Bump JQ version to 1.8.1 #1064
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Bump JQ version
Update the jq version in the tools-versions.yml file
change detected: * key "$.jq_version" updated from "1.6" to "1.8.1", in file "provisioning/tools-versions.yml"
jq-1.8.1
Update the `jq` version in the goss test
change detected: * key "$.command.jq.stdout[0]" updated from "jq-1.6" to "1.8.1", in file "tests/goss-common.yaml"
jq-1.6
## New in this release since 1.5: - Destructuring Alternation - New Builtins: - `builtins/0` - `stderr/0` - `halt/0, halt_error/1` - `isempty/1` - `walk/1` - `utf8bytelength/1` - `localtime/0, strflocaltime/1` - SQL-style builtins - and more! - Add support for ASAN and UBSAN - Make it easier to use jq with shebangs (8f6f28c) - Add `$ENV` builtin variable to access environment - Add `JQ_COLORS` env var for configuring the output colors ## Bug fixes: - Calling `jq` without a program argument now always assumes `.` for the program, regardless of stdin/stdout. (5fe0536) - Make sorting stable regardless of qsort. (7835a72) - Adds a local oniguruma submodule and the `./configure --with-oniguruma=builtin` option to make it easier to build with oniguruma support on systems where you can't install system-level libraries. (c6374b6 and 02bad4b) - And much more!jq-1.7
After a five year hiatus we're back with a GitHub organization, with new admins and new maintainers who have brought a great deal of energy to make a long-awaited and long-needed new release. We're very grateful for all the new owners, admins, and maintainers. Special thanks go to Owen Ou (@owenthereal) for pushing to set up a new GitHub organization for jq, Stephen Dolan (@stedolan) for transferring the jq repository to the new organization, @itchyny for doing a great deal of work to get the release done, Mattias Wadman (@wader) and Emanuele Torre (@emanuele6) for many PRs and code reviews. Many others also contributed PRs, issues, and code reviews as well, and you can find their contributions in the Git log and on the [closed issues and PRs page](https://github.com/jqlang/jq/issues?q=is%3Aclosed+sort%3Aupdated-desc). ## What's Changed Since the last stable release many things have happened: - jq now lives at <https://github.com/jqlang> - New maintainers, admins, and owners have been recruited. - A list of [current maintainers](https://github.com/jqlang/jq/blob/jq-1.7/AUTHORS#L4-L14) - NEWS file is replaced by NEWS.md with Markdown format. @wader #2599 - CI, scan builds, release, website builds etc now use GitHub actions. @owenthereal @wader @itchyny #2596 #2603 #2620 #2723 - Lots of documentation improvements and fixes. - Website updated with new section search box, better section ids for linking, dark mode, etc. @itchyny #2628 - Release builds for: - Linux `amd64`, `arm64`, `armel`, `armhf`, `i386`, `mips`, `mips64`, `mips64el`, `mips64r6`, `mips64r6el`, `mipsel`, `mipsr6`, `mipsr6el`, `powerpc`, `ppc64el`, `riscv64` and `s390x` - macOS `amd64` and `arm64` - Windows `i386` and `amd64` - Docker `linux/386`, `linux/amd64`, `linux/arm64`, `linux/mips64le`, `linux/ppc64le`, `linux/riscv64` and `linux/s390x` - More details see @owenthereal #2665 - Docker images are now available from `ghcr.io/jqlang/jq` instead of Docker Hub. @itchyny #2652 #2686 - OSS-fuzz. @DavidKorczynski #2760 #2762 Full commit log can be found at <https://github.com/jqlang/jq/compare/jq-1.6...jq-1.7> but here are some highlights: ## CLI changes - Make object key color configurable using `JQ_COLORS` environment variable. @itchyny @haguenau @ericpruitt #2703 ```sh # this would make "field" bold yellow (`1;33`, the last value) $ JQ_COLORS="0;90:0;37:0;37:0;37:0;32:1;37:1;37:1;33" ./jq -n '{field: 123}' { "field": 123 } ``` - Change the default color of null to Bright Black. @itchyny #2824 - Respect `NO_COLOR` environment variable to disable color output. See <https://no-color.org> for details. @itchyny #2728 - Improved `--help` output. Now mentions all options and nicer order. @itchyny @wader #2747 #2766 #2799 - Fix multiple issues of exit code using `--exit-code`/`-e` option. @ryo1kato #1697 ```sh # true-ish last output value exits with zero $ jq -ne true ; echo $? true 0 # false-ish last output value (false and null) exits with 1 $ jq -ne false ; echo $? false 1 # no output value exists with 4 $ jq -ne empty ; echo $? 