error-chain

error-chain is used at run time in 1,582 crates (of which 165 optionally). It is a direct run-time dependency in 694 crates. It's used at build time in 508 crates (of which 182 optionally, 3 directly). It's used only as a dev dependency in 114 crates (of which 13 directly).

Number of dependers	error-chain version	Downloads/month
1,342	0.12.4	421K
295	0.11.0	26K
402	0.10.0	116K
7	0.9.0	350
53	0.8.1	3.0K
39	0.7.2	600
2	0.6.2	0
44	0.5.0	1.1K
4	0.4.2	0
4	0.2.2	0
12	0.1.12	1.0K

Depender (with downloads and own rev deps)			error-chain version
186K	76	skeptic		^0.12
50K	5	xdr-codec		^0.10
24K	23	metadeps		^0.10
12K	11	atelier_core		^0.12
12K	7	jsonpath		^0.11
5.3K	17	cpuprofiler		^0.12
4.7K	5	slack-hook		~0.11
3.5K	1	xml-rpc		^0.10.0
2.2K		cargo-bundle		^0.12
2.1K	13	gperftools		^0.12.0
2.0K	4	json_typegen_shared		^0.12.4
1.9K		reqwest_mock		^0.12
1.7K		xargo		^0.12
1.7K	13	mut_static		^0.10
1.5K	5	regex_generate		^0.12.4
1.4K	1	binance		^0.12.4
1.3K	5	protocol		^0.12
1.2K	3	ntp		^0.12.0
1.2K	1	cassandra-cpp		^0.12
1.1K	1	rosrust_codegen		^0.12.4
950	3	pkgar-keys		^0.12
950	3	pkgar		^0.12
900	10	rosrust		^0.12.4
850		aerospike		^0.12
850	20	tectonic		^0.12
600	1	emcee		^0.10.0
600	2	ofiles		^0.12.1
500	2	amethyst_renderer		^0.12
500	2	serde-xml-any		^0.10.0
490		tremor-codec		^0.12
470		office		^0.5.0
410	2	scribe		^0.12
390		uuid-b64		^0.12.0
370		serde_rosmsg		^0.10.0
370	2	jsonapi		^0.12.0
310	3	sharedlib		^0.9
310	1	roslibrust_serde_rosmsg		^0.12
290	1	tremor-script		^0.12
290	3	vobsub		^0.10.0
280		svgcleaner		^0.11
270	1	consul		^0.12
270		amp		^0.12
250	1	openapi		^0.10
240	1	amq-proto		^0.10
200	1	s3v4		^0.12
190		rm-improved		^0.12
160	3	bip_bencode		^0.11
160	6	prettyprint		^0.12.2
160		sidekiq-rs		^0.10
160	1	parse_postman_collection		^0.12
130	3	genome-graph		^0.12.4
120	1	jsonfeed		^0.10.0
120	7	ssdp		^0.10
120	1	boondock		^0.5.0
110	6	ate		^0.12
110	1	rsmt2		^0.12
100	14	libimagentryedit		^0.12.1
100	7	jsonrpc-client-core		^0.12
100	1	serde_mcf		^0.11
100	1	iron-sessionstorage		^0.7
		service_world		^0.12
	1	rust-flatten-json		^0.12
	2	reproto-path-parser		^0.11
	2	jsonrpc-client-http		^0.12
	3	clams		^0.12
		libpasta		^0.12.4
		sentry-error-chain		^0.12.1
		cargo-edit-version		^0.12.4
	1	gog		^0.12.4
		mdbook-keeper		^0.12.4
	4	lit		^0.12
		simple_jwt		^0.11
		rust-covfix		^0.12.2
	1	flowc		^0.12.2
	1	mathcat		^0.12.4
	1	simplisp_extensions		^0.5
		ssl-expiration		^0.10
	7	bitcoin-cash		^0.12
	5	bip_metainfo		^0.11
	1	rusty_secrets		^0.11.0
		rhododendron		^0.12
		sacn-unofficial		^0.12.2
	2	little-skeptic		^0.12.0
		sonicd		^0.5.0
	1	sudo_plugin		^0
	2	elastic		^0.11.0
		postman_collection		^0.12
