1.0

What's Changed

• Fixed README for runtime data by @dlakaplan in #1685
• Added convert_parfile to list of command-line tools in RTD by @dlakaplan in #1687
• Fix MCMC_walkthrough.ipynb by @dlakaplan in #1679
• Fixed bug in derived params when OMDOT uncertainty is 0 by @dlakaplan in #1689
• Fix bug in make_fake_toas_fromtim by @dlakaplan in #1698
• Fix observatory.init.py by @dlakaplan in #1696
• Plot model DM in pintk + more tests for pintk by @abhisrkckl in #1678
• Moved get_derived_params to timing_model by @dlakaplan in #1692
• DDH Binary model by @dlakaplan in #1693
• Maximum-likelihood fit for ECORR by @abhisrkckl in #1673
• Consistent naming in get_params_mapping by @abhisrkckl in #1704
• Better exceptions for unimplemented binary models (BTX etc) by @abhisrkckl in #1701
• CI ephemeris test no longer requires access to static NANOGrav site by @dlakaplan in #1706
• change_binary_epoch in TimingModel.compare() by @abhisrkckl in #1703
• Component validation for WaveX and DMWaveX by @abhisrkckl in #1702
• get_observatory shouldn't overwrite include_bipm and include_gps unless given explicitly by @abhisrkckl in #1711
• Convert WaveX to PLRedNoise and DMWaveX to PLDMNoise by @abhisrkckl in #1694
• Added spacecraft as alias for geocenter by @dlakaplan in #1724
• Allow simulated TOAs to maintain a non-zero mean by @dlakaplan in #1717
• Improve clock error reporting by @aarchiba in #1720
• Allow very old Princeton format TOAs by @scottransom in #1722
• Remove ERFA warnings by @aarchiba in #1721
• Removed np.compat.long (deprecated) by @dlakaplan in #1728
• Fix #1729 by @dlakaplan in #1730
• Changed error bars to scaled for pintk by @dlakaplan in #1735
• Fixed common CI failure in tests/test_observatory.py::test_json_observatory_input_latlon by @dlakaplan in #1738
• Updated docs for ELL1H by @dlakaplan in #1736
• FDJUMPDM : System-dependent DM offset by @abhisrkckl in #1731
• Proper motion conversion/calculations can now uniformly use float, Quantity, or Time by @dlakaplan in #1737
• Try macos 12 to see if it is still intel by @dlakaplan in #1745
• Guess binary model & add conversion script by @vhaasteren in #1695

Full Changelog: 0.9.8...1.0

v0.9.8

What's Changed

• Fix sphinx build by specifying theme explicitly by @dlakaplan in #1627
• Setting model.PARAM1 = model.PARAM2 no longer overrides the name of PARAM1 by @dlakaplan in #1624
• Fix .value() for pairParameters by @dlakaplan in #1628
• Remove an undefined name by @munahaf in #1631
• Remove an undefined name by @munahaf in #1630
• Replace a test expression to remove a logical short circuit by @munahaf in #1629
• Correction to docstring for pbprime functions by @coclar in #1606
• Fix conversion from ICRS -> ECL when pm uncertainties are None by @dlakaplan in #1632
• Remove GLSFitter dependence from Residuals by @abhisrkckl in #1618
• Addition of WaveX model by @LuluAgazie in #1609
• Mixed wideband + narrowband TOAs objects should not be allowed. by @abhisrkckl in #1636
• Radial velocities by @dlakaplan in #1638
• Publication output by @abhisrkckl in #1621
• DMWaveX model for Fourier representation of DM noise by @abhisrkckl in #1637
• Include CHI2 in par output by @dlakaplan in #1634
• Bayesian interface for Wideband data (No correlated noise) by @abhisrkckl in #1426
• Updated piecewise orbital model by @poneill129 in #1545
• Simulate correlated noise by @abhisrkckl in #1645
• Fix versioneer by @paulray in #1650
• Sensibly handle unfittable params, No unfittable params in plk by @abhisrkckl in #1648
• Fixed units on errors in fake TOAs by @dlakaplan in #1653
• Update to python 3.12 for testing by @dlakaplan in #1652
• Faster implementations of astrometric ssb calculations by @dlakaplan in #1646
• Fit white noise parameters by @abhisrkckl in #1639
• Added elongation for pintk by @dlakaplan in #1655
• Speed up some tests by @dlakaplan in #1657
• pintk can swap inputs by @dlakaplan in #1656
• Disabled axes for pintk when not in timing model or data by @dlakaplan in #1663
• Add full name for observatories by @dlakaplan in #1668
• Fix sign of y coordinate for Pico Veleta so it's no longer in the sea by @dlakaplan in #1672
• Make whitened residuals available by @abhisrkckl in #1671
• Docstring for TimingModel.get_deriv_funcs by @abhisrkckl in #1675
• Fix examples by @abhisrkckl in #1674
• More realistic simulation of narrowband TOAs of multiple frequencies by @abhisrkckl in #1670
• Plot wideband DMs and DM residuals in pintk by @abhisrkckl in #1534
• Simulate TOA flags by @abhisrkckl in #1682
• Set UNITS to TDB if it is not given in the par file. by @abhisrkckl in #1681
• Add flags example notebook by @dlakaplan in #1683

