embed.FS is used by @efectn in https://github.com/valyala/fasthttp/pull/1778
• fs: fix openIndexFile when dirPath is empty string by @efectn in https://github.com/valyala/fasthttp/pull/1779

Full Changelog: https://github.com/valyala/fasthttp/compare/v1.53.0...1.54.0

• chore(deps): bump securego/gosec from 2.18.2 to 2.19.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1720
• adaptor ResponseWriter - adding Hijack method and pass proper fields by @gilwo in https://github.com/valyala/fasthttp/pull/1525
• Remove unnecessary build tag go1.21 by @alexandear in https://github.com/valyala/fasthttp/pull/1721
• Upgrade golangci-lint to v1.56.2; fix gocritic issues by @alexandear in https://github.com/valyala/fasthttp/pull/1722
• feat:support zstd compress and uncompressed by @Max-Cheng in https://github.com/valyala/fasthttp/pull/1701
• chore(deps): bump golang.org/x/crypto from 0.19.0 to 0.20.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1725
• Enable several gocritic checks; resolve identified issues by @alexandear in https://github.com/valyala/fasthttp/pull/1728
• test: remove //nolint:govet comments by @alexandear in https://github.com/valyala/fasthttp/pull/1729
• Enable perfsprint linter; fix up lint issues by @alexandear in https://github.com/valyala/fasthttp/pull/1727
• refactor: rename error local variables by @alexandear in https://github.com/valyala/fasthttp/pull/1738
• test: remove redundant error check by @alexandear in https://github.com/valyala/fasthttp/pull/1741
• fix: panic in ParseIPv4 when len(dst) > 4 by @alexandear in https://github.com/valyala/fasthttp/pull/1742
• test: remove panics in client tests by @alexandear in https://github.com/valyala/fasthttp/pull/1747
• chore(deps): bump golang.org/x/net from 0.22.0 to 0.23.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1748
• add support for CHIPS (Cookies Having Independent Partitioned State) by @gurkan0791 in https://github.com/valyala/fasthttp/pull/1752
• Add macos-14 platform, enable shuffle of unit-tests by @gaby in https://github.com/valyala/fasthttp/pull/1746
• refactor: do not return error as it is always nil by @alexandear in https://github.com/valyala/fasthttp/pull/1759
• fix: propagate body stream error to close function (#1743) by @mdenushev in https://github.com/valyala/fasthttp/pull/1757
• chore(deps): bump golangci/golangci-lint-action from 4 to 5 by @dependabot in https://github.com/valyala/fasthttp/pull/1769
• Don't allow , in host when using Client by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1761
• Implemented what was described by me in #1766. by @rhabichl in https://github.com/valyala/fasthttp/pull/1767
• feat: add address to tryDial errors by @mdenushev in https://github.com/valyala/fasthttp/pull/1763
• chore(deps): bump golangci/golangci-lint-action from 5 to 6 by @dependabot in https://github.com/valyala/fasthttp/pull/1774

• @gilwo made their first contribution in https://github.com/valyala/fasthttp/pull/1525
• @Max-Cheng made their first contribution in https://github.com/valyala/fasthttp/pull/1701
• @gurkan0791 made their first contribution in https://github.com/valyala/fasthttp/pull/1752
• @mdenushev made their first contribution in https://github.com/valyala/fasthttp/pull/1757
• @rhabichl made their first contribution in https://github.com/valyala/fasthttp/pull/1767

Full Changelog: https://github.com/valyala/fasthttp/compare/v1.52.0...v1.53.0

What's Changed

Minor backwards incompatible changes

These changes are only backwards incompatible if you are sending bad requests.

• Prevent request smuggling by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1719
• Follow RFCs 7230 and 9112 for HTTP versions by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1710

New features

• Implement GetRejectedConnectionsCount function by @mopeneko in https://github.com/valyala/fasthttp/pull/1704
• add DisableDNSResolution for TCPDialer. by @xuxiao415 in https://github.com/valyala/fasthttp/pull/1702
• feat: add function to parse HTTP header parameters by @nickajacks1 in https://github.com/valyala/fasthttp/pull/1685
• add support for custom dial function with timeouts by @avivcarmis in https://github.com/valyala/fasthttp/pull/1669

Other

• Enable wastedassign, whitespace linters; fix issues by @alexandear in https://github.com/valyala/fasthttp/pull/1665
• chore: Use 'any' instead of 'interface{}' by @alexandear in https://github.com/valyala/fasthttp/pull/1666
• bug: Flush the write buffer before putting it to the pool by @Jille in https://github.com/valyala/fasthttp/pull/1672
• copyZeroAlloc: Try WriteTo and ReadFrom before acquiring a buffer by @Jille in https://github.com/valyala/fasthttp/pull/1673
• writeBodyFixedSize: Only do an early flush if the reader is an *os.File by @Jille in https://github.com/valyala/fasthttp/pull/1674
• chore: Set max line length to 130 characters by @alexandear in https://github.com/valyala/fasthttp/pull/1676
• docs: Add missing dots at the end of comments by @alexandear in https://github.com/valyala/fasthttp/pull/1677
• chore(deps): bump golang.org/x/crypto from 0.14.0 to 0.17.0 by @dependabot in https://github.com/valyala/fasthttp/pull/1678
• chore: move cookie fuzz test to go 1.18 fuzzing by @nickajacks1 in https://github.com/valyala/fasthttp/pull/1686
• Change empty string checks to be more idiomatic by @alexandear in https://github.com/valyala/fasthttp/pull/1684
• test(expvarhandler): fix failure when using -count to run more than once by @nickajacks1 in https://github.com/valyala/fasthttp/pull/1688
• test: migrate remaining fuzzit tests to go 1.18 fuzzing by @nickajacks1 in https://github.com/valyala/fasthttp/pull/1687
• Add CIFuzz by @AdamKorcz in https://github.com/valyala/fasthttp/pull/1443
• refactor: move manually created tchar table to bytesconv_table_gen by @nickajacks1 in https://github.com/valyala/fasthttp/pull/1689
• Bump supported Go version in readme by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1690
• update build tag by @tylitianrui in https://github.com/valyala/fasthttp/pull/1695
• Updates to GitHub Actions, add go1.22 to Test Matrix by @gaby in https://github.com/valyala/fasthttp/pull/1707
• chore(deps): bump golangci/golangci-lint-action from 3 to 4 by @dependabot in https://github.com/valyala/fasthttp/pull/1711
• Bump dependencies by @erikdubbelboer in https://github.com/valyala/fasthttp/pull/1718

New Contributors

• @avivcarmis made their first contribution in https://github.com/valyala/fasthttp/pull/1669
• @Jille made their first contribution in https://github.com/valyala/fasthttp/pull/1672
• @nickajacks1 made their first contribution in https://github.com/valyala/fasthttp/pull/1685
• @AdamKorcz made their first contribution in https://github.com/valyala/fasthttp/pull/1443
• @mopeneko made their first contribution in https://github.com/valyala/fasthttp/pull/1704
• @gaby made their first contribution in https://github.com/valyala/fasthttp/pull/1707

Full Changelog: https://github.com/valyala/fasthttp/compare/v1.51.0...v1.52.0