	6	field33_rdftk_iri_temporary_fork		^0.12.2
	3	uvm_core		^0.12.4
		culper		^0.12.0
		strange		^0.11
	5	github-rs		^0.12.0
		mem		^0.10.0
		stscli		^0.7.2
		surge		^0.10.0
		extrahop		^0.11.0
	8	preftool		^0.12
	1	psl-lexer		^0.12.4
		sqa-ffmpeg		^0.10
		boostydownload		^0.12.4
		memcached-protocal		^0.2
	1	rustache-lists		^0.5
	7	flowcore		^0.12.2
		rsmt2-zz		^0
		tunapanel		^0.10
		cargo-cov		^0.12.0
	1	cov		^0.12.0
	2	diana		^0.12.4
	2	falcon-z3		^0.12
		simplenote		^0.7.1
	3	simplisp		^0.5
	5	ate-auth		^0.12
	2	cord-message		^0.12
		sonic		^0.5.0
		amethyst_tools		^0.12.2
	1	philipshue		^0.10
		socc-pair		^0.12.4
	2	amqpr-codec		^0.11
		rubic		^0.7
		socket-notify		^0.11.0
	1	ssl-expiration2		^0.12.4
		starlane-core		^0.12.4
		unbounded-gpsd		^0.10
	4	field33_rdftk_core_temporary_fork		^0.12
		rad		^0.11.0
		ats-monitoring		^0.12.4
	1	slack-hooked		^0.12
		stl-bin-parser		^0.10.0
	3	ate-files		^0.12
	4	bellhop		^0.12.0
	5	codeviz_common		^0.11
		conductor		^0.5.0
	1	flowr		^0.12.2
		rucene		^0.12.1
	1	rustupolis		^0.12.2
		steganer		^0.12.1
		bakervm		^0.10.0
	1	csv-query		^0.12.0
	3	somedoc		^0.12.2
		tokio-irc-client		^0.10
		alumina		^0.12
		chariot_palette		^0.5
	3	cpp_to_rust_common		^0.5
	1	mallumo-gls		^0.11
		network-manager		^0.11
		opus_tools		^0.10.0
		porteurbars		^0.11
	1	rhq-core		^0.11
		sparkey		^0.7.1
	1	update-ssh-keys		^0.12
		cargo-cli		^0
		ensync		^0.12.4
		kipa		^0.12.1
		opus-parse		^0.10.0
	1	pushover		^0.12.4
		robinhood		^0.10
		sherpa		^0.11
	1	slack-hook-clux		~0.11
	2	ate-crypto		^0.12
		atomic_blobject		^0.10.0
		eventsource		^0.12.2
		lproj2es		^0.10
		nix-index		^0.12.4
		thalamus		^0.12.4
		artifact-app		^0.10.0
	1	celeste		^0.12.0
	2	flowstdlib		^0.12.2
	1	libabieos-sys		^0.12.2
		persistentcache		^0.11.0
		rocketchat-hooks		^0.11
		serial_enumerate		^0.5
		spaceapi-validator		^0.7
	1	susyabi		^0.12
	1	tokera		^0.12
	16	vapabi		^0.12
		message_verifier		^0.12.4
	1	rustabi		^0.12
		rustysecrets-cli		^0.11.0
		static-compress		^0.12
		atefs		^0.12
	3	codealong		^0.12
	1	imgdl-rs		^0.12.4
		maddr		^0.11.0
		rat		^0.11
		rusty_alfred		^0.5
		sonos		^0.12
	1	telegram-bot-fork-raw		^0.11
		bawawa		^0.12
		ftx-rs		^0.12.4
		iron-sessionstorage2		^0.7
		luminal-router		^0.11
		moho		>=0.9
	2	mvdb		^0.11
		rusty-pager		^0.11.0
	1	uvm_install_core		^0.12.4
		ytdl		^0.10
	1	acme-client		^0.12
	1	ate-comms		^0.12
		brother-ql-rs		^0.12.1
		discord-cassandra-cpp		^0.12
		groupme-rust-stats		^0.12.1
		mqtt		^0.11
		sshc		^0.10
		steamidfx		^0.12
	1	telegram-bot-client		^0.10.0
		tss-sapi		^0.10.0
		umgap		^0.12.4
		Osirisbot		^0.12.4
	1	amqpr-api		^0.11
	1	bip_peer		^0.11
		cue_sheet		^0.12.0