4 ``` - Add `--binary`/`-b` on Windows for binary output. To get `\n` instead of `\r\n` line endings. @nicowilliams 0dab2b1 - Add `--raw-output0` for NUL (zero byte) separated output. @asottile @pabs3 @itchyny #1990 #2235 #2684 ```sh # will output a zero byte after each output $ jq -n --raw-output0 '1,2,3' | xxd 00000000: 3100 3200 3300 1.2.3. # can be used with xargs -0 $ jq -n --raw-output0 '"a","b","c"' | xargs -0 -n1 a b c $ jq -n --raw-output0 '"a b c", "d\ne\nf"' | xargs -0 printf '[%s]\n' [a b c] [d e f] # can be used with read -d '' $ while IFS= read -r -d '' json; do > jq '.name' <<< "$json" > done < <(jq -n --raw-output0 '{name:"a b c"},{name:"d\ne\nf"}') "a b c" "d\ne\nf" # also it's an error to output a string containing a NUL when using NUL separator $ jq -n --raw-output0 '"\u0000"' jq: error (at <unknown>): Cannot dump a string containing NUL with --raw-output0 option ``` - Fix assert crash and validate JSON for `--jsonarg`. @wader #2658 - Remove deprecated `--argfile` option. @itchyny #2768 - Enable stack protection. @nicowilliams #2801 ## Language changes - Use decimal number literals to preserve precision. Comparison operations respects precision but arithmetic operations might truncate. @leonid-s-usov #1752 ```sh # precision is preserved $ echo '100000000000000000' | jq . 100000000000000000 # comparison respects precision (this is false in JavaScript) $ jq -n '100000000000000000 < 100000000000000001' true # sort/0 works $ jq -n -c '[100000000000000001, 100000000000000003, 100000000000000004, 100000000000000002] | sort' [100000000000000001,100000000000000002,100000000000000003,100000000000000004] # arithmetic operations might truncate (same as JavaScript) $ jq -n '100000000000000000 + 10' 100000000000000020 ``` - Adds new builtin `pick(stream)` to emit a projection of the input object or array. @pkoppstein #2656 #2779 ```sh $ jq -n '{"a": 1, "b": {"c": 2, "d": 3}, "e": 4} | pick(.a, .b.c, .x)' { "a": 1, "b": { "c": 2 }, "x": null } ``` - Adds new builtin `debug(msgs)` that works like `debug` but applies a filter on the input before writing to stderr. @pkoppstein #2710 ```sh $ jq -n '1 as $x | 2 | debug("Entering function foo with $x == \($x)", .) | (.+1)' ["DEBUG:","Entering function foo with $x == 1"] ["DEBUG:",2] 3 $ jq -n '{a: 1, b: 2, c: 3} | debug({a, b, sum: (.a+.b)})' ["DEBUG:",{"a":1,"b":2,"sum":3}] { "a": 1, "b": 2, "c": 3 } ``` - Adds new builtin `scan($re; $flags)`. Was documented but not implemented. @itchyny #1961 ```sh # look for pattern "ab" in "abAB" ignoring casing $ jq -n '"abAB" | scan("ab"; "i")' "ab" "AB" ``` - Adds new builtin `abs` to get absolute value. This potentially allows the literal value of numbers to be preserved as `length` and `fabs` convert to float. @pkoppstein #2767 - Allow `if` without `else`-branch. When skipped the `else`-branch will be `.` (identity). @chancez @wader #1825 #2481 ```sh # convert 1 to "one" otherwise keep as is $ jq -n '1,2 | if . == 1 then "one" end' "one" 2 # behaves the same as $ jq -n '1,2 | if . == 1 then "one" else . end' "one" 2 # also works with elif $ jq -n '1,2,3 | if . == 1 then "one" elif . == 2 then "two" end "one" "two" 3 ``` - Allow use of `$binding` as key in object literals. @nicowilliams 8ea4a55 ```sh $ jq -n '"a" as $key | {$key: 123}' { "a": 123 } # previously parentheses were needed $ jq -n '"a" as $key | {($key): 123}' { "a": 123 } ``` - Allow dot between chained indexes when using `.["index"]` @nicowilliams #1168 ```sh $ jq -n '{"a": {"b": 123}} | .a["b"]' 123 # now this also works $ jq -n '{"a": {"b": 123}} | .a.["b"]' 123 ``` - Allow dot for chained value iterator `.[]`, `.[]?` @wader #2650 ```sh $ jq -n '{"a": [123]} | .a[]' 123 # now this also works $ jq -n '{"a": [123]} | .a.[]' 123 ``` - Fix try/catch catches more than it should. @nicowilliams #2750 - Speed up and refactor some builtins, also remove `scalars_or_empty/0`. @muhmuhten #1845 - Now `halt` and `halt_error` exit immediately instead of continuing to the next input. @emanuele6 #2667 - Fix issue converting string to number after previous convert error. @thalman #2400 - Fix issue representing large numbers on some platforms causing invalid JSON output. @itchyny #2661 - Fix deletion using assigning empty against arrays. @itchyny #2133 ```sh # now this works as expected, filter out all values over 2 by assigning empty $ jq -c '(.