Steel Bank Common Lisp version 2.6.7 All News - Steel Bank Common LispSteel Bank Common LispAboutNewsDownloadGetting StartedHistory and CopyrightPortingMaintainer public keysManualProject PageBug Dat
By Coderz Club · 2026-07-29 · Tags: html
Steel Bank Common Lisp version 2.6.7
All News - Steel Bank Common LispSteel Bank Common LispAboutNewsDownloadGetting StartedHistory and CopyrightPortingMaintainer public keysManualProject PageBug DatabaseLinks All NewsNew SBCL versions are usually released at the end of each month: check the Sourceforge File List to see the current version. The new features of all SBCL releases are listed below.2.6.7 2.6.6 2.6.5 2.6.4 2.6.3 2.6.2 2.6.1 2.6.0 2.5.11 2.5.10 2.5.9 2.5.8 2.5.7 2.5.6 2.5.5 2.5.4 2.5.3 2.5.2 2.5.1 2.5.0 2.4.11 2.4.10 2.4.9 2.4.8 2.4.7 2.4.6 2.4.5 2.4.4 2.4.3 2.4.2 2.4.1 2.4.0 2.3.11 2.3.10 2.3.9 2.3.8 2.3.7 2.3.6 2.3.5 2.3.4 2.3.3 2.3.2 2.3.1 2.3.0 2.2.11 2.2.10 2.2.9 2.2.8 2.2.7 2.2.6 2.2.5 2.2.4 2.2.3 2.2.2 2.2.1 2.2.0 2.1.11 2.1.10 2.1.9 2.1.8 2.1.7 2.1.6 2.1.5 2.1.4 2.1.3 2.1.2 2.1.1 2.1.0 2.0.11 2.0.10 2.0.9 2.0.8 2.0.7 2.0.6 2.0.5 2.0.4 2.0.3 2.0.2 2.0.1 2.0.0 1.5.9 1.5.8 1.5.7 1.5.6 1.5.5 1.5.4 1.5.3 1.5.2 1.5.1 1.5.0 1.4.16 1.4.15 1.4.14 1.4.13 1.4.12 1.4.11 1.4.10 1.4.9 1.4.8 1.4.7 1.4.6 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.21 1.3.20 1.3.19 1.3.18 1.3.17 1.3.16 1.3.15 1.3.14 1.3.13 1.3.12 1.3.11 1.3.10 1.3.9 1.3.8 1.3.7 1.3.6 1.3.5 1.3.4 1.3.3 1.3.2 1.3.1 1.3.0 1.2.16 1.2.15 1.2.14 1.2.13 1.2.12 1.2.11 1.2.10 1.2.9 1.2.8 1.2.7 1.2.6 1.2.5 1.2.4 1.2.3 1.2.2 1.2.1 1.2.0 1.1.18 1.1.17 1.1.16 1.1.15 1.1.14 1.1.13 1.1.12 1.1.11 1.1.10 1.1.9 1.1.8 1.1.7 1.1.6 1.1.5 1.1.4 1.1.3 1.1.2 1.1.1 1.1.0 1.0.58 1.0.57 1.0.56 1.0.55 1.0.54 1.0.53 1.0.52 1.0.51 1.0.50 1.0.49 1.0.48 1.0.47 1.0.46 1.0.45 1.0.44 1.0.43 1.0.42 1.0.41 1.0.40 1.0.39 1.0.38 1.0.37 1.0.36 1.0.35 1.0.34 1.0.33 1.0.32 1.0.31 1.0.30 1.0.29 1.0.28 1.0.27 1.0.26 1.0.25 1.0.24 1.0.23 1.0.22 1.0.21 1.0.20 1.0.19 1.0.18 1.0.17 1.0.16 1.0.15 1.0.14 1.0.13 1.0.12 1.0.11 1.0.10 1.0.9 1.0.8 1.0.7 1.0.6 1.0.5 1.0.4 1.0.3 1.0.2 1.0.1 1.0 0.9.18 0.9.17 0.9.16 0.9.15 0.9.14 0.9.13 0.9.12 0.9.11 0.9.10 0.9.9 0.9.8 0.9.7 0.9.6 0.9.5 0.9.4 0.9.3 0.9.2 0.9.1 0.9.0 0.8.21 0.8.20 0.8.19 0.8.18 0.8.17 0.8.16 0.8.15 0.8.14 0.8.13 0.8.12 0.8.11 0.8.10 0.8.9 0.8.8 0.8.7 0.8.6 0.8.5 0.8.4 0.8.3 0.8.2 0.8.1 0.8.0 0.8alpha.0 0.7.14 0.7.13 0.7.12 0.7.11 0.7.10 0.7.9 0.7.8 0.7.7 0.7.6 0.7.5 0.7.4 0.7.3 0.7.2 0.7.1 0.7.0 0.6.13 0.6.12 0.6.11 0.6.10 0.6.9 0.6.8 0.6.7 0.6.6 0.6.5 0.6.4 0.6.3 0.6.2 0.6.1 0.6.0 New in version 2.6.7, 2026-07-28Back to topnew contrib module: SB-MANUAL contains the SBCL manual in docstrings of section definitions, which tie together the docstrings of normal Lisp definitions. The manual can thus be explored interactively in the usual way (e.g. with Slime's M-.), and it is browsable with the MGL-PAX library (out of tree). Also, https://fixnum.com/ (similarly unrelated to the SBCL project) provides alternative renderings of the SBCL manual as heavily linked PDF and HTML documents as well as Markdown and plain text. new feature: DOCUMENTATION supports DOC-TYPE DECLARATION. platform support: the SB-SIMD contrib now supports ARM64. (Thanks to Sylvia Harrington) AVX512 instructions are now supported on X86-64. (Thanks to Robert Smith and Arthur Miller) additional support for SIMD instructions on ARM64 and X86-64. (Thanks to Arthur