		ibm_db		^0.12.4
		iron-sessionstorage-0-6		^0.11
	1	json-api		^0.11
		nested_qs		^0.11.0
		overbot		^0.10.0
	2	rain_core		^0.11
	1	scrapyard-core		^0.11.0
		algorithmia		^0.8.1
		bobbin-cli		^0.10
	1	eventsource-threaded		^0.12.4
		honeybadger		^0.12.1
		pmemkv		^0.12
		safe-rm		^0.12
		serde_lvm		^0.11.0
		ssh_bookmarker		^0.7.2
		telegram-bot-fork		^0.11
	1	telegram_codegen		^0.10.0
		webicon		^0.9
		wham		^0.12.0
		chariot_slp		^0.5
	1	ckb-sentry-error-chain		^0.12.1
		cord-broker		^0.12
	4	crypto-util		0.11.*
		extract		^0.10.0
		ghcl		^0.12
		kgst		^0.12.4
		kube-conf		^0.12.0
	3	migrant_lib		^0.12
	1	qube		^0.11.0
	1	shadertoy		^0.11.0
		sitegen		^0.12
		telegram		^0.10.0
		tfmicro	build	^0.12.2
		chariot_drs		^0.5
		cifra		^0.12.2
		graffiti		^0.12.4
		keep		^0.11.0
	6	libflo_error		^0.7
		libgitdit		^0.12
		mount_status_monitor		^0.12.2
		rustupolis_server		^0.12.2
		shipcat		^0.12.0
		sse		^0.12
		strace-parse		^0
		titanium		^0.10.0
		uvm-install2		^0.12.4
		atedb		^0.12
		cassandra		^0.7
	1	dbmigrate-lib		^0.11
		fixerio		^0.10
	4	flowrlib		^0.12.2
		jd-decrypter		^0.11.0
	2	libimagentrylist		^0.11
	1	mikino_api		^0.12
	1	north-consul		^0.12
		queue_times		^0.12.4
		sc2		^0.11
		scrapyard-converter		^0.11.0
		shopify		^0.11.0
		smartcard		^0.10
		streamlink		^0.11.0
	1	vatfluid		^0.10.0
	1	whitenoise_validator		^0.12.2
	2	appscraps_event		^0.5
	6	appscraps_module		^0.5
		bestbuy		^0.11.0
		bip_dht		^0.7.0
	1	cp211x_uart		^0.11.0
		ente		^0.7.1
		geochunk		^0.12.4
	1	gm-types		^0.11
	1	libmaj		^0.12
		likemod		^0.12
		neon-serde		^0.12
		nostd-float-math-monitor		^0.12.4
		resque		^0.11
		rust-ed		^0.10.0
		serde-xml-rs2		^0.10.0
		solana-jsonrpc-ws-server		^0.12
		svg_cleaner		^0.11
		ups-low-battery-level		^0.12.4
		vexillum		^0.11.0
		appscraps		^0.5
	4	appscraps_dll		^0.5
		appscraps_dynamic_event		^0.5
		appscraps_shared		^0.5
	1	appscraps_static_util		^0.5
		asap_deps_jsonwebtoken		^0.11
		ats-notifications		^0.12.4
		atter		^0
		bitfinex		^0.12
		boosty-rs		^0.12.4
		csv-query-cli		^0.12.0
		easydb		^0.12.1
		facmod-rs		^0.12.4
		fixedpoint		^0.10
		follow		^0.10
		gpio-utils		^0.12
		jvmti-rs		^0.12.4
		libfdisk		^0.12
	2	libimagcounter		^0.10
		linux-perf-file-reader		^0.12.2
		mimir		^0
		rusty-mvt		^0.12.4
		shadertoy-browser		^0.11.0
		smartnoise_runtime		^0.12.2
	1	smartnoise_validator		^0.12.2
		torus		^0.10.0
	1	ut181a		^0.11.0
	1	wee-matrix		^0.11
		whatsappweb		^0.12.0
		bitconch-jsonrpc-ws-server		^0.12
		burritun		^0.12
		cg-local-app		^0.12
	5	crypto-currency		0.11.*
		easy-bluez		^0.10
		esplora-tapyrus		^0.12.4
	1	flep_protocol		^0.10
		flowruntime		^0.12.1
		foursquare		^0.11
		gba-make-cartridge		~0.10.0