[] | select(. >= 2)) |= empty' <<< '[1,5,3,0,7]' [1,0] ``` - Allow keywords to be used as binding name in more places. @emanuele6 #2681 - Allow using `nan` as NaN in JSON. @emanuele6 #2712 - Expose a module's function names in `modulemeta`. @mrwilson #2837 - Fix `contains/1` to handle strings with NUL. @nicowilliams 61cd6db - Fix `stderr/0` to output raw text without any decoration. @itchyny #2751 - Fix `nth/2` to emit empty on index out of range. @itchyny #2674 - Fix `implode` to not assert and instead replace invalid unicode codepoints. @wader #2646 - Fix `indices/1` and `rindex/1` in case of overlapping matches in strings. @emanuele6 #2718 - Fix `sub/3` to resolve issues involving global search-and-replace (gsub) operations. @pkoppstein #2641 - Fix `significand/0`, `gamma/0` and `drem/2` to be available on macOS. @itchyny #2756 #2775 - Fix empty regular expression matches. @itchyny #2677 - Fix overflow exception of the modulo operator. @itchyny #2629 - Fix string multiplication by 0 (and less than 1) to emit empty string. @itchyny #2142 - Fix segfault when using libjq and threads. @thalman #2546 - Fix constant folding of division and reminder with zero divisor. @itchyny #2797 - Fix `error/0`, `error/1` to throw null error. @emanuele6 #2823 - Simpler and faster `transpose`. @pkoppstein #2758 - Simple and efficient implementation of `walk/1`. @pkoppstein #2795 - Remove deprecated filters `leaf_paths`, `recurse_down`. @itchyny #2666 **Full Changelog**: https://github.com/jqlang/jq/compare/jq-1.7rc2...jq-1.7jq-1.7.1
jq-1.7rc1
Note that this is a pre-release. Feedback is welcome #2802. --- After a five year hiatus we're back with a GitHub organization, with new admins and new maintainers who have brought a great deal of energy to make a long-awaited and long-needed new release. Since the last stable release many things have happened: - jq now lives at <https://github.com/jqlang> - New maintainers, admins, and owners have been recruited. - A list of [current maintainers](https://github.com/jqlang/jq/blob/70bbd10b0b58e797d03963264fc934879bb44454/AUTHORS#L4-L13) - CI, scan builds, release builds etc now use GitHub actions. @owenthereal #2596 #2620 - Lots of documentation improvements and fixes. - Web site updated with new auto complete, better section ids for linking, dark mode, etc. @itchyny #2628 - Release builds for: - Linux `amd64`, `arm64`, `armel`, `armhf`, `i386`, `mips`, `mips64`, `mips64el`, `mips64r6`, `mips64r6el`, `mipsel`, `mipsr6`, `mipsr6el`, `powerpc`, `ppc64el`, `riscv64` and `s390x` - macOS `amd64` and `arm64` - Windows `i386` and `amd64` - Docker `linux/386`, `linux/amd64`, `linux/arm64`, `linux/mips64le`, `linux/ppc64le`, `linux/riscv64` and `linux/s390x` - More details see @owenthereal #2665 - Docker images are now available from `ghcr.io/jqlang/jq` instead of docker hub. @itchyny #2652 - OSS-fuzz. @DavidKorczynski #2760 #2762 Full commit log can be found at <https://github.com/jqlang/jq/compare/jq-1.6...jq-1.7rc1> but here are some highlights: ## CLI changes - Make object key color configurable using `JQ_COLORS` environment variable. @itchyny @haguenau @ericpruitt #2703 ```sh # this would make "field" yellow (33, the last value) $ JQ_COLORS="1;30:0;37:0;37:0;37:0;32:1;37:1;37:1;33" ./jq -n '{field: 123}' { "field": 123 } ``` - Respect `NO_COLOR` environment variable to disable color output. See <https://no-color.org> for details. @itchyny #2728 - Improved `--help` output. Now mentions all options and nicer order. @itchyny #2747 #2766 - Last output value can now control exit code using `--exit-code`/`-e`. @ryo1kato #1697 ```sh # true-ish last output value exits with zero $ jq -ne true ; echo $? true 0 # false-ish last output value (false and null) exits with 1 $ jq -ne false ; echo $? false 1 # no output value exists with 4 $ jq -ne empty ; echo $? 4 ``` - Add `--binary`/`-b` on Windows for binary output. To get `\n` instead of `\r\n` line endings. 