New Contributors

• @munahaf made their first contribution in #1631
• @coclar made their first contribution in #1606
• @LuluAgazie made their first contribution in #1609

Full Changelog: 0.9.7...0.9.8

v0.9.7

What's Changed

• Implemented Roemer delay terms up to O(e^3) in ELL1 model by @wcfiore in #1573
• Deleting JUMP1 does not break fitting by @dlakaplan in #1604
• Make the usage of TZR TOA explicit by @abhisrkckl in #1607
• New pint.print_info() function, Update CONTRIBUTING.rst by @abhisrkckl in #1601
• Simulating TOAs from tim file when PLANET_SHAPIRO is true now works by @dlakaplan in #1614
• Autocorrelation check for event_optimize by @devbhakt in #1610
• Download data file automatically in high_level_benchmark.py by @abhisrkckl in #1619
• Make TimingModel.params and TimingModel.ordered_params identical. by @abhisrkckl in #1617
• Minor doc updates by @dlakaplan in #1620
• FDJUMP implementation (Hacky version) by @abhisrkckl in #1615

New Contributors

• @wcfiore made their first contribution in #1573

Full Changelog: 0.9.6...0.9.7

0.9.6

What's Changed

• Sourcery refactors III: Residuals, Fitters, Sampler, random models, events etc. by @abhisrkckl in #1563
• Sourcery refactors IV: Scripts by @abhisrkckl in #1564
• Sourcery refactors V: Observatories, Models by @abhisrkckl in #1565
• Validate TimingModel components by @abhisrkckl in #1553
• Fixed docstring in add_param_from_top by @dlakaplan in #1572
• Roundtrip test to make sure clock corrections are not written to tim file by @dlakaplan in #1571
• Fix logging when using gridding by @dlakaplan in #1435
• Explicit phase offset as a fittable parameter by @abhisrkckl in #1557
• Tool to get units associated with any parameter by @dlakaplan in #1574
• Fix test_model_derivatives.py failure by @dlakaplan in #1584
• Move unreleased changelog to a separate file by @abhisrkckl in #1575
• Add import of matplotlib figure by @matteobachetti in #1579
• Include list of observatories in docs by @dlakaplan in #1581
• Override/add to par file when building models by @dlakaplan in #1568
• Updated docs for Apple silicon by @dlakaplan in #1588
• Update README by @paulray in #1590
• Changed default toa errors for event files. can also set explicitly by @dlakaplan in #1591
• Allow merging a list of TOAs objects with only one element by @rossjjennings in #1593
• Standardize tests and fix some deprecation warnings by @paulray in #1595
• Sampler.chain deprecated fix by @devbhakt in #1596
• Model conversion ICRS <-> ECL works if PM uncertainties are not set by @dlakaplan in #1598

Full Changelog: 0.9.5...0.9.6

v0.9.5

[0.9.5] 2023-05-01

Changed

• Changed minimum supported version of scipy to 1.4.1
• Moved DMconst from pint.models.dispersion_model to pint to avoid circular imports
• Removed references to astropy._erfa (removed since astropy 4.2)
• Refactor Dre method, fix expressions for Einstein delay and post-Keplerian parameters in DD model
• Updated contributor list (AUTHORS.rst)
• Emit an informative warning for "MODE" statement in TOA file; Ignore "MODE 1" silently
• Version of sphinx-rtd-theme updated in requirements_dev.txt
• Updated black version to 23.x
• Older event loading functions now use newer functions to create TOAs and then convert to list of TOA objects
• Limited hypothesis to <= 6.72.0 to avoid numpy problems in oldestdeps