	1	openapi_rocketapi		^0.10
		orb-network-manager		^0.11
		ovpnfile		^0.10
		owl		^0.11
		ozelot		^0.12
		parse-tle		^0.12.4
	2	provider		^0.12.2
		pulls_since		^0.12
	1	ravenlib		^0.12.0
		retdec		^0.10.0
		sardonyx_tools		^0.12.1
		tailor		^0.11.0
		tempo		^0.10
		termformat		^0.11.0
		uchardet		^0.10
		update-iconfont		^0.12.4
		yar_client		^0.11.0
		ad9361-rs	build	^0.12.4
		aligner		~0.10.0
	1	cassandra-sys		^0.7
	1	cron-bugfix-version		~0.10.0
	1	cxmr-ta-core		^0.11
	1	file-fetcher		^0.12
		flowrex		^0.12.2
		frontwork		^0.12.4
	1	gaia_assetgen		^0.11
		hmm-rs		^0.12.4
		libdrm		^0.10.0
	11	libflo_module		^0.7
		luftpost		^0.11.0-rc.2
	1	mhash		^0.5.0
		nexedit		^0.12
		nodeprovider		^0.12.1
	1	organelle		^0.11
		pca9956b		^0.12
		photobook		^0.12.2
		psql_connect		~0.11.0
	1	rasen		^0.10.0
		repomon		^0
		tiny_ram_db		^0.12.0
		unix-fd		^0.12
		vertree		^0.10.0
		acme2-slim		^0.12
		async_docker		^0.12
		cargo-sls-distribution		^0.10
		cellsplit		^0.8
	1	codealong-github		^0.12
		crypto-market-stream-poloniex		0.11.*
	1	djin-protocol		^0.12
		dlist-top		^0.12.4
		elastic-queries		^0.11.0
	2	eosio-client-keys		^0.12.2
		fapt-pkg		^0.11
		generate-nix-pkg		^0.11
		giga		^0.12
		gist-rs		^0.12.0
		hackeraudit-cli		^0.11
		hldemo		^0.11
		indradb-postgres		~0.11.0
		jsonpp		^0.12
		libbeaglebone		^0.10.0
	3	libflo_event		^0.7
	5	libflo_func		^0.7
		nessus		^0.11
	1	netlink-rust		^0.11
		nmap-analyze		^0.12
		oic		^0.10.0
		one_password		^0.12
		open189		^0.7
		parker		^0.12
		pnmixer-rs		^0.10.0
		pop3-rs		^0.8
		primitive		^0.11.0
		rdftk_query		^0.12
		realize		^0.10.0
	1	serde-avro		^0.9.0
		syslog-tls		^0.12
		tpl		^0.11
		ut181a-cli		^0.11.0
		ux-indicators		^0.12
		vidar		^0.11.0-rc.2
		walmart_partner_api		^0.10.0
		whitenoise_runtime		^0.12.2
		zser		^0.10
		apiety		^0.11.0
		bip_disk		^0.11
		boilerfiles		^0.12.4
		bootinfo		^0.11.0
		cargo-stdx-check		^0.10.0
	1	chakracore		^0.10.0
	2	clacks_mtproto		^0.11
		clicksign		^0.12.4
	1	codealong-elk		^0.12
		covid-cli		^0.12.4
		crack		^0.9
		cryptonomicon		^0.11.0
		fisher		^0.12.0
		graphflo		^0.7
		graphy_shared_funcs		^0.4.2
		guifast		^0.7
		gutenberg		^0.10
		i2cbus		^0.12
		isomagic		^0
		legolas		^0.7
		libeko		^0
	3	libflo_dynamic_event		^0.7
	1	netinfo		^0.12
		palmdb		^0.10.0
		poloniex		^0.10.0
		qeda		^0.12
		rain_server		^0.11
		tfdeploy		^0.12
		time-tweet		^0.11
		ton-client-rs		^0.12
		travis		^0.10
		tss-tspi		^0.10.0
		vault_client		^0.11.0
		wan		^0.10.0
		wireguard-configure		^0.12
		yabs		^0.10
		article-date-extractor		^0.10.0
		ateweb		^0.12
		bazeld		^0.10.0
		cage		^0.12.2
		calm		^0.10.0
		cargo-chrono		^0.10
		cargo-maj		^0.12