0dab2b1 @nicowilliams - Add `--raw-output0` for NUL (zero byte) separated output. @asottile @pabs3 @itchyny #1990 #2235 #2684 ```sh # will output a zero byte after each output $ jq -n --raw-output0 '1,2,3' | xxd 00000000: 3100 3200 3300 1.2.3. # can be used with xargs -0 $ jq -n --raw-output0 '"a","b","c"' | xargs -0 -n1 a b c $ jq -n --raw-output0 '"a b c", "d\ne\nf"' | xargs -0 printf '%q\n' 'a b c' 'd'$'\n''e'$'\n''f' # can be used with read -d '' $ while IFS= read -r -d '' json; do > jq '.name' <<< "$json" > done < <(jq -n --raw-output0 '{name:"a b c"},{name:"d\ne\nf"}') "a b c" "d\ne\nf" # also it's an error to output a string containing a NUL when using NUL separator $ jq -n --raw-output0 '"\u0000"' jq: error (at <unknown>): Cannot dump a string containing NUL with --raw-output0 option ``` - Fix assert crash and validate JSON for `--jsonarg`. @wader #2658 - Remove deprecated `--argfile` option. @itchyny #2768 ## Language changes - Use decimal number literals to preserve precision. Comparison operations respects precision but arithmetic operations might truncate. @leonid-s-usov #1752 ```sh # precision is preserved $ jq -n '100000000000000000' 100000000000000000 # comparison respects precision (this is false in JavaScript) $ jq -n '100000000000000000 < 100000000000000001' true # arithmetic operations might truncate (same as JavaScript) $ jq -n '100000000000000000+10' 100000000000000020 ``` - Adds new builtin `pick(stream)` to emit a projection of the input object or array. @pkoppstein #2656 ```sh $ jq -n '{"a": 1, "b": {"c": 2, "d": 3}, "e": 4} | pick(.a, .b.c, .x)' { "a": 1, "b": { "c": 2 }, "x": null } ``` - Adds new builtin `debug(msgs)` that works like `debug` but applies a filter on the input before writing to stderr. @pkoppstein #2710 ```sh $ jq -n '1 as $x | 2 | debug("Entering function foo with $x == \($x)", .) | (.+1)' ["DEBUG:","Entering function foo with $x == 1"] ["DEBUG:",2] 3 $ jq -n '{a: 1, b: 2, c: 3} | debug({a, b, sum: (.a+.b)})' ["DEBUG:",{"a":1,"b":2,"sum":3}] { "a": 1, "b": 2, "c": 3 } ``` - Adds new builtin `scan($re; $flags)`. Was documented but not implemented. @itchyny #1961 ```sh # look for pattern "ab" in "abAB" ignoring casing $ jq -n '"abAB" | scan("ab"; "i")' "ab" "AB" ``` - Adds new builtin `abs` to get absolute value. This potentially allows the literal value of numbers to be preserved as `length` and `fabs` convert to float. @pkoppstein #2767 - Allow `if` without `else`-branch. When skipped the `else`-branch will be `.` (identity). @chancez @wader #1825 #2481 ```sh # convert 1 to "one" otherwise keep as is $ jq -n '1,2 | if . == 1 then "one" end' "one" 2 # behaves the same as $ jq -n '1,2 | if . == 1 then "one" else . end' "one" 2 # also works with elif $ jq -n '1,2,3 | if . == 1 then "one" elif . == 2 then "two" end "one" "two" 3 ``` - Allow use of `$binding` as key in object literals. 8ea4a55 @nicowilliams ```sh $ jq -n '"a" as $key | {$key: 123}' { "a": 123 } # previously parentheses were needed $ jq -n '"a" as $key | {($key): 123}' { "a": 123 } ``` - Allow dot between chained indexes when using `.["index"]` @nicowilliams #1168 ```sh $ jq -n '{"a": {"b": 123}} | .a["b"]' 123 # now this works also $ jq -n '{"a": {"b": 123}} | .a.["b"]' 123 ``` - Fix try/catch catches more than it should. @nicowilliams #2750 - Speed up and refactor some builtins, also remove `scalars_or_empty/0`. @muhmuhten #1845 - Now `halt` and `halt_error` exit immediately instead of continuing to the next input. @emanuele6 #2667 - Fix issue converting string to number after previous convert error. @thalman #2400 - Make 0 divided by 0 result in NaN consistently. @itchyny #2253 - Fix issue representing large numbers on some platforms causing invalid JSON output. @itchyny #2661 - Fix deletion using assigning empty against arrays. @itchyny #2133 ```sh # now this works as expected, filter out all values over 2 by assigning empty $ jq -c '(.[] | select(. >= 2)) |= empty' <<< '[1,5,3,0,7]' [1,0] ``` - Fix `stderr/0` to output raw text without any decoration. @itchyny #2751 - Fix `nth/2` to emit empty on index out of range. @itchyny #2674 - Fix `implode` to not assert and instead replace invalid unicode codepoints. @wader #2646 - Simpler and faster `transpose`. @pkoppstein #2758 - Allow keywords to be used as binding name in more places. @emanuele6 #2681 - Allow using `nan` as NaN in JSON. @emanuele6 #2712 - Fix indices/1 and rindex/1 in case of overlapping matches in strings. @emanuele6 #2718 - Enable `significand/0`, `gamma/0` and `drem/2` on macOS. @itchyny #2756 #2775 - Fix segfault when using libjq and threads. @thalman #2546jq-1.7rc2