Miller) fix miscompilation of SAP-REF-N on ARM64. (Thanks to Hayley Patton) implement INTEGER-LENGTH on primitive types without a loop on MIPS and LoongArch. bug fix: READing with *READ-SUPPRESS* T no longer emits warnings like "<internal-feature> no longer present on *FEATURES*". bug fix: compiler type-error when compiling calls to CONCATENATE with conditional known non-sequence arguments. (#2160747) bug fix: (EQL <complex>) types were not being treated as numeric by the type system. (#2160429) bug fix: improve the handling of quiet (non-signalling) NaN inputs to LOG. (#2160268, reported by Woodrow Kiang) bug fix: miscompilation of MULTIPLE-VALUE-CALL. (#2160207, reported by Vasily Postnicov) optimization: passing constant complex numbers to local functions can be done without consing. optimization: where available, use enhanced SIMD routines for UTF-8 conversions. optimization: compiler transforms of COUNT are applicable with a wider variety of keyword arguments. optimization: remove at least one redundant instruction from SB-ALIEN:DEREF. optimization: the sparse set implementation in the compiler has been tuned to improve performance on real-world workloads. documentation: many typos and typesetting issues were fixed. documentation: SB-MANUAL:@FOREIGN-FUNCTION-INTERFACE now correctly states that arrays are row-major (not column-major). (#2158033, thanks to Scott L. Burson) documentation: internally, docstrings now conform to a subset of Markdown, but DOCUMENTATION (and thus DESCRIBE) strips some of this markup. The official manual is still generated from Texinfo, but the Texinfo files are generated from SB-MANUAL. documentation: the manual now has a separate index for declarations. New in version 2.6.6, 2026-06-28Back to topminor incompatible change: FDEFINITION now returns the outermost wrapper (added e.g.
All News - Steel Bank Common LispSteel Bank Common LispAboutNewsDownloadGetting StartedHistory and CopyrightPortingMaintainer public keysManualProject PageBug DatabaseLinks All NewsNew SBCL versions are usually released at the end of each month: check the Sourceforge File List to see the current version. The new features of all SBCL releases are listed below.2.6.7 2.6.6 2.6.5 2.6.4 2.6.3 2.6.2 2.6.1 2.6.0 2.5.11 2.5.10 2.5.9 2.5.8 2.5.7 2.5.6 2.5.5 2.5.4 2.5.3 2.5.2 2.5.1 2.5.0 2.4.11 2.4.10 2.4.9 2.4.8 2.4.7 2.4.6 2.4.5 2.4.4 2.4.3 2.4.2 2.4.1 2.4.0 2.3.11 2.3.10 2.3.9 2.3.8 2.3.7 2.3.6 2.3.5 2.3.4 2.3.3 2.3.2 2.3.1 2.3.0 2.2.11 2.2.10 2.2.9 2.2.8 2.2.7 2.2.6 2.2.5 2.2.4 2.2.3 2.2.2 2.2.1 2.2.0 2.1.11 2.1.10 2.1.9 2.1.8 2.1.7 2.1.6 2.1.5 2.1.4 2.1.3 2.1.2 2.1.1 2.1.0 2.0.11 2.0.10 2.0.9 2.0.8 2.0.7 2.0.6 2.0.5 2.0.4 2.0.3 2.0.2 2.0.1 2.0.0 1.5.9 1.5.8 1.5.7 1.5.6 1.5.5 1.5.4 1.5.3 1.5.2 1.5.1 1.5.0 1.4.16 1.4.15 1.4.14 1.4.13 1.4.12 1.4.11 1.4.10 1.4.9 1.4.8 1.4.7 1.4.6 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.21 1.3.20 1.3.19 1.3.18 1.3.17 1.3.16 1.3.15 1.3.14 1.3.13 1.3.12 1.3.11 1.3.10 1.3.9 1.3.8 1.3.7 1.3.6 1.3.5 1.3.4 1.3.3 1.3.2 1.3.1 1.3.0 1.2.16 1.2.15 1.2.14 1.2.13 1.2.12 1.2.11 1.2.10 1.2.9 1.2.8 1.2.7 1.2.6 1.2.5 1.2.4 1.2.3 1.2.2 1.2.1 1.2.0 1.1.18 1.1.17 1.1.16 1.1.15 1.1.14 1.1.13 1.1.12 1.1.11 1.1.10 1.1.9 1.1.8 1.1.7 1.1.6 1.1.5 1.1.4 1.1.3 1.1.2 1.1.1 1.1.0 1.0.58 1.0.57 1.0.56 1.0.55 1.0.54 1.0.53 1.0.52 1.0.51 1.0.50 1.0.49 1.0.48 1.0.47 1.0.46 1.0.45 1.0.44 1.0.43 1.0.42 1.0.41 1.0.40 1.0.39 1.0.38 1.0.37 