		cargo-release-script		^0.12.4
		cargo-thanks		^0.11
		check-no-std-math		^0.12.4
		cli-proxy		^0.11
		coinnect		^0.11.0
		cpp_to_rust		^0.5
		crtsh		^0.11
	1	cu-core		^0.12.1
		darwin-rs		^0.10
		deepl-api		^0.12
		dlc-decrypter		^0.11.0
		ed_join		^0.12.1
	1	eosio-client-api		^0.12.2
		error-chain-compat-011		^0.11
		gtp-parser-generator		^0.10.0
	2	hesoyam_core		^0.12.3
		kiteconnect_rust		^0.11.0
		leechbar		^0.11.0
	7	libflo		^0.7
		mailmodel		^0.12
		mash		^0.12
		monto		^0.11.0-rc.2
		nbted		^0.12
	1	ndk-tool		^0.12.1
		nettfiske		^0.12
		nigant		^0.12.2
		notifrust		^0.12
		philipshue-edj		^0.12
		rain_task		^0.11
		regex-decode		^0.7.1
		release-script		^0.12.4
		rhyme_dictionary		^0.12
		scron		~0.11.0
		serde_mtproto		^0.10.0
		serv		^0.12
	2	tdo-core		^0.10.0
		tracetree		^0.10.0
		tvm		^0.12.0
		vobsub2png		^0.10.0
		yambler		^0.12
		ytb-downloader		^0.12.4
		zero_weather_cli		^0.12.4
		batch-loader		^0.11
		bdrck_params		^0.10
		beerxml		^0.10
		bmemcached		^0.12.0
		cargo-demo		^0.11
		cargo-shell		^0.7.1
		cargo-template		^0.5.0
		chiral-cli-common		^0.12.4
		citymapper		^0.10.0
	1	clacks_crypto		^0.11
	1	cookbook_data_parser		^0.11.0
	1	cord-client		^0.12
	5	crypto-market		0.11.*
		electrscash		^0.12
		etl		^0.11
	1	fgen		^0.11.0
		fritzlogger		^0.12
	1	gcast-protocol		^0.6
		gdb_mi		0.11.*
	1	geeny-api		^0.10
		hjson2json		^0.11
		hub-sdk		^0.10
		hyper-json-server		^0.11
		jarm_rs		^0.12.4
		jet		^0.11.0
		jot		^0.10.0
		journal_gateway		^0.10.0
		jsonapi-rs		^0.12.4
	1	kubeclient		^0.11.0
		libflo_action_mapper		^0.7
		libflo_cmdline_host		^0.7
		libpijul-compat		^0.11
		magicalstick		^0.11.0
		mallumo		^0.11.0
		mecha-gpio-utils		^0.12
		mini_http		^0.11
		mob		^0.11.0-rc.2
	1	mycroft		^0.11.0
		nearby		^0.12
		nextaction-rs		^0.10
		p8n-types		^0.12
		polsim		~0.12.0
		quantaxis-rs		^0.12.1
		reel		^0.12
		repomon-config		^0.11.0
		rsjni		^0
		rusty-driver		^0.12
		rux		^0.5.0
		svg-diff		^0.12
		system_uri		^0.11.0-rc
		tauri-updater		^0.12.1
		tf-rs		^0.12
	1	tiny-nix-ipc		^0.12
		tma		*
		tml		^0.8.1
		tr1pd		^0.11
		tri		^0.11.0
		ultrastar-txt		^0.12
		umux		^0.5.0
		ups-off-computers		^0.12.4
		utah		^0.7.2
		xar		^0.12.1
		xl2txt		^0.10.0
		youtrack-rs		^0.12
		acmev02		^0.12
		appc		^0.10
	2	appscraps_dll_error		^0.5
		ark		^0.10
		azure-rust		^0.12
		azure_rs		^0.12
		bdrck_config		^0.10
		bellhop-cli		^0.12
		bing-rs		^0.12
		bip_select		^0.11
		breakpad		^0.11
		byte_units		^0.11.0
		caesium		^0.11.0
		cargo-swagger		^0.11.0
		cargo-testify		^0.10.0
		cargo-thank-you-stars		^0.12
		catcsv		^0.12.4
		catt-core		^0.5
		clacks		^0.11
		clacks_transport		^0.11
		clams-aws		^0.11
		cleye		^0.10.0