Note that this is a pre-release. Feedback is welcome #2862. --- After a five year hiatus we're back with a GitHub organization, with new admins and new maintainers who have brought a great deal of energy to make a long-awaited and long-needed new release. Since the last stable release many things have happened: - jq now lives at <https://github.com/jqlang> - New maintainers, admins, and owners have been recruited. - A list of [current maintainers](https://github.com/jqlang/jq/blob/jq-1.7/AUTHORS#L4-L14) - NEWS file is replaced by NEWS.md with Markdown format. @wader #2599 - CI, scan builds, release, website builds etc now use GitHub actions. @owenthereal @wader @itchyny #2596 #2603 #2620 #2723 - Lots of documentation improvements and fixes. - Website updated with new section search box, better section ids for linking, dark mode, etc. @itchyny #2628 - Release builds for: - Linux `amd64`, `arm64`, `armel`, `armhf`, `i386`, `mips`, `mips64`, `mips64el`, `mips64r6`, `mips64r6el`, `mipsel`, `mipsr6`, `mipsr6el`, `powerpc`, `ppc64el`, `riscv64` and `s390x` - macOS `amd64` and `arm64` - Windows `i386` and `amd64` - Docker `linux/386`, `linux/amd64`, `linux/arm64`, `linux/mips64le`, `linux/ppc64le`, `linux/riscv64` and `linux/s390x` - More details see @owenthereal #2665 - Docker images are now available from `ghcr.io/jqlang/jq` instead of Docker Hub. @itchyny #2652 #2686 - OSS-fuzz. @DavidKorczynski #2760 #2762 Full commit log can be found at <https://github.com/jqlang/jq/compare/jq-1.6...jq-1.7rc2> but here are some highlights: ## CLI changes - Make object key color configurable using `JQ_COLORS` environment variable. @itchyny @haguenau @ericpruitt #2703 ```sh # this would make "field" bold yellow (`1;33`, the last value) $ JQ_COLORS="0;90:0;37:0;37:0;37:0;32:1;37:1;37:1;33" ./jq -n '{field: 123}' { "field": 123 } ``` - Change the default color of null to Bright Black. @itchyny #2824 - Respect `NO_COLOR` environment variable to disable color output. See <https://no-color.org> for details. @itchyny #2728 - Improved `--help` output. Now mentions all options and nicer order. @itchyny @wader #2747 #2766 #2799 - Fix multiple issues of exit code using `--exit-code`/`-e` option. @ryo1kato #1697 ```sh # true-ish last output value exits with zero $ jq -ne true ; echo $? true 0 # false-ish last output value (false and null) exits with 1 $ jq -ne false ; echo $? false 1 # no output value exists with 4 $ jq -ne empty ; echo $? 4 ``` - Add `--binary`/`-b` on Windows for binary output. To get `\n` instead of `\r\n` line endings. @nicowilliams 0dab2b1 - Add `--raw-output0` for NUL (zero byte) separated output. @asottile @pabs3 @itchyny #1990 #2235 #2684 ```sh # will output a zero byte after each output $ jq -n --raw-output0 '1,2,3' | xxd 00000000: 3100 3200 3300 1.2.3. # can be used with xargs -0 $ jq -n --raw-output0 '"a","b","c"' | xargs -0 -n1 a b c $ jq -n --raw-output0 '"a b c", "d\ne\nf"' | xargs -0 printf '[%s]\n' [a b c] [d e f] # can be used with read -d '' $ while IFS= read -r -d '' json; do > jq '.name' <<< "$json" > done < <(jq -n --raw-output0 '{name:"a b c"},{name:"d\ne\nf"}') "a b c" "d\ne\nf" # also it's an error to output a string containing a NUL when using NUL separator $ jq -n --raw-output0 '"\u0000"' jq: error (at <unknown>): Cannot dump a string containing NUL with --raw-output0 option ``` - Fix assert crash and validate JSON for `--jsonarg`. @wader #2658 - Remove deprecated `--argfile` option. @itchyny #2768 - Enable stack protection. @nicowilliams #2801 ## Language changes - Use decimal number literals to preserve precision. Comparison operations respects precision but arithmetic operations might truncate. @leonid-s-usov #1752 ```sh # precision is preserved $ echo '100000000000000000' | jq . 100000000000000000 # comparison respects precision (this is false in JavaScript) $ jq -n '100000000000000000 < 100000000000000001' true # sort/0 works $ jq -n -c '[100000000000000001, 100000000000000003, 100000000000000004, 100000000000000002] | sort' [100000000000000001,100000000000000002,100000000000000003,100000000000000004] # arithmetic operations might truncate (same as JavaScript) $ jq -n '100000000000000000 + 10' 100000000000000020 ``` - Adds new builtin `pick(stream)` to emit a projection of the input object or array. @pkoppstein #2656 #2779 ```sh $ jq -n '{"a": 1, "b": {"c": 2, "d": 3}, "e": 4} | pick(.a, .b.c, .x)' { "a": 1, "b": { "c": 2 }, "x": null } ``` - Adds new builtin `debug(msgs)` that works like `debug` but applies a filter on the input before writing to stderr. @pkoppstein #2710 ```sh $ jq -n '1 as $x | 2 | debug("Entering function foo with $x == \($x)", .) | (.