1.0.36 1.0.35 1.0.34 1.0.33 1.0.32 1.0.31 1.0.30 1.0.29 1.0.28 1.0.27 1.0.26 1.0.25 1.0.24 1.0.23 1.0.22 1.0.21 1.0.20 1.0.19 1.0.18 1.0.17 1.0.16 1.0.15 1.0.14 1.0.13 1.0.12 1.0.11 1.0.10 1.0.9 1.0.8 1.0.7 1.0.6 1.0.5 1.0.4 1.0.3 1.0.2 1.0.1 1.0 0.9.18 0.9.17 0.9.16 0.9.15 0.9.14 0.9.13 0.9.12 0.9.11 0.9.10 0.9.9 0.9.8 0.9.7 0.9.6 0.9.5 0.9.4 0.9.3 0.9.2 0.9.1 0.9.0 0.8.21 0.8.20 0.8.19 0.8.18 0.8.17 0.8.16 0.8.15 0.8.14 0.8.13 0.8.12 0.8.11 0.8.10 0.8.9 0.8.8 0.8.7 0.8.6 0.8.5 0.8.4 0.8.3 0.8.2 0.8.1 0.8.0 0.8alpha.0 0.7.14 0.7.13 0.7.12 0.7.11 0.7.10 0.7.9 0.7.8 0.7.7 0.7.6 0.7.5 0.7.4 0.7.3 0.7.2 0.7.1 0.7.0 0.6.13 0.6.12 0.6.11 0.6.10 0.6.9 0.6.8 0.6.7 0.6.6 0.6.5 0.6.4 0.6.3 0.6.2 0.6.1 0.6.0 New in version 2.6.7, 2026-07-28Back to topnew contrib module: SB-MANUAL contains the SBCL manual in docstrings of section definitions, which tie together the docstrings of normal Lisp definitions. The manual can thus be explored interactively in the usual way (e.g. with Slime's M-.), and it is browsable with the MGL-PAX library (out of tree). Also, https://fixnum.com/ (similarly unrelated to the SBCL project) provides alternative renderings of the SBCL manual as heavily linked PDF and HTML documents as well as Markdown and plain text. new feature: DOCUMENTATION supports DOC-TYPE DECLARATION. platform support: the SB-SIMD contrib now supports ARM64. (Thanks to Sylvia Harrington) AVX512 instructions are now supported on X86-64. (Thanks to Robert Smith and Arthur Miller) additional support for SIMD instructions on ARM64 and X86-64. (Thanks to Arthur Miller) fix miscompilation of SAP-REF-N on ARM64. (Thanks to Hayley Patton) implement INTEGER-LENGTH on primitive types without a loop on MIPS and LoongArch. bug fix: READing with *READ-SUPPRESS* T no longer emits warnings like "<internal-feature> no longer present on *FEATURES*". bug fix: compiler type-error when compiling calls to CONCATENATE with conditional known non-sequence arguments. (#2160747) bug fix: (EQL <complex>) types were not being treated as numeric by the type system. (#2160429) bug fix: improve the handling of quiet (non-signalling) NaN inputs to LOG. (#2160268, reported by Woodrow Kiang) bug fix: miscompilation of MULTIPLE-VALUE-CALL. (#2160207, reported by Vasily Postnicov) optimization: passing constant complex numbers to local functions can be done without consing. optimization: where available, use enhanced SIMD routines for UTF-8 conversions. optimization: compiler transforms of COUNT are applicable with a wider variety of keyword arguments. optimization: remove at least one redundant instruction from SB-ALIEN:DEREF. optimization: the sparse set implementation in the compiler has been tuned to improve performance on real-world workloads. documentation: many typos and typesetting issues were fixed. documentation: SB-MANUAL:@FOREIGN-FUNCTION-INTERFACE now correctly states that arrays are row-major (not column-major). (#2158033, thanks to Scott L. Burson) documentation: internally, docstrings now conform to a subset of Markdown, but DOCUMENTATION (and thus DESCRIBE) strips some of this markup. The official manual is still generated from Texinfo, but the Texinfo files are generated from SB-MANUAL. documentation: the manual now has a separate index for declarations. New in version 2.6.6, 2026-06-28Back to topminor incompatible change: FDEFINITION now returns the outermost wrapper (added e.g.