# radare2 6.1.0 - Product: radare2 (https://whatsnew.fyi/product/radare2) - Vendor: radare project - Date: 2026-02-17 - Version: 6.1.0 - Original notes: https://github.com/radareorg/radare2/releases/tag/6.1.0 - Permalink: https://whatsnew.fyi/product/radare2/releases/6.1.0 - Labels: Platforms: Desktop What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **changed** — Reimplement RBufRef on top of RRef - **fixed** — Fix the RLibDelHandler api - **removed** — Delete stale JAY code that was unused in 10 years - **fixed** — Use invalid_page in aap to fix another slow CI test - **changed** — Improve the invalid page check to speedup /azs - **fixed** — Break aac when io fails or its not even executable - **changed** — Make use of the cmp value for jmptbl size, fixing dead code before - **changed** — Improve better integration of plugins in the analysis pipeline - **changed** — Use RRef instead of custom refcounting in RAnalBlock - **added** — Add anal.jmptbl.split option to experimentally solve missing cases - **fixed** — Fix infinite loop in the jump table with shared basic blocks - **fixed** — Fix #5136 - Add anal.jmp.pair to flatten consecutive inverse branch antidisasm tricks - **added** — Add time_t type definition with size specification - **changed** — Handle CS_AC_READ_WRITE in the x86 cs plugin - **changed** — Honor op.ptr references in /re for x86 only - **added** — Add plugin to import traces from DRCOV logs - **added** — Implement the asm.pseudo plugin for dotnet's CIL - **added** — Add support for camelcase disasm syntax - **added** — Add ARC pseudo plugin and update opcode descriptions - **fixed** — Fix #25232 - x86asm for sil,dil,spl,bpl ##### Release Notes Codename: The Low Table Version: 6.1.0 Previous: 6.0.8 AbiDiff: 54-70 (16) Commits: 346 Contributors: 24 ```sh curl -Ls https://github.com/radareorg/radare2/releases/download/6.1.0/radare2-6.1.0.tar.xz | tar xJv radare2-6.1.0/sys/install.sh ``` ##### Highlights
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##### Authors [Abhi](mailto:85984486+AbhiTheModder@users.noreply.github.com) [Ahmethan G.](mailto:31545391+Ahmeth4n@users.noreply.github.com) [Alberto Marnetto](mailto:16267343+AlbertoMarnetto@users.noreply.github.com) [Antoni Viciano](mailto:48008331+aviciano@users.noreply.github.com) [Carl Smedstad](mailto:carsme@archlinux.org) [Charloitte](mailto:qhwuzhichen@126.com) [Daniel Nakov](mailto:daniel.nakov@gmail.com) [Hakal](mailto:cnkfilho@gmail.com) [Ignacio Sanmillan](mailto:ulexec@gmail.com) [Marc R.](mailto:mriverolopez@gmail.com) [Oblivionsage](mailto:126214490+Oblivionsage@users.noreply.github.com) [Oblivionsage](mailto:cookieandcream560@gmail.com) [Priyanshu Kumar](mailto:priyanshu.kumar@broadcom.com) [Quentin Kaiser](mailto:569494+qkaiser@users.noreply.github.com) [Zhichen Wu](mailto:qhwuzhichen@126.com) [astralia](mailto:astralia@nopcode.org) [aviciano](mailto:48008331+aviciano@users.noreply.github.com) [condret](mailto:condr3t@protonmail.com) [dnakov](mailto:3777433+dnakov@users.noreply.github.com) [pancake](mailto:pancake@nopcode.org) [pancake](mailto:pancake@nowsecure.com) [pancake](mailto:trufae@gmail.com) [potato](mailto:30723680+0verflowme@users.noreply.github.com) [satk0](mailto:satko_a@op.pl) ##### Changes **abi** * Reimplement RBufRef on top of RRef * Fix the RLibDelHandler api **analysis** * Delete stale JAY code. wasnt used in 10 years * Use invalid_page in `aap`, fixes another slow CI test * Improve the invalid page check to speedup /azs * Break aac when io fails or its not even executable * Make use of the cmp value for jmptbl size, this was dead code before * Better integration of plugins in the analysis pipeline * Use RRef instead of custom refcounting in RAnalBlock -26LOC * Add anal.jmptbl.split option to experimentally solve the missing cases * Fix infinite loop in the jump table with shared basic blocks * Fix #5136 - Add anal.jmp.pair to flatten consecutive inverse branch antidisasm tricks * Add time_t type definition with size specification * Handle CS_AC_READ_WRITE in the x86 cs plugin * Honor op.ptr references in /re for x86 only * Add plugin to import traces from DRCOV logs * Rewrite RCore.seekOpForward for the better * Better autoname filtering chars with RName apis * Introduce afnq refactor afn into a separate helper * Improve better fastpath function autoname * Rewrite RCore.seekOpBackward for the better * * Rewrite RCore.seekOpBackward for the better * Move core.sixref plugin to anal.six * RAnalCmd now returns a string instead of bool **api** * Add the new RNum.getErr helper * Enforce non-null compile-time check for R_NEW and R_NEW0 * Single RConsVisual.readline helper used everywhere * Introduce the new R_QUIET_FAIL for fast path asserts **arch** * Update from binutils the ARC disassembler from 2009 to 2026 * Use RStrBuf instead of the unsafe sprintf in the rv disassembler * Use refcounted RArchSession * Fix incorrect plugin references in RLibStruct structures * Dont use strcpy/strcat or globals in xap disassembler * Fix typos in the java opcode tables **asm** * Implement the asm.pseudo plugin for dotnet's CIL * Add support for camelcase disasm syntax * Add ARC pseudo plugin and update opcode descriptions * Fix #25232 - x86asm for sil,dil,spl,bpl * Fix x86 assembler accepting invalid register names like r1 **bin** * Extend iH to return a string and permit multiple formats * Import function signatures and types definitions from DWARF * Fix arch hints for cil/x64 binaries and its tests * Extend the CIL detection for Mono exe/dll * There's no need for a PE to have a certificate * Fix resource leaks in NE format pa _[Truncated at 4000 characters — full notes: https://github.com/radareorg/radare2/releases/tag/6.1.0]_