+1)' ["DEBUG:","Entering function foo with $x == 1"] ["DEBUG:",2] 3 $ jq -n '{a: 1, b: 2, c: 3} | debug({a, b, sum: (.a+.b)})' ["DEBUG:",{"a":1,"b":2,"sum":3}] { "a": 1, "b": 2, "c": 3 } ``` - Adds new builtin `scan($re; $flags)`. Was documented but not implemented. @itchyny #1961 ```sh # look for pattern "ab" in "abAB" ignoring casing $ jq -n '"abAB" | scan("ab"; "i")' "ab" "AB" ``` - Adds new builtin `abs` to get absolute value. This potentially allows the literal value of numbers to be preserved as `length` and `fabs` convert to float. @pkoppstein #2767 - Allow `if` without `else`-branch. When skipped the `else`-branch will be `.` (identity). @chancez @wader #1825 #2481 ```sh # convert 1 to "one" otherwise keep as is $ jq -n '1,2 | if . == 1 then "one" end' "one" 2 # behaves the same as $ jq -n '1,2 | if . == 1 then "one" else . end' "one" 2 # also works with elif $ jq -n '1,2,3 | if . == 1 then "one" elif . == 2 then "two" end "one" "two" 3 ``` - Allow use of `$binding` as key in object literals. @nicowilliams 8ea4a55 ```sh $ jq -n '"a" as $key | {$key: 123}' { "a": 123 } # previously parentheses were needed $ jq -n '"a" as $key | {($key): 123}' { "a": 123 } ``` - Allow dot between chained indexes when using `.["index"]` @nicowilliams #1168 ```sh $ jq -n '{"a": {"b": 123}} | .a["b"]' 123 # now this also works $ jq -n '{"a": {"b": 123}} | .a.["b"]' 123 ``` - Allow dot for chained value iterator `.[]`, `.[]?` @wader #2650 ```sh $ jq -n '{"a": [123]} | .a[]' 123 # now this also works $ jq -n '{"a": [123]} | .a.[]' 123 ``` - Fix try/catch catches more than it should. @nicowilliams #2750 - Speed up and refactor some builtins, also remove `scalars_or_empty/0`. @muhmuhten #1845 - Now `halt` and `halt_error` exit immediately instead of continuing to the next input. @emanuele6 #2667 - Fix issue converting string to number after previous convert error. @thalman #2400 - Fix issue representing large numbers on some platforms causing invalid JSON output. @itchyny #2661 - Fix deletion using assigning empty against arrays. @itchyny #2133 ```sh # now this works as expected, filter out all values over 2 by assigning empty $ jq -c '(.[] | select(. >= 2)) |= empty' <<< '[1,5,3,0,7]' [1,0] ``` - Allow keywords to be used as binding name in more places. @emanuele6 #2681 - Allow using `nan` as NaN in JSON. @emanuele6 #2712 - Expose a module's function names in `modulemeta`. @mrwilson #2837 - Fix `contains/1` to handle strings with NUL. @nicowilliams 61cd6db - Fix `stderr/0` to output raw text without any decoration. @itchyny #2751 - Fix `nth/2` to emit empty on index out of range. @itchyny #2674 - Fix `implode` to not assert and instead replace invalid unicode codepoints. @wader #2646 - Fix `indices/1` and `rindex/1` in case of overlapping matches in strings. @emanuele6 #2718 - Fix `sub/3` to resolve issues involving global search-and-replace (gsub) operations. @pkoppstein #2641 - Fix `significand/0`, `gamma/0` and `drem/2` to be available on macOS. @itchyny #2756 #2775 - Fix empty regular expression matches. @itchyny #2677 - Fix overflow exception of the modulo operator. @itchyny #2629 - Fix string multiplication by 0 (and less than 1) to emit empty string. @itchyny #2142 - Fix segfault when using libjq and threads. @thalman #2546 - Fix constant folding of division and reminder with zero divisor. @itchyny #2797 - Fix `error/0`, `error/1` to throw null error. @emanuele6 #2823 - Simpler and faster `transpose`. @pkoppstein #2758 - Simple and efficient implementation of `walk/1`. @pkoppstein #2795 - Remove deprecated filters `leaf_paths`, `recurse_down`. @itchyny #2666jq-1.8.0