		codealong-cli		^0.12
		commodore		^0.10
		distrand		^0.12.0
		download_file_my_demo		^0.12.4
		elearn		^0.12
		emulsion		^0.12.4
		equuleus		^0.12
		error-chain-utils		^0.12.4
		evebox		^0.12.2
		falcon-finch		^0.12
		falcon-raptor		^0.12
		file-map		^0.12.0
		flep		^0.10
		gaia		^0.10
		game-of-life-parsers		^0.11.0
		gcast		^0.6
		git-remote-s3		^0.12.1
		git-together-ssh		^0.12
		git_rs		^0.12.0
		github-gql-rs		^0.11
		gitig		^0.12
		gitlab-api		^0.8
		haudit		^0.11
		haveibeenpwnd		0.4.*
		holmes		^0.7
		hue_persistence		^0.7
		huebridge		^0.12
		hyperlink-one-time-pad		^0.12.4
		i3nator		^0.12
		imuxin-delta-lib		^0.12.4
		irc-bot		^0.11.0
		javabc		^0.7
		k8055		^0.12
		kbgpg		~0.10
		ktx-async		^0.12
		laserfiche-rs		^0.12.4
		launchdarkly		^0.11
		leanpub-cli		^0.12.0
		libcratesio		^0.10
		libflo_action_util		^0.7
		libflo_api		^0.7
		libjwt		^0.11.0
		mcfg		^0.12.2
		mdbookshelf		^0.12.0
		microservice		^0
		migrant		^0.12
	1	mob_server		^0.11.0-rc.2
		monzo		^0.10.0
		narwhal		^0.11.0
		neon-serde2		^0.12.4
		newegg		^0.11.0
		novault		^0.11.0
		papi		^0.12.1
	1	pircolate		^0.10
		pnch		^0.12.2
		poe-superfilter		^0.10
		pomf		^0.10.0
		pp		^0.11
	1	prom-attire-bootstrap		^0.8.1
	2	prom-attire-impl		^0.8.1
		qrs		^0.10.0
		quake3-qvm		^0.7.2
		rust-gist		^0.11.0
		tomcrypt		^0.11
		torrentinfo		^0.11.0
		udi		0.11.*
		utah2		^0.12.2
		vent		^0.11.0
		xmlhelper		^0.10.0
		africastalking_gateway		^0.11.0
		agorartc-sys	build	^0.12.2
		aws_kms_crypt		^0.11.0
		bins		^0.10
		bitrust		^0.12.2
		borg-hive		^0.10
		cookbook_src_generator		^0.11.0
		coreos-metadata		^0.12
		corollary		^0.10
		curl-easybuilder		^0.7.2
		dbmigrate		^0.11
		dcpu		^0.7
		eosio-client		^0.12.2
		flowclib		^0.12.1
	1	flowrstructs		^0.12.2
		fsync		^0.10.0
		gauthz		^0.10
		genere		^0.12
		git-delta-lib		^0.12.4
	1	graphy_dll_error		^0.4.2
		graphy_event_error		^0.4.2
		inspirer		^0.10.0
		is_anagram		^0.10.0
		lsm303		^0.10
		mbus		^0.12
		mercury		^0.11.0
	1	monotone		^0.9.0
		monotone-cli		^0.9.0
		nanopow-rs		^0.11
		polk		^0.12
		prom-attire		^0.8.1
		py-marshal		^0.12
		rabble		^0.5
		rsbind		^0.12.1
		tokio-mqttc		^0.11
		vapabi-cli		^0.12.1
		voice		^0.5.0
	1	coercible_errors	optional	^0.12.0
50K	2	xdrgen	dev	^0.10
10K	4	derive-error-chain	dev	0.11.*
300	5	jq-rs	dev	0.12.*
180	1	em-node-agent-client	dev	^0.12
150	2	em-client	dev	^0.12
	1	futures-await-syn	dev	^0.10
		swagger_client	dev	^0.11
		timezynk-bridge-models	dev	^0.12
	2	i2cbus-api	dev	^0.12
		ckb-sentry	dev	^0.12.1
		fatcat-openapi	dev	^0.11
		openapi_client	dev	^0.12
	1	unrest_tmp_syn	dev	^0.10
	1	vault-api	dev	^0.11
	1	pca9956b-api	dev	^0.12
		libstratis	dev	^0.12.4