Added

• Documentation: Explanation for DM
• Methods to compute dispersion slope and to convert DM using the CODATA value of DMconst
• TimingModel.total_dispersion_slope method
• Explicit discussion of DT92 convention to DDK model
• HAWC, HESS and ORT telescopes to the list of known observatories
• Documentation: making TOAs from array of times added to HowTo
• Method to make TOAs from an array of times
• Clock correction for LEAP
• Wideband TOA simulation feature in pint.simulation and zima
• ELL1k timing model
• Test for MCMCFitter
• Added multiprocessing capability to event_optimize
• Can merge TOAs using '+' operator; in-place merge using '+=' operator
• funcParameters defined as functions operating on other parameters
• Option to save emcee backend chains in event_optimize
• Documentation on how to extract a covariance matrix
• DDS and DDGR models
• Second-order corrections included in ELL1
• Module for converting between binary models also included in convert_parfile
• Method to get a parameter as a uncertainties.ufloat for doing math
• Method to get current binary period and uncertainty at a given time regardless of binary model
• TCB to TDB conversion on read, and conversion script (tcb2tdb)
• Functions to get TOAs objects from satellite data (Fermi and otherwise)
• Methods to convert a TOAs object into a list of TOA objects

Fixed

• Syntax error in README.rst
• Broken notebooks CI test
• BIPM correction for simulated TOAs
• Added try/except to test_pldmnoise.py/test_PLRedNoise_recovery to avoid exceptions during CI
• Import for longdouble2str in get_tempo_result
• Plotting orbital phase in pintk when FB0 is used instead of PB
• Selection of BIPM for random models
• Added 1 sigma errors to update the postfit parfile errors in event_optimize
• Fixed DDS CI testing failures
• Add SolarSystemShapiro to the timing model only if an Astrometry component is present.

Full Changelog: 0.9.3...0.9.5

v0.9.3

What's Changed

• Solve RTD failures? by @dlakaplan in #1459
• Improve coverage and minor bug fixes by @abhisrkckl in #1451
• Added method to find mask parameters with no TOAs by @dlakaplan in #1457
• Add import to fix pintk with matplotlib 3.6 by @rossjjennings in #1472
• Removed import of termios by @dlakaplan in #1474
• Test that issue #860 has been fixed by @abhisrkckl in #1468
• Fix numerical slop reading in ASCII profiles, add tests. by @kerrm in #1476
• Remove excess print statement in pintbary by @paulray in #1477
• Update of #1165 (add site clock to simulation) to fix BIPM by @dlakaplan in #1475

Full Changelog: 0.9.2...0.9.3

v0.9.2

What's Changed

• Making script verbosity easier to control by @dlakaplan in #1380
• More flexible read/write for polycos by @dlakaplan in #1371
• Fail more gracefully if download fails by @aarchiba in #1387
• Add more informative error message when planet info not found by @paulray in #1391
• Tools for dealing with limited precision by @aarchiba in #1392
• Fixes dmxparse save=True exception by @dlakaplan in #1395
• Extract single TOA as table by @dlakaplan in #1381
• Fix bug #1355 by @abhisrkckl in #1384
• Update topo_obs to expose geodetic coords, allow geodetic input, allow JSON output by @dlakaplan in #1361
• Split correlated noise (ECORR and Red noise) basis and weight computation by @abhisrkckl in #1385
• Can ignore pulse_number column on TOA read/write by @dlakaplan in #1398
• Option for excluding noise parameters in design matrix. by @abhisrkckl in #1347
• Helpfull error message for TCB by @abhisrkckl in #1404
• Fixed bug in dmxparse by @dlakaplan in #1409
• Pintk update - add to stash by @almcewen0 in #1393
• fix warning statement in troposphere_delay.py by @abhisrkckl in #1412
• Fixed failing tests on oldestdeps by @paulray in #1411
• Remove unnecessary imports from tests by @abhisrkckl in #1413
• Clean up unnecessary imports by @abhisrkckl in #1417
• Added try/except to get_summary() when PB not present by @swiggumj in #1415
• Fix test_fitter and test_pintk by @paulray in #1418
• Adding PLDMNoise model by @blarsen10 in #1396
• Bayesian interface -- timing model + white noise by @abhisrkckl in #1407
• Rename basis and weights functions in EcorrNoise by @abhisrkckl in #1419
• Delete jumped TOAs by @AkashA98 in #1388
• introduces_correlated_errors as a class attribute of NoiseComponents by @abhisrkckl in #1424
• Update README.rst by @paulray in #1436
• Change the log level of a statement in the glitch model by @dlakaplan in #1438
• Made clock file loading log entries a little friendlier by @dlakaplan in #1437
• Add clock file for effix by @aarchiba in #1433
• Typo fixes in documentation by @abhisrkckl in #1439
• Added instructions to checkout development branch by @dlakaplan in #1447
• More advanced solar wind models by @dlakaplan in #1410
• Improve test coverage and minor bug fixes by @abhisrkckl in #1444
• Removed old/wip functions from gridutils by @dlakaplan in #1443
• remove ltinterface module by @abhisrkckl in #1448
• update CHANGELOG by @abhisrkckl in #1449
• Logging debugging and improvements by @dlakaplan in #1454
• Edep templates by @kerrm in #1455