We are pleased to announce the release of version 1.8.0. This release includes a number of improvements since the last version. Note that some changes may introduce breaking changes to existing scripts, so be sure to read the following information carefully. Full commit log can be found at <https://github.com/jqlang/jq/compare/jq-1.7.1...jq-1.8.0>. ## Releasing - Change the version number pattern to `1.X.Y` (`1.8.0` instead of `1.8`). @itchyny #2999 - Generate provenance attestations for release artifacts and docker image. @lectrical #3225 ```sh gh attestation verify --repo jqlang/jq jq-linux-amd64 gh attestation verify --repo jqlang/jq oci://ghcr.io/jqlang/jq:1.8.0 ``` ## Security fixes - CVE-2024-23337: Fix signed integer overflow in `jvp_array_write` and `jvp_object_rehash`. @itchyny de21386681c0df0104a99d9d09db23a9b2a78b1e - The fix for this issue now limits the maximum size of arrays and objects to 536870912 (`2^29`) elements. - CVE-2024-53427: Reject NaN with payload while parsing JSON. @itchyny a09a4dfd55e6c24d04b35062ccfe4509748b1dd3 - The fix for this issue now drops support for NaN with payload in JSON (like `NaN123`). Other JSON extensions like `NaN` and `Infinity` are still supported. - CVE-2025-48060: Fix heap buffer overflow in `jv_string_vfmt`. @itchyny c6e041699d8cd31b97375a2596217aff2cfca85b - Fix use of uninitialized value in `check_literal`. @itchyny #3324 - Fix segmentation fault on `strftime/1`, `strflocaltime/1`. @itchyny #3271 - Fix unhandled overflow in `@base64d`. @emanuele6 #3080 ## CLI changes - Fix `--indent 0` implicitly enabling `--compact-output`. @amarshall @gbrlmarn @itchyny #3232 ```sh $ jq --indent 0 . <<< '{ "foo": ["hello", "world"] }' { "foo": [ "hello", "world" ] } # Previously, this implied --compact-output, but now outputs with new lines. ``` - Improve error messages to show problematic position in the filter. @itchyny #3292 ```sh $ jq -n '1 + $foo + 2' jq: error: $foo is not defined at <top-level>, line 1, column 5: 1 + $foo + 2 ^^^^ jq: 1 compile error ``` - Include column number in parser and compiler error messages. @liviubobocu #3257 - Fix error message for string literal beginning with single quote. @mattmeyers #2964 ```sh $ jq .foo <<< "{'foo':'bar'}" jq: parse error: Invalid string literal; expected ", but got ' at line 1, column 7 # Previously, the error message was Invalid numeric literal at line 1, column 7. ``` - Improve `JQ_COLORS` environment variable to support larger escapes like truecolor. @SArpnt #3282 ```sh JQ_COLORS="38;2;255;173;173:38;2;255;214;165:38;2;253;255;182:38;2;202;255;191:38;2;155;246;255:38;2;160;196;255:38;2;189;178;255:38;2;255;198;255" jq -nc '[null,false,true,42,{"a":"bc"}]' ``` - Add `--library-path` long option for `-L`. @thaliaarchi #3194 - Fix `--slurp --stream` when input has no trailing newline character. @itchyny #3279 - Fix `--indent` option to error for malformed values. @thaliaarchi #3195 - Fix option parsing of `--binary` on non-Windows platforms. @calestyo #3131 - Fix issue with `~/.jq` on Windows where `$HOME` is not set. @kirkoman #3114 - Fix broken non-Latin output in the command help on Windows. @itchyny #3299 - Increase the maximum parsing depth for JSON to 10000. @itchyny #3328 - Parse short options in order given. @thaliaarchi #3194 - Consistently reset color formatting. @thaliaarchi #3034 ## New functions - Add `trim/0`, `ltrim/0` and `rtrim/0` to trim leading and trailing white spaces. @wader #3056 ```sh $ jq -n '" hello " | trim, ltrim, rtrim' "hello" "hello " " hello" ``` - Add `trimstr/1` to trim string from both ends. @gbrlmarn #3319 ```sh $ jq -n '"foobarfoo" | trimstr("foo")' "bar" ``` - Add `add/1`. Generator variant of `add/0`. @myaaaaaaaaa #3144 ```sh $ jq -c '.sum = add(.xs[])' <<< '{"xs":[1,2,3]}' {"xs":[1,2,3],"sum":6} ``` - Add `skip/2` as the counterpart to `limit/2`. @itchyny #3181 ```sh $ jq -nc '[1,2,3,4,5] | [skip(2; .[])]' [3,4,5] ``` - Add `toboolean/0` to convert strings to booleans. @brahmlower @itchyny #2098 ```sh $ jq -n '"true", "false" | toboolean' true false ``` - Add `@urid` format. Reverse of `@uri`. @fmgornick #3161 ```sh $ jq -Rr '@urid' <<< '%6a%71' jq ``` ## Changes to existing functions - Use code point index for `indices/1`, `index/1` and `rindex/1`. @wader #3065 - This is a breaking change. Use `utf8bytelength/0` to get byte index. - Improve `tonumber/0` performance and rejects numbers with leading or trailing white spaces. @itchyny @thaliaarchi #3055 #3195 - This is a breaking change. Use `trim/0` to remove leading and trailing white spaces. - Populate timezone data when formatting time. This fixes timezone name in `strftime/1`, `strflocaltime/1` for DST. @marcin-serwin @sihde #3203 #3264 #3323 - Preserve numerical precision on unary negation, `abs/0`, `length/0`. @itchyny #3242 #3275 - Make `last(empty)` yield no output values like `first(empty)`. @itchyny #3179 - Make `ltrimstr/1` and `rtrimstr/1` error for non-string inputs. @emanuele6 #2969 - Make `limit/2` error for negative count. @itchyny #3181 - Fix `mktime/0` overflow and allow fewer elements in date-time representation array. @emanuele6 #3070 #3162 - Fix non-matched optional capture group. @wader #3238 - Provide `strptime/1` on all systems. @george-hopkins @fdellwing #3008 #3094 - Fix `_WIN32` port of `strptime`. @emanuele6 #3071 - Improve `bsearch/1` performance by implementing in C. @eloycoto #2945 - Improve `unique/0` and `unique_by/1` performance. @itchyny @emanuele6 #3254 #3304 - Fix error messages including long string literal not to break Unicode characters. @itchyny #3249 - Remove `pow10/0` as it has been deprecated in glibc 2.27. Use `exp10/0` instead. @itchyny #3059 - Remove private (and undocumented) `_nwise` filter. @itchyny #3260 ## Language changes - Fix precedence of binding syntax against unary and binary operators. Also, allow some expressions as object values. @itchyny #3053 #3326 - This is a breaking change that may change the output of filters with binding syntax as follows. ```sh $ jq -nc '[-1 as $x | 1,$x]' [1,-1] # previously, [-1,-1] $ jq -nc '1 | . + 2 as $x | -$x' -3 # previously, -1 $ jq -nc '{x: 1 + 2, y: false or true, z: null // 3}' {"x":3,"y":true,"z":3} # previously, syntax error ``` - Support Tcl-style multiline comments. @emanuele6 #2989 ```sh #!/bin/sh -- # Can be use to do shebang scripts. # Next line will be seen as a comment be of the trailing backslash. \ exec jq ... # this jq expression will result in [1] [ 1, # \ 2 ] ``` - Fix `foreach` not to break init backtracking with `DUPN`. @kanwren #3266 ```sh $ jq -n '[1, 2] | foreach .[] as $x (0, 1; . + $x)' 1 3 2 4 ``` - Fix `reduce`/`foreach` state variable should not be reset each iteration. @itchyny #3205 ```sh $ jq -n 'reduce range(5) as $x (0; .+$x | select($x!=2))' 8 $ jq -nc '[foreach range(5) as $x (0; .+$x | select($x!=2); [$x,.])]' [[0,0],[1,1],[3,4],[4,8]] ``` - Support CRLF line breaks in filters. @itchyny #3274 - Improve performance of repeating strings. @itchyny #3272 ## Documentation changes - Switch the homepage to custom domain [jqlang.org](https://jqlang.org). @itchyny @owenthereal #3243 - Make latest release instead of development version the default manual. @wader #3130 - Add opengraph meta tags. @wader #3247 - Replace jqplay.org with play.jqlang.org @owenthereal #3265 - Add missing line from decNumber's licence to `COPYING`. @emanuele6 #3106 - Various document improvements. @tsibley #3322, @itchyny #3240, @jhcarl0814 #3239, @01mf02 #3184, @thaliaarchi #3199, @NathanBaulch #3173, @cjlarose #3164, @sheepster1 #3105, #3103, @kishoreinvits #3042, @jbrains #3035, @thalman #3033, @SOF3 #3017, @wader #3015, @wllm-rbnt #3002 ## Build improvements - Fix build with GCC 15 (C23). @emanuele6 #3209 - Fix build with `-Woverlength-strings` @emanuele6 #3019 - Fix compiler warning `type-limits` in `found_string`. @itchyny #3263 - Fix compiler error in `jv_dtoa.c` and `builtin.c`. @UlrichEckhardt #3036 - Fix warning: a function definition without a prototype is deprecated. @itchyny #3259 - Define `_BSD_SOURCE` in `builtin.c` for OpenBSD support. @itchyny #3278 - Define empty `JV_{,V}PRINTF_LIKE` macros if `__GNUC__` is not defined. @emanuele6 #3160 - Avoid `ctype.h` abuse: cast `char` to `unsigned char` first. @riastradh #3152 - Remove multiple calls to free when successively calling `jq_reset`. @Sameesunkaria #3134 - Enable IBM z/OS support. @sachintu47 #3277 - Fix insecure `RUNPATH`. @orbea #3212 - Avoid zero-length `calloc`. @itchyny #3280 - Move oniguruma and decNumber to vendor directory. @itchyny #3234 ## Test improvements - Run tests in C locale. @emanuele6 #3039 - Improve reliability of `NO_COLOR` tests. @dag-erling #3188 - Improve `shtest` not to fail if `JQ_COLORS` and `NO_COLOR` are already set. @SArpnt #3283 - Refactor constant folding tests. @itchyny #3233 - Make tests pass when `--disable-decnum`. @nicowilliams 6d02d53f515bf1314d644eee93ba30b0d11c7d2b - Disable Valgrind by default during testing. @itchyny #3269jq-1.8.1
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