New Contributors

• @blarsen10 made their first contribution in #1396
• @AkashA98 made their first contribution in #1388

Full Changelog: 0.9.1...0.9.2

v0.9.1

PINT Release version 0.9.1

What's Changed

• Updated logging docs and example by @dlakaplan in #1308
• Fix pintk merge problem by @aarchiba in #1307
• Handle no clock files better by @aarchiba in #1309
• Change update frequency for index.txt by @aarchiba in #1318
• JSON observatories by @dlakaplan in #1287
• Remove obsolete super() syntax by @aarchiba in #1313
• Fix problems revealed by new hypothesis by @aarchiba in #1332
• Fix bug #1316 by @aarchiba in #1324
• Split Jodrell observatory based on backend by @aarchiba in #1325
• Explicit deep copy of flags by @dlakaplan in #1329
• Add How-to questions from Wiki by @aarchiba in #1311
• Save pulse number in tim files by @dlakaplan in #1323
• Add HOWTO snippet on warnings by @aarchiba in #1338
• Compare parfiles by @dlakaplan in #1340
• Update understanding_fitters tutorial by @dlakaplan in #1344
• Pl red noise bugfix by @abhisrkckl in #1335
• Expose FD delay-as-a-function-of-frequency by @aarchiba in #1342
• Added missing import in pulsar_binary.py by @abhisrkckl in #1360
• Raise exception for astropy <4 in init.py by @dlakaplan in #1359
• Remove observatories.py by @dlakaplan in #1358
• Typo fix by @abhisrkckl in #1346
• A bunch of typo fixes in comments and description strings by @abhisrkckl in #1348
• Allow clock files that contain only sporadic updates by @aarchiba in #1337
• Moved example data to the correct location (src/pint/data/examples/) by @abhisrkckl in #1350
• Fix issue #1351 by @abhisrkckl in #1362
• Quality of life change for Fermi template code. by @kerrm in #1367
• Make phaseogram plotting more robust by @paulray in #1365
• WIP: DMX utility improvements by @dlakaplan in #1368
• Test cleanup and simplify special_locations by @aarchiba in #1305

New Contributors

• @abhisrkckl made their first contribution in #1335

Full Changelog: 0.9.0...0.9.1

v0.9.0

Major changes in this release include dropping support for Python version less than 3.8 and use of the global clock file repository instead of distributing clock files with PINT or relying on TEMPO/Tempo2.

v0.8.8

Version 0.8.8 of PINT. Contains many improvements to the GUI as well as many other fixes.

What's Changed

• Report the observatory when TEMPO/TEMPO2 needed. by @aarchiba in #1236
• Convert a cluster into a flag by @dlakaplan in #1234
• Fix DMDATA output for non-pint format by @dlakaplan in #1230
• Add warning when using A1DOT with DDK models by @dlakaplan in #1176
• Use EQUADs and EFACs in WLS fitters by @aarchiba in #1244
• Fixes error during testing by @dlakaplan in #1251
• Make ephemeris loading more robust (and work on our CI) by @aarchiba in #1254
• PINTk improvements by @dlakaplan in #1249
• Keep Kopeikin corrections in ECL coordinates by @dlakaplan in #1202
• Improve clock file handling by @aarchiba in #1239

Full Changelog: 0.8.7...0.8.8